octave: liboctave/numeric/qr.cc annotate

annotate liboctave/numeric/qr.cc @ 23593:a8361bc2361a

maint: Deprecate is_square and replace with issquare. * Array.h (is_square): Use OCTAVE_DEPRECATED macro around function. * Array.h (issquare): New function. * Sparse.h (is_square): Use OCTAVE_DEPRECATED macro around function. * Sparse.h (issquare): New function. * lu.cc, qr.cc, CMatrix.cc, dMatrix.cc, fCMatrix.cc, fMatrix.cc, chol.cc, qr.cc: Replace instances of is_square with issquare.

author	Rik <rik@octave.org>
date	Tue, 13 Jun 2017 22:05:03 -0700
parents	80c42f4cca13
children	08036a7f3660

rev	line source
9713 7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	1 /*
7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	2
23219 3ac9f9ecfae5 maint: Update copyright dates. John W. Eaton <jwe@octave.org> parents: 23083 diff changeset	3 Copyright (C) 1994-2017 John W. Eaton
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	4 Copyright (C) 2008-2009 Jaroslav Hajek
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	5 Copyright (C) 2009 VZLU Prague
9713 7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	6
7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	7 This file is part of Octave.
7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	8
7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	9 Octave is free software; you can redistribute it and/or modify it
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	10 under the terms of the GNU General Public License as published by
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	11 the Free Software Foundation; either version 3 of the License, or
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	12 (at your option) any later version.
9713 7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	13
22755 3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	14 Octave is distributed in the hope that it will be useful, but
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	15 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting. Rik <rik@octave.org> parents: 22402 diff changeset	17 GNU General Public License for more details.
9713 7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	18
7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	19 You should have received a copy of the GNU General Public License
7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	20 along with Octave; see the file COPYING. If not, see
7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	21 <http://www.gnu.org/licenses/>.
7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	22
7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	23 */
7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	24
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	25 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21285 diff changeset	26 # include "config.h"
9713 7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	27 #endif
7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	28
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23450 diff changeset	29 #include <algorithm>
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23450 diff changeset	30
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23450 diff changeset	31 #include "Array.h"
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	32 #include "CColVector.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	33 #include "CMatrix.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	34 #include "CRowVector.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	35 #include "dColVector.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	36 #include "dMatrix.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	37 #include "dRowVector.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	38 #include "fCColVector.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	39 #include "fCMatrix.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	40 #include "fCRowVector.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	41 #include "fColVector.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	42 #include "fMatrix.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	43 #include "fRowVector.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	44 #include "lo-error.h"
22322 93b3cdd36854 move most f77 function decls to separate header files John W. Eaton <jwe@octave.org> parents: 22317 diff changeset	45 #include "lo-lapack-proto.h"
93b3cdd36854 move most f77 function decls to separate header files John W. Eaton <jwe@octave.org> parents: 22317 diff changeset	46 #include "lo-qrupdate-proto.h"
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23450 diff changeset	47 #include "oct-cmplx.h"
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	48 #include "oct-locbuf.h"
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23450 diff changeset	49 #include "oct-sort.h"
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	50 #include "qr.h"
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	51
22317 6ca3acf5fad8 move some new numeric classes to namespace octave::math John W. Eaton <jwe@octave.org> parents: 22135 diff changeset	52 namespace octave
6ca3acf5fad8 move some new numeric classes to namespace octave::math John W. Eaton <jwe@octave.org> parents: 22135 diff changeset	53 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	54 namespace math
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	55 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	56 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	57 qr<T>::qr (const T& q_arg, const T& r_arg)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	58 : q (q_arg), r (r_arg)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	59 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	60 octave_idx_type q_nr = q.rows ();
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	61 octave_idx_type q_nc = q.cols ();
11505 9a308e96194e more data member initialization fixes John W. Eaton <jwe@octave.org> parents: 9715 diff changeset	62
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	63 octave_idx_type r_nr = r.rows ();
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	64 octave_idx_type r_nc = r.cols ();
9713 7918eb15040c refactor the QR classes onto a templated base Jaroslav Hajek <highegg@gmail.com> parents: diff changeset	65
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	66 if (! (q_nc == r_nr && (q_nr == q_nc \|\| (q_nr > q_nc && r_nr == r_nc))))
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	67 (*current_liboctave_error_handler) ("QR dimensions mismatch");
13217 08ba694723f5 fix warnings for unused but set variables John W. Eaton <jwe@octave.org> parents: 11523 diff changeset	68 }
9715 9f27172fbd1e auto-set MatrixType from certain functions Jaroslav Hajek <highegg@gmail.com> parents: 9713 diff changeset	69
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	70 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	71 typename qr<T>::type
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	72 qr<T>::get_type (void) const
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	73 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	74 type retval;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	75
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	76 if (! q.isempty () && q.issquare ())
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	77 retval = qr<T>::std;
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	78 else if (q.rows () > q.cols () && r.issquare ())
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	79 retval = qr<T>::economy;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	80 else
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	81 retval = qr<T>::raw;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	82
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	83 return retval;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	84 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	85
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	86 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	87 bool
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	88 qr<T>::regular (void) const
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	89 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	90 bool retval = true;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	91
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	92 octave_idx_type k = std::min (r.rows (), r.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	93
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	94 for (octave_idx_type i = 0; i < k; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	95 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	96 if (r(i, i) == ELT_T ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	97 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	98 retval = false;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	99 break;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	100 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	101 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	102
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	103 return retval;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	104 }
9715 9f27172fbd1e auto-set MatrixType from certain functions Jaroslav Hajek <highegg@gmail.com> parents: 9713 diff changeset	105
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	106 #if ! defined (HAVE_QRUPDATE)
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	107
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	108 // Replacement update methods.
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	109
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	110 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	111 warn_qrupdate_once (void)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	112 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	113 static bool warned = false;
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	114
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	115 if (! warned)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	116 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	117 (*current_liboctave_warning_with_id_handler)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	118 ("Octave:missing-dependency",
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	119 "In this version of Octave, QR & Cholesky updating routines "
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	120 "simply update the matrix and recalculate factorizations. "
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	121 "To use fast algorithms, link Octave with the qrupdate library. "
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	122 "See <http://sourceforge.net/projects/qrupdate>.");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	123
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	124 warned = true;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	125 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	126 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	127
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	128 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	129 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	130 qr<T>::update (const CV_T& u, const CV_T& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	131 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	132 warn_qrupdate_once ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	133
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	134 octave_idx_type m = q.rows ();
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	135 octave_idx_type n = r.cols ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	136
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	137 if (u.numel () != m \|\| v.numel () != n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	138 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	139
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	140 init (qr + T (u) T (v).hermitian (), get_type ());
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	141 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	142
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	143 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	144 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	145 qr<T>::update (const T& u, const T& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	146 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	147 warn_qrupdate_once ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	148
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	149 octave_idx_type m = q.rows ();
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	150 octave_idx_type n = r.cols ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	151
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	152 if (u.rows () != m \|\| v.rows () != n \|\| u.cols () != v.cols ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	153 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	154
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	155 init (qr + u v.hermitian (), get_type ());
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	156 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	157
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	158 template <typename T, typename CV_T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	159 static
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	160 T
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	161 insert_col (const T& a, octave_idx_type i, const CV_T& x)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	162 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	163 T retval (a.rows (), a.cols () + 1);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	164 retval.assign (idx_vector::colon, idx_vector (0, i),
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	165 a.index (idx_vector::colon, idx_vector (0, i)));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	166 retval.assign (idx_vector::colon, idx_vector (i), x);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	167 retval.assign (idx_vector::colon, idx_vector (i+1, retval.cols ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	168 a.index (idx_vector::colon, idx_vector (i, a.cols ())));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	169 return retval;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	170 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	171
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	172 template <typename T, typename RV_T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	173 static
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	174 T
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	175 insert_row (const T& a, octave_idx_type i, const RV_T& x)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	176 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	177 T retval (a.rows () + 1, a.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	178 retval.assign (idx_vector (0, i), idx_vector::colon,
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	179 a.index (idx_vector (0, i), idx_vector::colon));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	180 retval.assign (idx_vector (i), idx_vector::colon, x);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	181 retval.assign (idx_vector (i+1, retval.rows ()), idx_vector::colon,
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	182 a.index (idx_vector (i, a.rows ()), idx_vector::colon));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	183 return retval;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	184 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	185
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	186 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	187 static
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	188 T
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	189 delete_col (const T& a, octave_idx_type i)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	190 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	191 T retval = a;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	192 retval.delete_elements (1, idx_vector (i));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	193 return retval;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	194 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	195
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	196 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	197 static
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	198 T
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	199 delete_row (const T& a, octave_idx_type i)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	200 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	201 T retval = a;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	202 retval.delete_elements (0, idx_vector (i));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	203 return retval;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	204 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	205
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	206 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	207 static
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	208 T
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	209 shift_cols (const T& a, octave_idx_type i, octave_idx_type j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	210 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	211 octave_idx_type n = a.cols ();
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	212 Array<octave_idx_type> p (dim_vector (n, 1));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	213 for (octave_idx_type k = 0; k < n; k++) p(k) = k;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	214 if (i < j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	215 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	216 for (octave_idx_type k = i; k < j; k++) p(k) = k+1;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	217 p(j) = i;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	218 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	219 else if (j < i)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	220 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	221 p(j) = i;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	222 for (octave_idx_type k = j+1; k < i+1; k++) p(k) = k-1;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	223 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	224
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	225 return a.index (idx_vector::colon, idx_vector (p));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	226 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	227
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	228 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	229 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	230 qr<T>::insert_col (const CV_T& u, octave_idx_type j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	231 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	232 warn_qrupdate_once ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	233
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	234 octave_idx_type m = q.rows ();
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	235 octave_idx_type n = r.cols ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	236
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	237 if (u.numel () != m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	238 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	239
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	240 if (j < 0 \|\| j > n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	241 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	242
22393 026067ffcf66 fix build with minimal dependencies John W. Eaton <jwe@octave.org> parents: 22329 diff changeset	243 init (octave::math::insert_col (q*r, j, u), get_type ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	244 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	245
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	246 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	247 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	248 qr<T>::insert_col (const T& u, const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	249 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	250 warn_qrupdate_once ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	251
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	252 octave_idx_type m = q.rows ();
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	253 octave_idx_type n = r.cols ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	254
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	255 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	256 Array<octave_idx_type> js = j.sort (jsi, 0, ASCENDING);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	257 octave_idx_type nj = js.numel ();
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	258 bool dups = false;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	259 for (octave_idx_type i = 0; i < nj - 1; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	260 dups = dups && js(i) == js(i+1);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	261
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	262 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	263 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	264
22984 45dba14ca7af * qr.cc: Fix error in previous change. (bug #49957) John W. Eaton <jwe@octave.org> parents: 22958 diff changeset	265 if (u.numel () != m \|\| u.cols () != nj)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	266 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	267
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	268 if (nj > 0 && (js(0) < 0 \|\| js(nj-1) > n))
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	269 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	270
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	271 if (nj > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	272 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	273 T a = q*r;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	274 for (octave_idx_type i = 0; i < nj; i++)
22393 026067ffcf66 fix build with minimal dependencies John W. Eaton <jwe@octave.org> parents: 22329 diff changeset	275 a = octave::math::insert_col (a, js(i), u.column (i));
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	276
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	277 init (a, get_type ());
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	278 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	279 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	280
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	281 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	282 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	283 qr<T>::delete_col (octave_idx_type j)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	284 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	285 warn_qrupdate_once ();
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	286
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	287 octave_idx_type n = r.cols ();
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	288
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	289 if (j < 0 \|\| j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	290 (*current_liboctave_error_handler) ("qrdelete: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	291
22393 026067ffcf66 fix build with minimal dependencies John W. Eaton <jwe@octave.org> parents: 22329 diff changeset	292 init (octave::math::delete_col (q*r, j), get_type ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	293 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	294
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	295 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	296 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	297 qr<T>::delete_col (const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	298 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	299 warn_qrupdate_once ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	300
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	301 octave_idx_type n = r.cols ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	302
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	303 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	304 Array<octave_idx_type> js = j.sort (jsi, 0, DESCENDING);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	305 octave_idx_type nj = js.numel ();
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	306 bool dups = false;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	307 for (octave_idx_type i = 0; i < nj - 1; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	308 dups = dups && js(i) == js(i+1);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	309
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	310 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	311 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	312
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	313 if (nj > 0 && (js(0) > n-1 \|\| js(nj-1) < 0))
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	314 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	315
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	316 if (nj > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	317 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	318 T a = q*r;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	319 for (octave_idx_type i = 0; i < nj; i++)
22393 026067ffcf66 fix build with minimal dependencies John W. Eaton <jwe@octave.org> parents: 22329 diff changeset	320 a = octave::math::delete_col (a, js(i));
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	321
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	322 init (a, get_type ());
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	323 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	324 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	325
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	326 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	327 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	328 qr<T>::insert_row (const RV_T& u, octave_idx_type j)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	329 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	330 warn_qrupdate_once ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	331
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	332 octave_idx_type m = r.rows ();
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	333 octave_idx_type n = r.cols ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	334
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	335 if (! q.issquare () \|\| u.numel () != n)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	336 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	337
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	338 if (j < 0 \|\| j > m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	339 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	340
22393 026067ffcf66 fix build with minimal dependencies John W. Eaton <jwe@octave.org> parents: 22329 diff changeset	341 init (octave::math::insert_row (q*r, j, u), get_type ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	342 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	343
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	344 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	345 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	346 qr<T>::delete_row (octave_idx_type j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	347 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	348 warn_qrupdate_once ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	349
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	350 octave_idx_type m = r.rows ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	351
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	352 if (! q.issquare ())
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	353 (*current_liboctave_error_handler) ("qrdelete: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	354
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	355 if (j < 0 \|\| j > m-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	356 (*current_liboctave_error_handler) ("qrdelete: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	357
22393 026067ffcf66 fix build with minimal dependencies John W. Eaton <jwe@octave.org> parents: 22329 diff changeset	358 init (octave::math::delete_row (q*r, j), get_type ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	359 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	360
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	361 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	362 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	363 qr<T>::shift_cols (octave_idx_type i, octave_idx_type j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	364 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	365 warn_qrupdate_once ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	366
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	367 octave_idx_type n = r.cols ();
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	368
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	369 if (i < 0 \|\| i > n-1 \|\| j < 0 \|\| j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	370 (*current_liboctave_error_handler) ("qrshift: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	371
22393 026067ffcf66 fix build with minimal dependencies John W. Eaton <jwe@octave.org> parents: 22329 diff changeset	372 init (octave::math::shift_cols (q*r, i, j), get_type ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	373 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	374
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	375 #endif
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	376
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	377 // Specializations.
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	378
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	379 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	380 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	381 qr<Matrix>::form (octave_idx_type n_arg, Matrix& afact, double *tau,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	382 type qr_type)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	383 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	384 F77_INT n = octave::to_f77_int (n_arg);
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	385 F77_INT m = octave::to_f77_int (afact.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	386 F77_INT min_mn = std::min (m, n);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	387 F77_INT info;
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	388
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	389 if (qr_type == qr<Matrix>::raw)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	390 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	391 for (F77_INT j = 0; j < min_mn; j++)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	392 {
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	393 F77_INT limit = (j < min_mn - 1 ? j : min_mn - 1);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	394 for (F77_INT i = limit + 1; i < m; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	395 afact.elem (i, j) *= tau[j];
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	396 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	397
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	398 r = afact;
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	399 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	400 else
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	401 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	402 // Attempt to minimize copying.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	403 if (m >= n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	404 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	405 // afact will become q.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	406 q = afact;
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	407 F77_INT k = (qr_type == qr<Matrix>::economy ? n : m);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	408 r = Matrix (k, n);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	409 for (F77_INT j = 0; j < n; j++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	410 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	411 F77_INT i = 0;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	412 for (; i <= j; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	413 r.xelem (i, j) = afact.xelem (i, j);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	414 for (; i < k; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	415 r.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	416 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	417 afact = Matrix (); // optimize memory
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	418 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	419 else
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	420 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	421 // afact will become r.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	422 q = Matrix (m, m);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	423 for (F77_INT j = 0; j < m; j++)
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	424 for (F77_INT i = j + 1; i < m; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	425 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	426 q.xelem (i, j) = afact.xelem (i, j);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	427 afact.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	428 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	429 r = afact;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	430 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	431
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	432 if (m > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	433 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	434 F77_INT k = octave::to_f77_int (q.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	435 // workspace query.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	436 double rlwork;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	437 F77_XFCN (dorgqr, DORGQR, (m, k, min_mn, q.fortran_vec (), m,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	438 tau, &rlwork, -1, info));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	439
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	440 // allocate buffer and do the job.
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	441 F77_INT lwork = static_cast<F77_INT> (rlwork);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	442 lwork = std::max (lwork, static_cast<F77_INT> (1));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	443 OCTAVE_LOCAL_BUFFER (double, work, lwork);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	444 F77_XFCN (dorgqr, DORGQR, (m, k, min_mn, q.fortran_vec (), m,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	445 tau, work, lwork, info));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	446 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	447 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	448 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	449
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	450 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	451 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	452 qr<Matrix>::init (const Matrix& a, type qr_type)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	453 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	454 F77_INT m = octave::to_f77_int (a.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	455 F77_INT n = octave::to_f77_int (a.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	456
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	457 F77_INT min_mn = (m < n ? m : n);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	458 OCTAVE_LOCAL_BUFFER (double, tau, min_mn);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	459
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	460 F77_INT info = 0;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	461
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	462 Matrix afact = a;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	463 if (m > n && qr_type == qr<Matrix>::std)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	464 afact.resize (m, m);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	465
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	466 if (m > 0)
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	467 {
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	468 // workspace query.
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	469 double rlwork;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	470 F77_XFCN (dgeqrf, DGEQRF, (m, n, afact.fortran_vec (), m, tau,
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	471 &rlwork, -1, info));
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	472
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	473 // allocate buffer and do the job.
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	474 F77_INT lwork = static_cast<F77_INT> (rlwork);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	475 lwork = std::max (lwork, static_cast<F77_INT> (1));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	476 OCTAVE_LOCAL_BUFFER (double, work, lwork);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	477 F77_XFCN (dgeqrf, DGEQRF, (m, n, afact.fortran_vec (), m, tau,
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	478 work, lwork, info));
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	479 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	480
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	481 form (n, afact, tau, qr_type);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	482 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	483
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	484 #if defined (HAVE_QRUPDATE)
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	485
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	486 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	487 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	488 qr<Matrix>::update (const ColumnVector& u, const ColumnVector& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	489 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	490 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	491 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	492 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	493
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	494 F77_INT u_nel = octave::to_f77_int (u.numel ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	495 F77_INT v_nel = octave::to_f77_int (v.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	496
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	497 if (u_nel != m \|\| v_nel != n)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	498 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	499
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	500 ColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	501 ColumnVector vtmp = v;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	502 OCTAVE_LOCAL_BUFFER (double, w, 2*k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	503 F77_XFCN (dqr1up, DQR1UP, (m, n, k, q.fortran_vec (), m,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	504 r.fortran_vec (), k, utmp.fortran_vec (),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	505 vtmp.fortran_vec (), w));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	506 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	507
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	508 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	509 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	510 qr<Matrix>::update (const Matrix& u, const Matrix& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	511 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	512 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	513 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	514 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	515
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	516 F77_INT u_rows = octave::to_f77_int (u.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	517 F77_INT u_cols = octave::to_f77_int (u.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	518
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	519 F77_INT v_rows = octave::to_f77_int (v.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	520 F77_INT v_cols = octave::to_f77_int (v.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	521
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	522 if (u_rows != m \|\| v_rows != n \|\| u_cols != v_cols)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	523 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	524
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	525 OCTAVE_LOCAL_BUFFER (double, w, 2*k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	526 for (volatile F77_INT i = 0; i < u_cols; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	527 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	528 ColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	529 ColumnVector vtmp = v.column (i);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	530 F77_XFCN (dqr1up, DQR1UP, (m, n, k, q.fortran_vec (), m,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	531 r.fortran_vec (), k, utmp.fortran_vec (),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	532 vtmp.fortran_vec (), w));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	533 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	534 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	535
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	536 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	537 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	538 qr<Matrix>::insert_col (const ColumnVector& u, octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	539 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	540 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	541
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	542 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	543 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	544 F77_INT k = octave::to_f77_int (q.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	545
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	546 F77_INT u_nel = octave::to_f77_int (u.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	547
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	548 if (u_nel != m)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	549 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	550
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	551 if (j < 0 \|\| j > n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	552 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	553
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	554 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	555 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	556 q.resize (m, k+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	557 r.resize (k+1, n+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	558 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	559 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	560 r.resize (k, n+1);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	561
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	562 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	563 F77_INT ldr = octave::to_f77_int (r.rows ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	564
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	565 ColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	566 OCTAVE_LOCAL_BUFFER (double, w, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	567 F77_XFCN (dqrinc, DQRINC, (m, n, k, q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	568 r.fortran_vec (), ldr, j + 1,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	569 utmp.data (), w));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	570 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	571
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	572 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	573 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	574 qr<Matrix>::insert_col (const Matrix& u, const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	575 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	576 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	577 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	578 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	579
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	580 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	581 Array<octave_idx_type> js = j.sort (jsi, 0, ASCENDING);
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	582 F77_INT nj = octave::to_f77_int (js.numel ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	583 bool dups = false;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	584 for (F77_INT i = 0; i < nj - 1; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	585 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	586
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	587 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	588 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	589
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	590 F77_INT u_nel = octave::to_f77_int (u.numel ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	591 F77_INT u_cols = octave::to_f77_int (u.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	592
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	593 if (u_nel != m \|\| u_cols != nj)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	594 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	595
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	596 F77_INT js_beg = octave::to_f77_int (js(0));
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	597 F77_INT js_end = octave::to_f77_int (js(nj-1));
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	598
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	599 if (nj > 0 && (js_beg < 0 \|\| js_end > n))
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	600 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	601
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	602 if (nj > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	603 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	604 F77_INT kmax = std::min (k + nj, m);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	605 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	606 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	607 q.resize (m, kmax);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	608 r.resize (kmax, n + nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	609 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	610 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	611 r.resize (k, n + nj);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	612
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	613 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	614 F77_INT ldr = octave::to_f77_int (r.rows ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	615
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	616 OCTAVE_LOCAL_BUFFER (double, w, kmax);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	617 for (volatile F77_INT i = 0; i < nj; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	618 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	619 F77_INT ii = i;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	620 ColumnVector utmp = u.column (jsi(i));
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	621 F77_INT js_elt = octave::to_f77_int (js(ii));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	622 F77_XFCN (dqrinc, DQRINC, (m, n + ii, std::min (kmax, k + ii),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	623 q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	624 r.fortran_vec (), ldr, js_elt + 1,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	625 utmp.data (), w));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	626 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	627 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	628 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	629
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	630 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	631 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	632 qr<Matrix>::delete_col (octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	633 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	634 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	635
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	636 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	637 F77_INT k = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	638 F77_INT n = octave::to_f77_int (r.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	639
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	640 if (j < 0 \|\| j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	641 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	642
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	643 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	644 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	645
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	646 OCTAVE_LOCAL_BUFFER (double, w, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	647 F77_XFCN (dqrdec, DQRDEC, (m, n, k, q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	648 r.fortran_vec (), ldr, j + 1, w));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	649
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	650 if (k < m)
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	651 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	652 q.resize (m, k-1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	653 r.resize (k-1, n-1);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	654 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	655 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	656 r.resize (k, n-1);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	657 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	658
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	659 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	660 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	661 qr<Matrix>::delete_col (const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	662 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	663 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	664 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	665 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	666
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	667 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	668 Array<octave_idx_type> js = j.sort (jsi, 0, DESCENDING);
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	669 F77_INT nj = octave::to_f77_int (js.numel ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	670 bool dups = false;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	671 for (F77_INT i = 0; i < nj - 1; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	672 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	673
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	674 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	675 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	676
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	677 F77_INT js_beg = octave::to_f77_int (js(0));
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	678 F77_INT js_end = octave::to_f77_int (js(nj-1));
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	679
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	680 if (nj > 0 && (js_beg > n-1 \|\| js_end < 0))
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	681 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	682
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	683 if (nj > 0)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	684 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	685 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	686 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	687
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	688 OCTAVE_LOCAL_BUFFER (double, w, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	689 for (volatile F77_INT i = 0; i < nj; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	690 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	691 F77_INT ii = i;
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	692 F77_INT js_elt = octave::to_f77_int (js(ii));
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	693 F77_XFCN (dqrdec, DQRDEC, (m, n - ii, (k == m ? k : k - ii),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	694 q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	695 r.fortran_vec (), ldr,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	696 js_elt + 1, w));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	697 }
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	698
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	699 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	700 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	701 q.resize (m, k - nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	702 r.resize (k - nj, n - nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	703 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	704 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	705 r.resize (k, n - nj);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	706 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	707 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	708
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	709 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	710 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	711 qr<Matrix>::insert_row (const RowVector& u, octave_idx_type j_arg)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	712 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	713 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	714
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	715 F77_INT m = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	716 F77_INT n = octave::to_f77_int (r.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	717 F77_INT k = std::min (m, n);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	718
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	719 F77_INT u_nel = octave::to_f77_int (u.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	720
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	721 if (! q.issquare () \|\| u_nel != n)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	722 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	723
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	724 if (j < 0 \|\| j > m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	725 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	726
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	727 q.resize (m + 1, m + 1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	728 r.resize (m + 1, n);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	729
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	730 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	731 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	732
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	733 RowVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	734 OCTAVE_LOCAL_BUFFER (double, w, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	735 F77_XFCN (dqrinr, DQRINR, (m, n, q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	736 r.fortran_vec (), ldr,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	737 j + 1, utmp.fortran_vec (), w));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	738
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	739 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	740
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	741 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	742 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	743 qr<Matrix>::delete_row (octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	744 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	745 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	746
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	747 F77_INT m = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	748 F77_INT n = octave::to_f77_int (r.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	749
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	750 if (! q.issquare ())
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	751 (*current_liboctave_error_handler) ("qrdelete: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	752
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	753 if (j < 0 \|\| j > m-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	754 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	755
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	756 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	757 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	758
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	759 OCTAVE_LOCAL_BUFFER (double, w, 2*m);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	760 F77_XFCN (dqrder, DQRDER, (m, n, q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	761 r.fortran_vec (), ldr, j + 1, w));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	762
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	763 q.resize (m - 1, m - 1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	764 r.resize (m - 1, n);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	765 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	766
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	767 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	768 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	769 qr<Matrix>::shift_cols (octave_idx_type i_arg, octave_idx_type j_arg)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	770 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	771 F77_INT i = octave::to_f77_int (i_arg);
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	772 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	773
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	774 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	775 F77_INT k = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	776 F77_INT n = octave::to_f77_int (r.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	777
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	778 if (i < 0 \|\| i > n-1 \|\| j < 0 \|\| j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	779 (*current_liboctave_error_handler) ("qrshift: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	780
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	781 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	782 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	783
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	784 OCTAVE_LOCAL_BUFFER (double, w, 2*k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	785 F77_XFCN (dqrshc, DQRSHC, (m, n, k,
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	786 q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	787 r.fortran_vec (), ldr,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	788 i + 1, j + 1, w));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	789 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	790
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	791 #endif
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	792
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	793 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	794 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	795 qr<FloatMatrix>::form (octave_idx_type n_arg, FloatMatrix& afact,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	796 float *tau, type qr_type)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	797 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	798 F77_INT n = octave::to_f77_int (n_arg);
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	799 F77_INT m = octave::to_f77_int (afact.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	800 F77_INT min_mn = std::min (m, n);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	801 F77_INT info;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	802
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	803 if (qr_type == qr<FloatMatrix>::raw)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	804 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	805 for (F77_INT j = 0; j < min_mn; j++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	806 {
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	807 F77_INT limit = (j < min_mn - 1 ? j : min_mn - 1);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	808 for (F77_INT i = limit + 1; i < m; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	809 afact.elem (i, j) *= tau[j];
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	810 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	811
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	812 r = afact;
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	813 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	814 else
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	815 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	816 // Attempt to minimize copying.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	817 if (m >= n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	818 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	819 // afact will become q.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	820 q = afact;
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	821 F77_INT k = (qr_type == qr<FloatMatrix>::economy ? n : m);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	822 r = FloatMatrix (k, n);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	823 for (F77_INT j = 0; j < n; j++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	824 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	825 F77_INT i = 0;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	826 for (; i <= j; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	827 r.xelem (i, j) = afact.xelem (i, j);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	828 for (; i < k; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	829 r.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	830 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	831 afact = FloatMatrix (); // optimize memory
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	832 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	833 else
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	834 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	835 // afact will become r.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	836 q = FloatMatrix (m, m);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	837 for (F77_INT j = 0; j < m; j++)
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	838 for (F77_INT i = j + 1; i < m; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	839 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	840 q.xelem (i, j) = afact.xelem (i, j);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	841 afact.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	842 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	843 r = afact;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	844 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	845
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	846 if (m > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	847 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	848 F77_INT k = octave::to_f77_int (q.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	849 // workspace query.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	850 float rlwork;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	851 F77_XFCN (sorgqr, SORGQR, (m, k, min_mn, q.fortran_vec (), m,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	852 tau, &rlwork, -1, info));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	853
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	854 // allocate buffer and do the job.
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	855 F77_INT lwork = static_cast<F77_INT> (rlwork);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	856 lwork = std::max (lwork, static_cast<F77_INT> (1));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	857 OCTAVE_LOCAL_BUFFER (float, work, lwork);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	858 F77_XFCN (sorgqr, SORGQR, (m, k, min_mn, q.fortran_vec (), m,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	859 tau, work, lwork, info));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	860 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	861 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	862 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	863
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	864 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	865 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	866 qr<FloatMatrix>::init (const FloatMatrix& a, type qr_type)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	867 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	868 F77_INT m = octave::to_f77_int (a.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	869 F77_INT n = octave::to_f77_int (a.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	870
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	871 F77_INT min_mn = (m < n ? m : n);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	872 OCTAVE_LOCAL_BUFFER (float, tau, min_mn);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	873
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	874 F77_INT info = 0;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	875
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	876 FloatMatrix afact = a;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	877 if (m > n && qr_type == qr<FloatMatrix>::std)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	878 afact.resize (m, m);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	879
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	880 if (m > 0)
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	881 {
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	882 // workspace query.
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	883 float rlwork;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	884 F77_XFCN (sgeqrf, SGEQRF, (m, n, afact.fortran_vec (), m, tau,
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	885 &rlwork, -1, info));
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	886
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	887 // allocate buffer and do the job.
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	888 F77_INT lwork = static_cast<F77_INT> (rlwork);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	889 lwork = std::max (lwork, static_cast<F77_INT> (1));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	890 OCTAVE_LOCAL_BUFFER (float, work, lwork);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	891 F77_XFCN (sgeqrf, SGEQRF, (m, n, afact.fortran_vec (), m, tau,
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	892 work, lwork, info));
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	893 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	894
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	895 form (n, afact, tau, qr_type);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	896 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	897
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	898 #if defined (HAVE_QRUPDATE)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	899
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	900 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	901 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	902 qr<FloatMatrix>::update (const FloatColumnVector& u, const FloatColumnVector& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	903 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	904 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	905 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	906 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	907
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	908 F77_INT u_nel = octave::to_f77_int (u.numel ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	909 F77_INT v_nel = octave::to_f77_int (v.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	910
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	911 if (u_nel != m \|\| v_nel != n)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	912 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	913
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	914 FloatColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	915 FloatColumnVector vtmp = v;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	916 OCTAVE_LOCAL_BUFFER (float, w, 2*k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	917 F77_XFCN (sqr1up, SQR1UP, (m, n, k, q.fortran_vec (), m,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	918 r.fortran_vec (), k, utmp.fortran_vec (),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	919 vtmp.fortran_vec (), w));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	920 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	921
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	922 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	923 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	924 qr<FloatMatrix>::update (const FloatMatrix& u, const FloatMatrix& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	925 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	926 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	927 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	928 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	929
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	930 F77_INT u_rows = octave::to_f77_int (u.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	931 F77_INT u_cols = octave::to_f77_int (u.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	932
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	933 F77_INT v_rows = octave::to_f77_int (v.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	934 F77_INT v_cols = octave::to_f77_int (v.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	935
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	936 if (u_rows != m \|\| v_rows != n \|\| u_cols != v_cols)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	937 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	938
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	939 OCTAVE_LOCAL_BUFFER (float, w, 2*k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	940 for (volatile F77_INT i = 0; i < u_cols; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	941 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	942 FloatColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	943 FloatColumnVector vtmp = v.column (i);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	944 F77_XFCN (sqr1up, SQR1UP, (m, n, k, q.fortran_vec (), m,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	945 r.fortran_vec (), k, utmp.fortran_vec (),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	946 vtmp.fortran_vec (), w));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	947 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	948 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	949
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	950 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	951 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	952 qr<FloatMatrix>::insert_col (const FloatColumnVector& u,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	953 octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	954 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	955 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	956
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	957 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	958 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	959 F77_INT k = octave::to_f77_int (q.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	960
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	961 F77_INT u_nel = octave::to_f77_int (u.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	962
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	963 if (u_nel != m)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	964 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	965
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	966 if (j < 0 \|\| j > n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	967 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	968
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	969 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	970 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	971 q.resize (m, k+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	972 r.resize (k+1, n+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	973 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	974 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	975 r.resize (k, n+1);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	976
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	977 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	978 F77_INT ldr = octave::to_f77_int (r.rows ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	979
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	980 FloatColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	981 OCTAVE_LOCAL_BUFFER (float, w, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	982 F77_XFCN (sqrinc, SQRINC, (m, n, k, q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	983 r.fortran_vec (), ldr, j + 1,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	984 utmp.data (), w));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	985 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	986
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	987 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	988 void
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	989 qr<FloatMatrix>::insert_col (const FloatMatrix& u,
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	990 const Array<octave_idx_type>& j)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	991 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	992 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	993 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	994 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	995
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	996 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	997 Array<octave_idx_type> js = j.sort (jsi, 0, ASCENDING);
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	998 F77_INT nj = octave::to_f77_int (js.numel ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	999 bool dups = false;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1000 for (F77_INT i = 0; i < nj - 1; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1001 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1002
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1003 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1004 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1005
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1006 F77_INT u_nel = octave::to_f77_int (u.numel ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1007 F77_INT u_cols = octave::to_f77_int (u.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1008
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1009 if (u_nel != m \|\| u_cols != nj)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1010 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1011
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1012 F77_INT js_beg = octave::to_f77_int (js(0));
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1013 F77_INT js_end = octave::to_f77_int (js(nj-1));
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1014
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1015 if (nj > 0 && (js_beg < 0 \|\| js_end > n))
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1016 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1017
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1018 if (nj > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1019 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1020 F77_INT kmax = std::min (k + nj, m);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1021 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1022 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1023 q.resize (m, kmax);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1024 r.resize (kmax, n + nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1025 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1026 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1027 r.resize (k, n + nj);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1028
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1029 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1030 F77_INT ldr = octave::to_f77_int (r.rows ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1031
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1032 OCTAVE_LOCAL_BUFFER (float, w, kmax);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1033 for (volatile F77_INT i = 0; i < nj; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1034 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1035 F77_INT ii = i;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1036 FloatColumnVector utmp = u.column (jsi(i));
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1037 F77_INT js_elt = octave::to_f77_int (js(ii));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1038 F77_XFCN (sqrinc, SQRINC, (m, n + ii, std::min (kmax, k + ii),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1039 q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1040 r.fortran_vec (), ldr, js_elt + 1,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1041 utmp.data (), w));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1042 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1043 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1044 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1045
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1046 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1047 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1048 qr<FloatMatrix>::delete_col (octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1049 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1050 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1051
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1052 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1053 F77_INT k = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1054 F77_INT n = octave::to_f77_int (r.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1055
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1056 if (j < 0 \|\| j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1057 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1058
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1059 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1060 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1061
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1062 OCTAVE_LOCAL_BUFFER (float, w, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1063 F77_XFCN (sqrdec, SQRDEC, (m, n, k, q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1064 r.fortran_vec (), ldr, j + 1, w));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1065
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1066 if (k < m)
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1067 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1068 q.resize (m, k-1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1069 r.resize (k-1, n-1);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1070 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1071 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1072 r.resize (k, n-1);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1073 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1074
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1075 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1076 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1077 qr<FloatMatrix>::delete_col (const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1078 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1079 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1080 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1081 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1082
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1083 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1084 Array<octave_idx_type> js = j.sort (jsi, 0, DESCENDING);
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1085 F77_INT nj = octave::to_f77_int (js.numel ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1086 bool dups = false;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1087 for (F77_INT i = 0; i < nj - 1; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1088 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1089
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1090 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1091 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1092
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1093 F77_INT js_beg = octave::to_f77_int (js(0));
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1094 F77_INT js_end = octave::to_f77_int (js(nj-1));
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1095
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1096 if (nj > 0 && (js_beg > n-1 \|\| js_end < 0))
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1097 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1098
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1099 if (nj > 0)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1100 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1101 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1102 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1103
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1104 OCTAVE_LOCAL_BUFFER (float, w, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1105 for (volatile F77_INT i = 0; i < nj; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1106 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1107 F77_INT ii = i;
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1108 F77_INT js_elt = octave::to_f77_int (js(ii));
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	1109 F77_XFCN (sqrdec, SQRDEC, (m, n - ii, (k == m ? k : k - ii),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1110 q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1111 r.fortran_vec (), ldr,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1112 js_elt + 1, w));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1113 }
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1114
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1115 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1116 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1117 q.resize (m, k - nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1118 r.resize (k - nj, n - nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1119 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1120 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1121 r.resize (k, n - nj);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1122 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1123 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1124
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1125 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1126 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1127 qr<FloatMatrix>::insert_row (const FloatRowVector& u,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1128 octave_idx_type j_arg)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1129 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1130 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1131
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1132 F77_INT m = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1133 F77_INT n = octave::to_f77_int (r.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1134 F77_INT k = std::min (m, n);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1135
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1136 F77_INT u_nel = octave::to_f77_int (u.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1137
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	1138 if (! q.issquare () \|\| u_nel != n)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1139 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1140
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1141 if (j < 0 \|\| j > m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1142 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1143
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1144 q.resize (m + 1, m + 1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1145 r.resize (m + 1, n);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1146
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1147 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1148 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1149
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1150 FloatRowVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1151 OCTAVE_LOCAL_BUFFER (float, w, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1152 F77_XFCN (sqrinr, SQRINR, (m, n, q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1153 r.fortran_vec (), ldr,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1154 j + 1, utmp.fortran_vec (), w));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1155
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1156 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1157
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1158 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1159 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1160 qr<FloatMatrix>::delete_row (octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1161 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1162 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1163
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1164 F77_INT m = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1165 F77_INT n = octave::to_f77_int (r.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1166
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	1167 if (! q.issquare ())
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1168 (*current_liboctave_error_handler) ("qrdelete: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1169
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1170 if (j < 0 \|\| j > m-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1171 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1172
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1173 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1174 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1175
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1176 OCTAVE_LOCAL_BUFFER (float, w, 2*m);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1177 F77_XFCN (sqrder, SQRDER, (m, n, q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1178 r.fortran_vec (), ldr, j + 1,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1179 w));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1180
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1181 q.resize (m - 1, m - 1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1182 r.resize (m - 1, n);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1183 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1184
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1185 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1186 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1187 qr<FloatMatrix>::shift_cols (octave_idx_type i_arg, octave_idx_type j_arg)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1188 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1189 F77_INT i = octave::to_f77_int (i_arg);
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1190 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1191
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1192 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1193 F77_INT k = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1194 F77_INT n = octave::to_f77_int (r.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1195
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1196 if (i < 0 \|\| i > n-1 \|\| j < 0 \|\| j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1197 (*current_liboctave_error_handler) ("qrshift: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1198
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1199 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1200 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1201
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1202 OCTAVE_LOCAL_BUFFER (float, w, 2*k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1203 F77_XFCN (sqrshc, SQRSHC, (m, n, k,
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1204 q.fortran_vec (), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1205 r.fortran_vec (), ldr,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1206 i + 1, j + 1, w));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1207 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1208
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1209 #endif
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1210
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1211 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1212 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1213 qr<ComplexMatrix>::form (octave_idx_type n_arg, ComplexMatrix& afact,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1214 Complex *tau, type qr_type)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1215 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1216 F77_INT n = octave::to_f77_int (n_arg);
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1217 F77_INT m = octave::to_f77_int (afact.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1218 F77_INT min_mn = std::min (m, n);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1219 F77_INT info;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1220
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1221 if (qr_type == qr<ComplexMatrix>::raw)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1222 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1223 for (F77_INT j = 0; j < min_mn; j++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1224 {
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	1225 F77_INT limit = (j < min_mn - 1 ? j : min_mn - 1);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1226 for (F77_INT i = limit + 1; i < m; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1227 afact.elem (i, j) *= tau[j];
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1228 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1229
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1230 r = afact;
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1231 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1232 else
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1233 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1234 // Attempt to minimize copying.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1235 if (m >= n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1236 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1237 // afact will become q.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1238 q = afact;
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	1239 F77_INT k = (qr_type == qr<ComplexMatrix>::economy ? n : m);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1240 r = ComplexMatrix (k, n);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1241 for (F77_INT j = 0; j < n; j++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1242 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1243 F77_INT i = 0;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1244 for (; i <= j; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1245 r.xelem (i, j) = afact.xelem (i, j);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1246 for (; i < k; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1247 r.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1248 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1249 afact = ComplexMatrix (); // optimize memory
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1250 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1251 else
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1252 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1253 // afact will become r.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1254 q = ComplexMatrix (m, m);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1255 for (F77_INT j = 0; j < m; j++)
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1256 for (F77_INT i = j + 1; i < m; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1257 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1258 q.xelem (i, j) = afact.xelem (i, j);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1259 afact.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1260 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1261 r = afact;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1262 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1263
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1264 if (m > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1265 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1266 F77_INT k = octave::to_f77_int (q.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1267 // workspace query.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1268 Complex clwork;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1269 F77_XFCN (zungqr, ZUNGQR, (m, k, min_mn,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1270 F77_DBLE_CMPLX_ARG (q.fortran_vec ()),
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1271 m, F77_DBLE_CMPLX_ARG (tau),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1272 F77_DBLE_CMPLX_ARG (&clwork), -1,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1273 info));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1274
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1275 // allocate buffer and do the job.
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1276 F77_INT lwork = static_cast<F77_INT> (clwork.real ());
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1277 lwork = std::max (lwork, static_cast<F77_INT> (1));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1278 OCTAVE_LOCAL_BUFFER (Complex, work, lwork);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1279 F77_XFCN (zungqr, ZUNGQR, (m, k, min_mn,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1280 F77_DBLE_CMPLX_ARG (q.fortran_vec ()),
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1281 m, F77_DBLE_CMPLX_ARG (tau),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1282 F77_DBLE_CMPLX_ARG (work), lwork,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1283 info));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1284 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1285 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1286 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1287
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1288 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1289 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1290 qr<ComplexMatrix>::init (const ComplexMatrix& a, type qr_type)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1291 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1292 F77_INT m = octave::to_f77_int (a.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1293 F77_INT n = octave::to_f77_int (a.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1294
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	1295 F77_INT min_mn = (m < n ? m : n);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1296 OCTAVE_LOCAL_BUFFER (Complex, tau, min_mn);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1297
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1298 F77_INT info = 0;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1299
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1300 ComplexMatrix afact = a;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1301 if (m > n && qr_type == qr<ComplexMatrix>::std)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1302 afact.resize (m, m);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1303
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1304 if (m > 0)
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1305 {
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1306 // workspace query.
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1307 Complex clwork;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1308 F77_XFCN (zgeqrf, ZGEQRF, (m, n,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1309 F77_DBLE_CMPLX_ARG (afact.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1310 m, F77_DBLE_CMPLX_ARG (tau),
22135 407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	1311 F77_DBLE_CMPLX_ARG (&clwork), -1, info));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1312
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1313 // allocate buffer and do the job.
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1314 F77_INT lwork = static_cast<F77_INT> (clwork.real ());
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1315 lwork = std::max (lwork, static_cast<F77_INT> (1));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1316 OCTAVE_LOCAL_BUFFER (Complex, work, lwork);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1317 F77_XFCN (zgeqrf, ZGEQRF, (m, n,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1318 F77_DBLE_CMPLX_ARG (afact.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1319 m, F77_DBLE_CMPLX_ARG (tau),
22135 407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	1320 F77_DBLE_CMPLX_ARG (work), lwork, info));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1321 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1322
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1323 form (n, afact, tau, qr_type);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1324 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1325
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1326 #if defined (HAVE_QRUPDATE)
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1327
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1328 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1329 void
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1330 qr<ComplexMatrix>::update (const ComplexColumnVector& u,
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1331 const ComplexColumnVector& v)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1332 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1333 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1334 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1335 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1336
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1337 F77_INT u_nel = octave::to_f77_int (u.numel ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1338 F77_INT v_nel = octave::to_f77_int (v.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1339
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1340 if (u_nel != m \|\| v_nel != n)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1341 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1342
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1343 ComplexColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1344 ComplexColumnVector vtmp = v;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1345 OCTAVE_LOCAL_BUFFER (Complex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1346 OCTAVE_LOCAL_BUFFER (double, rw, k);
22135 407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	1347 F77_XFCN (zqr1up, ZQR1UP, (m, n, k, F77_DBLE_CMPLX_ARG (q.fortran_vec ()),
407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	1348 m, F77_DBLE_CMPLX_ARG (r.fortran_vec ()), k,
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1349 F77_DBLE_CMPLX_ARG (utmp.fortran_vec ()),
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1350 F77_DBLE_CMPLX_ARG (vtmp.fortran_vec ()),
22135 407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	1351 F77_DBLE_CMPLX_ARG (w), rw));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1352 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1353
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1354 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1355 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1356 qr<ComplexMatrix>::update (const ComplexMatrix& u, const ComplexMatrix& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1357 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1358 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1359 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1360 F77_INT k = octave::to_f77_int (q.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1361
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1362 F77_INT u_rows = octave::to_f77_int (u.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1363 F77_INT u_cols = octave::to_f77_int (u.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1364
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1365 F77_INT v_rows = octave::to_f77_int (v.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1366 F77_INT v_cols = octave::to_f77_int (v.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1367
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1368 if (u_rows != m \|\| v_rows != n \|\| u_cols != v_cols)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1369 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1370
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1371 OCTAVE_LOCAL_BUFFER (Complex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1372 OCTAVE_LOCAL_BUFFER (double, rw, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1373 for (volatile F77_INT i = 0; i < u_cols; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1374 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1375 ComplexColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1376 ComplexColumnVector vtmp = v.column (i);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1377 F77_XFCN (zqr1up, ZQR1UP, (m, n, k,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1378 F77_DBLE_CMPLX_ARG (q.fortran_vec ()),
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1379 m, F77_DBLE_CMPLX_ARG (r.fortran_vec ()), k,
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1380 F77_DBLE_CMPLX_ARG (utmp.fortran_vec ()),
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1381 F77_DBLE_CMPLX_ARG (vtmp.fortran_vec ()),
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1382 F77_DBLE_CMPLX_ARG (w), rw));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1383 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1384 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1385
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1386 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1387 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1388 qr<ComplexMatrix>::insert_col (const ComplexColumnVector& u,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1389 octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1390 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1391 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1392
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1393 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1394 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1395 F77_INT k = octave::to_f77_int (q.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1396
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1397 F77_INT u_nel = octave::to_f77_int (u.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1398
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1399 if (u_nel != m)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1400 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1401
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1402 if (j < 0 \|\| j > n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1403 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1404
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1405 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1406 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1407 q.resize (m, k+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1408 r.resize (k+1, n+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1409 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1410 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1411 r.resize (k, n+1);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1412
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1413 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1414 F77_INT ldr = octave::to_f77_int (r.rows ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1415
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1416 ComplexColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1417 OCTAVE_LOCAL_BUFFER (double, rw, k);
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1418 F77_XFCN (zqrinc, ZQRINC, (m, n, k, F77_DBLE_CMPLX_ARG (q.fortran_vec ()),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1419 ldq, F77_DBLE_CMPLX_ARG (r.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1420 ldr, j + 1,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1421 F77_CONST_DBLE_CMPLX_ARG (utmp.data ()), rw));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1422 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1423
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1424 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1425 void
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1426 qr<ComplexMatrix>::insert_col (const ComplexMatrix& u,
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1427 const Array<octave_idx_type>& j)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1428 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1429 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1430 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1431 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1432
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1433 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1434 Array<octave_idx_type> js = j.sort (jsi, 0, ASCENDING);
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1435 F77_INT nj = octave::to_f77_int (js.numel ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1436 bool dups = false;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1437 for (F77_INT i = 0; i < nj - 1; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1438 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1439
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1440 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1441 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1442
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1443 F77_INT u_nel = octave::to_f77_int (u.numel ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1444 F77_INT u_cols = octave::to_f77_int (u.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1445
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1446 if (u_nel != m \|\| u_cols != nj)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1447 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1448
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1449 F77_INT js_beg = octave::to_f77_int (js(0));
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1450 F77_INT js_end = octave::to_f77_int (js(nj-1));
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1451
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1452 if (nj > 0 && (js_beg < 0 \|\| js_end > n))
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1453 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1454
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1455 if (nj > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1456 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1457 F77_INT kmax = std::min (k + nj, m);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1458 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1459 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1460 q.resize (m, kmax);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1461 r.resize (kmax, n + nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1462 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1463 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1464 r.resize (k, n + nj);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1465
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1466 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1467 F77_INT ldr = octave::to_f77_int (r.rows ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1468
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1469 OCTAVE_LOCAL_BUFFER (double, rw, kmax);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1470 for (volatile F77_INT i = 0; i < nj; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1471 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1472 F77_INT ii = i;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1473 ComplexColumnVector utmp = u.column (jsi(i));
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1474 F77_INT js_elt = octave::to_f77_int (js(ii));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1475 F77_XFCN (zqrinc, ZQRINC, (m, n + ii, std::min (kmax, k + ii),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1476 F77_DBLE_CMPLX_ARG (q.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1477 ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1478 F77_DBLE_CMPLX_ARG (r.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1479 ldr, js_elt + 1,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1480 F77_CONST_DBLE_CMPLX_ARG (utmp.data ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1481 rw));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1482 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1483 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1484 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1485
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1486 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1487 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1488 qr<ComplexMatrix>::delete_col (octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1489 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1490 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1491
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1492 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1493 F77_INT k = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1494 F77_INT n = octave::to_f77_int (r.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1495
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1496 if (j < 0 \|\| j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1497 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1498
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1499 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1500 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1501
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1502 OCTAVE_LOCAL_BUFFER (double, rw, k);
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1503 F77_XFCN (zqrdec, ZQRDEC, (m, n, k, F77_DBLE_CMPLX_ARG (q.fortran_vec ()),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1504 ldq, F77_DBLE_CMPLX_ARG (r.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1505 ldr, j + 1, rw));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1506
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1507 if (k < m)
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1508 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1509 q.resize (m, k-1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1510 r.resize (k-1, n-1);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1511 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1512 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1513 r.resize (k, n-1);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1514 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1515
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1516 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1517 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1518 qr<ComplexMatrix>::delete_col (const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1519 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1520 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1521 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1522 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1523
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1524 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1525 Array<octave_idx_type> js = j.sort (jsi, 0, DESCENDING);
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1526 F77_INT nj = octave::to_f77_int (js.numel ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1527 bool dups = false;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1528 for (F77_INT i = 0; i < nj - 1; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1529 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1530
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1531 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1532 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1533
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1534 F77_INT js_beg = octave::to_f77_int (js(0));
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1535 F77_INT js_end = octave::to_f77_int (js(nj-1));
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1536
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1537 if (nj > 0 && (js_beg > n-1 \|\| js_end < 0))
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1538 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1539
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1540 if (nj > 0)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1541 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1542 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1543 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1544
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1545 OCTAVE_LOCAL_BUFFER (double, rw, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1546 for (volatile F77_INT i = 0; i < nj; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1547 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1548 F77_INT ii = i;
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1549 F77_INT js_elt = octave::to_f77_int (js(ii));
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	1550 F77_XFCN (zqrdec, ZQRDEC, (m, n - ii, (k == m ? k : k - ii),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1551 F77_DBLE_CMPLX_ARG (q.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1552 ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1553 F77_DBLE_CMPLX_ARG (r.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1554 ldr, js_elt + 1, rw));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1555 }
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1556
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1557 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1558 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1559 q.resize (m, k - nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1560 r.resize (k - nj, n - nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1561 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1562 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1563 r.resize (k, n - nj);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1564 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1565 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1566
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1567 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1568 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1569 qr<ComplexMatrix>::insert_row (const ComplexRowVector& u,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1570 octave_idx_type j_arg)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1571 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1572 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1573
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1574 F77_INT m = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1575 F77_INT n = octave::to_f77_int (r.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1576 F77_INT k = std::min (m, n);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1577
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1578 F77_INT u_nel = octave::to_f77_int (u.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1579
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	1580 if (! q.issquare () \|\| u_nel != n)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1581 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1582
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1583 if (j < 0 \|\| j > m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1584 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1585
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1586 q.resize (m + 1, m + 1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1587 r.resize (m + 1, n);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1588
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1589 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1590 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1591
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1592 ComplexRowVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1593 OCTAVE_LOCAL_BUFFER (double, rw, k);
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1594 F77_XFCN (zqrinr, ZQRINR, (m, n, F77_DBLE_CMPLX_ARG (q.fortran_vec ()),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1595 ldq, F77_DBLE_CMPLX_ARG (r.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1596 ldr, j + 1,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1597 F77_DBLE_CMPLX_ARG (utmp.fortran_vec ()), rw));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1598
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1599 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1600
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1601 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1602 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1603 qr<ComplexMatrix>::delete_row (octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1604 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1605 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1606
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1607 F77_INT m = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1608 F77_INT n = octave::to_f77_int (r.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1609
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	1610 if (! q.issquare ())
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1611 (*current_liboctave_error_handler) ("qrdelete: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1612
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1613 if (j < 0 \|\| j > m-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1614 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1615
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1616 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1617 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1618
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1619 OCTAVE_LOCAL_BUFFER (Complex, w, m);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1620 OCTAVE_LOCAL_BUFFER (double, rw, m);
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1621 F77_XFCN (zqrder, ZQRDER, (m, n, F77_DBLE_CMPLX_ARG (q.fortran_vec ()),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1622 ldq, F77_DBLE_CMPLX_ARG (r.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1623 ldr, j + 1, F77_DBLE_CMPLX_ARG (w), rw));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1624
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1625 q.resize (m - 1, m - 1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1626 r.resize (m - 1, n);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1627 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1628
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1629 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1630 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1631 qr<ComplexMatrix>::shift_cols (octave_idx_type i_arg,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1632 octave_idx_type j_arg)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1633 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1634 F77_INT i = octave::to_f77_int (i_arg);
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1635 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1636
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1637 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1638 F77_INT k = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1639 F77_INT n = octave::to_f77_int (r.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1640
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1641 if (i < 0 \|\| i > n-1 \|\| j < 0 \|\| j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1642 (*current_liboctave_error_handler) ("qrshift: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1643
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1644 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1645 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1646
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1647 OCTAVE_LOCAL_BUFFER (Complex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1648 OCTAVE_LOCAL_BUFFER (double, rw, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1649 F77_XFCN (zqrshc, ZQRSHC, (m, n, k,
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1650 F77_DBLE_CMPLX_ARG (q.fortran_vec ()), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1651 F77_DBLE_CMPLX_ARG (r.fortran_vec ()), ldr,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1652 i + 1, j + 1, F77_DBLE_CMPLX_ARG (w), rw));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1653 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1654
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1655 #endif
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1656
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1657 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1658 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1659 qr<FloatComplexMatrix>::form (octave_idx_type n_arg, FloatComplexMatrix& afact,
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1660 FloatComplex *tau, type qr_type)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1661 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1662 F77_INT n = octave::to_f77_int (n_arg);
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1663 F77_INT m = octave::to_f77_int (afact.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1664 F77_INT min_mn = std::min (m, n);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1665 F77_INT info;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1666
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1667 if (qr_type == qr<FloatComplexMatrix>::raw)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1668 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1669 for (F77_INT j = 0; j < min_mn; j++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1670 {
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	1671 F77_INT limit = (j < min_mn - 1 ? j : min_mn - 1);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1672 for (F77_INT i = limit + 1; i < m; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1673 afact.elem (i, j) *= tau[j];
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1674 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1675
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1676 r = afact;
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1677 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1678 else
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1679 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1680 // Attempt to minimize copying.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1681 if (m >= n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1682 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1683 // afact will become q.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1684 q = afact;
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	1685 F77_INT k = (qr_type == qr<FloatComplexMatrix>::economy ? n : m);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1686 r = FloatComplexMatrix (k, n);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1687 for (F77_INT j = 0; j < n; j++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1688 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1689 F77_INT i = 0;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1690 for (; i <= j; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1691 r.xelem (i, j) = afact.xelem (i, j);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1692 for (; i < k; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1693 r.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1694 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1695 afact = FloatComplexMatrix (); // optimize memory
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1696 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1697 else
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1698 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1699 // afact will become r.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1700 q = FloatComplexMatrix (m, m);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1701 for (F77_INT j = 0; j < m; j++)
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1702 for (F77_INT i = j + 1; i < m; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1703 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1704 q.xelem (i, j) = afact.xelem (i, j);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1705 afact.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1706 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1707 r = afact;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1708 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1709
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1710 if (m > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1711 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1712 F77_INT k = octave::to_f77_int (q.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1713 // workspace query.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1714 FloatComplex clwork;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1715 F77_XFCN (cungqr, CUNGQR, (m, k, min_mn,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1716 F77_CMPLX_ARG (q.fortran_vec ()), m,
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1717 F77_CMPLX_ARG (tau),
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1718 F77_CMPLX_ARG (&clwork), -1, info));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1719
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1720 // allocate buffer and do the job.
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1721 F77_INT lwork = static_cast<F77_INT> (clwork.real ());
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1722 lwork = std::max (lwork, static_cast<F77_INT> (1));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1723 OCTAVE_LOCAL_BUFFER (FloatComplex, work, lwork);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1724 F77_XFCN (cungqr, CUNGQR, (m, k, min_mn,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1725 F77_CMPLX_ARG (q.fortran_vec ()), m,
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1726 F77_CMPLX_ARG (tau),
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1727 F77_CMPLX_ARG (work), lwork, info));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1728 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1729 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1730 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1731
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1732 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1733 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1734 qr<FloatComplexMatrix>::init (const FloatComplexMatrix& a, type qr_type)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1735 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1736 F77_INT m = octave::to_f77_int (a.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1737 F77_INT n = octave::to_f77_int (a.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1738
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	1739 F77_INT min_mn = (m < n ? m : n);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1740 OCTAVE_LOCAL_BUFFER (FloatComplex, tau, min_mn);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1741
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1742 F77_INT info = 0;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1743
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1744 FloatComplexMatrix afact = a;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1745 if (m > n && qr_type == qr<FloatComplexMatrix>::std)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1746 afact.resize (m, m);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1747
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1748 if (m > 0)
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1749 {
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1750 // workspace query.
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1751 FloatComplex clwork;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1752 F77_XFCN (cgeqrf, CGEQRF, (m, n, F77_CMPLX_ARG (afact.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1753 m, F77_CMPLX_ARG (tau),
22135 407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	1754 F77_CMPLX_ARG (&clwork), -1, info));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1755
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1756 // allocate buffer and do the job.
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1757 F77_INT lwork = static_cast<F77_INT> (clwork.real ());
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1758 lwork = std::max (lwork, static_cast<F77_INT> (1));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1759 OCTAVE_LOCAL_BUFFER (FloatComplex, work, lwork);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1760 F77_XFCN (cgeqrf, CGEQRF, (m, n, F77_CMPLX_ARG (afact.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1761 m, F77_CMPLX_ARG (tau),
22135 407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	1762 F77_CMPLX_ARG (work), lwork, info));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1763 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1764
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1765 form (n, afact, tau, qr_type);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1766 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1767
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	1768 #if defined (HAVE_QRUPDATE)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1769
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1770 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1771 void
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1772 qr<FloatComplexMatrix>::update (const FloatComplexColumnVector& u,
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1773 const FloatComplexColumnVector& v)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1774 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1775 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1776 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1777 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1778
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1779 F77_INT u_nel = octave::to_f77_int (u.numel ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1780 F77_INT v_nel = octave::to_f77_int (v.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1781
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1782 if (u_nel != m \|\| v_nel != n)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1783 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1784
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1785 FloatComplexColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1786 FloatComplexColumnVector vtmp = v;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1787 OCTAVE_LOCAL_BUFFER (FloatComplex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1788 OCTAVE_LOCAL_BUFFER (float, rw, k);
22135 407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	1789 F77_XFCN (cqr1up, CQR1UP, (m, n, k, F77_CMPLX_ARG (q.fortran_vec ()),
407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	1790 m, F77_CMPLX_ARG (r.fortran_vec ()), k,
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1791 F77_CMPLX_ARG (utmp.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1792 F77_CMPLX_ARG (vtmp.fortran_vec ()),
22135 407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	1793 F77_CMPLX_ARG (w), rw));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1794 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1795
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1796 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1797 void
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1798 qr<FloatComplexMatrix>::update (const FloatComplexMatrix& u,
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1799 const FloatComplexMatrix& v)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1800 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1801 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1802 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1803 F77_INT k = octave::to_f77_int (q.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1804
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1805 F77_INT u_rows = octave::to_f77_int (u.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1806 F77_INT u_cols = octave::to_f77_int (u.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1807
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1808 F77_INT v_rows = octave::to_f77_int (v.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1809 F77_INT v_cols = octave::to_f77_int (v.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1810
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1811 if (u_rows != m \|\| v_rows != n \|\| u_cols != v_cols)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1812 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1813
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1814 OCTAVE_LOCAL_BUFFER (FloatComplex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1815 OCTAVE_LOCAL_BUFFER (float, rw, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1816 for (volatile F77_INT i = 0; i < u_cols; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1817 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1818 FloatComplexColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1819 FloatComplexColumnVector vtmp = v.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1820 F77_XFCN (cqr1up, CQR1UP, (m, n, k, F77_CMPLX_ARG (q.fortran_vec ()),
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1821 m, F77_CMPLX_ARG (r.fortran_vec ()), k,
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1822 F77_CMPLX_ARG (utmp.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1823 F77_CMPLX_ARG (vtmp.fortran_vec ()),
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1824 F77_CMPLX_ARG (w), rw));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1825 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1826 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1827
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1828 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1829 void
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1830 qr<FloatComplexMatrix>::insert_col (const FloatComplexColumnVector& u,
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1831 octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1832 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1833 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1834
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1835 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1836 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1837 F77_INT k = octave::to_f77_int (q.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1838
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1839 F77_INT u_nel = octave::to_f77_int (u.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1840
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1841 if (u_nel != m)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1842 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1843
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1844 if (j < 0 \|\| j > n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1845 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1846
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1847 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1848 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1849 q.resize (m, k+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1850 r.resize (k+1, n+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1851 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1852 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1853 r.resize (k, n+1);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1854
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1855 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1856 F77_INT ldr = octave::to_f77_int (r.rows ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1857
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1858 FloatComplexColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1859 OCTAVE_LOCAL_BUFFER (float, rw, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1860 F77_XFCN (cqrinc, CQRINC, (m, n, k, F77_CMPLX_ARG (q.fortran_vec ()), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1861 F77_CMPLX_ARG (r.fortran_vec ()), ldr, j + 1,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1862 F77_CONST_CMPLX_ARG (utmp.data ()), rw));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1863 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1864
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1865 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1866 void
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1867 qr<FloatComplexMatrix>::insert_col (const FloatComplexMatrix& u,
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	1868 const Array<octave_idx_type>& j)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1869 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1870 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1871 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1872 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1873
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1874 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1875 Array<octave_idx_type> js = j.sort (jsi, 0, ASCENDING);
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1876 F77_INT nj = octave::to_f77_int (js.numel ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1877 bool dups = false;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1878 for (F77_INT i = 0; i < nj - 1; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1879 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1880
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1881 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1882 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1883
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1884 F77_INT u_nel = octave::to_f77_int (u.numel ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1885 F77_INT u_cols = octave::to_f77_int (u.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1886
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1887 if (u_nel != m \|\| u_cols != nj)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1888 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1889
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1890 F77_INT js_beg = octave::to_f77_int (js(0));
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1891 F77_INT js_end = octave::to_f77_int (js(nj-1));
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1892
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1893 if (nj > 0 && (js_beg < 0 \|\| js_end > n))
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1894 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1895
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1896 if (nj > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1897 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1898 F77_INT kmax = std::min (k + nj, m);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1899 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1900 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1901 q.resize (m, kmax);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1902 r.resize (kmax, n + nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1903 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1904 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1905 r.resize (k, n + nj);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1906
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1907 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1908 F77_INT ldr = octave::to_f77_int (r.rows ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1909
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1910 OCTAVE_LOCAL_BUFFER (float, rw, kmax);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1911 for (volatile F77_INT i = 0; i < nj; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1912 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1913 F77_INT ii = i;
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1914 F77_INT js_elt = octave::to_f77_int (js(ii));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1915 F77_XFCN (cqrinc, CQRINC, (m, n + ii, std::min (kmax, k + ii),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1916 F77_CMPLX_ARG (q.fortran_vec ()), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1917 F77_CMPLX_ARG (r.fortran_vec ()), ldr,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1918 js_elt + 1,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1919 F77_CONST_CMPLX_ARG (u.column (jsi(i)).data ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1920 rw));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1921 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1922 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1923 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1924
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1925 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1926 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1927 qr<FloatComplexMatrix>::delete_col (octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1928 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1929 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1930
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1931 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1932 F77_INT k = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1933 F77_INT n = octave::to_f77_int (r.cols ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1934
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1935 if (j < 0 \|\| j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1936 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1937
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1938 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1939 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1940
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1941 OCTAVE_LOCAL_BUFFER (float, rw, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1942 F77_XFCN (cqrdec, CQRDEC, (m, n, k, F77_CMPLX_ARG (q.fortran_vec ()), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1943 F77_CMPLX_ARG (r.fortran_vec ()), ldr, j + 1,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1944 rw));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1945
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1946 if (k < m)
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1947 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1948 q.resize (m, k-1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1949 r.resize (k-1, n-1);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1950 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1951 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1952 r.resize (k, n-1);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1953 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1954
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1955 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1956 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1957 qr<FloatComplexMatrix>::delete_col (const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1958 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1959 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1960 F77_INT n = octave::to_f77_int (r.cols ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1961 F77_INT k = octave::to_f77_int (q.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1962
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1963 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1964 Array<octave_idx_type> js = j.sort (jsi, 0, DESCENDING);
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1965 F77_INT nj = octave::to_f77_int (js.numel ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1966 bool dups = false;
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1967 for (F77_INT i = 0; i < nj - 1; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1968 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1969
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1970 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1971 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1972
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1973 F77_INT js_beg = octave::to_f77_int (js(0));
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1974 F77_INT js_end = octave::to_f77_int (js(nj-1));
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1975
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1976 if (nj > 0 && (js_beg > n-1 \|\| js_end < 0))
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1977 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1978
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1979 if (nj > 0)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	1980 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1981 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1982 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1983
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1984 OCTAVE_LOCAL_BUFFER (float, rw, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1985 for (volatile F77_INT i = 0; i < nj; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1986 {
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1987 F77_INT ii = i;
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	1988 F77_INT js_elt = octave::to_f77_int (js(ii));
23450 855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)". Rik <rik@octave.org> parents: 23220 diff changeset	1989 F77_XFCN (cqrdec, CQRDEC, (m, n - ii, (k == m ? k : k - ii),
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1990 F77_CMPLX_ARG (q.fortran_vec ()), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1991 F77_CMPLX_ARG (r.fortran_vec ()), ldr,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1992 js_elt + 1, rw));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1993 }
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	1994
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1995 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1996 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1997 q.resize (m, k - nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1998 r.resize (k - nj, n - nj);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	1999 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2000 else
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2001 r.resize (k, n - nj);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2002 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2003 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2004
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2005 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2006 void
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22393 diff changeset	2007 qr<FloatComplexMatrix>::insert_row (const FloatComplexRowVector& u,
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2008 octave_idx_type j_arg)
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2009 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2010 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2011
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2012 F77_INT m = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2013 F77_INT n = octave::to_f77_int (r.cols ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2014 F77_INT k = std::min (m, n);
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2015
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2016 F77_INT u_nel = octave::to_f77_int (u.numel ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2017
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	2018 if (! q.issquare () \|\| u_nel != n)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2019 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2020
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2021 if (j < 0 \|\| j > m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2022 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2023
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2024 q.resize (m + 1, m + 1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2025 r.resize (m + 1, n);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2026
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2027 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2028 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2029
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2030 FloatComplexRowVector utmp = u;
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2031 OCTAVE_LOCAL_BUFFER (float, rw, k);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2032 F77_XFCN (cqrinr, CQRINR, (m, n, F77_CMPLX_ARG (q.fortran_vec ()), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2033 F77_CMPLX_ARG (r.fortran_vec ()), ldr,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2034 j + 1, F77_CMPLX_ARG (utmp.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2035 rw));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2036
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2037 }
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2038
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2039 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2040 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2041 qr<FloatComplexMatrix>::delete_row (octave_idx_type j_arg)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2042 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2043 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2044
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2045 F77_INT m = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2046 F77_INT n = octave::to_f77_int (r.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2047
23593 a8361bc2361a maint: Deprecate is_square and replace with issquare. Rik <rik@octave.org> parents: 23577 diff changeset	2048 if (! q.issquare ())
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2049 (*current_liboctave_error_handler) ("qrdelete: dimensions mismatch");
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2050
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2051 if (j < 0 \|\| j > m-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2052 (*current_liboctave_error_handler) ("qrdelete: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2053
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2054 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2055 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2056
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2057 OCTAVE_LOCAL_BUFFER (FloatComplex, w, m);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2058 OCTAVE_LOCAL_BUFFER (float, rw, m);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2059 F77_XFCN (cqrder, CQRDER, (m, n, F77_CMPLX_ARG (q.fortran_vec ()), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2060 F77_CMPLX_ARG (r.fortran_vec ()), ldr, j + 1,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2061 F77_CMPLX_ARG (w), rw));
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2062
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2063 q.resize (m - 1, m - 1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2064 r.resize (m - 1, n);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2065 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2066
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2067 template <>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2068 void
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2069 qr<FloatComplexMatrix>::shift_cols (octave_idx_type i_arg,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2070 octave_idx_type j_arg)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2071 {
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2072 F77_INT i = octave::to_f77_int (i_arg);
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2073 F77_INT j = octave::to_f77_int (j_arg);
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2074
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2075 F77_INT m = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2076 F77_INT k = octave::to_f77_int (r.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2077 F77_INT n = octave::to_f77_int (r.cols ());
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2078
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2079 if (i < 0 \|\| i > n-1 \|\| j < 0 \|\| j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2080 (*current_liboctave_error_handler) ("qrshift: index out of range");
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2081
22988 cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2082 F77_INT ldq = octave::to_f77_int (q.rows ());
cd33c785e80e put to_f77_int inside octave namespace John W. Eaton <jwe@octave.org> parents: 22984 diff changeset	2083 F77_INT ldr = octave::to_f77_int (r.rows ());
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2084
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2085 OCTAVE_LOCAL_BUFFER (FloatComplex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2086 OCTAVE_LOCAL_BUFFER (float, rw, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2087 F77_XFCN (cqrshc, CQRSHC, (m, n, k,
22958 12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2088 F77_CMPLX_ARG (q.fortran_vec ()), ldq,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	2089 F77_CMPLX_ARG (r.fortran_vec ()), ldr,
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2090 i + 1, j + 1, F77_CMPLX_ARG (w), rw));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2091 }
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2092
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2093 #endif
eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2094
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2095 // Instantiations we need.
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2096
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2097 template class qr<Matrix>;
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2098
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2099 template class qr<FloatMatrix>;
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2100
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2101 template class qr<ComplexMatrix>;
21279 eb1524b07fe3 better use of templates for qr classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	2102
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2103 template class qr<FloatComplexMatrix>;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	2104 }
22317 6ca3acf5fad8 move some new numeric classes to namespace octave::math John W. Eaton <jwe@octave.org> parents: 22135 diff changeset	2105 }

Mercurial > octave

annotate liboctave/numeric/qr.cc @ 23593:a8361bc2361a