octave: liboctave/numeric/lu.cc annotate

annotate liboctave/numeric/lu.cc @ 31605:e88a07dec498 stable

maint: Use macros to begin/end C++ namespaces. * oct-conf-post-public.in.h: Define two macros (OCTAVE_BEGIN_NAMESPACE, OCTAVE_END_NAMESPACE) that can be used to start/end a namespace. * mk-opts.pl, build-env.h, build-env.in.cc, __betainc__.cc, __contourc__.cc, __dsearchn__.cc, __eigs__.cc, __expint__.cc, __ftp__.cc, __gammainc__.cc, __ichol__.cc, __ilu__.cc, __isprimelarge__.cc, __lin_interpn__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, amd.cc, auto-shlib.cc, auto-shlib.h, balance.cc, base-text-renderer.cc, base-text-renderer.h, besselj.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, ccolamd.cc, cellfun.cc, chol.cc, colamd.cc, colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, defaults.cc, defaults.h, defun-int.h, defun.cc, det.cc, dirfns.cc, display.cc, display.h, dlmread.cc, dmperm.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc, ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.h, event-manager.cc, event-manager.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, graphics.in.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc, help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h, inv.cc, jsondecode.cc, jsonencode.cc, kron.cc, latex-text-renderer.cc, latex-text-renderer.h, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-oct-text.cc, ls-utils.cc, ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex-private.h, mex.cc, mgorth.cc, nproc.cc, oct-fstrm.cc, oct-fstrm.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-process.cc, oct-process.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.yy, ordqz.cc, ordschur.cc, pager.cc, pager.h, pinv.cc, pow2.cc, pr-flt-fmt.cc, pr-output.cc, procstream.cc, procstream.h, psi.cc, qr.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, settings.cc, settings.h, sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, stack-frame.cc, stack-frame.h, stream-euler.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symbfact.cc, syminfo.cc, syminfo.h, symrcm.cc, symrec.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-engine.cc, text-engine.h, text-renderer.cc, text-renderer.h, time.cc, toplev.cc, tril.cc, tsearch.cc, typecast.cc, url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, __delaunayn__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc, __voronoi__.cc, audiodevinfo.cc, audioread.cc, convhulln.cc, fftw.cc, gzip.cc, mk-build-env-features.sh, mk-builtins.pl, cdef-class.cc, cdef-class.h, cdef-fwd.h, cdef-manager.cc, cdef-manager.h, cdef-method.cc, cdef-method.h, cdef-object.cc, cdef-object.h, cdef-package.cc, cdef-package.h, cdef-property.cc, cdef-property.h, cdef-utils.cc, cdef-utils.h, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-builtin.h, ov-cell.cc, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-complex.cc, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn.h, ov-java.cc, ov-java.h, ov-mex-fcn.h, ov-null-mat.cc, ov-oncleanup.cc, ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, octave.cc, octave.h, mk-ops.sh, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc, op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-mi.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h, anon-fcn-validator.cc, anon-fcn-validator.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h, filepos.h, lex.h, lex.ll, oct-lvalue.cc, oct-lvalue.h, oct-parse.yy, parse.h, profiler.cc, profiler.h, pt-anon-scopes.cc, pt-anon-scopes.h, pt-arg-list.cc, pt-arg-list.h, pt-args-block.cc, pt-args-block.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-spmd.cc, pt-spmd.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-vm-eval.cc, pt-walk.cc, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Range.cc, Range.h, idx-vector.cc, idx-vector.h, range-fwd.h, CollocWt.cc, CollocWt.h, aepbalance.cc, aepbalance.h, chol.cc, chol.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-mappers.cc, lo-mappers.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h, oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h, oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc, randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, child-list.cc, child-list.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h, lo-sysinfo.cc, lo-sysinfo.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h, oct-password.cc, oct-password.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h, action-container.cc, action-container.h, base-list.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, f77-fcn.h, file-info.cc, file-info.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-hash.cc, lo-hash.h, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-utils.cc, lo-utils.h, oct-base64.cc, oct-base64.h, oct-glob.cc, oct-glob.h, oct-inttypes.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-shlib.cc, oct-shlib.h, oct-sparse.cc, oct-sparse.h, oct-string.h, octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc, quit.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h : Use new macros to begin/end C++ namespaces.

author	Rik <rik@octave.org>
date	Thu, 01 Dec 2022 14:23:45 -0800
parents	796f54d4ddbf
children	aac27ad79be6

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 30092 diff changeset	3 // Copyright (C) 1996-2022 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
1991 413f6a81868f [project @ 1996-03-03 00:40:53 by jwe] jwe parents: diff changeset	25
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	26 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21271 diff changeset	27 # include "config.h"
1991 413f6a81868f [project @ 1996-03-03 00:40:53 by jwe] jwe parents: diff changeset	28 #endif
413f6a81868f [project @ 1996-03-03 00:40:53 by jwe] jwe parents: diff changeset	29
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	30 #include <algorithm>
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	31
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	32 #include "CColVector.h"
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	33 #include "CMatrix.h"
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	34 #include "PermMatrix.h"
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	35 #include "dColVector.h"
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	36 #include "dMatrix.h"
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	37 #include "fCColVector.h"
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	38 #include "fCMatrix.h"
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	39 #include "fColVector.h"
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	40 #include "fMatrix.h"
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	41 #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	42 #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	43 #include "lo-qrupdate-proto.h"
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	44 #include "lu.h"
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	45 #include "oct-locbuf.h"
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	46
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	47 OCTAVE_BEGIN_NAMESPACE(octave)
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	48
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	49 OCTAVE_BEGIN_NAMESPACE(math)
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	50
24811 a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	51 // FIXME: PermMatrix::col_perm_vec returns Array<octave_idx_type>
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	52 // but m_ipvt is an Array<octave_f77_int_type>. This could cause
24811 a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	53 // trouble for large arrays if octave_f77_int_type is 32-bits but
a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	54 // octave_idx_type is 64. Since this constructor is called from
a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	55 // Fluupdate, it could be given values that are out of range. We
a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	56 // should ensure that the values are within range here.
a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	57
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	58 template <typename T>
24811 a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	59 lu<T>::lu (const T& l, const T& u, const PermMatrix& p)
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	60 : m_a_fact (u), m_L (l), m_ipvt (p.transpose ().col_perm_vec ())
1991 413f6a81868f [project @ 1996-03-03 00:40:53 by jwe] jwe parents: diff changeset	61 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	62 if (l.columns () != u.rows ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	63 (*current_liboctave_error_handler) ("lu: dimension mismatch");
1991 413f6a81868f [project @ 1996-03-03 00:40:53 by jwe] jwe parents: diff changeset	64 }
413f6a81868f [project @ 1996-03-03 00:40:53 by jwe] jwe parents: diff changeset	65
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	66 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	67 bool
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	68 lu<T>::packed (void) const
1991 413f6a81868f [project @ 1996-03-03 00:40:53 by jwe] jwe parents: diff changeset	69 {
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	70 return m_L.dims () == dim_vector ();
1991 413f6a81868f [project @ 1996-03-03 00:40:53 by jwe] jwe parents: diff changeset	71 }
413f6a81868f [project @ 1996-03-03 00:40:53 by jwe] jwe parents: diff changeset	72
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	73 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	74 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	75 lu<T>::unpack (void)
13217 08ba694723f5 fix warnings for unused but set variables John W. Eaton <jwe@octave.org> parents: 11590 diff changeset	76 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	77 if (packed ())
13217 08ba694723f5 fix warnings for unused but set variables John W. Eaton <jwe@octave.org> parents: 11590 diff changeset	78 {
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	79 m_L = L ();
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	80 m_a_fact = U (); // FIXME: sub-optimal
24811 a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	81
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	82 // FIXME: getp returns Array<octave_idx_type> but m_ipvt is
24811 a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	83 // Array<octave_f77_int_type>. However, getp produces its
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	84 // result from a valid m_ipvt array so validation should not be
24811 a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	85 // necessary. OTOH, it might be better to have a version of
a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	86 // getp that doesn't cause us to convert from
a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	87 // Array<octave_f77_int_type> to Array<octave_idx_type> and
a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	88 // back again.
a8df0552cc42 * lu.cc: Note possible issues with ipvt vector. John W. Eaton <jwe@octave.org> parents: 24534 diff changeset	89
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	90 m_ipvt = getp ();
13217 08ba694723f5 fix warnings for unused but set variables John W. Eaton <jwe@octave.org> parents: 11590 diff changeset	91 }
08ba694723f5 fix warnings for unused but set variables John W. Eaton <jwe@octave.org> parents: 11590 diff changeset	92 }
9715 9f27172fbd1e auto-set MatrixType from certain functions Jaroslav Hajek <highegg@gmail.com> parents: 9697 diff changeset	93
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	94 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	95 T
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	96 lu<T>::L (void) const
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 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	99 {
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	100 octave_idx_type a_nr = m_a_fact.rows ();
f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	101 octave_idx_type a_nc = m_a_fact.columns ();
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	102 octave_idx_type mn = (a_nr < a_nc ? a_nr : a_nc);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	103
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	104 T l (a_nr, mn, ELT_T (0.0));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	105
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	106 for (octave_idx_type i = 0; i < a_nr; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	107 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	108 if (i < a_nc)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	109 l.xelem (i, i) = 1.0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	110
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	111 for (octave_idx_type j = 0; j < (i < a_nc ? i : a_nc); j++)
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	112 l.xelem (i, j) = m_a_fact.xelem (i, j);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	113 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	114
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	115 return l;
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 else
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	118 return m_L;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	119 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	120
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	121 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	122 T
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	123 lu<T>::U (void) const
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	124 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	125 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	126 {
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	127 octave_idx_type a_nr = m_a_fact.rows ();
f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	128 octave_idx_type a_nc = m_a_fact.columns ();
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	129 octave_idx_type mn = (a_nr < a_nc ? a_nr : a_nc);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	130
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	131 T u (mn, a_nc, ELT_T (0.0));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	132
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	133 for (octave_idx_type i = 0; i < mn; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	134 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	135 for (octave_idx_type j = i; j < a_nc; j++)
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	136 u.xelem (i, j) = m_a_fact.xelem (i, j);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	137 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	138
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	139 return u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	140 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	141 else
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	142 return m_a_fact;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	143 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	144
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	145 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	146 T
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	147 lu<T>::Y (void) const
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	148 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	149 if (! packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	150 (*current_liboctave_error_handler)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	151 ("lu: Y () not implemented for unpacked form");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	152
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	153 return m_a_fact;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	154 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	155
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	156 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	157 Array<octave_idx_type>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	158 lu<T>::getp (void) const
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	159 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	160 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	161 {
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	162 octave_idx_type a_nr = m_a_fact.rows ();
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	163
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	164 Array<octave_idx_type> pvt (dim_vector (a_nr, 1));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	165
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	166 for (octave_idx_type i = 0; i < a_nr; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	167 pvt.xelem (i) = i;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	168
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	169 for (octave_idx_type i = 0; i < m_ipvt.numel (); i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	170 {
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	171 octave_idx_type k = m_ipvt.xelem (i);
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	172
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	173 if (k != i)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	174 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	175 octave_idx_type tmp = pvt.xelem (k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	176 pvt.xelem (k) = pvt.xelem (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	177 pvt.xelem (i) = tmp;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	178 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	179 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	180
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	181 return pvt;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	182 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	183 else
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	184 return m_ipvt;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	185 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	186
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	187 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	188 PermMatrix
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	189 lu<T>::P (void) const
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 return PermMatrix (getp (), false);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	192 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	193
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	194 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	195 ColumnVector
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	196 lu<T>::P_vec (void) const
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	197 {
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	198 octave_idx_type a_nr = m_a_fact.rows ();
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	199
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	200 ColumnVector p (a_nr);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	201
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	202 Array<octave_idx_type> pvt = getp ();
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	203
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	204 for (octave_idx_type i = 0; i < a_nr; i++)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	205 p.xelem (i) = static_cast<double> (pvt.xelem (i) + 1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	206
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	207 return p;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	208 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	209
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	210 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	211 bool
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	212 lu<T>::regular (void) const
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	213 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	214 bool retval = true;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	215
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	216 octave_idx_type k = std::min (m_a_fact.rows (), m_a_fact.columns ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	217
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	218 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	219 {
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	220 if (m_a_fact(i, i) == ELT_T ())
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	221 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	222 retval = false;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	223 break;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	224 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	225 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	226
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	227 return retval;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	228 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	229
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	230 #if ! defined (HAVE_QRUPDATE_LUU)
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	231
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	232 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	233 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	234 lu<T>::update (const VT&, const VT&)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	235 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	236 (*current_liboctave_error_handler)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	237 ("luupdate: support for qrupdate with LU updates "
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	238 "was unavailable or disabled when liboctave was built");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	239 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	240
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	241 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	242 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	243 lu<T>::update (const T&, const T&)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	244 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	245 (*current_liboctave_error_handler)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	246 ("luupdate: support for qrupdate with LU updates "
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	247 "was unavailable or disabled when liboctave was built");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	248 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	249
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	250 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	251 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	252 lu<T>::update_piv (const VT&, const VT&)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	253 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	254 (*current_liboctave_error_handler)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	255 ("luupdate: support for qrupdate with LU updates "
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	256 "was unavailable or disabled when liboctave was built");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	257 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	258
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	259 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	260 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	261 lu<T>::update_piv (const T&, const T&)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	262 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	263 (*current_liboctave_error_handler)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	264 ("luupdate: support for qrupdate with LU updates "
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	265 "was unavailable or disabled when liboctave was built");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	266 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	267
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	268 #endif
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	269
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	270 // Specializations.
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	271
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	272 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	273 OCTAVE_API
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	274 lu<Matrix>::lu (const Matrix& a)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	275 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	276 F77_INT a_nr = to_f77_int (a.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	277 F77_INT a_nc = to_f77_int (a.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	278 F77_INT mn = (a_nr < a_nc ? a_nr : a_nc);
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	279
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	280 m_ipvt.resize (dim_vector (mn, 1));
f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	281 F77_INT *pipvt = m_ipvt.fortran_vec ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	282
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	283 m_a_fact = a;
f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	284 double *tmp_data = m_a_fact.fortran_vec ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	285
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	286 F77_INT info = 0;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	287
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	288 F77_XFCN (dgetrf, DGETRF, (a_nr, a_nc, tmp_data, a_nr, pipvt, info));
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	289
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	290 for (F77_INT i = 0; i < mn; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	291 pipvt[i] -= 1;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	292 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	293
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	294 #if defined (HAVE_QRUPDATE_LUU)
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	295
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	296 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	297 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	298 lu<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	299 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	300 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	301 unpack ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	302
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	303 Matrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	304 Matrix& r = m_a_fact;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	305
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	306 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	307 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	308 F77_INT k = to_f77_int (l.columns ());
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	309
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	310 F77_INT u_nel = to_f77_int (u.numel ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	311 F77_INT v_nel = to_f77_int (v.numel ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	312
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	313 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	314 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
21271 7e67c7f82fc1 better use of templates for lu factorization 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 ColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	317 ColumnVector vtmp = v;
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	318 F77_XFCN (dlu1up, DLU1UP, (m, n, l.fortran_vec (), m, r.fortran_vec (),
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	319 k, utmp.fortran_vec (), vtmp.fortran_vec ()));
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	320 }
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	321
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	322 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	323 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	324 lu<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	325 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	326 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	327 unpack ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	328
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	329 Matrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	330 Matrix& r = m_a_fact;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	331
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	332 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	333 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	334 F77_INT k = to_f77_int (l.columns ());
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	335
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	336 F77_INT u_nr = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	337 F77_INT u_nc = to_f77_int (u.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	338
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	339 F77_INT v_nr = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	340 F77_INT v_nc = to_f77_int (v.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	341
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	342 if (u_nr != m \|\| v_nr != n \|\| u_nc != v_nc)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	343 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	344
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	345 for (volatile F77_INT i = 0; i < u_nc; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	346 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	347 ColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	348 ColumnVector vtmp = v.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	349 F77_XFCN (dlu1up, DLU1UP, (m, n, l.fortran_vec (),
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	350 m, r.fortran_vec (), k,
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	351 utmp.fortran_vec (), vtmp.fortran_vec ()));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	352 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	353 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	354
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	355 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	356 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	357 lu<Matrix>::update_piv (const ColumnVector& u, const ColumnVector& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	358 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	359 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	360 unpack ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	361
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	362 Matrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	363 Matrix& r = m_a_fact;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	364
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	365 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	366 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	367 F77_INT k = to_f77_int (l.columns ());
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	368
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	369 F77_INT u_nel = to_f77_int (u.numel ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	370 F77_INT v_nel = to_f77_int (v.numel ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	371
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	372 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	373 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	374
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	375 ColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	376 ColumnVector vtmp = v;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	377 OCTAVE_LOCAL_BUFFER (double, w, m);
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	378 for (F77_INT i = 0; i < m; i++) m_ipvt(i) += 1; // increment
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	379 F77_XFCN (dlup1up, DLUP1UP, (m, n, l.fortran_vec (),
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	380 m, r.fortran_vec (), k,
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	381 m_ipvt.fortran_vec (),
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	382 utmp.data (), vtmp.data (), w));
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	383 for (F77_INT i = 0; i < m; i++) m_ipvt(i) -= 1; // decrement
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	384 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	385
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	386 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	387 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	388 lu<Matrix>::update_piv (const Matrix& u, const Matrix& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	389 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	390 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	391 unpack ();
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	392
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	393 Matrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	394 Matrix& r = m_a_fact;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	395
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	396 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	397 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	398 F77_INT k = to_f77_int (l.columns ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	399
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	400 F77_INT u_nr = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	401 F77_INT u_nc = to_f77_int (u.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	402
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	403 F77_INT v_nr = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	404 F77_INT v_nc = to_f77_int (v.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	405
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	406 if (u_nr != m \|\| v_nr != n \|\| u_nc != v_nc)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	407 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	408
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	409 OCTAVE_LOCAL_BUFFER (double, w, m);
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	410 for (F77_INT i = 0; i < m; i++) m_ipvt(i) += 1; // increment
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	411 for (volatile F77_INT i = 0; i < u_nc; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	412 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	413 ColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	414 ColumnVector vtmp = v.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	415 F77_XFCN (dlup1up, DLUP1UP, (m, n, l.fortran_vec (),
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	416 m, r.fortran_vec (), k,
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	417 m_ipvt.fortran_vec (),
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	418 utmp.data (), vtmp.data (), w));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	419 }
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	420 for (F77_INT i = 0; i < m; i++) m_ipvt(i) -= 1; // decrement
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	421 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	422
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	423 #endif
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	424
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	425 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	426 OCTAVE_API
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	427 lu<FloatMatrix>::lu (const FloatMatrix& a)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	428 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	429 F77_INT a_nr = to_f77_int (a.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	430 F77_INT a_nc = to_f77_int (a.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	431 F77_INT mn = (a_nr < a_nc ? a_nr : a_nc);
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	432
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	433 m_ipvt.resize (dim_vector (mn, 1));
f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	434 F77_INT *pipvt = m_ipvt.fortran_vec ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	435
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	436 m_a_fact = a;
f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	437 float *tmp_data = m_a_fact.fortran_vec ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	438
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	439 F77_INT info = 0;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	440
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	441 F77_XFCN (sgetrf, SGETRF, (a_nr, a_nc, tmp_data, a_nr, pipvt, info));
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	442
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	443 for (F77_INT i = 0; i < mn; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	444 pipvt[i] -= 1;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	445 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	446
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	447 #if defined (HAVE_QRUPDATE_LUU)
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	448
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	449 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	450 OCTAVE_API void
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	451 lu<FloatMatrix>::update (const FloatColumnVector& u,
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	452 const FloatColumnVector& v)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	453 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	454 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	455 unpack ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	456
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	457 FloatMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	458 FloatMatrix& r = m_a_fact;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	459
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	460 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	461 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	462 F77_INT k = to_f77_int (l.columns ());
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	463
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	464 F77_INT u_nel = to_f77_int (u.numel ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	465 F77_INT v_nel = to_f77_int (v.numel ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	466
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	467 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	468 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	469
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	470 FloatColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	471 FloatColumnVector vtmp = v;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	472 F77_XFCN (slu1up, SLU1UP, (m, n, l.fortran_vec (),
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	473 m, r.fortran_vec (), k,
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	474 utmp.fortran_vec (), vtmp.fortran_vec ()));
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	475 }
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	476
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	477 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	478 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	479 lu<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	480 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	481 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	482 unpack ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	483
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	484 FloatMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	485 FloatMatrix& r = m_a_fact;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	486
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	487 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	488 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	489 F77_INT k = to_f77_int (l.columns ());
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	490
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	491 F77_INT u_nr = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	492 F77_INT u_nc = to_f77_int (u.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	493
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	494 F77_INT v_nr = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	495 F77_INT v_nc = to_f77_int (v.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	496
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	497 if (u_nr != m \|\| v_nr != n \|\| u_nc != v_nc)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	498 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	499
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	500 for (volatile F77_INT i = 0; i < u_nc; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	501 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	502 FloatColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	503 FloatColumnVector vtmp = v.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	504 F77_XFCN (slu1up, SLU1UP, (m, n, l.fortran_vec (),
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	505 m, r.fortran_vec (), k,
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	506 utmp.fortran_vec (), vtmp.fortran_vec ()));
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 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	509
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	510 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	511 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	512 lu<FloatMatrix>::update_piv (const FloatColumnVector& u,
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	513 const FloatColumnVector& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	514 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	515 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	516 unpack ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	517
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	518 FloatMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	519 FloatMatrix& r = m_a_fact;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	520
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	521 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	522 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	523 F77_INT k = to_f77_int (l.columns ());
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	524
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	525 F77_INT u_nel = to_f77_int (u.numel ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	526 F77_INT v_nel = to_f77_int (v.numel ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	527
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	528 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	529 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	530
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	531 FloatColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	532 FloatColumnVector vtmp = v;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	533 OCTAVE_LOCAL_BUFFER (float, w, m);
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	534 for (F77_INT i = 0; i < m; i++) m_ipvt(i) += 1; // increment
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	535 F77_XFCN (slup1up, SLUP1UP, (m, n, l.fortran_vec (),
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	536 m, r.fortran_vec (), k,
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	537 m_ipvt.fortran_vec (),
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	538 utmp.data (), vtmp.data (), w));
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	539 for (F77_INT i = 0; i < m; i++) m_ipvt(i) -= 1; // decrement
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	540 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	541
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	542 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	543 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	544 lu<FloatMatrix>::update_piv (const FloatMatrix& u, const FloatMatrix& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	545 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	546 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	547 unpack ();
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	548
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	549 FloatMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	550 FloatMatrix& r = m_a_fact;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	551
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	552 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	553 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	554 F77_INT k = to_f77_int (l.columns ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	555
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	556 F77_INT u_nr = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	557 F77_INT u_nc = to_f77_int (u.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	558
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	559 F77_INT v_nr = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	560 F77_INT v_nc = to_f77_int (v.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	561
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	562 if (u_nr != m \|\| v_nr != n \|\| u_nc != v_nc)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	563 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
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 OCTAVE_LOCAL_BUFFER (float, w, m);
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	566 for (F77_INT i = 0; i < m; i++) m_ipvt(i) += 1; // increment
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	567 for (volatile F77_INT i = 0; i < u_nc; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	568 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	569 FloatColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	570 FloatColumnVector vtmp = v.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	571 F77_XFCN (slup1up, SLUP1UP, (m, n, l.fortran_vec (),
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	572 m, r.fortran_vec (), k,
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	573 m_ipvt.fortran_vec (),
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	574 utmp.data (), vtmp.data (), w));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	575 }
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	576 for (F77_INT i = 0; i < m; i++) m_ipvt(i) -= 1; // decrement
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	577 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	578
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	579 #endif
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	580
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	581 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	582 OCTAVE_API
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	583 lu<ComplexMatrix>::lu (const ComplexMatrix& a)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	584 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	585 F77_INT a_nr = to_f77_int (a.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	586 F77_INT a_nc = to_f77_int (a.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	587 F77_INT mn = (a_nr < a_nc ? a_nr : a_nc);
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	588
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	589 m_ipvt.resize (dim_vector (mn, 1));
f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	590 F77_INT *pipvt = m_ipvt.fortran_vec ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	591
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	592 m_a_fact = a;
f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	593 Complex *tmp_data = m_a_fact.fortran_vec ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	594
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	595 F77_INT info = 0;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	596
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	597 F77_XFCN (zgetrf, ZGETRF, (a_nr, a_nc, F77_DBLE_CMPLX_ARG (tmp_data),
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	598 a_nr, pipvt, info));
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	599
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	600 for (F77_INT i = 0; i < mn; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	601 pipvt[i] -= 1;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	602 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	603
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	604 #if defined (HAVE_QRUPDATE_LUU)
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	605
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	606 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	607 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	608 lu<ComplexMatrix>::update (const ComplexColumnVector& u,
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	609 const ComplexColumnVector& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	610 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	611 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	612 unpack ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	613
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	614 ComplexMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	615 ComplexMatrix& r = m_a_fact;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	616
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	617 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	618 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	619 F77_INT k = to_f77_int (l.columns ());
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	620
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	621 F77_INT u_nel = to_f77_int (u.numel ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	622 F77_INT v_nel = to_f77_int (v.numel ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	623
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	624 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	625 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	626
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	627 ComplexColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	628 ComplexColumnVector vtmp = v;
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22329 diff changeset	629 F77_XFCN (zlu1up, ZLU1UP, (m, n, F77_DBLE_CMPLX_ARG (l.fortran_vec ()), m,
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22329 diff changeset	630 F77_DBLE_CMPLX_ARG (r.fortran_vec ()), k,
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22329 diff changeset	631 F77_DBLE_CMPLX_ARG (utmp.fortran_vec ()),
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22329 diff changeset	632 F77_DBLE_CMPLX_ARG (vtmp.fortran_vec ())));
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	633 }
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	634
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	635 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	636 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	637 lu<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	638 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	639 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	640 unpack ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	641
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	642 ComplexMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	643 ComplexMatrix& r = m_a_fact;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	644
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	645 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	646 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	647 F77_INT k = to_f77_int (l.columns ());
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	648
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	649 F77_INT u_nr = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	650 F77_INT u_nc = to_f77_int (u.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	651
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	652 F77_INT v_nr = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	653 F77_INT v_nc = to_f77_int (v.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	654
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	655 if (u_nr != m \|\| v_nr != n \|\| u_nc != v_nc)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	656 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	657
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	658 for (volatile F77_INT i = 0; i < u_nc; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	659 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	660 ComplexColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	661 ComplexColumnVector vtmp = v.column (i);
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	662 F77_XFCN (zlu1up, ZLU1UP, (m, n,
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	663 F77_DBLE_CMPLX_ARG (l.fortran_vec ()),
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	664 m, F77_DBLE_CMPLX_ARG (r.fortran_vec ()),
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	665 k,
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22329 diff changeset	666 F77_DBLE_CMPLX_ARG (utmp.fortran_vec ()),
4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22329 diff changeset	667 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	668 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	669 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	670
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	671 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	672 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	673 lu<ComplexMatrix>::update_piv (const ComplexColumnVector& u,
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	674 const ComplexColumnVector& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	675 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	676 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	677 unpack ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	678
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	679 ComplexMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	680 ComplexMatrix& r = m_a_fact;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	681
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	682 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	683 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	684 F77_INT k = to_f77_int (l.columns ());
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	685
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	686 F77_INT u_nel = to_f77_int (u.numel ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	687 F77_INT v_nel = to_f77_int (v.numel ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	688
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	689 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	690 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	691
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	692 ComplexColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	693 ComplexColumnVector vtmp = v;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	694 OCTAVE_LOCAL_BUFFER (Complex, w, m);
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	695 for (F77_INT i = 0; i < m; i++) m_ipvt(i) += 1; // increment
22135 407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	696 F77_XFCN (zlup1up, ZLUP1UP, (m, n, F77_DBLE_CMPLX_ARG (l.fortran_vec ()),
407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	697 m, F77_DBLE_CMPLX_ARG (r.fortran_vec ()), k,
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	698 m_ipvt.fortran_vec (),
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22329 diff changeset	699 F77_CONST_DBLE_CMPLX_ARG (utmp.data ()),
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	700 F77_CONST_DBLE_CMPLX_ARG (vtmp.data ()),
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	701 F77_DBLE_CMPLX_ARG (w)));
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	702 for (F77_INT i = 0; i < m; i++) m_ipvt(i) -= 1; // decrement
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	703 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	704
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	705 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	706 OCTAVE_API void
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	707 lu<ComplexMatrix>::update_piv (const ComplexMatrix& u,
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	708 const ComplexMatrix& v)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	709 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	710 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	711 unpack ();
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	712
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	713 ComplexMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	714 ComplexMatrix& r = m_a_fact;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	715
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	716 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	717 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	718 F77_INT k = to_f77_int (l.columns ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	719
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	720 F77_INT u_nr = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	721 F77_INT u_nc = to_f77_int (u.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	722
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	723 F77_INT v_nr = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	724 F77_INT v_nc = to_f77_int (v.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	725
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	726 if (u_nr != m \|\| v_nr != n \|\| u_nc != v_nc)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	727 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	728
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	729 OCTAVE_LOCAL_BUFFER (Complex, w, m);
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	730 for (F77_INT i = 0; i < m; i++) m_ipvt(i) += 1; // increment
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	731 for (volatile F77_INT i = 0; i < u_nc; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	732 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	733 ComplexColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	734 ComplexColumnVector vtmp = v.column (i);
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	735 F77_XFCN (zlup1up, ZLUP1UP, (m, n,
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	736 F77_DBLE_CMPLX_ARG (l.fortran_vec ()),
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	737 m,
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	738 F77_DBLE_CMPLX_ARG (r.fortran_vec ()),
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	739 k, m_ipvt.fortran_vec (),
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22329 diff changeset	740 F77_CONST_DBLE_CMPLX_ARG (utmp.data ()),
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	741 F77_CONST_DBLE_CMPLX_ARG (vtmp.data ()),
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	742 F77_DBLE_CMPLX_ARG (w)));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	743 }
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	744 for (F77_INT i = 0; i < m; i++) m_ipvt(i) -= 1; // decrement
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	745 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	746
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	747 #endif
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	748
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	749 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	750 OCTAVE_API
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	751 lu<FloatComplexMatrix>::lu (const FloatComplexMatrix& a)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	752 {
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	753 F77_INT a_nr = to_f77_int (a.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	754 F77_INT a_nc = to_f77_int (a.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	755 F77_INT mn = (a_nr < a_nc ? a_nr : a_nc);
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	756
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	757 m_ipvt.resize (dim_vector (mn, 1));
f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	758 F77_INT *pipvt = m_ipvt.fortran_vec ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	759
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	760 m_a_fact = a;
f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	761 FloatComplex *tmp_data = m_a_fact.fortran_vec ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	762
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	763 F77_INT info = 0;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	764
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	765 F77_XFCN (cgetrf, CGETRF, (a_nr, a_nc, F77_CMPLX_ARG (tmp_data), a_nr,
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	766 pipvt, info));
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	767
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	768 for (F77_INT i = 0; i < mn; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	769 pipvt[i] -= 1;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	770 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	771
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	772 #if defined (HAVE_QRUPDATE_LUU)
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	773
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	774 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	775 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	776 lu<FloatComplexMatrix>::update (const FloatComplexColumnVector& u,
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	777 const FloatComplexColumnVector& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	778 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	779 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	780 unpack ();
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	781
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	782 FloatComplexMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	783 FloatComplexMatrix& r = m_a_fact;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	784
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	785 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	786 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	787 F77_INT k = to_f77_int (l.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	788
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	789 F77_INT u_nel = to_f77_int (u.numel ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	790 F77_INT v_nel = to_f77_int (v.numel ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	791
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	792 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	793 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	794
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	795 FloatComplexColumnVector utmp = u;
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	796 FloatComplexColumnVector vtmp = v;
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	797 F77_XFCN (clu1up, CLU1UP, (m, n, F77_CMPLX_ARG (l.fortran_vec ()), m,
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	798 F77_CMPLX_ARG (r.fortran_vec ()), k,
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	799 F77_CMPLX_ARG (utmp.fortran_vec ()),
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	800 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	801 }
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 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	804 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	805 lu<FloatComplexMatrix>::update (const FloatComplexMatrix& u,
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	806 const FloatComplexMatrix& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	807 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	808 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	809 unpack ();
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	810
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	811 FloatComplexMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	812 FloatComplexMatrix& r = m_a_fact;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	813
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	814 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	815 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	816 F77_INT k = to_f77_int (l.columns ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	817
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	818 F77_INT u_nr = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	819 F77_INT u_nc = to_f77_int (u.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	820
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	821 F77_INT v_nr = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	822 F77_INT v_nc = to_f77_int (v.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	823
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	824 if (u_nr != m \|\| v_nr != n \|\| u_nc != v_nc)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	825 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	826
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	827 for (volatile F77_INT i = 0; i < u_nc; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	828 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	829 FloatComplexColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	830 FloatComplexColumnVector vtmp = v.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	831 F77_XFCN (clu1up, CLU1UP, (m, n, F77_CMPLX_ARG (l.fortran_vec ()),
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	832 m, F77_CMPLX_ARG (r.fortran_vec ()), k,
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	833 F77_CMPLX_ARG (utmp.fortran_vec ()),
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	834 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	835 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	836 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	837
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	838 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	839 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	840 lu<FloatComplexMatrix>::update_piv (const FloatComplexColumnVector& u,
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	841 const FloatComplexColumnVector& v)
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	842 {
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	843 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	844 unpack ();
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	845
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	846 FloatComplexMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	847 FloatComplexMatrix& r = m_a_fact;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	848
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	849 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	850 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	851 F77_INT k = to_f77_int (l.columns ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	852
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	853 F77_INT u_nel = to_f77_int (u.numel ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	854 F77_INT v_nel = to_f77_int (v.numel ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	855
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	856 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	857 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	858
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	859 FloatComplexColumnVector utmp = u;
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	860 FloatComplexColumnVector vtmp = v;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	861 OCTAVE_LOCAL_BUFFER (FloatComplex, w, m);
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	862 for (F77_INT i = 0; i < m; i++) m_ipvt(i) += 1; // increment
22135 407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	863 F77_XFCN (clup1up, CLUP1UP, (m, n, F77_CMPLX_ARG (l.fortran_vec ()),
407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531) John W. Eaton <jwe@octave.org> parents: 22133 diff changeset	864 m, F77_CMPLX_ARG (r.fortran_vec ()), k,
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	865 m_ipvt.fortran_vec (),
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	866 F77_CONST_CMPLX_ARG (utmp.data ()),
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	867 F77_CONST_CMPLX_ARG (vtmp.data ()),
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22329 diff changeset	868 F77_CMPLX_ARG (w)));
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	869 for (F77_INT i = 0; i < m; i++) m_ipvt(i) -= 1; // decrement
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	870 }
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	871
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	872 template <>
29228 5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919). Markus Mützel <markus.muetzel@gmx.de> parents: 27923 diff changeset	873 OCTAVE_API void
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	874 lu<FloatComplexMatrix>::update_piv (const FloatComplexMatrix& u,
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	875 const FloatComplexMatrix& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	876 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	877 if (packed ())
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	878 unpack ();
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	879
30092 51040836259d maint: rename "m_l" to "m_L" for clarity in class lu. Rik <rik@octave.org> parents: 30076 diff changeset	880 FloatComplexMatrix& l = m_L;
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	881 FloatComplexMatrix& r = m_a_fact;
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	882
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	883 F77_INT m = to_f77_int (l.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	884 F77_INT n = to_f77_int (r.columns ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	885 F77_INT k = to_f77_int (l.columns ());
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	886
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	887 F77_INT u_nr = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	888 F77_INT u_nc = to_f77_int (u.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	889
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	890 F77_INT v_nr = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	891 F77_INT v_nc = to_f77_int (v.columns ());
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	892
e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	893 if (u_nr != m \|\| v_nr != n \|\| u_nc != v_nc)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	894 (*current_liboctave_error_handler) ("luupdate: dimensions mismatch");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	895
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	896 OCTAVE_LOCAL_BUFFER (FloatComplex, w, m);
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	897 for (F77_INT i = 0; i < m; i++) m_ipvt(i) += 1; // increment
22846 e827d2c089f4 use F77_INT instead of octave_idx_type for liboctave Quad and lu classes John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	898 for (volatile F77_INT i = 0; i < u_nc; i++)
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	899 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	900 FloatComplexColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	901 FloatComplexColumnVector vtmp = v.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	902 F77_XFCN (clup1up, CLUP1UP, (m, n, F77_CMPLX_ARG (l.fortran_vec ()),
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	903 m, F77_CMPLX_ARG (r.fortran_vec ()), k,
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	904 m_ipvt.fortran_vec (),
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	905 F77_CONST_CMPLX_ARG (utmp.data ()),
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23220 diff changeset	906 F77_CONST_CMPLX_ARG (vtmp.data ()),
22402 4caa7b28d183 maint: Style check C++ code in liboctave/ Rik <rik@octave.org> parents: 22329 diff changeset	907 F77_CMPLX_ARG (w)));
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	908 }
30058 f2062fb507bc maint: use "m_" prefix for member variables in class lu. Rik <rik@octave.org> parents: 29359 diff changeset	909 for (F77_INT i = 0; i < m; i++) m_ipvt(i) -= 1; // decrement
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	910 }
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	911
7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	912 #endif
7e67c7f82fc1 better use of templates for lu factorization 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 // Instantiations we need.
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	915
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	916 template class lu<Matrix>;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	917
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	918 template class lu<FloatMatrix>;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	919
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	920 template class lu<ComplexMatrix>;
21271 7e67c7f82fc1 better use of templates for lu factorization classes John W. Eaton <jwe@octave.org> parents: 21202 diff changeset	921
22329 7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files. John W. Eaton <jwe@octave.org> parents: 22323 diff changeset	922 template class lu<FloatComplexMatrix>;
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	923
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	924 OCTAVE_END_NAMESPACE(math)
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 30564 diff changeset	925 OCTAVE_END_NAMESPACE(octave)

Mercurial > octave

annotate liboctave/numeric/lu.cc @ 31605:e88a07dec498 stable