annotate liboctave/numeric/qr.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
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rev   line source
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 1994-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if defined (HAVE_CONFIG_H)
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27 # include "config.h"
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28 #endif
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29
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30 #include <algorithm>
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31
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32 #include "Array.h"
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33 #include "CColVector.h"
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34 #include "CMatrix.h"
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35 #include "CRowVector.h"
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36 #include "dColVector.h"
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37 #include "dMatrix.h"
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38 #include "dRowVector.h"
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39 #include "fCColVector.h"
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40 #include "fCMatrix.h"
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41 #include "fCRowVector.h"
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42 #include "fColVector.h"
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43 #include "fMatrix.h"
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44 #include "fRowVector.h"
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45 #include "lo-error.h"
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46 #include "lo-lapack-proto.h"
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47 #include "lo-qrupdate-proto.h"
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48 #include "oct-cmplx.h"
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49 #include "oct-locbuf.h"
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50 #include "oct-sort.h"
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51 #include "qr.h"
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52
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53 OCTAVE_BEGIN_NAMESPACE(octave)
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54
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55 OCTAVE_BEGIN_NAMESPACE(math)
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56
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57 template <typename T>
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58 qr<T>::qr (const T& q_arg, const T& r_arg)
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59 : m_q (q_arg), m_r (r_arg)
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60 {
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61 octave_idx_type q_nr = m_q.rows ();
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62 octave_idx_type q_nc = m_q.cols ();
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63
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64 octave_idx_type r_nr = m_r.rows ();
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65 octave_idx_type r_nc = m_r.cols ();
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66
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67 if (! (q_nc == r_nr && (q_nr == q_nc || (q_nr > q_nc && r_nr == r_nc))))
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68 (*current_liboctave_error_handler) ("QR dimensions mismatch");
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69 }
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70
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71 template <typename T>
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72 typename qr<T>::type
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73 qr<T>::get_type (void) const
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74 {
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75 type retval;
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76
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77 if (! m_q.isempty () && m_q.issquare ())
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78 retval = qr<T>::std;
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79 else if (m_q.rows () > m_q.cols () && m_r.issquare ())
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80 retval = qr<T>::economy;
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81 else
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82 retval = qr<T>::raw;
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83
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84 return retval;
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85 }
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86
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87 template <typename T>
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88 bool
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89 qr<T>::regular (void) const
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90 {
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91 bool retval = true;
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92
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93 octave_idx_type k = std::min (m_r.rows (), m_r.cols ());
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94
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95 for (octave_idx_type i = 0; i < k; i++)
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96 {
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97 if (m_r(i, i) == ELT_T ())
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98 {
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99 retval = false;
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100 break;
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101 }
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102 }
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103
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104 return retval;
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105 }
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106
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107 #if ! defined (HAVE_QRUPDATE)
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108
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109 // Replacement update methods.
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110
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111 void
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112 warn_qrupdate_once (void)
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113 {
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114 static bool warned = false;
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115
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116 if (! warned)
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117 {
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118 (*current_liboctave_warning_with_id_handler)
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119 ("Octave:missing-dependency",
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120 "In this version of Octave, QR & Cholesky updating routines "
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121 "simply update the matrix and recalculate factorizations. "
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122 "To use fast algorithms, link Octave with the qrupdate library. "
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123 "See <http://sourceforge.net/projects/qrupdate>.");
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124
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125 warned = true;
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126 }
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127 }
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128
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129 template <typename T>
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130 void
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131 qr<T>::update (const CV_T& u, const CV_T& v)
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132 {
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133 warn_qrupdate_once ();
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134
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135 octave_idx_type m = m_q.rows ();
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136 octave_idx_type n = m_r.cols ();
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137
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138 if (u.numel () != m || v.numel () != n)
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139 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
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140
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141 init (m_q*m_r + T (u) * T (v).hermitian (), get_type ());
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142 }
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143
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144 template <typename T>
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145 void
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146 qr<T>::update (const T& u, const T& v)
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147 {
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148 warn_qrupdate_once ();
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149
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150 octave_idx_type m = m_q.rows ();
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151 octave_idx_type n = m_r.cols ();
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152
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153 if (u.rows () != m || v.rows () != n || u.cols () != v.cols ())
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154 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
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155
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156 init (m_q*m_r + u * v.hermitian (), get_type ());
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157 }
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158
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159 template <typename T, typename CV_T>
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160 static
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161 T
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162 insert_col (const T& a, octave_idx_type i, const CV_T& x)
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163 {
22958
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164 T retval (a.rows (), a.cols () + 1);
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165 retval.assign (idx_vector::colon, idx_vector (0, i),
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166 a.index (idx_vector::colon, idx_vector (0, i)));
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167 retval.assign (idx_vector::colon, idx_vector (i), x);
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168 retval.assign (idx_vector::colon, idx_vector (i+1, retval.cols ()),
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169 a.index (idx_vector::colon, idx_vector (i, a.cols ())));
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170 return retval;
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171 }
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172
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173 template <typename T, typename RV_T>
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174 static
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175 T
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176 insert_row (const T& a, octave_idx_type i, const RV_T& x)
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177 {
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178 T retval (a.rows () + 1, a.cols ());
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179 retval.assign (idx_vector (0, i), idx_vector::colon,
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180 a.index (idx_vector (0, i), idx_vector::colon));
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181 retval.assign (idx_vector (i), idx_vector::colon, x);
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182 retval.assign (idx_vector (i+1, retval.rows ()), idx_vector::colon,
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183 a.index (idx_vector (i, a.rows ()), idx_vector::colon));
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184 return retval;
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185 }
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186
22329
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187 template <typename T>
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188 static
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189 T
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190 delete_col (const T& a, octave_idx_type i)
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diff changeset
191 {
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192 T retval = a;
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193 retval.delete_elements (1, idx_vector (i));
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194 return retval;
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195 }
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196
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diff changeset
197 template <typename T>
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198 static
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199 T
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200 delete_row (const T& a, octave_idx_type i)
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diff changeset
201 {
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diff changeset
202 T retval = a;
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diff changeset
203 retval.delete_elements (0, idx_vector (i));
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204 return retval;
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205 }
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206
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207 template <typename T>
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208 static
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209 T
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diff changeset
210 shift_cols (const T& a, octave_idx_type i, octave_idx_type j)
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diff changeset
211 {
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212 octave_idx_type n = a.cols ();
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213 Array<octave_idx_type> p (dim_vector (n, 1));
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diff changeset
214 for (octave_idx_type k = 0; k < n; k++) p(k) = k;
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215 if (i < j)
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216 {
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217 for (octave_idx_type k = i; k < j; k++) p(k) = k+1;
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218 p(j) = i;
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219 }
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220 else if (j < i)
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221 {
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222 p(j) = i;
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223 for (octave_idx_type k = j+1; k < i+1; k++) p(k) = k-1;
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224 }
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225
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226 return a.index (idx_vector::colon, idx_vector (p));
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227 }
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228
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229 template <typename T>
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230 void
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231 qr<T>::insert_col (const CV_T& u, octave_idx_type j)
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232 {
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233 warn_qrupdate_once ();
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234
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235 octave_idx_type m = m_q.rows ();
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236 octave_idx_type n = m_r.cols ();
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237
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238 if (u.numel () != m)
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239 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
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240
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241 if (j < 0 || j > n)
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242 (*current_liboctave_error_handler) ("qrinsert: index out of range");
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243
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244 init (math::insert_col (m_q*m_r, j, u), get_type ());
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245 }
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246
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247 template <typename T>
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diff changeset
248 void
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249 qr<T>::insert_col (const T& u, const Array<octave_idx_type>& j)
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250 {
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251 warn_qrupdate_once ();
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252
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253 octave_idx_type m = m_q.rows ();
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254 octave_idx_type n = m_r.cols ();
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255
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256 Array<octave_idx_type> jsi;
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257 Array<octave_idx_type> js = j.sort (jsi, 0, ASCENDING);
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258 octave_idx_type nj = js.numel ();
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259 bool dups = false;
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260 for (octave_idx_type i = 0; i < nj - 1; i++)
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261 dups = dups && js(i) == js(i+1);
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262
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263 if (dups)
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264 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
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265
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266 if (u.numel () != m || u.cols () != nj)
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267 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
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268
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269 if (nj > 0 && (js(0) < 0 || js(nj-1) > n))
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270 (*current_liboctave_error_handler) ("qrinsert: index out of range");
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271
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272 if (nj > 0)
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273 {
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274 T a = m_q*m_r;
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275 for (octave_idx_type i = 0; i < nj; i++)
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276 a = math::insert_col (a, js(i), u.column (i));
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277
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278 init (a, get_type ());
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279 }
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280 }
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281
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diff changeset
282 template <typename T>
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diff changeset
283 void
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284 qr<T>::delete_col (octave_idx_type j)
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285 {
22329
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diff changeset
286 warn_qrupdate_once ();
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diff changeset
287
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diff changeset
288 octave_idx_type n = m_r.cols ();
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289
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290 if (j < 0 || j > n-1)
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diff changeset
291 (*current_liboctave_error_handler) ("qrdelete: index out of range");
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292
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293 init (math::delete_col (m_q*m_r, j), get_type ());
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294 }
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295
22329
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diff changeset
296 template <typename T>
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diff changeset
297 void
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diff changeset
298 qr<T>::delete_col (const Array<octave_idx_type>& j)
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diff changeset
299 {
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diff changeset
300 warn_qrupdate_once ();
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diff changeset
301
30068
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diff changeset
302 octave_idx_type n = m_r.cols ();
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diff changeset
303
22329
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diff changeset
304 Array<octave_idx_type> jsi;
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diff changeset
305 Array<octave_idx_type> js = j.sort (jsi, 0, DESCENDING);
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diff changeset
306 octave_idx_type nj = js.numel ();
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diff changeset
307 bool dups = false;
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diff changeset
308 for (octave_idx_type i = 0; i < nj - 1; i++)
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diff changeset
309 dups = dups && js(i) == js(i+1);
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diff changeset
310
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diff changeset
311 if (dups)
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diff changeset
312 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
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diff changeset
313
22329
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diff changeset
314 if (nj > 0 && (js(0) > n-1 || js(nj-1) < 0))
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
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diff changeset
315 (*current_liboctave_error_handler) ("qrinsert: index out of range");
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diff changeset
316
22329
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diff changeset
317 if (nj > 0)
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diff changeset
318 {
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diff changeset
319 T a = m_q*m_r;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
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diff changeset
320 for (octave_idx_type i = 0; i < nj; i++)
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
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diff changeset
321 a = math::delete_col (a, js(i));
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
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diff changeset
322
22329
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diff changeset
323 init (a, get_type ());
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diff changeset
324 }
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diff changeset
325 }
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diff changeset
326
22329
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diff changeset
327 template <typename T>
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diff changeset
328 void
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diff changeset
329 qr<T>::insert_row (const RV_T& u, octave_idx_type j)
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diff changeset
330 {
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
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diff changeset
331 warn_qrupdate_once ();
21279
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parents: 21202
diff changeset
332
30068
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diff changeset
333 octave_idx_type m = m_r.rows ();
97378503ee0a maint: use "m_" prefix for member variables in class qr.
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diff changeset
334 octave_idx_type n = m_r.cols ();
21279
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parents: 21202
diff changeset
335
30068
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diff changeset
336 if (! m_q.issquare () || u.numel () != n)
22329
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diff changeset
337 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
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diff changeset
338
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
339 if (j < 0 || j > m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
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parents: 22323
diff changeset
340 (*current_liboctave_error_handler) ("qrinsert: index out of range");
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diff changeset
341
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diff changeset
342 init (math::insert_row (m_q*m_r, j, u), get_type ());
22329
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diff changeset
343 }
21279
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diff changeset
344
22329
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John W. Eaton <jwe@octave.org>
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diff changeset
345 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
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diff changeset
346 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
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diff changeset
347 qr<T>::delete_row (octave_idx_type j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
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diff changeset
348 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
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diff changeset
349 warn_qrupdate_once ();
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diff changeset
350
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diff changeset
351 octave_idx_type m = m_r.rows ();
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diff changeset
352
30068
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diff changeset
353 if (! m_q.issquare ())
22329
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diff changeset
354 (*current_liboctave_error_handler) ("qrdelete: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
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parents: 22755
diff changeset
355
22329
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diff changeset
356 if (j < 0 || j > m-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
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parents: 22323
diff changeset
357 (*current_liboctave_error_handler) ("qrdelete: index out of range");
21279
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diff changeset
358
30068
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parents: 29359
diff changeset
359 init (math::delete_row (m_q*m_r, j), get_type ());
22329
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diff changeset
360 }
21279
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parents: 21202
diff changeset
361
22329
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diff changeset
362 template <typename T>
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
363 void
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
364 qr<T>::shift_cols (octave_idx_type i, octave_idx_type j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
365 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
366 warn_qrupdate_once ();
21279
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diff changeset
367
30068
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parents: 29359
diff changeset
368 octave_idx_type n = m_r.cols ();
21279
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parents: 21202
diff changeset
369
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
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diff changeset
370 if (i < 0 || i > n-1 || j < 0 || j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
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parents: 22323
diff changeset
371 (*current_liboctave_error_handler) ("qrshift: index out of range");
21279
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parents: 21202
diff changeset
372
30068
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diff changeset
373 init (math::shift_cols (m_q*m_r, i, j), get_type ());
22329
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diff changeset
374 }
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diff changeset
375
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
376 #endif
eb1524b07fe3 better use of templates for qr classes
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diff changeset
377
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
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diff changeset
378 // Specializations.
21279
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parents: 21202
diff changeset
379
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
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parents: 22323
diff changeset
380 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
381 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
382 qr<Matrix>::form (octave_idx_type n_arg, Matrix& afact, double *tau,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
383 type qr_type)
21279
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parents: 21202
diff changeset
384 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
385 F77_INT n = to_f77_int (n_arg);
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
386 F77_INT m = to_f77_int (afact.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
387 F77_INT min_mn = std::min (m, n);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
388 F77_INT info;
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
389
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
390 if (qr_type == qr<Matrix>::raw)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
391 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
392 for (F77_INT j = 0; j < min_mn; j++)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
393 {
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
394 F77_INT limit = (j < min_mn - 1 ? j : min_mn - 1);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
395 for (F77_INT i = limit + 1; i < m; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
396 afact.elem (i, j) *= tau[j];
21279
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John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
397 }
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
398
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
399 m_r = afact;
21279
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John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
400 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
401 else
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
402 {
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
403 // Attempt to minimize copying.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
404 if (m >= n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
405 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
406 // afact will become m_q.
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
407 m_q = afact;
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
408 F77_INT k = (qr_type == qr<Matrix>::economy ? n : m);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
409 m_r = Matrix (k, n);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
410 for (F77_INT j = 0; j < n; j++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
411 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
412 F77_INT i = 0;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
413 for (; i <= j; i++)
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
414 m_r.xelem (i, j) = afact.xelem (i, j);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
415 for (; i < k; i++)
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
416 m_r.xelem (i, j) = 0;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
417 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
418 afact = Matrix (); // optimize memory
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
419 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
420 else
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
421 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
422 // afact will become m_r.
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
423 m_q = Matrix (m, m);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
424 for (F77_INT j = 0; j < m; j++)
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
425 for (F77_INT i = j + 1; i < m; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
426 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
427 m_q.xelem (i, j) = afact.xelem (i, j);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
428 afact.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
429 }
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
430 m_r = afact;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
431 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
432
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
433 if (m > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
434 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
435 F77_INT k = to_f77_int (m_q.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
436 // workspace query.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
437 double rlwork;
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
438 F77_XFCN (dorgqr, DORGQR, (m, k, min_mn, m_q.fortran_vec (), m,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
439 tau, &rlwork, -1, info));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
440
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
441 // allocate buffer and do the job.
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
442 F77_INT lwork = static_cast<F77_INT> (rlwork);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
443 lwork = std::max (lwork, static_cast<F77_INT> (1));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
444 OCTAVE_LOCAL_BUFFER (double, work, lwork);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
445 F77_XFCN (dorgqr, DORGQR, (m, k, min_mn, m_q.fortran_vec (), m,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
446 tau, work, lwork, info));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
447 }
21279
eb1524b07fe3 better use of templates for qr 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 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
450
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
451 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
452 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
453 qr<Matrix>::init (const Matrix& a, type qr_type)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
454 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
455 F77_INT m = to_f77_int (a.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
456 F77_INT n = to_f77_int (a.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
457
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
458 F77_INT min_mn = (m < n ? m : n);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
459 OCTAVE_LOCAL_BUFFER (double, tau, min_mn);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
460
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
461 F77_INT info = 0;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
462
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
463 Matrix afact = a;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
464 if (m > n && qr_type == qr<Matrix>::std)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
465 afact.resize (m, m);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
466
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
467 if (m > 0)
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
468 {
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
469 // workspace query.
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
470 double rlwork;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
471 F77_XFCN (dgeqrf, DGEQRF, (m, n, afact.fortran_vec (), m, tau,
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
472 &rlwork, -1, info));
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
473
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
474 // allocate buffer and do the job.
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
475 F77_INT lwork = static_cast<F77_INT> (rlwork);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
476 lwork = std::max (lwork, static_cast<F77_INT> (1));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
477 OCTAVE_LOCAL_BUFFER (double, work, lwork);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
478 F77_XFCN (dgeqrf, DGEQRF, (m, n, afact.fortran_vec (), m, tau,
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
479 work, lwork, info));
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
480 }
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
481
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
482 form (n, afact, tau, qr_type);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
483 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
484
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
485 #if defined (HAVE_QRUPDATE)
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
486
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
487 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
488 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
489 qr<Matrix>::update (const ColumnVector& u, const ColumnVector& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
490 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
491 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
492 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
493 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
494
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
495 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: 23593
diff changeset
496 F77_INT v_nel = to_f77_int (v.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
497
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
498 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
499 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
500
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
501 ColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
502 ColumnVector vtmp = v;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
503 OCTAVE_LOCAL_BUFFER (double, w, 2*k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
504 F77_XFCN (dqr1up, DQR1UP, (m, n, k, m_q.fortran_vec (), m,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
505 m_r.fortran_vec (), k, utmp.fortran_vec (),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
506 vtmp.fortran_vec (), w));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
507 }
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
508
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
509 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
510 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
511 qr<Matrix>::update (const Matrix& u, const Matrix& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
512 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
513 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
514 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
515 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
516
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
517 F77_INT u_rows = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
518 F77_INT u_cols = to_f77_int (u.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
519
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
520 F77_INT v_rows = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
521 F77_INT v_cols = to_f77_int (v.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
522
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
523 if (u_rows != m || v_rows != n || u_cols != v_cols)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
524 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
525
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
526 OCTAVE_LOCAL_BUFFER (double, w, 2*k);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
527 for (volatile F77_INT i = 0; i < u_cols; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
528 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
529 ColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
530 ColumnVector vtmp = v.column (i);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
531 F77_XFCN (dqr1up, DQR1UP, (m, n, k, m_q.fortran_vec (), m,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
532 m_r.fortran_vec (), k, utmp.fortran_vec (),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
533 vtmp.fortran_vec (), w));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
534 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
535 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
536
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
537 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
538 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
539 qr<Matrix>::insert_col (const ColumnVector& u, octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
540 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
541 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
542
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
543 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
544 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
545 F77_INT k = to_f77_int (m_q.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
546
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
547 F77_INT u_nel = to_f77_int (u.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
548
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
549 if (u_nel != m)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
550 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
551
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
552 if (j < 0 || j > n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
553 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
554
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
555 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
556 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
557 m_q.resize (m, k+1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
558 m_r.resize (k+1, n+1);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
559 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
560 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
561 m_r.resize (k, n+1);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
562
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
563 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
564 F77_INT ldr = to_f77_int (m_r.rows ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
565
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
566 ColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
567 OCTAVE_LOCAL_BUFFER (double, w, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
568 F77_XFCN (dqrinc, DQRINC, (m, n, k, m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
569 m_r.fortran_vec (), ldr, j + 1,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
570 utmp.data (), w));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
571 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
572
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
573 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
574 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
575 qr<Matrix>::insert_col (const Matrix& u, const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
576 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
577 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
578 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
579 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr 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 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
582 Array<octave_idx_type> js = j.sort (jsi, 0, ASCENDING);
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
583 F77_INT nj = to_f77_int (js.numel ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
584 bool dups = false;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
585 for (F77_INT i = 0; i < nj - 1; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
586 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
587
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
588 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
589 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
590
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
591 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: 23593
diff changeset
592 F77_INT u_cols = to_f77_int (u.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
593
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
594 if (u_nel != m || u_cols != nj)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
595 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
596
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
597 F77_INT js_beg = to_f77_int (js(0));
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
598 F77_INT js_end = to_f77_int (js(nj-1));
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
599
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
600 if (nj > 0 && (js_beg < 0 || js_end > n))
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
601 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
602
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
603 if (nj > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
604 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
605 F77_INT kmax = std::min (k + nj, m);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
606 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
607 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
608 m_q.resize (m, kmax);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
609 m_r.resize (kmax, n + nj);
22329
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 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
612 m_r.resize (k, n + nj);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
613
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
614 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
615 F77_INT ldr = to_f77_int (m_r.rows ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
616
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
617 OCTAVE_LOCAL_BUFFER (double, w, kmax);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
618 for (volatile F77_INT i = 0; i < nj; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
619 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
620 F77_INT ii = i;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
621 ColumnVector utmp = u.column (jsi(i));
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
622 F77_INT js_elt = to_f77_int (js(ii));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
623 F77_XFCN (dqrinc, DQRINC, (m, n + ii, std::min (kmax, k + ii),
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
624 m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
625 m_r.fortran_vec (), ldr, js_elt + 1,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
626 utmp.data (), w));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
627 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
628 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
629 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
630
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
631 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
632 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
633 qr<Matrix>::delete_col (octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
634 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
635 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
636
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
637 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
638 F77_INT k = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
639 F77_INT n = to_f77_int (m_r.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
640
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
641 if (j < 0 || j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
642 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
643
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
644 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
645 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
646
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
647 OCTAVE_LOCAL_BUFFER (double, w, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
648 F77_XFCN (dqrdec, DQRDEC, (m, n, k, m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
649 m_r.fortran_vec (), ldr, j + 1, w));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
650
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
651 if (k < m)
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
652 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
653 m_q.resize (m, k-1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
654 m_r.resize (k-1, n-1);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
655 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
656 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
657 m_r.resize (k, n-1);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
658 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
659
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
660 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
661 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
662 qr<Matrix>::delete_col (const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
663 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
664 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
665 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
666 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
667
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
668 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
669 Array<octave_idx_type> js = j.sort (jsi, 0, DESCENDING);
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
670 F77_INT nj = to_f77_int (js.numel ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
671 bool dups = false;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
672 for (F77_INT i = 0; i < nj - 1; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
673 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
674
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
675 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
676 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
677
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
678 F77_INT js_beg = to_f77_int (js(0));
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
679 F77_INT js_end = to_f77_int (js(nj-1));
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
680
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
681 if (nj > 0 && (js_beg > n-1 || js_end < 0))
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
682 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
683
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
684 if (nj > 0)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
685 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
686 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
687 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
688
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
689 OCTAVE_LOCAL_BUFFER (double, w, k);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
690 for (volatile F77_INT i = 0; i < nj; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
691 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
692 F77_INT ii = i;
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
693 F77_INT js_elt = to_f77_int (js(ii));
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
694 F77_XFCN (dqrdec, DQRDEC, (m, n - ii, (k == m ? k : k - ii),
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
695 m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
696 m_r.fortran_vec (), ldr,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
697 js_elt + 1, w));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
698 }
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
699
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
700 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
701 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
702 m_q.resize (m, k - nj);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
703 m_r.resize (k - nj, n - nj);
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 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
706 m_r.resize (k, n - nj);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
707 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
708 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
709
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
710 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
711 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
712 qr<Matrix>::insert_row (const RowVector& u, octave_idx_type j_arg)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
713 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
714 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
715
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
716 F77_INT m = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
717 F77_INT n = to_f77_int (m_r.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
718 F77_INT k = std::min (m, n);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
719
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
720 F77_INT u_nel = to_f77_int (u.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
721
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
722 if (! m_q.issquare () || u_nel != n)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
723 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
724
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
725 if (j < 0 || j > m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
726 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
727
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
728 m_q.resize (m + 1, m + 1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
729 m_r.resize (m + 1, n);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
730
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
731 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
732 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
733
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
734 RowVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
735 OCTAVE_LOCAL_BUFFER (double, w, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
736 F77_XFCN (dqrinr, DQRINR, (m, n, m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
737 m_r.fortran_vec (), ldr,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
738 j + 1, utmp.fortran_vec (), w));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
739
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
740 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
741
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
742 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
743 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
744 qr<Matrix>::delete_row (octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
745 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
746 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
747
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
748 F77_INT m = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
749 F77_INT n = to_f77_int (m_r.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
750
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
751 if (! m_q.issquare ())
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
752 (*current_liboctave_error_handler) ("qrdelete: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
753
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
754 if (j < 0 || j > m-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
755 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
756
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
757 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
758 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
759
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
760 OCTAVE_LOCAL_BUFFER (double, w, 2*m);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
761 F77_XFCN (dqrder, DQRDER, (m, n, m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
762 m_r.fortran_vec (), ldr, j + 1, w));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
763
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
764 m_q.resize (m - 1, m - 1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
765 m_r.resize (m - 1, n);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
766 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
767
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
768 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
769 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
770 qr<Matrix>::shift_cols (octave_idx_type i_arg, octave_idx_type j_arg)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
771 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
772 F77_INT i = to_f77_int (i_arg);
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
773 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
774
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
775 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
776 F77_INT k = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
777 F77_INT n = to_f77_int (m_r.cols ());
22329
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 (i < 0 || i > n-1 || j < 0 || j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
780 (*current_liboctave_error_handler) ("qrshift: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
781
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
782 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
783 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
784
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
785 OCTAVE_LOCAL_BUFFER (double, w, 2*k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
786 F77_XFCN (dqrshc, DQRSHC, (m, n, k,
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
787 m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
788 m_r.fortran_vec (), ldr,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
789 i + 1, j + 1, w));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
790 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
791
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
792 #endif
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
793
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
794 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
795 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
796 qr<FloatMatrix>::form (octave_idx_type n_arg, FloatMatrix& afact,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
797 float *tau, type qr_type)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
798 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
799 F77_INT n = to_f77_int (n_arg);
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
800 F77_INT m = to_f77_int (afact.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
801 F77_INT min_mn = std::min (m, n);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
802 F77_INT info;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
803
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
804 if (qr_type == qr<FloatMatrix>::raw)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
805 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
806 for (F77_INT j = 0; j < min_mn; j++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
807 {
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
808 F77_INT limit = (j < min_mn - 1 ? j : min_mn - 1);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
809 for (F77_INT i = limit + 1; i < m; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
810 afact.elem (i, j) *= tau[j];
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
811 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
812
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
813 m_r = afact;
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
814 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
815 else
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
816 {
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
817 // Attempt to minimize copying.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
818 if (m >= n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
819 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
820 // afact will become m_q.
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
821 m_q = afact;
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
822 F77_INT k = (qr_type == qr<FloatMatrix>::economy ? n : m);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
823 m_r = FloatMatrix (k, n);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
824 for (F77_INT j = 0; j < n; j++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
825 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
826 F77_INT i = 0;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
827 for (; i <= j; i++)
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
828 m_r.xelem (i, j) = afact.xelem (i, j);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
829 for (; i < k; i++)
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
830 m_r.xelem (i, j) = 0;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
831 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
832 afact = FloatMatrix (); // optimize memory
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
833 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
834 else
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
835 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
836 // afact will become m_r.
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
837 m_q = FloatMatrix (m, m);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
838 for (F77_INT j = 0; j < m; j++)
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
839 for (F77_INT i = j + 1; i < m; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
840 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
841 m_q.xelem (i, j) = afact.xelem (i, j);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
842 afact.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
843 }
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
844 m_r = afact;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
845 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
846
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
847 if (m > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
848 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
849 F77_INT k = to_f77_int (m_q.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
850 // workspace query.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
851 float rlwork;
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
852 F77_XFCN (sorgqr, SORGQR, (m, k, min_mn, m_q.fortran_vec (), m,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
853 tau, &rlwork, -1, info));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
854
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
855 // allocate buffer and do the job.
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
856 F77_INT lwork = static_cast<F77_INT> (rlwork);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
857 lwork = std::max (lwork, static_cast<F77_INT> (1));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
858 OCTAVE_LOCAL_BUFFER (float, work, lwork);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
859 F77_XFCN (sorgqr, SORGQR, (m, k, min_mn, m_q.fortran_vec (), m,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
860 tau, work, lwork, info));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
861 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
862 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
863 }
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
864
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
865 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
866 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
867 qr<FloatMatrix>::init (const FloatMatrix& a, type qr_type)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
868 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
869 F77_INT m = to_f77_int (a.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
870 F77_INT n = to_f77_int (a.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
871
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
872 F77_INT min_mn = (m < n ? m : n);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
873 OCTAVE_LOCAL_BUFFER (float, tau, min_mn);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
874
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
875 F77_INT info = 0;
22329
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 FloatMatrix afact = a;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
878 if (m > n && qr_type == qr<FloatMatrix>::std)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
879 afact.resize (m, m);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
880
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
881 if (m > 0)
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
882 {
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
883 // workspace query.
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
884 float rlwork;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
885 F77_XFCN (sgeqrf, SGEQRF, (m, n, afact.fortran_vec (), m, tau,
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
886 &rlwork, -1, info));
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
887
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
888 // allocate buffer and do the job.
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
889 F77_INT lwork = static_cast<F77_INT> (rlwork);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
890 lwork = std::max (lwork, static_cast<F77_INT> (1));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
891 OCTAVE_LOCAL_BUFFER (float, work, lwork);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
892 F77_XFCN (sgeqrf, SGEQRF, (m, n, afact.fortran_vec (), m, tau,
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
893 work, lwork, info));
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
894 }
22329
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 form (n, afact, tau, qr_type);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
897 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
898
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
899 #if defined (HAVE_QRUPDATE)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
900
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
901 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
902 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
903 qr<FloatMatrix>::update (const FloatColumnVector& u, const FloatColumnVector& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
904 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
905 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
906 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
907 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
908
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
909 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: 23593
diff changeset
910 F77_INT v_nel = to_f77_int (v.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
911
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
912 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
913 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
914
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
915 FloatColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
916 FloatColumnVector vtmp = v;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
917 OCTAVE_LOCAL_BUFFER (float, w, 2*k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
918 F77_XFCN (sqr1up, SQR1UP, (m, n, k, m_q.fortran_vec (), m,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
919 m_r.fortran_vec (), k, utmp.fortran_vec (),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
920 vtmp.fortran_vec (), w));
21279
eb1524b07fe3 better use of templates for qr 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
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
923 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
924 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
925 qr<FloatMatrix>::update (const FloatMatrix& u, const FloatMatrix& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
926 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
927 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
928 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
929 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
930
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
931 F77_INT u_rows = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
932 F77_INT u_cols = to_f77_int (u.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
933
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
934 F77_INT v_rows = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
935 F77_INT v_cols = to_f77_int (v.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
936
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
937 if (u_rows != m || v_rows != n || u_cols != v_cols)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
938 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
939
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
940 OCTAVE_LOCAL_BUFFER (float, w, 2*k);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
941 for (volatile F77_INT i = 0; i < u_cols; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
942 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
943 FloatColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
944 FloatColumnVector vtmp = v.column (i);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
945 F77_XFCN (sqr1up, SQR1UP, (m, n, k, m_q.fortran_vec (), m,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
946 m_r.fortran_vec (), k, utmp.fortran_vec (),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
947 vtmp.fortran_vec (), w));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
948 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
949 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
950
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
951 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
952 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
953 qr<FloatMatrix>::insert_col (const FloatColumnVector& u,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
954 octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
955 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
956 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
957
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
958 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
959 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
960 F77_INT k = to_f77_int (m_q.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
961
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
962 F77_INT u_nel = to_f77_int (u.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
963
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
964 if (u_nel != m)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
965 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
966
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
967 if (j < 0 || j > n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
968 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
969
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
970 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
971 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
972 m_q.resize (m, k+1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
973 m_r.resize (k+1, n+1);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
974 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
975 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
976 m_r.resize (k, n+1);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
977
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
978 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
979 F77_INT ldr = to_f77_int (m_r.rows ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
980
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
981 FloatColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
982 OCTAVE_LOCAL_BUFFER (float, w, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
983 F77_XFCN (sqrinc, SQRINC, (m, n, k, m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
984 m_r.fortran_vec (), ldr, j + 1,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
985 utmp.data (), w));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
986 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
987
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
988 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
989 OCTAVE_API void
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
990 qr<FloatMatrix>::insert_col (const FloatMatrix& u,
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
991 const Array<octave_idx_type>& j)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
992 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
993 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
994 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
995 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
996
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
997 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
998 Array<octave_idx_type> js = j.sort (jsi, 0, ASCENDING);
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
999 F77_INT nj = to_f77_int (js.numel ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1000 bool dups = false;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1001 for (F77_INT i = 0; i < nj - 1; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1002 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1003
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1004 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1005 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1006
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1007 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: 23593
diff changeset
1008 F77_INT u_cols = to_f77_int (u.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1009
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1010 if (u_nel != m || u_cols != nj)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1011 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1012
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1013 F77_INT js_beg = to_f77_int (js(0));
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1014 F77_INT js_end = to_f77_int (js(nj-1));
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1015
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1016 if (nj > 0 && (js_beg < 0 || js_end > n))
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1017 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1018
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1019 if (nj > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1020 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1021 F77_INT kmax = std::min (k + nj, m);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1022 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1023 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1024 m_q.resize (m, kmax);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1025 m_r.resize (kmax, n + nj);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1026 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1027 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1028 m_r.resize (k, n + nj);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1029
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1030 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1031 F77_INT ldr = to_f77_int (m_r.rows ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1032
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1033 OCTAVE_LOCAL_BUFFER (float, w, kmax);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1034 for (volatile F77_INT i = 0; i < nj; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1035 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1036 F77_INT ii = i;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1037 FloatColumnVector utmp = u.column (jsi(i));
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1038 F77_INT js_elt = to_f77_int (js(ii));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1039 F77_XFCN (sqrinc, SQRINC, (m, n + ii, std::min (kmax, k + ii),
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1040 m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1041 m_r.fortran_vec (), ldr, js_elt + 1,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1042 utmp.data (), w));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1043 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1044 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1045 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1046
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1047 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1048 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1049 qr<FloatMatrix>::delete_col (octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1050 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1051 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1052
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1053 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1054 F77_INT k = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1055 F77_INT n = to_f77_int (m_r.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1056
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1057 if (j < 0 || j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1058 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1059
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1060 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1061 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1062
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1063 OCTAVE_LOCAL_BUFFER (float, w, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1064 F77_XFCN (sqrdec, SQRDEC, (m, n, k, m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1065 m_r.fortran_vec (), ldr, j + 1, w));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1066
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1067 if (k < m)
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1068 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1069 m_q.resize (m, k-1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1070 m_r.resize (k-1, n-1);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1071 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1072 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1073 m_r.resize (k, n-1);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1074 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1075
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1076 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1077 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1078 qr<FloatMatrix>::delete_col (const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1079 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1080 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1081 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1082 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1083
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1084 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1085 Array<octave_idx_type> js = j.sort (jsi, 0, DESCENDING);
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1086 F77_INT nj = to_f77_int (js.numel ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1087 bool dups = false;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1088 for (F77_INT i = 0; i < nj - 1; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1089 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1090
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1091 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1092 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1093
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1094 F77_INT js_beg = to_f77_int (js(0));
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1095 F77_INT js_end = to_f77_int (js(nj-1));
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1096
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1097 if (nj > 0 && (js_beg > n-1 || js_end < 0))
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1098 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1099
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1100 if (nj > 0)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1101 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1102 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1103 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1104
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1105 OCTAVE_LOCAL_BUFFER (float, w, k);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1106 for (volatile F77_INT i = 0; i < nj; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1107 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1108 F77_INT ii = i;
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1109 F77_INT js_elt = to_f77_int (js(ii));
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
1110 F77_XFCN (sqrdec, SQRDEC, (m, n - ii, (k == m ? k : k - ii),
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1111 m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1112 m_r.fortran_vec (), ldr,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1113 js_elt + 1, w));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1114 }
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1115
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1116 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1117 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1118 m_q.resize (m, k - nj);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1119 m_r.resize (k - nj, n - nj);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1120 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1121 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1122 m_r.resize (k, n - nj);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1123 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1124 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1125
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1126 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1127 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1128 qr<FloatMatrix>::insert_row (const FloatRowVector& u,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1129 octave_idx_type j_arg)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1130 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1131 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1132
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1133 F77_INT m = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1134 F77_INT n = to_f77_int (m_r.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1135 F77_INT k = std::min (m, n);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1136
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1137 F77_INT u_nel = to_f77_int (u.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1138
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1139 if (! m_q.issquare () || u_nel != n)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1140 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1141
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1142 if (j < 0 || j > m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1143 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1144
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1145 m_q.resize (m + 1, m + 1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1146 m_r.resize (m + 1, n);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1147
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1148 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1149 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1150
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1151 FloatRowVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1152 OCTAVE_LOCAL_BUFFER (float, w, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1153 F77_XFCN (sqrinr, SQRINR, (m, n, m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1154 m_r.fortran_vec (), ldr,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1155 j + 1, utmp.fortran_vec (), w));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1156
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1157 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1158
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1159 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1160 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1161 qr<FloatMatrix>::delete_row (octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1162 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1163 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1164
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1165 F77_INT m = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1166 F77_INT n = to_f77_int (m_r.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1167
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1168 if (! m_q.issquare ())
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1169 (*current_liboctave_error_handler) ("qrdelete: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1170
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1171 if (j < 0 || j > m-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1172 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1173
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1174 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1175 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1176
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1177 OCTAVE_LOCAL_BUFFER (float, w, 2*m);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1178 F77_XFCN (sqrder, SQRDER, (m, n, m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1179 m_r.fortran_vec (), ldr, j + 1,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1180 w));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1181
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1182 m_q.resize (m - 1, m - 1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1183 m_r.resize (m - 1, n);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1184 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1185
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1186 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1187 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1188 qr<FloatMatrix>::shift_cols (octave_idx_type i_arg, octave_idx_type j_arg)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1189 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1190 F77_INT i = to_f77_int (i_arg);
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1191 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1192
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1193 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1194 F77_INT k = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1195 F77_INT n = to_f77_int (m_r.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1196
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1197 if (i < 0 || i > n-1 || j < 0 || j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1198 (*current_liboctave_error_handler) ("qrshift: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1199
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1200 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1201 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1202
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1203 OCTAVE_LOCAL_BUFFER (float, w, 2*k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1204 F77_XFCN (sqrshc, SQRSHC, (m, n, k,
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1205 m_q.fortran_vec (), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1206 m_r.fortran_vec (), ldr,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1207 i + 1, j + 1, w));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1208 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1209
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1210 #endif
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1211
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1212 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1213 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1214 qr<ComplexMatrix>::form (octave_idx_type n_arg, ComplexMatrix& afact,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1215 Complex *tau, type qr_type)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1216 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1217 F77_INT n = to_f77_int (n_arg);
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1218 F77_INT m = to_f77_int (afact.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1219 F77_INT min_mn = std::min (m, n);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1220 F77_INT info;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1221
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1222 if (qr_type == qr<ComplexMatrix>::raw)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1223 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1224 for (F77_INT j = 0; j < min_mn; j++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1225 {
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
1226 F77_INT limit = (j < min_mn - 1 ? j : min_mn - 1);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1227 for (F77_INT i = limit + 1; i < m; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1228 afact.elem (i, j) *= tau[j];
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1229 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1230
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1231 m_r = afact;
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1232 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1233 else
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1234 {
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1235 // Attempt to minimize copying.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1236 if (m >= n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1237 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1238 // afact will become m_q.
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1239 m_q = afact;
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
1240 F77_INT k = (qr_type == qr<ComplexMatrix>::economy ? n : m);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1241 m_r = ComplexMatrix (k, n);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1242 for (F77_INT j = 0; j < n; j++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1243 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1244 F77_INT i = 0;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1245 for (; i <= j; i++)
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1246 m_r.xelem (i, j) = afact.xelem (i, j);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1247 for (; i < k; i++)
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1248 m_r.xelem (i, j) = 0;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1249 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1250 afact = ComplexMatrix (); // optimize memory
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1251 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1252 else
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1253 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1254 // afact will become m_r.
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1255 m_q = ComplexMatrix (m, m);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1256 for (F77_INT j = 0; j < m; j++)
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1257 for (F77_INT i = j + 1; i < m; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1258 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1259 m_q.xelem (i, j) = afact.xelem (i, j);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1260 afact.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1261 }
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1262 m_r = afact;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1263 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1264
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1265 if (m > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1266 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1267 F77_INT k = to_f77_int (m_q.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1268 // workspace query.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1269 Complex clwork;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1270 F77_XFCN (zungqr, ZUNGQR, (m, k, min_mn,
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1271 F77_DBLE_CMPLX_ARG (m_q.fortran_vec ()),
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1272 m, F77_DBLE_CMPLX_ARG (tau),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1273 F77_DBLE_CMPLX_ARG (&clwork), -1,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1274 info));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1275
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1276 // allocate buffer and do the job.
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1277 F77_INT lwork = static_cast<F77_INT> (clwork.real ());
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1278 lwork = std::max (lwork, static_cast<F77_INT> (1));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1279 OCTAVE_LOCAL_BUFFER (Complex, work, lwork);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1280 F77_XFCN (zungqr, ZUNGQR, (m, k, min_mn,
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1281 F77_DBLE_CMPLX_ARG (m_q.fortran_vec ()),
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1282 m, F77_DBLE_CMPLX_ARG (tau),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1283 F77_DBLE_CMPLX_ARG (work), lwork,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1284 info));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1285 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1286 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1287 }
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1288
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1289 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1290 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1291 qr<ComplexMatrix>::init (const ComplexMatrix& a, type qr_type)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1292 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1293 F77_INT m = to_f77_int (a.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1294 F77_INT n = to_f77_int (a.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1295
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
1296 F77_INT min_mn = (m < n ? m : n);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1297 OCTAVE_LOCAL_BUFFER (Complex, tau, min_mn);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1298
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1299 F77_INT info = 0;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1300
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1301 ComplexMatrix afact = a;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1302 if (m > n && qr_type == qr<ComplexMatrix>::std)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1303 afact.resize (m, m);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1304
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1305 if (m > 0)
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1306 {
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1307 // workspace query.
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1308 Complex clwork;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1309 F77_XFCN (zgeqrf, ZGEQRF, (m, n,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1310 F77_DBLE_CMPLX_ARG (afact.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1311 m, F77_DBLE_CMPLX_ARG (tau),
22135
407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531)
John W. Eaton <jwe@octave.org>
parents: 22133
diff changeset
1312 F77_DBLE_CMPLX_ARG (&clwork), -1, info));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1313
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1314 // allocate buffer and do the job.
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1315 F77_INT lwork = static_cast<F77_INT> (clwork.real ());
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1316 lwork = std::max (lwork, static_cast<F77_INT> (1));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1317 OCTAVE_LOCAL_BUFFER (Complex, work, lwork);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1318 F77_XFCN (zgeqrf, ZGEQRF, (m, n,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1319 F77_DBLE_CMPLX_ARG (afact.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1320 m, F77_DBLE_CMPLX_ARG (tau),
22135
407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531)
John W. Eaton <jwe@octave.org>
parents: 22133
diff changeset
1321 F77_DBLE_CMPLX_ARG (work), lwork, info));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1322 }
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1323
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1324 form (n, afact, tau, qr_type);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1325 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1326
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1327 #if defined (HAVE_QRUPDATE)
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1328
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1329 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1330 OCTAVE_API void
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1331 qr<ComplexMatrix>::update (const ComplexColumnVector& u,
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1332 const ComplexColumnVector& v)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1333 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1334 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1335 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1336 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1337
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1338 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: 23593
diff changeset
1339 F77_INT v_nel = to_f77_int (v.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1340
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1341 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
1342 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1343
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1344 ComplexColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1345 ComplexColumnVector vtmp = v;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1346 OCTAVE_LOCAL_BUFFER (Complex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1347 OCTAVE_LOCAL_BUFFER (double, rw, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1348 F77_XFCN (zqr1up, ZQR1UP, (m, n, k, F77_DBLE_CMPLX_ARG (m_q.fortran_vec ()),
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1349 m, F77_DBLE_CMPLX_ARG (m_r.fortran_vec ()), k,
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1350 F77_DBLE_CMPLX_ARG (utmp.fortran_vec ()),
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1351 F77_DBLE_CMPLX_ARG (vtmp.fortran_vec ()),
22135
407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531)
John W. Eaton <jwe@octave.org>
parents: 22133
diff changeset
1352 F77_DBLE_CMPLX_ARG (w), rw));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1353 }
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1354
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1355 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1356 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1357 qr<ComplexMatrix>::update (const ComplexMatrix& u, const ComplexMatrix& v)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1358 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1359 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1360 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1361 F77_INT k = to_f77_int (m_q.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1362
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1363 F77_INT u_rows = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1364 F77_INT u_cols = to_f77_int (u.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1365
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1366 F77_INT v_rows = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1367 F77_INT v_cols = to_f77_int (v.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1368
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1369 if (u_rows != m || v_rows != n || u_cols != v_cols)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1370 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1371
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1372 OCTAVE_LOCAL_BUFFER (Complex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1373 OCTAVE_LOCAL_BUFFER (double, rw, k);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1374 for (volatile F77_INT i = 0; i < u_cols; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1375 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1376 ComplexColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1377 ComplexColumnVector vtmp = v.column (i);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1378 F77_XFCN (zqr1up, ZQR1UP, (m, n, k,
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1379 F77_DBLE_CMPLX_ARG (m_q.fortran_vec ()),
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1380 m, F77_DBLE_CMPLX_ARG (m_r.fortran_vec ()), k,
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1381 F77_DBLE_CMPLX_ARG (utmp.fortran_vec ()),
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1382 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
1383 F77_DBLE_CMPLX_ARG (w), rw));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1384 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1385 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1386
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1387 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1388 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1389 qr<ComplexMatrix>::insert_col (const ComplexColumnVector& u,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1390 octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1391 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1392 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1393
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1394 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1395 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1396 F77_INT k = to_f77_int (m_q.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1397
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1398 F77_INT u_nel = to_f77_int (u.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1399
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1400 if (u_nel != m)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1401 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1402
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1403 if (j < 0 || j > n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1404 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1405
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1406 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1407 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1408 m_q.resize (m, k+1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1409 m_r.resize (k+1, n+1);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1410 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1411 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1412 m_r.resize (k, n+1);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1413
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1414 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1415 F77_INT ldr = to_f77_int (m_r.rows ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1416
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1417 ComplexColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1418 OCTAVE_LOCAL_BUFFER (double, rw, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1419 F77_XFCN (zqrinc, ZQRINC, (m, n, k, F77_DBLE_CMPLX_ARG (m_q.fortran_vec ()),
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1420 ldq, F77_DBLE_CMPLX_ARG (m_r.fortran_vec ()),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1421 ldr, j + 1,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1422 F77_CONST_DBLE_CMPLX_ARG (utmp.data ()), rw));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1423 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1424
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1425 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1426 OCTAVE_API void
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1427 qr<ComplexMatrix>::insert_col (const ComplexMatrix& u,
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1428 const Array<octave_idx_type>& j)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1429 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1430 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1431 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1432 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1433
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1434 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1435 Array<octave_idx_type> js = j.sort (jsi, 0, ASCENDING);
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1436 F77_INT nj = to_f77_int (js.numel ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1437 bool dups = false;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1438 for (F77_INT i = 0; i < nj - 1; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1439 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1440
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1441 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1442 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1443
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1444 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: 23593
diff changeset
1445 F77_INT u_cols = to_f77_int (u.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1446
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1447 if (u_nel != m || u_cols != nj)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1448 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1449
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1450 F77_INT js_beg = to_f77_int (js(0));
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1451 F77_INT js_end = to_f77_int (js(nj-1));
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1452
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1453 if (nj > 0 && (js_beg < 0 || js_end > n))
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1454 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1455
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1456 if (nj > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1457 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1458 F77_INT kmax = std::min (k + nj, m);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1459 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1460 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1461 m_q.resize (m, kmax);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1462 m_r.resize (kmax, n + nj);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1463 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1464 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1465 m_r.resize (k, n + nj);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1466
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1467 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1468 F77_INT ldr = to_f77_int (m_r.rows ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1469
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1470 OCTAVE_LOCAL_BUFFER (double, rw, kmax);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1471 for (volatile F77_INT i = 0; i < nj; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1472 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1473 F77_INT ii = i;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1474 ComplexColumnVector utmp = u.column (jsi(i));
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1475 F77_INT js_elt = to_f77_int (js(ii));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1476 F77_XFCN (zqrinc, ZQRINC, (m, n + ii, std::min (kmax, k + ii),
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1477 F77_DBLE_CMPLX_ARG (m_q.fortran_vec ()),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1478 ldq,
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1479 F77_DBLE_CMPLX_ARG (m_r.fortran_vec ()),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1480 ldr, js_elt + 1,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1481 F77_CONST_DBLE_CMPLX_ARG (utmp.data ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1482 rw));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1483 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1484 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1485 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1486
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1487 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1488 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1489 qr<ComplexMatrix>::delete_col (octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1490 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1491 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1492
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1493 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1494 F77_INT k = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1495 F77_INT n = to_f77_int (m_r.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1496
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1497 if (j < 0 || j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1498 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1499
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1500 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1501 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1502
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1503 OCTAVE_LOCAL_BUFFER (double, rw, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1504 F77_XFCN (zqrdec, ZQRDEC, (m, n, k, F77_DBLE_CMPLX_ARG (m_q.fortran_vec ()),
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1505 ldq, F77_DBLE_CMPLX_ARG (m_r.fortran_vec ()),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1506 ldr, j + 1, rw));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1507
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1508 if (k < m)
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1509 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1510 m_q.resize (m, k-1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1511 m_r.resize (k-1, n-1);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1512 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1513 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1514 m_r.resize (k, n-1);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1515 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1516
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1517 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1518 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1519 qr<ComplexMatrix>::delete_col (const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1520 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1521 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1522 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1523 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1524
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1525 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1526 Array<octave_idx_type> js = j.sort (jsi, 0, DESCENDING);
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1527 F77_INT nj = to_f77_int (js.numel ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1528 bool dups = false;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1529 for (F77_INT i = 0; i < nj - 1; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1530 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1531
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1532 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1533 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1534
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1535 F77_INT js_beg = to_f77_int (js(0));
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1536 F77_INT js_end = to_f77_int (js(nj-1));
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1537
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1538 if (nj > 0 && (js_beg > n-1 || js_end < 0))
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1539 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1540
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1541 if (nj > 0)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1542 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1543 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1544 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1545
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1546 OCTAVE_LOCAL_BUFFER (double, rw, k);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1547 for (volatile F77_INT i = 0; i < nj; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1548 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1549 F77_INT ii = i;
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1550 F77_INT js_elt = to_f77_int (js(ii));
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
1551 F77_XFCN (zqrdec, ZQRDEC, (m, n - ii, (k == m ? k : k - ii),
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1552 F77_DBLE_CMPLX_ARG (m_q.fortran_vec ()),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1553 ldq,
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1554 F77_DBLE_CMPLX_ARG (m_r.fortran_vec ()),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1555 ldr, js_elt + 1, rw));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1556 }
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1557
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1558 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1559 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1560 m_q.resize (m, k - nj);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1561 m_r.resize (k - nj, n - nj);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1562 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1563 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1564 m_r.resize (k, n - nj);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1565 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1566 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1567
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1568 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1569 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1570 qr<ComplexMatrix>::insert_row (const ComplexRowVector& u,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1571 octave_idx_type j_arg)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1572 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1573 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1574
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1575 F77_INT m = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1576 F77_INT n = to_f77_int (m_r.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1577 F77_INT k = std::min (m, n);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1578
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1579 F77_INT u_nel = to_f77_int (u.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1580
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1581 if (! m_q.issquare () || u_nel != n)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1582 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1583
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1584 if (j < 0 || j > m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1585 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1586
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1587 m_q.resize (m + 1, m + 1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1588 m_r.resize (m + 1, n);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1589
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1590 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1591 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1592
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1593 ComplexRowVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1594 OCTAVE_LOCAL_BUFFER (double, rw, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1595 F77_XFCN (zqrinr, ZQRINR, (m, n, F77_DBLE_CMPLX_ARG (m_q.fortran_vec ()),
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1596 ldq, F77_DBLE_CMPLX_ARG (m_r.fortran_vec ()),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1597 ldr, j + 1,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1598 F77_DBLE_CMPLX_ARG (utmp.fortran_vec ()), rw));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1599
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1600 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1601
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1602 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1603 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1604 qr<ComplexMatrix>::delete_row (octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1605 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1606 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1607
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1608 F77_INT m = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1609 F77_INT n = to_f77_int (m_r.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1610
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1611 if (! m_q.issquare ())
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1612 (*current_liboctave_error_handler) ("qrdelete: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1613
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1614 if (j < 0 || j > m-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1615 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1616
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1617 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1618 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1619
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1620 OCTAVE_LOCAL_BUFFER (Complex, w, m);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1621 OCTAVE_LOCAL_BUFFER (double, rw, m);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1622 F77_XFCN (zqrder, ZQRDER, (m, n, F77_DBLE_CMPLX_ARG (m_q.fortran_vec ()),
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1623 ldq, F77_DBLE_CMPLX_ARG (m_r.fortran_vec ()),
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1624 ldr, j + 1, F77_DBLE_CMPLX_ARG (w), rw));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1625
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1626 m_q.resize (m - 1, m - 1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1627 m_r.resize (m - 1, n);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1628 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1629
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1630 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1631 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1632 qr<ComplexMatrix>::shift_cols (octave_idx_type i_arg,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1633 octave_idx_type j_arg)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1634 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1635 F77_INT i = to_f77_int (i_arg);
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1636 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1637
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1638 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1639 F77_INT k = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1640 F77_INT n = to_f77_int (m_r.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1641
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1642 if (i < 0 || i > n-1 || j < 0 || j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1643 (*current_liboctave_error_handler) ("qrshift: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1644
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1645 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1646 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1647
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1648 OCTAVE_LOCAL_BUFFER (Complex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1649 OCTAVE_LOCAL_BUFFER (double, rw, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1650 F77_XFCN (zqrshc, ZQRSHC, (m, n, k,
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1651 F77_DBLE_CMPLX_ARG (m_q.fortran_vec ()), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1652 F77_DBLE_CMPLX_ARG (m_r.fortran_vec ()), ldr,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1653 i + 1, j + 1, F77_DBLE_CMPLX_ARG (w), rw));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1654 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1655
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1656 #endif
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1657
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1658 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1659 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1660 qr<FloatComplexMatrix>::form (octave_idx_type n_arg, FloatComplexMatrix& afact,
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1661 FloatComplex *tau, type qr_type)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1662 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1663 F77_INT n = to_f77_int (n_arg);
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1664 F77_INT m = to_f77_int (afact.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1665 F77_INT min_mn = std::min (m, n);
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1666 F77_INT info;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1667
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1668 if (qr_type == qr<FloatComplexMatrix>::raw)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1669 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1670 for (F77_INT j = 0; j < min_mn; j++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1671 {
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
1672 F77_INT limit = (j < min_mn - 1 ? j : min_mn - 1);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1673 for (F77_INT i = limit + 1; i < m; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1674 afact.elem (i, j) *= tau[j];
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1675 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1676
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1677 m_r = afact;
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1678 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1679 else
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1680 {
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1681 // Attempt to minimize copying.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1682 if (m >= n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1683 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1684 // afact will become m_q.
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1685 m_q = afact;
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
1686 F77_INT k = (qr_type == qr<FloatComplexMatrix>::economy ? n : m);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1687 m_r = FloatComplexMatrix (k, n);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1688 for (F77_INT j = 0; j < n; j++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1689 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1690 F77_INT i = 0;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1691 for (; i <= j; i++)
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1692 m_r.xelem (i, j) = afact.xelem (i, j);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1693 for (; i < k; i++)
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1694 m_r.xelem (i, j) = 0;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1695 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1696 afact = FloatComplexMatrix (); // optimize memory
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1697 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1698 else
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1699 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1700 // afact will become m_r.
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1701 m_q = FloatComplexMatrix (m, m);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1702 for (F77_INT j = 0; j < m; j++)
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1703 for (F77_INT i = j + 1; i < m; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1704 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1705 m_q.xelem (i, j) = afact.xelem (i, j);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1706 afact.xelem (i, j) = 0;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1707 }
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1708 m_r = afact;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1709 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1710
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1711 if (m > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1712 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1713 F77_INT k = to_f77_int (m_q.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1714 // workspace query.
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1715 FloatComplex clwork;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1716 F77_XFCN (cungqr, CUNGQR, (m, k, min_mn,
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1717 F77_CMPLX_ARG (m_q.fortran_vec ()), m,
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1718 F77_CMPLX_ARG (tau),
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1719 F77_CMPLX_ARG (&clwork), -1, info));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1720
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1721 // allocate buffer and do the job.
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1722 F77_INT lwork = static_cast<F77_INT> (clwork.real ());
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1723 lwork = std::max (lwork, static_cast<F77_INT> (1));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1724 OCTAVE_LOCAL_BUFFER (FloatComplex, work, lwork);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1725 F77_XFCN (cungqr, CUNGQR, (m, k, min_mn,
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1726 F77_CMPLX_ARG (m_q.fortran_vec ()), m,
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1727 F77_CMPLX_ARG (tau),
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1728 F77_CMPLX_ARG (work), lwork, info));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1729 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1730 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1731 }
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1732
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1733 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1734 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1735 qr<FloatComplexMatrix>::init (const FloatComplexMatrix& a, type qr_type)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1736 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1737 F77_INT m = to_f77_int (a.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1738 F77_INT n = to_f77_int (a.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1739
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
1740 F77_INT min_mn = (m < n ? m : n);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1741 OCTAVE_LOCAL_BUFFER (FloatComplex, tau, min_mn);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1742
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1743 F77_INT info = 0;
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1744
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1745 FloatComplexMatrix afact = a;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1746 if (m > n && qr_type == qr<FloatComplexMatrix>::std)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1747 afact.resize (m, m);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1748
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1749 if (m > 0)
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1750 {
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1751 // workspace query.
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1752 FloatComplex clwork;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1753 F77_XFCN (cgeqrf, CGEQRF, (m, n, F77_CMPLX_ARG (afact.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1754 m, F77_CMPLX_ARG (tau),
22135
407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531)
John W. Eaton <jwe@octave.org>
parents: 22133
diff changeset
1755 F77_CMPLX_ARG (&clwork), -1, info));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1756
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1757 // allocate buffer and do the job.
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1758 F77_INT lwork = static_cast<F77_INT> (clwork.real ());
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1759 lwork = std::max (lwork, static_cast<F77_INT> (1));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1760 OCTAVE_LOCAL_BUFFER (FloatComplex, work, lwork);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1761 F77_XFCN (cgeqrf, CGEQRF, (m, n, F77_CMPLX_ARG (afact.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1762 m, F77_CMPLX_ARG (tau),
22135
407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531)
John W. Eaton <jwe@octave.org>
parents: 22133
diff changeset
1763 F77_CMPLX_ARG (work), lwork, info));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1764 }
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1765
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1766 form (n, afact, tau, qr_type);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1767 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1768
21724
aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef"
John W. Eaton <jwe@octave.org>
parents: 21301
diff changeset
1769 #if defined (HAVE_QRUPDATE)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1770
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1771 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1772 OCTAVE_API void
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1773 qr<FloatComplexMatrix>::update (const FloatComplexColumnVector& u,
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1774 const FloatComplexColumnVector& v)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1775 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1776 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1777 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1778 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1779
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1780 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: 23593
diff changeset
1781 F77_INT v_nel = to_f77_int (v.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1782
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1783 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
1784 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1785
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1786 FloatComplexColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1787 FloatComplexColumnVector vtmp = v;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1788 OCTAVE_LOCAL_BUFFER (FloatComplex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1789 OCTAVE_LOCAL_BUFFER (float, rw, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1790 F77_XFCN (cqr1up, CQR1UP, (m, n, k, F77_CMPLX_ARG (m_q.fortran_vec ()),
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1791 m, F77_CMPLX_ARG (m_r.fortran_vec ()), k,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1792 F77_CMPLX_ARG (utmp.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1793 F77_CMPLX_ARG (vtmp.fortran_vec ()),
22135
407c66ae1e20 reduce warnings from GCC's link-time optimization feature (bug #48531)
John W. Eaton <jwe@octave.org>
parents: 22133
diff changeset
1794 F77_CMPLX_ARG (w), rw));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1795 }
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1796
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1797 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1798 OCTAVE_API void
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1799 qr<FloatComplexMatrix>::update (const FloatComplexMatrix& u,
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1800 const FloatComplexMatrix& v)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1801 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1802 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1803 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1804 F77_INT k = to_f77_int (m_q.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1805
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1806 F77_INT u_rows = to_f77_int (u.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1807 F77_INT u_cols = to_f77_int (u.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1808
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1809 F77_INT v_rows = to_f77_int (v.rows ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1810 F77_INT v_cols = to_f77_int (v.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1811
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1812 if (u_rows != m || v_rows != n || u_cols != v_cols)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1813 (*current_liboctave_error_handler) ("qrupdate: dimensions mismatch");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1814
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1815 OCTAVE_LOCAL_BUFFER (FloatComplex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1816 OCTAVE_LOCAL_BUFFER (float, rw, k);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1817 for (volatile F77_INT i = 0; i < u_cols; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1818 {
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1819 FloatComplexColumnVector utmp = u.column (i);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1820 FloatComplexColumnVector vtmp = v.column (i);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1821 F77_XFCN (cqr1up, CQR1UP, (m, n, k, F77_CMPLX_ARG (m_q.fortran_vec ()),
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1822 m, F77_CMPLX_ARG (m_r.fortran_vec ()), k,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1823 F77_CMPLX_ARG (utmp.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1824 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
1825 F77_CMPLX_ARG (w), rw));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1826 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1827 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1828
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1829 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1830 OCTAVE_API void
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1831 qr<FloatComplexMatrix>::insert_col (const FloatComplexColumnVector& u,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1832 octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1833 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1834 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1835
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1836 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1837 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1838 F77_INT k = to_f77_int (m_q.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1839
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1840 F77_INT u_nel = to_f77_int (u.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1841
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1842 if (u_nel != m)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1843 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1844
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1845 if (j < 0 || j > n)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1846 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1847
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1848 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1849 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1850 m_q.resize (m, k+1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1851 m_r.resize (k+1, n+1);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1852 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1853 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1854 m_r.resize (k, n+1);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1855
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1856 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1857 F77_INT ldr = to_f77_int (m_r.rows ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1858
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1859 FloatComplexColumnVector utmp = u;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1860 OCTAVE_LOCAL_BUFFER (float, rw, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1861 F77_XFCN (cqrinc, CQRINC, (m, n, k, F77_CMPLX_ARG (m_q.fortran_vec ()), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1862 F77_CMPLX_ARG (m_r.fortran_vec ()), ldr, j + 1,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1863 F77_CONST_CMPLX_ARG (utmp.data ()), rw));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1864 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1865
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1866 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1867 OCTAVE_API void
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1868 qr<FloatComplexMatrix>::insert_col (const FloatComplexMatrix& u,
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
1869 const Array<octave_idx_type>& j)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1870 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1871 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1872 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1873 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1874
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1875 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1876 Array<octave_idx_type> js = j.sort (jsi, 0, ASCENDING);
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1877 F77_INT nj = to_f77_int (js.numel ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1878 bool dups = false;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1879 for (F77_INT i = 0; i < nj - 1; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1880 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1881
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1882 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1883 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1884
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1885 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: 23593
diff changeset
1886 F77_INT u_cols = to_f77_int (u.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1887
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1888 if (u_nel != m || u_cols != nj)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1889 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1890
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1891 F77_INT js_beg = to_f77_int (js(0));
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1892 F77_INT js_end = to_f77_int (js(nj-1));
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1893
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1894 if (nj > 0 && (js_beg < 0 || js_end > n))
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1895 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1896
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1897 if (nj > 0)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1898 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1899 F77_INT kmax = std::min (k + nj, m);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1900 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1901 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1902 m_q.resize (m, kmax);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1903 m_r.resize (kmax, n + nj);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1904 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1905 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1906 m_r.resize (k, n + nj);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1907
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1908 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1909 F77_INT ldr = to_f77_int (m_r.rows ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1910
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1911 OCTAVE_LOCAL_BUFFER (float, rw, kmax);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1912 for (volatile F77_INT i = 0; i < nj; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1913 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1914 F77_INT ii = i;
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1915 F77_INT js_elt = to_f77_int (js(ii));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1916 F77_XFCN (cqrinc, CQRINC, (m, n + ii, std::min (kmax, k + ii),
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1917 F77_CMPLX_ARG (m_q.fortran_vec ()), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1918 F77_CMPLX_ARG (m_r.fortran_vec ()), ldr,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1919 js_elt + 1,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1920 F77_CONST_CMPLX_ARG (u.column (jsi(i)).data ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1921 rw));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1922 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1923 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1924 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1925
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1926 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1927 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1928 qr<FloatComplexMatrix>::delete_col (octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1929 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1930 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1931
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1932 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1933 F77_INT k = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1934 F77_INT n = to_f77_int (m_r.cols ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1935
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1936 if (j < 0 || j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1937 (*current_liboctave_error_handler) ("qrdelete: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1938
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1939 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1940 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1941
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1942 OCTAVE_LOCAL_BUFFER (float, rw, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1943 F77_XFCN (cqrdec, CQRDEC, (m, n, k, F77_CMPLX_ARG (m_q.fortran_vec ()), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1944 F77_CMPLX_ARG (m_r.fortran_vec ()), ldr, j + 1,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1945 rw));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1946
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1947 if (k < m)
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1948 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1949 m_q.resize (m, k-1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1950 m_r.resize (k-1, n-1);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1951 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1952 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1953 m_r.resize (k, n-1);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1954 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1955
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1956 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
1957 OCTAVE_API void
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1958 qr<FloatComplexMatrix>::delete_col (const Array<octave_idx_type>& j)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1959 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1960 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1961 F77_INT n = to_f77_int (m_r.cols ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1962 F77_INT k = to_f77_int (m_q.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1963
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1964 Array<octave_idx_type> jsi;
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1965 Array<octave_idx_type> js = j.sort (jsi, 0, DESCENDING);
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1966 F77_INT nj = to_f77_int (js.numel ());
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1967 bool dups = false;
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1968 for (F77_INT i = 0; i < nj - 1; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1969 dups = dups && js(i) == js(i+1);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1970
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1971 if (dups)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1972 (*current_liboctave_error_handler) ("qrinsert: duplicate index detected");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1973
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1974 F77_INT js_beg = to_f77_int (js(0));
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1975 F77_INT js_end = to_f77_int (js(nj-1));
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1976
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1977 if (nj > 0 && (js_beg > n-1 || js_end < 0))
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1978 (*current_liboctave_error_handler) ("qrinsert: index out of range");
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1979
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1980 if (nj > 0)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
1981 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1982 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1983 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1984
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1985 OCTAVE_LOCAL_BUFFER (float, rw, k);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1986 for (volatile F77_INT i = 0; i < nj; i++)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1987 {
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1988 F77_INT ii = i;
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
1989 F77_INT js_elt = to_f77_int (js(ii));
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23220
diff changeset
1990 F77_XFCN (cqrdec, CQRDEC, (m, n - ii, (k == m ? k : k - ii),
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1991 F77_CMPLX_ARG (m_q.fortran_vec ()), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1992 F77_CMPLX_ARG (m_r.fortran_vec ()), ldr,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1993 js_elt + 1, rw));
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1994 }
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
1995
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1996 if (k < m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
1997 {
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1998 m_q.resize (m, k - nj);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
1999 m_r.resize (k - nj, n - nj);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2000 }
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2001 else
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2002 m_r.resize (k, n - nj);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2003 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2004 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2005
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2006 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
2007 OCTAVE_API void
22402
4caa7b28d183 maint: Style check C++ code in liboctave/
Rik <rik@octave.org>
parents: 22393
diff changeset
2008 qr<FloatComplexMatrix>::insert_row (const FloatComplexRowVector& u,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2009 octave_idx_type j_arg)
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2010 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
2011 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2012
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2013 F77_INT m = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2014 F77_INT n = to_f77_int (m_r.cols ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2015 F77_INT k = std::min (m, n);
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2016
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
2017 F77_INT u_nel = to_f77_int (u.numel ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2018
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2019 if (! m_q.issquare () || u_nel != n)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2020 (*current_liboctave_error_handler) ("qrinsert: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2021
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2022 if (j < 0 || j > m)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2023 (*current_liboctave_error_handler) ("qrinsert: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2024
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2025 m_q.resize (m + 1, m + 1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2026 m_r.resize (m + 1, n);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2027
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2028 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2029 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2030
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2031 FloatComplexRowVector utmp = u;
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2032 OCTAVE_LOCAL_BUFFER (float, rw, k);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2033 F77_XFCN (cqrinr, CQRINR, (m, n, F77_CMPLX_ARG (m_q.fortran_vec ()), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2034 F77_CMPLX_ARG (m_r.fortran_vec ()), ldr,
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2035 j + 1, F77_CMPLX_ARG (utmp.fortran_vec ()),
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2036 rw));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2037
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2038 }
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2039
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2040 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
2041 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2042 qr<FloatComplexMatrix>::delete_row (octave_idx_type j_arg)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2043 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
2044 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2045
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2046 F77_INT m = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2047 F77_INT n = to_f77_int (m_r.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2048
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2049 if (! m_q.issquare ())
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2050 (*current_liboctave_error_handler) ("qrdelete: dimensions mismatch");
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2051
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2052 if (j < 0 || j > m-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2053 (*current_liboctave_error_handler) ("qrdelete: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2054
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2055 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2056 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2057
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2058 OCTAVE_LOCAL_BUFFER (FloatComplex, w, m);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2059 OCTAVE_LOCAL_BUFFER (float, rw, m);
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2060 F77_XFCN (cqrder, CQRDER, (m, n, F77_CMPLX_ARG (m_q.fortran_vec ()), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2061 F77_CMPLX_ARG (m_r.fortran_vec ()), ldr, j + 1,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2062 F77_CMPLX_ARG (w), rw));
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2063
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2064 m_q.resize (m - 1, m - 1);
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2065 m_r.resize (m - 1, n);
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2066 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2067
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2068 template <>
29228
5c14f81e0937 Set API tags in files in liboctave/numeric (patch #8919).
Markus Mützel <markus.muetzel@gmx.de>
parents: 27923
diff changeset
2069 OCTAVE_API void
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2070 qr<FloatComplexMatrix>::shift_cols (octave_idx_type i_arg,
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2071 octave_idx_type j_arg)
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2072 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
2073 F77_INT i = to_f77_int (i_arg);
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23593
diff changeset
2074 F77_INT j = to_f77_int (j_arg);
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2075
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2076 F77_INT m = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2077 F77_INT k = to_f77_int (m_r.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2078 F77_INT n = to_f77_int (m_r.cols ());
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2079
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2080 if (i < 0 || i > n-1 || j < 0 || j > n-1)
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2081 (*current_liboctave_error_handler) ("qrshift: index out of range");
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2082
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2083 F77_INT ldq = to_f77_int (m_q.rows ());
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2084 F77_INT ldr = to_f77_int (m_r.rows ());
22958
12e4534d68b1 use F77_INT instead of octave_idx_type for liboctave QR class
John W. Eaton <jwe@octave.org>
parents: 22755
diff changeset
2085
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2086 OCTAVE_LOCAL_BUFFER (FloatComplex, w, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2087 OCTAVE_LOCAL_BUFFER (float, rw, k);
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2088 F77_XFCN (cqrshc, CQRSHC, (m, n, k,
30068
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2089 F77_CMPLX_ARG (m_q.fortran_vec ()), ldq,
97378503ee0a maint: use "m_" prefix for member variables in class qr.
Rik <rik@octave.org>
parents: 29359
diff changeset
2090 F77_CMPLX_ARG (m_r.fortran_vec ()), ldr,
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2091 i + 1, j + 1, F77_CMPLX_ARG (w), rw));
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2092 }
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2093
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2094 #endif
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2095
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2096 // Instantiations we need.
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2097
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2098 template class qr<Matrix>;
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2099
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2100 template class qr<FloatMatrix>;
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2101
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2102 template class qr<ComplexMatrix>;
21279
eb1524b07fe3 better use of templates for qr classes
John W. Eaton <jwe@octave.org>
parents: 21202
diff changeset
2103
22329
7f3c7a8bd131 maint: Indent namespaces in liboctave/numeric files.
John W. Eaton <jwe@octave.org>
parents: 22323
diff changeset
2104 template class qr<FloatComplexMatrix>;
31605
e88a07dec498 maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
parents: 30564
diff changeset
2105
e88a07dec498 maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
parents: 30564
diff changeset
2106 OCTAVE_END_NAMESPACE(math)
e88a07dec498 maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
parents: 30564
diff changeset
2107 OCTAVE_END_NAMESPACE(octave)