octave: liboctave/numeric/gsvd.cc annotate

annotate liboctave/numeric/gsvd.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	18fac4a92fa6
children	aac27ad79be6

rev	line source
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	1 ////////////////////////////////////////////////////////////////////////
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	2 //
30564 796f54d4ddbf update Octave Project Developers copyright for the new year John W. Eaton <jwe@octave.org> parents: 30394 diff changeset	3 // Copyright (C) 1997-2022 The Octave Project Developers
27923 bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	4 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	5 // See the file COPYRIGHT.md in the top-level directory of this
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	6 // distribution or <https://octave.org/copyright/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	7 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	8 // This file is part of Octave.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	9 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	10 // Octave is free software: you can redistribute it and/or modify it
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	11 // under the terms of the GNU General Public License as published by
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	12 // the Free Software Foundation, either version 3 of the License, or
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	13 // (at your option) any later version.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	14 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	15 // Octave is distributed in the hope that it will be useful, but
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	16 // WITHOUT ANY WARRANTY; without even the implied warranty of
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	18 // GNU General Public License for more details.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	19 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	20 // You should have received a copy of the GNU General Public License
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	21 // along with Octave; see the file COPYING. If not, see
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	22 // <https://www.gnu.org/licenses/>.
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	23 //
bd51beb6205e update formatting of copyright notices John W. Eaton <jwe@octave.org> parents: 27919 diff changeset	24 ////////////////////////////////////////////////////////////////////////
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	25
065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	26 #ifdef HAVE_CONFIG_H
065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	27 # include <config.h>
065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	28 #endif
065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	29
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	30 #include <algorithm>
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	31 #include <unordered_map>
22436 09005ac7d56c gsvd<T>: add class template support for FloatMatrix and FloatComplexMatrix. Carnë Draug <carandraug@octave.org> parents: 22402 diff changeset	32
23475 d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23450 diff changeset	33 #include "CMatrix.h"
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23450 diff changeset	34 #include "dDiagMatrix.h"
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23450 diff changeset	35 #include "dMatrix.h"
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23450 diff changeset	36 #include "fCMatrix.h"
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23450 diff changeset	37 #include "fDiagMatrix.h"
d691ed308237 maint: Clean up #includes in liboctave/numeric directory. Rik <rik@octave.org> parents: 23450 diff changeset	38 #include "fMatrix.h"
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	39 #include "gsvd.h"
065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	40 #include "lo-error.h"
22322 93b3cdd36854 move most f77 function decls to separate header files John W. Eaton <jwe@octave.org> parents: 22297 diff changeset	41 #include "lo-lapack-proto.h"
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	42 #include "oct-locbuf.h"
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	43 #include "oct-shlib.h"
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	44
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 31368 diff changeset	45 OCTAVE_BEGIN_NAMESPACE(octave)
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 31368 diff changeset	46
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	47 static std::unordered_map<std::string, void *> gsvd_fcn;
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	48
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	49 static bool have_DGGSVD3 = false;
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	50 static bool gsvd_initialized = false;
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	51
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	52 /* Hack to stringize results of F77_FUNC macro. */
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	53 #define xSTRINGIZE(x) #x
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	54 #define STRINGIZE(x) xSTRINGIZE(x)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	55
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	56 static void initialize_gsvd (void)
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	57 {
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	58 if (gsvd_initialized)
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	59 return;
24677 69b89e81d3d3 Fix unloading dynamic libraries (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24653 diff changeset	60
27102 84ff9953faa1 where possible, eliminate octave:: namespace qualifier inside octave namespace John W. Eaton <jwe@octave.org> parents: 27101 diff changeset	61 dynamic_library libs ("");
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	62 if (! libs)
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	63 (*current_liboctave_error_handler)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	64 ("gsvd: unable to query LAPACK library");
24677 69b89e81d3d3 Fix unloading dynamic libraries (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24653 diff changeset	65
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	66 have_DGGSVD3 = (libs.search (STRINGIZE (F77_FUNC (dggsvd3, DGGSVD3)))
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	67 != nullptr);
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	68
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	69 if (have_DGGSVD3)
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	70 {
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	71 gsvd_fcn["dg"] = libs.search (STRINGIZE (F77_FUNC (dggsvd3, DGGSVD3)));
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	72 gsvd_fcn["sg"] = libs.search (STRINGIZE (F77_FUNC (sggsvd3, SGGSVD3)));
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	73 gsvd_fcn["zg"] = libs.search (STRINGIZE (F77_FUNC (zggsvd3, ZGGSVD3)));
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	74 gsvd_fcn["cg"] = libs.search (STRINGIZE (F77_FUNC (cggsvd3, CGGSVD3)));
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	75 }
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	76 else
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	77 {
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	78 gsvd_fcn["dg"] = libs.search (STRINGIZE (F77_FUNC (dggsvd, DGGSVD)));
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	79 gsvd_fcn["sg"] = libs.search (STRINGIZE (F77_FUNC (sggsvd, SGGSVD)));
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	80 gsvd_fcn["zg"] = libs.search (STRINGIZE (F77_FUNC (zggsvd, ZGGSVD)));
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	81 gsvd_fcn["cg"] = libs.search (STRINGIZE (F77_FUNC (cggsvd, CGGSVD)));
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	82 }
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	83
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	84 gsvd_initialized = true;
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	85 }
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	86
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	87 /* Clean up macro namespace as soon as we are done using them */
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	88 #undef xSTRINGIZE
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	89 #undef STRINGIZE
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	90
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	91 template<class T1>
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	92 struct real_ggsvd_ptr
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	93 {
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	94 typedef F77_RET_T (*type)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	95 (F77_CONST_CHAR_ARG_DECL, // JOBU
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	96 F77_CONST_CHAR_ARG_DECL, // JOBV
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	97 F77_CONST_CHAR_ARG_DECL, // JOBQ
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	98 const F77_INT&, // M
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	99 const F77_INT&, // N
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	100 const F77_INT&, // P
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	101 F77_INT&, // K
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	102 F77_INT&, // L
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	103 T1 *, // A(LDA,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	104 const F77_INT&, // LDA
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	105 T1 *, // B(LDB,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	106 const F77_INT&, // LDB
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	107 T1 *, // ALPHA(N)
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	108 T1 *, // BETA(N)
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	109 T1 *, // U(LDU,M)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	110 const F77_INT&, // LDU
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	111 T1 *, // V(LDV,P)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	112 const F77_INT&, // LDV
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	113 T1 *, // Q(LDQ,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	114 const F77_INT&, // LDQ
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	115 T1 *, // WORK
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	116 F77_INT *, // IWORK(N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	117 F77_INT& // INFO
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	118 F77_CHAR_ARG_LEN_DECL
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	119 F77_CHAR_ARG_LEN_DECL
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	120 F77_CHAR_ARG_LEN_DECL);
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	121 };
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	122
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	123 template<class T1>
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	124 struct real_ggsvd3_ptr
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	125 {
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	126 typedef F77_RET_T (*type)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	127 (F77_CONST_CHAR_ARG_DECL, // JOBU
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	128 F77_CONST_CHAR_ARG_DECL, // JOBV
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	129 F77_CONST_CHAR_ARG_DECL, // JOBQ
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	130 const F77_INT&, // M
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	131 const F77_INT&, // N
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	132 const F77_INT&, // P
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	133 F77_INT&, // K
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	134 F77_INT&, // L
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	135 T1 *, // A(LDA,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	136 const F77_INT&, // LDA
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	137 T1 *, // B(LDB,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	138 const F77_INT&, // LDB
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	139 T1 *, // ALPHA(N)
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	140 T1 *, // BETA(N)
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	141 T1 *, // U(LDU,M)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	142 const F77_INT&, // LDU
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	143 T1 *, // V(LDV,P)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	144 const F77_INT&, // LDV
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	145 T1 *, // Q(LDQ,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	146 const F77_INT&, // LDQ
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	147 T1 *, // WORK
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	148 const F77_INT&, // LWORK
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	149 F77_INT *, // IWORK(N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	150 F77_INT& // INFO
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	151 F77_CHAR_ARG_LEN_DECL
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	152 F77_CHAR_ARG_LEN_DECL
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	153 F77_CHAR_ARG_LEN_DECL);
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	154 };
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	155
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	156 template<class T1, class T2>
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	157 struct comp_ggsvd_ptr
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	158 {
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	159 typedef F77_RET_T (*type)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	160 (F77_CONST_CHAR_ARG_DECL, // JOBU
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	161 F77_CONST_CHAR_ARG_DECL, // JOBV
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	162 F77_CONST_CHAR_ARG_DECL, // JOBQ
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	163 const F77_INT&, // M
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	164 const F77_INT&, // N
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	165 const F77_INT&, // P
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	166 F77_INT&, // K
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	167 F77_INT&, // L
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	168 T1 *, // A(LDA,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	169 const F77_INT&, // LDA
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	170 T1 *, // B(LDB,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	171 const F77_INT&, // LDB
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	172 T2 *, // ALPHA(N)
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	173 T2 *, // BETA(N)
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	174 T1 *, // U(LDU,M)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	175 const F77_INT&, // LDU
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	176 T1 *, // V(LDV,P)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	177 const F77_INT&, // LDV
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	178 T1 *, // Q(LDQ,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	179 const F77_INT&, // LDQ
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	180 T1 *, // WORK
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	181 T2 *, // RWORK
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	182 F77_INT *, // IWORK(N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	183 F77_INT& // INFO
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	184 F77_CHAR_ARG_LEN_DECL
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	185 F77_CHAR_ARG_LEN_DECL
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	186 F77_CHAR_ARG_LEN_DECL);
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	187 };
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	188
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	189 template<class T1, class T2>
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	190 struct comp_ggsvd3_ptr
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	191 {
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	192 typedef F77_RET_T (*type)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	193 (F77_CONST_CHAR_ARG_DECL, // JOBU
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	194 F77_CONST_CHAR_ARG_DECL, // JOBV
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	195 F77_CONST_CHAR_ARG_DECL, // JOBQ
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	196 const F77_INT&, // M
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	197 const F77_INT&, // N
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	198 const F77_INT&, // P
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	199 F77_INT&, // K
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	200 F77_INT&, // L
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	201 T1 *, // A(LDA,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	202 const F77_INT&, // LDA
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	203 T1 *, // B(LDB,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	204 const F77_INT&, // LDB
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	205 T2 *, // ALPHA(N)
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	206 T2 *, // BETA(N)
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	207 T1 *, // U(LDU,M)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	208 const F77_INT&, // LDU
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	209 T1 *, // V(LDV,P)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	210 const F77_INT&, // LDV
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	211 T1 *, // Q(LDQ,N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	212 const F77_INT&, // LDQ
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	213 T1 *, // WORK
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	214 const F77_INT&, // LWORK
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	215 T2 *, // RWORK
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	216 F77_INT *, // IWORK(N)
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	217 F77_INT& // INFO
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	218 F77_CHAR_ARG_LEN_DECL
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	219 F77_CHAR_ARG_LEN_DECL
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	220 F77_CHAR_ARG_LEN_DECL);
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	221 };
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	222
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	223 // template specializations
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	224 typedef real_ggsvd_ptr<F77_DBLE>::type dggsvd_type;
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	225 typedef real_ggsvd3_ptr<F77_DBLE>::type dggsvd3_type;
097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	226 typedef real_ggsvd_ptr<F77_REAL>::type sggsvd_type;
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	227 typedef real_ggsvd3_ptr<F77_REAL>::type sggsvd3_type;
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	228 typedef comp_ggsvd_ptr<F77_DBLE_CMPLX, F77_DBLE>::type zggsvd_type;
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	229 typedef comp_ggsvd3_ptr<F77_DBLE_CMPLX, F77_DBLE>::type zggsvd3_type;
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	230 typedef comp_ggsvd_ptr<F77_CMPLX, F77_REAL>::type cggsvd_type;
27101 097774bed4ed move some static functions inside octave namespace John W. Eaton <jwe@octave.org> parents: 26376 diff changeset	231 typedef comp_ggsvd3_ptr<F77_CMPLX, F77_REAL>::type cggsvd3_type;
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	232
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 31368 diff changeset	233 OCTAVE_BEGIN_NAMESPACE(math)
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 31368 diff changeset	234
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	235 template <>
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	236 void
22945 eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	237 gsvd<Matrix>::ggsvd (char& jobu, char& jobv, char& jobq, F77_INT m,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	238 F77_INT n, F77_INT p, F77_INT& k, F77_INT& l,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	239 double tmp_dataA, F77_INT m1, double tmp_dataB,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	240 F77_INT p1, Matrix& alpha, Matrix& beta, double *u,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	241 F77_INT nrow_u, double v, F77_INT nrow_v, double q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	242 F77_INT nrow_q, double *work, F77_INT lwork,
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	243 F77_INT *iwork, F77_INT& info)
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	244 {
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	245 if (! gsvd_initialized)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	246 initialize_gsvd ();
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	247
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	248 if (have_DGGSVD3)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	249 {
24677 69b89e81d3d3 Fix unloading dynamic libraries (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24653 diff changeset	250 dggsvd3_type f_ptr = reinterpret_cast<dggsvd3_type> (gsvd_fcn["dg"]);
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	251 f_ptr (F77_CONST_CHAR_ARG2 (&jobu, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	252 F77_CONST_CHAR_ARG2 (&jobv, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	253 F77_CONST_CHAR_ARG2 (&jobq, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	254 m, n, p, k, l, tmp_dataA, m1, tmp_dataB, p1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	255 alpha.fortran_vec (), beta.fortran_vec (),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	256 u, nrow_u, v, nrow_v, q, nrow_q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	257 work, lwork, iwork, info
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	258 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	259 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	260 F77_CHAR_ARG_LEN (1));
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	261 }
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	262 else
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	263 {
24677 69b89e81d3d3 Fix unloading dynamic libraries (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24653 diff changeset	264 dggsvd_type f_ptr = reinterpret_cast<dggsvd_type> (gsvd_fcn["dg"]);
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	265 f_ptr (F77_CONST_CHAR_ARG2 (&jobu, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	266 F77_CONST_CHAR_ARG2 (&jobv, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	267 F77_CONST_CHAR_ARG2 (&jobq, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	268 m, n, p, k, l, tmp_dataA, m1, tmp_dataB, p1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	269 alpha.fortran_vec (), beta.fortran_vec (),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	270 u, nrow_u, v, nrow_v, q, nrow_q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	271 work, iwork, info
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	272 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	273 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	274 F77_CHAR_ARG_LEN (1));
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	275 }
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	276 }
065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	277
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	278 template <>
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	279 void
22945 eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	280 gsvd<FloatMatrix>::ggsvd (char& jobu, char& jobv, char& jobq, F77_INT m,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	281 F77_INT n, F77_INT p, F77_INT& k, F77_INT& l,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	282 float tmp_dataA, F77_INT m1, float tmp_dataB,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	283 F77_INT p1, FloatMatrix& alpha,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	284 FloatMatrix& beta, float *u, F77_INT nrow_u,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	285 float v, F77_INT nrow_v, float q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	286 F77_INT nrow_q, float *work,
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	287 F77_INT lwork, F77_INT *iwork, F77_INT& info)
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	288 {
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	289 if (! gsvd_initialized)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	290 initialize_gsvd ();
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	291
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	292 if (have_DGGSVD3)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	293 {
24677 69b89e81d3d3 Fix unloading dynamic libraries (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24653 diff changeset	294 sggsvd3_type f_ptr = reinterpret_cast<sggsvd3_type> (gsvd_fcn["sg"]);
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	295 f_ptr (F77_CONST_CHAR_ARG2 (&jobu, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	296 F77_CONST_CHAR_ARG2 (&jobv, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	297 F77_CONST_CHAR_ARG2 (&jobq, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	298 m, n, p, k, l, tmp_dataA, m1, tmp_dataB, p1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	299 alpha.fortran_vec (), beta.fortran_vec (),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	300 u, nrow_u, v, nrow_v, q, nrow_q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	301 work, lwork, iwork, info
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	302 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	303 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	304 F77_CHAR_ARG_LEN (1));
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	305 }
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	306 else
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	307 {
24677 69b89e81d3d3 Fix unloading dynamic libraries (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24653 diff changeset	308 sggsvd_type f_ptr = reinterpret_cast<sggsvd_type> (gsvd_fcn["sg"]);
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	309 f_ptr (F77_CONST_CHAR_ARG2 (&jobu, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	310 F77_CONST_CHAR_ARG2 (&jobv, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	311 F77_CONST_CHAR_ARG2 (&jobq, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	312 m, n, p, k, l, tmp_dataA, m1, tmp_dataB, p1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	313 alpha.fortran_vec (), beta.fortran_vec (),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	314 u, nrow_u, v, nrow_v, q, nrow_q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	315 work, iwork, info
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	316 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	317 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	318 F77_CHAR_ARG_LEN (1));
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	319 }
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	320 }
065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	321
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	322 template <>
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	323 void
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	324 gsvd<ComplexMatrix>::ggsvd (char& jobu, char& jobv, char& jobq,
22945 eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	325 F77_INT m, F77_INT n, F77_INT p, F77_INT& k,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	326 F77_INT& l, Complex *tmp_dataA, F77_INT m1,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	327 Complex *tmp_dataB, F77_INT p1, Matrix& alpha,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	328 Matrix& beta, Complex *u, F77_INT nrow_u,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	329 Complex v, F77_INT nrow_v, Complex q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	330 F77_INT nrow_q, Complex *work,
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	331 F77_INT lwork, F77_INT *iwork, F77_INT& info)
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	332 {
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	333 if (! gsvd_initialized)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	334 initialize_gsvd ();
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	335
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	336 OCTAVE_LOCAL_BUFFER(double, rwork, 2*n);
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	337
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	338 if (have_DGGSVD3)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	339 {
24677 69b89e81d3d3 Fix unloading dynamic libraries (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24653 diff changeset	340 zggsvd3_type f_ptr = reinterpret_cast<zggsvd3_type> (gsvd_fcn["zg"]);
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	341 f_ptr (F77_CONST_CHAR_ARG2 (&jobu, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	342 F77_CONST_CHAR_ARG2 (&jobv, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	343 F77_CONST_CHAR_ARG2 (&jobq, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	344 m, n, p, k, l,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	345 F77_DBLE_CMPLX_ARG (tmp_dataA), m1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	346 F77_DBLE_CMPLX_ARG (tmp_dataB), p1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	347 alpha.fortran_vec (), beta.fortran_vec (),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	348 F77_DBLE_CMPLX_ARG (u), nrow_u,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	349 F77_DBLE_CMPLX_ARG (v), nrow_v,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	350 F77_DBLE_CMPLX_ARG (q), nrow_q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	351 F77_DBLE_CMPLX_ARG (work),
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	352 lwork, rwork, iwork, info
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	353 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	354 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	355 F77_CHAR_ARG_LEN (1));
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	356 }
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	357 else
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	358 {
24677 69b89e81d3d3 Fix unloading dynamic libraries (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24653 diff changeset	359 zggsvd_type f_ptr = reinterpret_cast<zggsvd_type> (gsvd_fcn["zg"]);
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	360 f_ptr (F77_CONST_CHAR_ARG2 (&jobu, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	361 F77_CONST_CHAR_ARG2 (&jobv, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	362 F77_CONST_CHAR_ARG2 (&jobq, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	363 m, n, p, k, l,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	364 F77_DBLE_CMPLX_ARG (tmp_dataA), m1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	365 F77_DBLE_CMPLX_ARG (tmp_dataB), p1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	366 alpha.fortran_vec (), beta.fortran_vec (),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	367 F77_DBLE_CMPLX_ARG (u), nrow_u,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	368 F77_DBLE_CMPLX_ARG (v), nrow_v,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	369 F77_DBLE_CMPLX_ARG (q), nrow_q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	370 F77_DBLE_CMPLX_ARG (work),
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	371 rwork, iwork, info
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	372 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	373 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	374 F77_CHAR_ARG_LEN (1));
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	375 }
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	376 }
065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	377
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	378 template <>
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	379 void
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	380 gsvd<FloatComplexMatrix>::ggsvd (char& jobu, char& jobv, char& jobq,
22945 eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	381 F77_INT m, F77_INT n, F77_INT p,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	382 F77_INT& k, F77_INT& l,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	383 FloatComplex *tmp_dataA, F77_INT m1,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	384 FloatComplex *tmp_dataB, F77_INT p1,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	385 FloatMatrix& alpha, FloatMatrix& beta,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	386 FloatComplex *u, F77_INT nrow_u,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	387 FloatComplex *v, F77_INT nrow_v,
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	388 FloatComplex *q, F77_INT nrow_q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	389 FloatComplex *work, F77_INT lwork,
23449 c763214a8260 maint: Use convention 'int x' for naming pointers. Rik <rik@octave.org>* parents: 23221 diff changeset	390 F77_INT *iwork, F77_INT& info)
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	391 {
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	392 if (! gsvd_initialized)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	393 initialize_gsvd ();
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	394
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	395 OCTAVE_LOCAL_BUFFER(float, rwork, 2*n);
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	396
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	397 if (have_DGGSVD3)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	398 {
24677 69b89e81d3d3 Fix unloading dynamic libraries (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24653 diff changeset	399 cggsvd3_type f_ptr = reinterpret_cast<cggsvd3_type> (gsvd_fcn["cg"]);
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	400 f_ptr (F77_CONST_CHAR_ARG2 (&jobu, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	401 F77_CONST_CHAR_ARG2 (&jobv, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	402 F77_CONST_CHAR_ARG2 (&jobq, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	403 m, n, p, k, l,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	404 F77_CMPLX_ARG (tmp_dataA), m1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	405 F77_CMPLX_ARG (tmp_dataB), p1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	406 alpha.fortran_vec (), beta.fortran_vec (),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	407 F77_CMPLX_ARG (u), nrow_u,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	408 F77_CMPLX_ARG (v), nrow_v,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	409 F77_CMPLX_ARG (q), nrow_q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	410 F77_CMPLX_ARG (work), lwork,
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	411 rwork, iwork, info
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	412 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	413 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	414 F77_CHAR_ARG_LEN (1));
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	415 }
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	416 else
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	417 {
24677 69b89e81d3d3 Fix unloading dynamic libraries (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24653 diff changeset	418 cggsvd_type f_ptr = reinterpret_cast<cggsvd_type> (gsvd_fcn["cg"]);
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	419 f_ptr (F77_CONST_CHAR_ARG2 (&jobu, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	420 F77_CONST_CHAR_ARG2 (&jobv, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	421 F77_CONST_CHAR_ARG2 (&jobq, 1),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	422 m, n, p, k, l,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	423 F77_CMPLX_ARG (tmp_dataA), m1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	424 F77_CMPLX_ARG (tmp_dataB), p1,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	425 alpha.fortran_vec (), beta.fortran_vec (),
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	426 F77_CMPLX_ARG (u), nrow_u,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	427 F77_CMPLX_ARG (v), nrow_v,
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	428 F77_CMPLX_ARG (q), nrow_q,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	429 F77_CMPLX_ARG (work),
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	430 rwork, iwork, info
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	431 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	432 F77_CHAR_ARG_LEN (1)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	433 F77_CHAR_ARG_LEN (1));
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	434 }
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	435 }
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	436
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	437 template <typename T>
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	438 T
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	439 gsvd<T>::left_singular_matrix_A (void) const
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	440 {
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	441 if (m_type == gsvd::Type::sigma_only)
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	442 (*current_liboctave_error_handler)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	443 ("gsvd: U not computed because type == gsvd::sigma_only");
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	444
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	445 return m_left_smA;
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	446 }
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	447
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	448 template <typename T>
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	449 T
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	450 gsvd<T>::left_singular_matrix_B (void) const
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	451 {
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	452 if (m_type == gsvd::Type::sigma_only)
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	453 (*current_liboctave_error_handler)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	454 ("gsvd: V not computed because type == gsvd::sigma_only");
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	455
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	456 return m_left_smB;
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	457 }
065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	458
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	459 template <typename T>
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	460 T
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	461 gsvd<T>::right_singular_matrix (void) const
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	462 {
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	463 if (m_type == gsvd::Type::sigma_only)
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	464 (*current_liboctave_error_handler)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	465 ("gsvd: X not computed because type == gsvd::sigma_only");
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	466
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	467 return m_right_sm;
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	468 }
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	469
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	470 template <typename T>
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	471 gsvd<T>::gsvd (const T& a, const T& b, gsvd::Type gsvd_type)
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	472 {
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	473 if (a.isempty () \|\| b.isempty ())
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	474 (*current_liboctave_error_handler)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	475 ("gsvd: A and B cannot be empty matrices");
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	476
22945 eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	477 F77_INT info;
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	478
23696 08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	479 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: 23475 diff changeset	480 F77_INT n = to_f77_int (a.cols ());
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace John W. Eaton <jwe@octave.org> parents: 23475 diff changeset	481 F77_INT p = to_f77_int (b.rows ());
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	482
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	483 T atmp = a;
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	484 P *tmp_dataA = atmp.fortran_vec ();
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	485
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	486 T btmp = b;
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	487 P *tmp_dataB = btmp.fortran_vec ();
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	488
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	489 char jobu = 'U';
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	490 char jobv = 'V';
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	491 char jobq = 'Q';
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	492
22945 eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	493 F77_INT nrow_u = m;
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	494 F77_INT nrow_v = p;
eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	495 F77_INT nrow_q = n;
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	496
22945 eb01d0178188 use F77_INT instead of octave_idx_type for liboctave gsvd class John W. Eaton <jwe@octave.org> parents: 22755 diff changeset	497 F77_INT k, l;
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	498
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	499 switch (gsvd_type)
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	500 {
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	501 case gsvd<T>::Type::sigma_only:
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	502
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	503 // FIXME: In LAPACK 3.0, problem below seems to be fixed,
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	504 // so we now set jobX = 'N'.
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	505 //
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	506 // For calculating sigma_only, both jobu and jobv should be 'N', but
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	507 // there seems to be a bug in dgesvd from LAPACK V2.0. To
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	508 // demonstrate the bug, set both jobu and jobv to 'N' and find the
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	509 // singular values of [eye(3), eye(3)]. The result is
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	510 // [-sqrt(2), -sqrt(2), -sqrt(2)].
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	511
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	512 jobu = jobv = jobq = 'N';
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	513 nrow_u = nrow_v = nrow_q = 1;
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	514 break;
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	515
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	516 default:
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	517 break;
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	518 }
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	519
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	520 m_type = gsvd_type;
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	521
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	522 if (jobu != 'N')
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	523 m_left_smA.resize (nrow_u, m);
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	524
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	525 P *u = m_left_smA.fortran_vec ();
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	526
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	527 if (jobv != 'N')
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	528 m_left_smB.resize (nrow_v, p);
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	529
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	530 P *v = m_left_smB.fortran_vec ();
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	531
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	532 if (jobq != 'N')
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	533 m_right_sm.resize (nrow_q, n);
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	534
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	535 P *q = m_right_sm.fortran_vec ();
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	536
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	537 real_matrix alpha (n, 1);
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	538 real_matrix beta (n, 1);
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	539
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	540 OCTAVE_LOCAL_BUFFER(F77_INT, iwork, n);
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	541
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	542 if (! gsvd_initialized)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	543 initialize_gsvd ();
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	544
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	545 F77_INT lwork;
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	546 if (have_DGGSVD3)
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	547 {
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	548 lwork = -1;
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	549 P work_tmp;
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	550
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	551 gsvd<T>::ggsvd (jobu, jobv, jobq, m, n, p, k, l,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	552 tmp_dataA, m, tmp_dataB, p,
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	553 alpha, beta, u, nrow_u, v, nrow_v, q, nrow_q,
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	554 &work_tmp, lwork, iwork, info);
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	555
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	556 lwork = static_cast<F77_INT> (std::abs (work_tmp));
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	557 }
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	558 else
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	559 {
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	560 lwork = std::max ({3*n, m, p}) + n;
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	561 }
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	562 info = 0;
f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	563
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	564 OCTAVE_LOCAL_BUFFER(P, work, lwork);
24653 f0de21a6a426 Use new LAPACK functions in gsvd if available (bug #50463). Markus Mützel <markus.muetzel@gmx.de> parents: 24534 diff changeset	565
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	566 gsvd<T>::ggsvd (jobu, jobv, jobq, m, n, p, k, l,
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	567 tmp_dataA, m, tmp_dataB, p,
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	568 alpha, beta, u, nrow_u, v, nrow_v, q, nrow_q,
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	569 work, lwork, iwork, info);
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	570
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	571 if (info < 0)
29417 a6ab7069a87c Use matching format string for Fortran integers. Markus Mützel <markus.muetzel@gmx.de> parents: 29358 diff changeset	572 (*current_liboctave_error_handler)
31368 18fac4a92fa6 build: Silence compilation warning about mismatching integer format (bug #63290). Markus Mützel <markus.muetzel@gmx.de> parents: 30564 diff changeset	573 ("*ggsvd.f: argument %" OCTAVE_F77_INT_TYPE_FORMAT " illegal",
18fac4a92fa6 build: Silence compilation warning about mismatching integer format (bug #63290). Markus Mützel <markus.muetzel@gmx.de> parents: 30564 diff changeset	574 -info);
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	575
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	576 if (info > 0)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	577 (*current_liboctave_error_handler)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	578 ("*ggsvd.f: Jacobi-type procedure failed to converge");
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	579
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	580 F77_INT i, j;
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	581
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	582 if (gsvd_type != gsvd<T>::Type::sigma_only)
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	583 {
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	584 // Size according to LAPACK is k+l,k+l, but this needs
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	585 // to be nxn for Matlab compatibility.
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	586 T R (n, n, 0.0);
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	587 int astart = n-k-l;
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	588 if (m - k - l >= 0)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	589 {
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	590 // R is stored in A(1:K+L,N-K-L+1:N)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	591 for (i = 0; i < k+l; i++)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	592 for (j = 0; j < k+l; j++)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	593 R.xelem (i, j) = atmp.xelem (i, astart + j);
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	594 }
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	595 else
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	596 {
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	597 // (R11 R12 R13 ) is stored in A(1:M, N-K-L+1:N)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	598 // ( 0 R22 R23 )
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	599 for (i = 0; i < m; i++)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	600 for (j = 0; j < k+l; j++)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	601 R.xelem (i, j) = atmp.xelem (i, astart + j);
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	602 // and R33 is stored in B(M-K+1:L,N+M-K-L+1:N)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	603 for (i = m; i < k + l; i++)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	604 for (j = n - l - k + m; j < n; j++)
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	605 R.xelem (i, j) = btmp.xelem (i - k, j);
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	606 }
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	607
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	608 // Output X = Q*R'
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	609 // FIXME: Is there a way to call BLAS multiply directly
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	610 // with flags so that R is transposed?
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	611 m_right_sm = m_right_sm * R.hermitian ();
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	612 }
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	613
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	614 // Fill in C and S
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	615 F77_INT rank;
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	616 bool fill_ptn;
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	617 if (m-k-l >= 0)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	618 {
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	619 rank = l;
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	620 fill_ptn = true;
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	621 }
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	622 else
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	623 {
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	624 rank = m-k;
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	625 fill_ptn = false;
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	626 }
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	627
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	628 if (gsvd_type == gsvd<T>::Type::sigma_only)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	629 {
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	630 // Return column vector with results
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	631 m_sigmaA.resize (k+l, 1);
4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	632 m_sigmaB.resize (k+l, 1);
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	633
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	634 if (fill_ptn)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	635 {
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	636 for (i = 0; i < k; i++)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	637 {
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	638 m_sigmaA.xelem (i) = 1.0;
4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	639 m_sigmaB.xelem (i) = 0.0;
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	640 }
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	641 for (i = k, j = k+l-1; i < k+l; i++, j--)
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	642 {
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	643 m_sigmaA.xelem (i) = alpha.xelem (i);
4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	644 m_sigmaB.xelem (i) = beta.xelem (i);
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	645 }
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	646 }
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	647 else
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	648 {
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	649 for (i = 0; i < k; i++)
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	650 {
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	651 m_sigmaA.xelem (i) = 1.0;
4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	652 m_sigmaB.xelem (i) = 0.0;
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	653 }
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	654 for (i = k; i < m; i++)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	655 {
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	656 m_sigmaA.xelem (i) = alpha.xelem (i);
4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	657 m_sigmaB.xelem (i) = beta.xelem (i);
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	658 }
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	659 for (i = m; i < k+l; i++)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	660 {
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	661 m_sigmaA.xelem (i) = 0.0;
4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	662 m_sigmaB.xelem (i) = 1.0;
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	663 }
065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	664 }
065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	665 }
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	666 else // returning all matrices
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	667 {
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	668 // Number of columns according to LAPACK is k+l, but this needs
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	669 // to be n for Matlab compatibility.
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	670 m_sigmaA.resize (m, n);
4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	671 m_sigmaB.resize (p, n);
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	672
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	673 for (i = 0; i < k; i++)
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	674 m_sigmaA.xelem (i, i) = 1.0;
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	675
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	676 for (i = 0; i < rank; i++)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	677 {
30394 f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	678 m_sigmaA.xelem (k+i, k+i) = alpha.xelem (k+i);
f3f3e3793fb5 maint: style check C++ files in liboctave/ ahead of 7.1 release. Rik <rik@octave.org> parents: 30302 diff changeset	679 m_sigmaB.xelem (i, k+i) = beta.xelem (k+i);
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	680 }
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	681
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	682 if (! fill_ptn)
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	683 {
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	684 for (i = m; i < n; i++)
30302 4fa09c269dde maint: use "m_" prefix for member variables in class gsvd. Rik <rik@octave.org> parents: 30300 diff changeset	685 m_sigmaB.xelem (i-k, i) = 1.0;
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	686 }
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	687
4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	688 }
22236 065a44375723 gsvd: reduce code duplication with templates. Barbara Locsi <locsi.barbara@gmail.com> parents: diff changeset	689 }
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	690
30300 4ee01c14fccd Rewrite gsvd function and return correct 3rd output (bug #60273). Rik <rik@octave.org> parents: 29417 diff changeset	691 // Instantiations needed in octave::math namespace.
22437 0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	692 template class gsvd<Matrix>;
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	693 template class gsvd<FloatMatrix>;
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	694 template class gsvd<ComplexMatrix>;
0aee8b620864 gsvd: move new class into the octave::math namespace. Carnë Draug <carandraug@octave.org> parents: 22436 diff changeset	695 template class gsvd<FloatComplexMatrix>;
31605 e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 31368 diff changeset	696
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 31368 diff changeset	697 OCTAVE_END_NAMESPACE(math)
e88a07dec498 maint: Use macros to begin/end C++ namespaces. Rik <rik@octave.org> parents: 31368 diff changeset	698 OCTAVE_END_NAMESPACE(octave)

Mercurial > octave

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