Mercurial > octave-nkf
view liboctave/numeric/CmplxLU.cc @ 20267:a9574e3c6e9e
Deprecate Array::length() and Sparse::length() in favour of ::numel().
* liboctave/array/Array.h (Array::length): deprecate for ::numel.
* liboctave/array/Sparse.h (Sparse::length): deprecate for ::numel.
* libgui/graphics/QtHandlesUtils.cc, libgui/src/octave-qt-link.cc,
libinterp/corefcn/Cell.cc, libinterp/corefcn/__contourc__.cc,
libinterp/corefcn/__pchip_deriv__.cc, libinterp/corefcn/__qp__.cc,
libinterp/corefcn/cellfun.cc, libinterp/corefcn/daspk.cc,
libinterp/corefcn/dasrt.cc, libinterp/corefcn/dassl.cc,
libinterp/corefcn/data.cc, libinterp/corefcn/filter.cc,
libinterp/corefcn/find.cc, libinterp/corefcn/gl-render.cc,
libinterp/corefcn/gl-render.h, libinterp/corefcn/graphics.cc,
libinterp/corefcn/graphics.in.h, libinterp/corefcn/help.cc,
libinterp/corefcn/hex2num.cc, libinterp/corefcn/input.cc,
libinterp/corefcn/load-path.cc, libinterp/corefcn/load-save.cc,
libinterp/corefcn/ls-oct-ascii.h, libinterp/corefcn/lsode.cc,
libinterp/corefcn/matrix_type.cc, libinterp/corefcn/oct-hist.cc,
libinterp/corefcn/oct-map.cc, libinterp/corefcn/oct-map.h,
libinterp/corefcn/oct-obj.h, libinterp/corefcn/oct-stream.cc,
libinterp/corefcn/oct-stream.h, libinterp/corefcn/pr-output.cc,
libinterp/corefcn/quadcc.cc, libinterp/corefcn/rand.cc,
libinterp/corefcn/regexp.cc, libinterp/corefcn/strfns.cc,
libinterp/corefcn/sub2ind.cc, libinterp/corefcn/symtab.h,
libinterp/corefcn/syscalls.cc, libinterp/corefcn/tsearch.cc,
libinterp/corefcn/urlwrite.cc, libinterp/corefcn/utils.cc,
libinterp/corefcn/variables.cc, libinterp/corefcn/xdiv.cc,
libinterp/corefcn/xpow.cc, libinterp/dldfcn/__glpk__.cc,
libinterp/dldfcn/__init_fltk__.cc, libinterp/dldfcn/__magick_read__.cc,
libinterp/dldfcn/audiodevinfo.cc, libinterp/dldfcn/ccolamd.cc,
libinterp/dldfcn/colamd.cc, libinterp/octave-value/ov-cell.cc,
libinterp/octave-value/ov-class.cc, libinterp/octave-value/ov-class.h,
libinterp/octave-value/ov-fcn-inline.cc, libinterp/octave-value/ov-java.cc,
libinterp/octave-value/ov-perm.cc, libinterp/octave-value/ov-struct.cc,
libinterp/octave-value/ov-typeinfo.cc, libinterp/octave-value/ov.cc,
libinterp/operators/op-int.h, libinterp/parse-tree/pt-pr-code.cc,
liboctave/array/Array-util.cc, liboctave/array/Array.cc,
liboctave/array/CColVector.cc, liboctave/array/CDiagMatrix.cc,
liboctave/array/CMatrix.cc, liboctave/array/CRowVector.cc,
liboctave/array/DiagArray2.cc, liboctave/array/DiagArray2.h,
liboctave/array/MArray.cc, liboctave/array/PermMatrix.cc,
liboctave/array/PermMatrix.h, liboctave/array/Sparse.cc,
liboctave/array/boolMatrix.cc, liboctave/array/chMatrix.cc,
liboctave/array/chNDArray.cc, liboctave/array/dColVector.cc,
liboctave/array/dDiagMatrix.cc, liboctave/array/dMatrix.cc,
liboctave/array/dRowVector.cc, liboctave/array/fCColVector.cc,
liboctave/array/fCDiagMatrix.cc, liboctave/array/fCMatrix.cc,
liboctave/array/fCRowVector.cc, liboctave/array/fColVector.cc,
liboctave/array/fDiagMatrix.cc, liboctave/array/fMatrix.cc,
liboctave/array/fRowVector.cc, liboctave/array/idx-vector.cc,
liboctave/array/intNDArray.cc, liboctave/numeric/CmplxCHOL.cc,
liboctave/numeric/CmplxLU.cc, liboctave/numeric/CmplxQR.cc,
liboctave/numeric/DASPK.cc, liboctave/numeric/DASRT.cc,
liboctave/numeric/DASSL.cc, liboctave/numeric/LSODE.cc,
liboctave/numeric/ODES.cc, liboctave/numeric/ODES.h,
liboctave/numeric/base-dae.h, liboctave/numeric/base-lu.cc,
liboctave/numeric/dbleCHOL.cc, liboctave/numeric/dbleLU.cc,
liboctave/numeric/dbleQR.cc, liboctave/numeric/eigs-base.cc,
liboctave/numeric/fCmplxCHOL.cc, liboctave/numeric/fCmplxLU.cc,
liboctave/numeric/fCmplxQR.cc, liboctave/numeric/floatCHOL.cc,
liboctave/numeric/floatLU.cc, liboctave/numeric/floatQR.cc,
liboctave/numeric/lo-specfun.cc, liboctave/numeric/oct-rand.cc,
liboctave/numeric/oct-spparms.cc, liboctave/numeric/sparse-base-chol.cc,
liboctave/operators/mx-inlines.cc, liboctave/system/file-ops.cc,
liboctave/util/glob-match.h, liboctave/util/kpse.cc,
liboctave/util/lo-regexp.cc, liboctave/util/oct-glob.cc,
liboctave/util/pathsearch.cc, liboctave/util/str-vec.cc,
liboctave/util/str-vec.h, liboctave/util/url-transfer.cc: replace all usage
of Array::length() and Sparse::length() with ::numel().
author | Carnë Draug <carandraug@octave.org> |
---|---|
date | Sat, 30 May 2015 03:14:07 +0100 |
parents | 4197fc428c7d |
children |
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/* Copyright (C) 1994-2015 John W. Eaton Copyright (C) 2009 VZLU Prague, a.s. This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #ifdef HAVE_CONFIG_H #include <config.h> #endif #include "CmplxLU.h" #include "f77-fcn.h" #include "lo-error.h" #include "oct-locbuf.h" #include "CColVector.h" // Instantiate the base LU class for the types we need. #include "base-lu.h" #include "base-lu.cc" template class base_lu <ComplexMatrix>; // Define the constructor for this particular derivation. extern "C" { F77_RET_T F77_FUNC (zgetrf, ZGETRF) (const octave_idx_type&, const octave_idx_type&, Complex*, const octave_idx_type&, octave_idx_type*, octave_idx_type&); #ifdef HAVE_QRUPDATE_LUU F77_RET_T F77_FUNC (zlu1up, ZLU1UP) (const octave_idx_type&, const octave_idx_type&, Complex *, const octave_idx_type&, Complex *, const octave_idx_type&, Complex *, Complex *); F77_RET_T F77_FUNC (zlup1up, ZLUP1UP) (const octave_idx_type&, const octave_idx_type&, Complex *, const octave_idx_type&, Complex *, const octave_idx_type&, octave_idx_type *, const Complex *, const Complex *, Complex *); #endif } ComplexLU::ComplexLU (const ComplexMatrix& a) { octave_idx_type a_nr = a.rows (); octave_idx_type a_nc = a.cols (); octave_idx_type mn = (a_nr < a_nc ? a_nr : a_nc); ipvt.resize (dim_vector (mn, 1)); octave_idx_type *pipvt = ipvt.fortran_vec (); a_fact = a; Complex *tmp_data = a_fact.fortran_vec (); octave_idx_type info = 0; F77_XFCN (zgetrf, ZGETRF, (a_nr, a_nc, tmp_data, a_nr, pipvt, info)); for (octave_idx_type i = 0; i < mn; i++) pipvt[i] -= 1; } #ifdef HAVE_QRUPDATE_LUU void ComplexLU::update (const ComplexColumnVector& u, const ComplexColumnVector& v) { if (packed ()) unpack (); ComplexMatrix& l = l_fact; ComplexMatrix& r = a_fact; octave_idx_type m = l.rows (); octave_idx_type n = r.columns (); octave_idx_type k = l.columns (); if (u.numel () == m && v.numel () == n) { ComplexColumnVector utmp = u; ComplexColumnVector vtmp = v; F77_XFCN (zlu1up, ZLU1UP, (m, n, l.fortran_vec (), m, r.fortran_vec (), k, utmp.fortran_vec (), vtmp.fortran_vec ())); } else (*current_liboctave_error_handler) ("luupdate: dimensions mismatch"); } void ComplexLU::update (const ComplexMatrix& u, const ComplexMatrix& v) { if (packed ()) unpack (); ComplexMatrix& l = l_fact; ComplexMatrix& r = a_fact; octave_idx_type m = l.rows (); octave_idx_type n = r.columns (); octave_idx_type k = l.columns (); if (u.rows () == m && v.rows () == n && u.cols () == v.cols ()) { for (volatile octave_idx_type i = 0; i < u.cols (); i++) { ComplexColumnVector utmp = u.column (i); ComplexColumnVector vtmp = v.column (i); F77_XFCN (zlu1up, ZLU1UP, (m, n, l.fortran_vec (), m, r.fortran_vec (), k, utmp.fortran_vec (), vtmp.fortran_vec ())); } } else (*current_liboctave_error_handler) ("luupdate: dimensions mismatch"); } void ComplexLU::update_piv (const ComplexColumnVector& u, const ComplexColumnVector& v) { if (packed ()) unpack (); ComplexMatrix& l = l_fact; ComplexMatrix& r = a_fact; octave_idx_type m = l.rows (); octave_idx_type n = r.columns (); octave_idx_type k = l.columns (); if (u.numel () == m && v.numel () == n) { ComplexColumnVector utmp = u; ComplexColumnVector vtmp = v; OCTAVE_LOCAL_BUFFER (Complex, w, m); for (octave_idx_type i = 0; i < m; i++) ipvt(i) += 1; // increment F77_XFCN (zlup1up, ZLUP1UP, (m, n, l.fortran_vec (), m, r.fortran_vec (), k, ipvt.fortran_vec (), utmp.data (), vtmp.data (), w)); for (octave_idx_type i = 0; i < m; i++) ipvt(i) -= 1; // decrement } else (*current_liboctave_error_handler) ("luupdate: dimensions mismatch"); } void ComplexLU::update_piv (const ComplexMatrix& u, const ComplexMatrix& v) { if (packed ()) unpack (); ComplexMatrix& l = l_fact; ComplexMatrix& r = a_fact; octave_idx_type m = l.rows (); octave_idx_type n = r.columns (); octave_idx_type k = l.columns (); if (u.rows () == m && v.rows () == n && u.cols () == v.cols ()) { OCTAVE_LOCAL_BUFFER (Complex, w, m); for (octave_idx_type i = 0; i < m; i++) ipvt(i) += 1; // increment for (volatile octave_idx_type i = 0; i < u.cols (); i++) { ComplexColumnVector utmp = u.column (i); ComplexColumnVector vtmp = v.column (i); F77_XFCN (zlup1up, ZLUP1UP, (m, n, l.fortran_vec (), m, r.fortran_vec (), k, ipvt.fortran_vec (), utmp.data (), vtmp.data (), w)); } for (octave_idx_type i = 0; i < m; i++) ipvt(i) -= 1; // decrement } else (*current_liboctave_error_handler) ("luupdate: dimensions mismatch"); } #else void ComplexLU::update (const ComplexColumnVector&, const ComplexColumnVector&) { (*current_liboctave_error_handler) ("luupdate: not available in this version"); } void ComplexLU::update (const ComplexMatrix&, const ComplexMatrix&) { (*current_liboctave_error_handler) ("luupdate: not available in this version"); } void ComplexLU::update_piv (const ComplexColumnVector&, const ComplexColumnVector&) { (*current_liboctave_error_handler) ("luupdate: not available in this version"); } void ComplexLU::update_piv (const ComplexMatrix&, const ComplexMatrix&) { (*current_liboctave_error_handler) ("luupdate: not available in this version"); } #endif