Mercurial > octave-nkf
view liboctave/numeric/CmplxGEPBAL.cc @ 20263:00cf2847355d
Deprecate Array::nelem() and Range::nelem() in favour of ::numel().
* liboctave/array/Array.h (Array::nelem) deprecate in favour of numel().
(Array::capacity, Array:: length): change to call numel() directly. These
methods will be deprecated soon.
* liboctave/array/PermMatrix.h (PermMatrix::nelem): deprecate in favour of
numel().
* liboctave/array/Range.h (Range::numel) new method to replace nelem().
(Range::nelem) deprecate in favour of the new method numel.
* liboctave/array/Sparse.h (Sparse::nelem) deprecate in favour of nzmax().
This one is secially bad because unlike the other classes, it is different
from numel().
* libinterp/corefcn/debug.cc, libinterp/corefcn/jit-typeinfo.cc,
libinterp/corefcn/ls-mat4.cc, libinterp/corefcn/lu.cc,
libinterp/corefcn/luinc.cc, libinterp/corefcn/max.cc,
libinterp/corefcn/pr-output.cc, libinterp/corefcn/rand.cc,
libinterp/corefcn/xpow.cc, libinterp/dldfcn/__magick_read__.cc,
libinterp/dldfcn/audioread.cc, libinterp/octave-value/ov-base-int.cc,
libinterp/octave-value/ov-bool-mat.cc, libinterp/octave-value/ov-flt-re-mat.cc,
libinterp/octave-value/ov-perm.cc, libinterp/octave-value/ov-range.cc,
libinterp/octave-value/ov-range.h, libinterp/octave-value/ov-re-mat.cc,
libinterp/parse-tree/pt-eval.cc, liboctave/array/Array.cc,
liboctave/array/CNDArray.cc, liboctave/array/Range.cc,
liboctave/array/dNDArray.cc, liboctave/array/fCNDArray.cc,
liboctave/array/fNDArray.cc, liboctave/array/idx-vector.cc,
liboctave/array/intNDArray.cc, liboctave/numeric/SparseCmplxLU.cc,
liboctave/numeric/SparsedbleLU.cc: replace use of nelem() with numel().
author | Carnë Draug <carandraug@octave.org> |
---|---|
date | Sun, 24 May 2015 02:41:37 +0100 |
parents | 4197fc428c7d |
children |
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/* Copyright (C) 1994-2015 John W. Eaton 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 <string> #include <vector> #include "CmplxGEPBAL.h" #include "Array-util.h" #include "f77-fcn.h" #include "oct-locbuf.h" extern "C" { F77_RET_T F77_FUNC (zggbal, ZGGBAL) (F77_CONST_CHAR_ARG_DECL, const octave_idx_type& N, Complex* A, const octave_idx_type& LDA, Complex* B, const octave_idx_type& LDB, octave_idx_type& ILO, octave_idx_type& IHI, double* LSCALE, double* RSCALE, double* WORK, octave_idx_type& INFO F77_CHAR_ARG_LEN_DECL); F77_RET_T F77_FUNC (dggbak, DGGBAK) (F77_CONST_CHAR_ARG_DECL, F77_CONST_CHAR_ARG_DECL, const octave_idx_type& N, const octave_idx_type& ILO, const octave_idx_type& IHI, const double* LSCALE, const double* RSCALE, octave_idx_type& M, double* V, const octave_idx_type& LDV, octave_idx_type& INFO F77_CHAR_ARG_LEN_DECL F77_CHAR_ARG_LEN_DECL); } octave_idx_type ComplexGEPBALANCE::init (const ComplexMatrix& a, const ComplexMatrix& b, const std::string& balance_job) { octave_idx_type n = a.cols (); if (a.rows () != n) { (*current_liboctave_error_handler) ("ComplexGEPBALANCE requires square matrix"); return -1; } if (a.dims () != b.dims ()) { gripe_nonconformant ("ComplexGEPBALANCE", n, n, b.rows(), b.cols()); return -1; } octave_idx_type info; octave_idx_type ilo; octave_idx_type ihi; OCTAVE_LOCAL_BUFFER (double, plscale, n); OCTAVE_LOCAL_BUFFER (double, prscale, n); OCTAVE_LOCAL_BUFFER (double, pwork, 6 * n); balanced_mat = a; Complex *p_balanced_mat = balanced_mat.fortran_vec (); balanced_mat2 = b; Complex *p_balanced_mat2 = balanced_mat2.fortran_vec (); char job = balance_job[0]; F77_XFCN (zggbal, ZGGBAL, (F77_CONST_CHAR_ARG2 (&job, 1), n, p_balanced_mat, n, p_balanced_mat2, n, ilo, ihi, plscale, prscale, pwork, info F77_CHAR_ARG_LEN (1))); balancing_mat = Matrix (n, n, 0.0); balancing_mat2 = Matrix (n, n, 0.0); for (octave_idx_type i = 0; i < n; i++) { octave_quit (); balancing_mat.elem (i ,i) = 1.0; balancing_mat2.elem (i ,i) = 1.0; } double *p_balancing_mat = balancing_mat.fortran_vec (); double *p_balancing_mat2 = balancing_mat2.fortran_vec (); // first left F77_XFCN (dggbak, DGGBAK, (F77_CONST_CHAR_ARG2 (&job, 1), F77_CONST_CHAR_ARG2 ("L", 1), n, ilo, ihi, plscale, prscale, n, p_balancing_mat, n, info F77_CHAR_ARG_LEN (1) F77_CHAR_ARG_LEN (1))); // then right F77_XFCN (dggbak, DGGBAK, (F77_CONST_CHAR_ARG2 (&job, 1), F77_CONST_CHAR_ARG2 ("R", 1), n, ilo, ihi, plscale, prscale, n, p_balancing_mat2, n, info F77_CHAR_ARG_LEN (1) F77_CHAR_ARG_LEN (1))); return info; }