Mercurial > octave
view liboctave/numeric/gepbalance.cc @ 22327:d0562b3159c7
move more classes inside octave namespace
* ov-complex.cc, quit.h, lo-array-errwarn.h, lo-array-errwarn.cc,
lo-array-gripes.cc: Move classes inside octave namespace.
* NEWS, file-editor-tab.cc, Cell.cc, __qp__.cc, cellfun.cc, daspk.cc,
dasrt.cc, dassl.cc, data.cc, error.cc, error.h, errwarn.cc, errwarn.h,
file-io.cc, gcd.cc, graphics.cc, graphics.in.h, gripes.cc, gripes.h,
input.cc, interpreter.cc, interpreter.h, inv.cc, jit-typeinfo.cc,
load-path.cc, ls-mat-ascii.cc, ls-mat5.cc, lsode.cc, mex.cc,
oct-handle.h, oct-map.cc, oct-stream.cc, quad.cc, rand.cc,
sparse-xdiv.cc, sparse-xpow.cc, sparse.cc, sub2ind.cc, toplev.cc,
utils.cc, variables.cc, xdiv.cc, xpow.cc, __eigs__.cc,
__init_gnuplot__.cc, ov-base-diag.cc, ov-base-mat.cc,
ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc, ov-class.cc,
ov-classdef.cc, ov-complex.h, ov-complex.cc, ov-cx-mat.cc,
ov-cx-sparse.cc, ov-fcn-handle.cc, ov-float.cc, ov-float.h,
ov-flt-complex.h, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-java.cc,
ov-oncleanup.cc, ov-perm.cc, ov-range.cc, ov-re-diag.cc, ov-re-mat.cc,
ov-re-sparse.cc, ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov.cc,
op-cs-cs.cc, op-fcs-fcs.cc, op-fs-fs.cc, op-int.h, op-s-s.cc, ops.h,
oct-parse.in.yy, pt-assign.cc, pt-eval.cc, pt-idx.cc, pt.cc,
Array-util.cc, Array.cc, CColVector.cc, CDiagMatrix.cc, CMatrix.cc,
CNDArray.cc, CRowVector.cc, CSparse.cc, DiagArray2.cc, MDiagArray2.cc,
MSparse.cc, PermMatrix.cc, Range.cc, Sparse.cc, dColVector.cc,
dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc,
fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc,
fCRowVector.cc, fColVector.cc, fDiagMatrix.cc, fMatrix.cc,
fNDArray.cc, fRowVector.cc, idx-vector.cc, quit.cc, quit.h,
gepbalance.cc, Sparse-diag-op-defs.h, Sparse-op-defs.h,
Sparse-perm-op-defs.h, mx-inlines.cc, mx-op-defs.h, cmd-edit.cc,
lo-array-errwarn.cc, lo-array-errwarn.h, lo-array-gripes.cc,
lo-array-gripes.h, oct-binmap.h: Update to use namespace.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Wed, 17 Aug 2016 03:41:42 -0400 |
parents | bac0d6f07a3e |
children | 7f3c7a8bd131 |
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/* Copyright (C) 1994-2016 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/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <string> #include <vector> #include "Array-util.h" #include "CMatrix.h" #include "dMatrix.h" #include "fCMatrix.h" #include "fMatrix.h" #include "gepbalance.h" #include "lo-lapack-proto.h" #include "oct-locbuf.h" namespace octave { namespace math { template <> octave_idx_type gepbalance<Matrix>::init (const Matrix& a, const Matrix& b, const std::string& balance_job) { octave_idx_type n = a.cols (); if (a.rows () != n) (*current_liboctave_error_handler) ("GEPBALANCE requires square matrix"); if (a.dims () != b.dims ()) octave::err_nonconformant ("GEPBALANCE", n, n, b.rows(), b.cols()); 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; double *p_balanced_mat = balanced_mat.fortran_vec (); balanced_mat2 = b; double *p_balanced_mat2 = balanced_mat2.fortran_vec (); char job = balance_job[0]; F77_XFCN (dggbal, DGGBAL, (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; } template <> octave_idx_type gepbalance<FloatMatrix>::init (const FloatMatrix& a, const FloatMatrix& b, const std::string& balance_job) { octave_idx_type n = a.cols (); if (a.rows () != n) (*current_liboctave_error_handler) ("FloatGEPBALANCE requires square matrix"); if (a.dims () != b.dims ()) octave::err_nonconformant ("FloatGEPBALANCE", n, n, b.rows(), b.cols()); octave_idx_type info; octave_idx_type ilo; octave_idx_type ihi; OCTAVE_LOCAL_BUFFER (float, plscale, n); OCTAVE_LOCAL_BUFFER (float, prscale, n); OCTAVE_LOCAL_BUFFER (float, pwork, 6 * n); balanced_mat = a; float *p_balanced_mat = balanced_mat.fortran_vec (); balanced_mat2 = b; float *p_balanced_mat2 = balanced_mat2.fortran_vec (); char job = balance_job[0]; F77_XFCN (sggbal, SGGBAL, (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 = FloatMatrix (n, n, 0.0); balancing_mat2 = FloatMatrix (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; } float *p_balancing_mat = balancing_mat.fortran_vec (); float *p_balancing_mat2 = balancing_mat2.fortran_vec (); // first left F77_XFCN (sggbak, SGGBAK, (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 (sggbak, SGGBAK, (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; } template <> octave_idx_type gepbalance<ComplexMatrix>::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"); if (a.dims () != b.dims ()) octave::err_nonconformant ("ComplexGEPBALANCE", n, n, b.rows(), b.cols()); 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, F77_DBLE_CMPLX_ARG (p_balanced_mat), n, F77_DBLE_CMPLX_ARG (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; } template <> octave_idx_type gepbalance<FloatComplexMatrix>::init (const FloatComplexMatrix& a, const FloatComplexMatrix& b, const std::string& balance_job) { octave_idx_type n = a.cols (); if (a.rows () != n) { (*current_liboctave_error_handler) ("FloatComplexGEPBALANCE requires square matrix"); return -1; } if (a.dims () != b.dims ()) octave::err_nonconformant ("FloatComplexGEPBALANCE", n, n, b.rows(), b.cols()); octave_idx_type info; octave_idx_type ilo; octave_idx_type ihi; OCTAVE_LOCAL_BUFFER (float, plscale, n); OCTAVE_LOCAL_BUFFER (float, prscale, n); OCTAVE_LOCAL_BUFFER (float, pwork, 6 * n); balanced_mat = a; FloatComplex *p_balanced_mat = balanced_mat.fortran_vec (); balanced_mat2 = b; FloatComplex *p_balanced_mat2 = balanced_mat2.fortran_vec (); char job = balance_job[0]; F77_XFCN (cggbal, CGGBAL, (F77_CONST_CHAR_ARG2 (&job, 1), n, F77_CMPLX_ARG (p_balanced_mat), n, F77_CMPLX_ARG (p_balanced_mat2), n, ilo, ihi, plscale, prscale, pwork, info F77_CHAR_ARG_LEN (1))); balancing_mat = FloatMatrix (n, n, 0.0); balancing_mat2 = FloatMatrix (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; } float *p_balancing_mat = balancing_mat.fortran_vec (); float *p_balancing_mat2 = balancing_mat2.fortran_vec (); // first left F77_XFCN (sggbak, SGGBAK, (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 (sggbak, SGGBAK, (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; } // Instantiations we need. template class gepbalance<Matrix>; template class gepbalance<FloatMatrix>; template class gepbalance<ComplexMatrix>; template class gepbalance<FloatComplexMatrix>; } }