84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
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//=====================================================
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// File : blas_interface.hh
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// Author : L. Plagne <laurent.plagne@edf.fr)>
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// Copyright (C) EDF R&D, lun sep 30 14:23:28 CEST 2002
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//=====================================================
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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#ifndef blas_PRODUIT_MATRICE_VECTEUR_HH
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#define blas_PRODUIT_MATRICE_VECTEUR_HH
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#include <c_interface_base.h>
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#include <complex>
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extern "C"
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{
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#include "blas.h"
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// Cholesky Factorization
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// void spotrf_(const char* uplo, const int* n, float *a, const int* ld, int* info);
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// void dpotrf_(const char* uplo, const int* n, double *a, const int* ld, int* info);
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void ssytrd_(char *uplo, const int *n, float *a, const int *lda, float *d, float *e, float *tau, float *work, int *lwork, int *info );
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void dsytrd_(char *uplo, const int *n, double *a, const int *lda, double *d, double *e, double *tau, double *work, int *lwork, int *info );
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void sgehrd_( const int *n, int *ilo, int *ihi, float *a, const int *lda, float *tau, float *work, int *lwork, int *info );
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void dgehrd_( const int *n, int *ilo, int *ihi, double *a, const int *lda, double *tau, double *work, int *lwork, int *info );
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// LU row pivoting
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// void dgetrf_( int *m, int *n, double *a, int *lda, int *ipiv, int *info );
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// void sgetrf_(const int* m, const int* n, float *a, const int* ld, int* ipivot, int* info);
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// LU full pivoting
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void sgetc2_(const int* n, float *a, const int *lda, int *ipiv, int *jpiv, int*info );
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void dgetc2_(const int* n, double *a, const int *lda, int *ipiv, int *jpiv, int*info );
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#ifdef HAS_LAPACK
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#endif
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}
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#define MAKE_STRING2(S) #S
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#define MAKE_STRING(S) MAKE_STRING2(S)
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#define CAT2(A,B) A##B
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#define CAT(A,B) CAT2(A,B)
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template<class real> class blas_interface;
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static char notrans = 'N';
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static char trans = 'T';
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static char nonunit = 'N';
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static char lower = 'L';
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static char right = 'R';
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static char left = 'L';
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static int intone = 1;
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#define SCALAR float
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#define SCALAR_PREFIX s
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#include "blas_interface_impl.hh"
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#undef SCALAR
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#undef SCALAR_PREFIX
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#define SCALAR double
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#define SCALAR_PREFIX d
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#include "blas_interface_impl.hh"
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#undef SCALAR
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#undef SCALAR_PREFIX
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#endif
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