1//===================================================== 2// File : blas_interface.hh 3// Author : L. Plagne <laurent.plagne@edf.fr)> 4// Copyright (C) EDF R&D, lun sep 30 14:23:28 CEST 2002 5//===================================================== 6// 7// This program is free software; you can redistribute it and/or 8// modify it under the terms of the GNU General Public License 9// as published by the Free Software Foundation; either version 2 10// of the License, or (at your option) any later version. 11// 12// This program is distributed in the hope that it will be useful, 13// but WITHOUT ANY WARRANTY; without even the implied warranty of 14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15// GNU General Public License for more details. 16// You should have received a copy of the GNU General Public License 17// along with this program; if not, write to the Free Software 18// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19// 20#ifndef blas_PRODUIT_MATRICE_VECTEUR_HH 21#define blas_PRODUIT_MATRICE_VECTEUR_HH 22 23#include <c_interface_base.h> 24#include <complex> 25extern "C" 26{ 27#include "blas.h" 28 29 // Cholesky Factorization 30// void spotrf_(const char* uplo, const int* n, float *a, const int* ld, int* info); 31// void dpotrf_(const char* uplo, const int* n, double *a, const int* ld, int* info); 32 void ssytrd_(char *uplo, const int *n, float *a, const int *lda, float *d, float *e, float *tau, float *work, int *lwork, int *info ); 33 void dsytrd_(char *uplo, const int *n, double *a, const int *lda, double *d, double *e, double *tau, double *work, int *lwork, int *info ); 34 void sgehrd_( const int *n, int *ilo, int *ihi, float *a, const int *lda, float *tau, float *work, int *lwork, int *info ); 35 void dgehrd_( const int *n, int *ilo, int *ihi, double *a, const int *lda, double *tau, double *work, int *lwork, int *info ); 36 37 // LU row pivoting 38// void dgetrf_( int *m, int *n, double *a, int *lda, int *ipiv, int *info ); 39// void sgetrf_(const int* m, const int* n, float *a, const int* ld, int* ipivot, int* info); 40 // LU full pivoting 41 void sgetc2_(const int* n, float *a, const int *lda, int *ipiv, int *jpiv, int*info ); 42 void dgetc2_(const int* n, double *a, const int *lda, int *ipiv, int *jpiv, int*info ); 43#ifdef HAS_LAPACK 44#endif 45} 46 47#define MAKE_STRING2(S) #S 48#define MAKE_STRING(S) MAKE_STRING2(S) 49 50#define CAT2(A,B) A##B 51#define CAT(A,B) CAT2(A,B) 52 53 54template<class real> class blas_interface; 55 56 57static char notrans = 'N'; 58static char trans = 'T'; 59static char nonunit = 'N'; 60static char lower = 'L'; 61static char right = 'R'; 62static char left = 'L'; 63static int intone = 1; 64 65 66 67#define SCALAR float 68#define SCALAR_PREFIX s 69#include "blas_interface_impl.hh" 70#undef SCALAR 71#undef SCALAR_PREFIX 72 73 74#define SCALAR double 75#define SCALAR_PREFIX d 76#include "blas_interface_impl.hh" 77#undef SCALAR 78#undef SCALAR_PREFIX 79 80#endif 81 82 83 84