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> 25 extern "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 54 template<class real> class blas_interface; 55 56 57 static char notrans = 'N'; 58 static char trans = 'T'; 59 static char nonunit = 'N'; 60 static char lower = 'L'; 61 static char right = 'R'; 62 static char left = 'L'; 63 static 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