1 files changed, 83 insertions, 0 deletions
diff --git a/eigen/bench/btl/libs/BLAS/blas_interface.hh b/eigen/bench/btl/libs/BLAS/blas_interface.hh
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+++ b/eigen/bench/btl/libs/BLAS/blas_interface.hh
@@ -0,0 +1,83 @@
+//=====================================================
+// File   :  blas_interface.hh
+// Author :  L. Plagne <laurent.plagne@edf.fr)>
+// Copyright (C) EDF R&D,  lun sep 30 14:23:28 CEST 2002
+//=====================================================
+//
+// This program 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 2
+// of the License, or (at your option) any later version.
+//
+// This program 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 this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+//
+#ifndef blas_PRODUIT_MATRICE_VECTEUR_HH
+#define blas_PRODUIT_MATRICE_VECTEUR_HH
+
+#include <c_interface_base.h>
+#include <complex>
+extern "C"
+{
+#include "blas.h"
+
+  // Cholesky Factorization
+//   void spotrf_(const char* uplo, const int* n, float *a, const int* ld, int* info);
+//   void dpotrf_(const char* uplo, const int* n, double *a, const int* ld, int* info);
+  void ssytrd_(char *uplo, const int *n, float *a, const int *lda, float *d, float *e, float *tau, float *work, int *lwork, int *info );
+  void dsytrd_(char *uplo, const int *n, double *a, const int *lda, double *d, double *e, double *tau, double *work, int *lwork, int *info );
+  void sgehrd_( const int *n, int *ilo, int *ihi, float *a, const int *lda, float *tau, float *work, int *lwork, int *info );
+  void dgehrd_( const int *n, int *ilo, int *ihi, double *a, const int *lda, double *tau, double *work, int *lwork, int *info );
+
+  // LU row pivoting
+//   void dgetrf_( int *m, int *n, double *a, int *lda, int *ipiv, int *info );
+//   void sgetrf_(const int* m, const int* n, float *a, const int* ld, int* ipivot, int* info);
+  // LU full pivoting
+  void sgetc2_(const int* n, float *a, const int *lda, int *ipiv, int *jpiv, int*info );
+  void dgetc2_(const int* n, double *a, const int *lda, int *ipiv, int *jpiv, int*info );
+#ifdef HAS_LAPACK
+#endif
+}
+
+#define MAKE_STRING2(S) #S
+#define MAKE_STRING(S) MAKE_STRING2(S)
+
+#define CAT2(A,B) A##B
+#define CAT(A,B) CAT2(A,B)
+
+
+template<class real> class blas_interface;
+
+
+static char notrans = 'N';
+static char trans = 'T';
+static char nonunit = 'N';
+static char lower = 'L';
+static char right = 'R';
+static char left = 'L';
+static int intone = 1;
+
+
+
+#define SCALAR        float
+#define SCALAR_PREFIX s
+#include "blas_interface_impl.hh"
+#undef SCALAR
+#undef SCALAR_PREFIX
+
+
+#define SCALAR        double
+#define SCALAR_PREFIX d
+#include "blas_interface_impl.hh"
+#undef SCALAR
+#undef SCALAR_PREFIX
+
+#endif
+
+
+