diff options
Diffstat (limited to 'bench/btl/libs/BLAS/c_interface_base.h')
-rw-r--r-- | bench/btl/libs/BLAS/c_interface_base.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/bench/btl/libs/BLAS/c_interface_base.h b/bench/btl/libs/BLAS/c_interface_base.h new file mode 100644 index 000000000..515d8dcfc --- /dev/null +++ b/bench/btl/libs/BLAS/c_interface_base.h @@ -0,0 +1,73 @@ + +#ifndef BTL_C_INTERFACE_BASE_H +#define BTL_C_INTERFACE_BASE_H + +#include "utilities.h" +#include <vector> + +template<class real> class c_interface_base +{ + +public: + + typedef real real_type; + typedef std::vector<real> stl_vector; + typedef std::vector<stl_vector > stl_matrix; + + typedef real* gene_matrix; + typedef real* gene_vector; + + static void free_matrix(gene_matrix & A, int N){ + delete A; + } + + static void free_vector(gene_vector & B){ + delete B; + } + + static inline void matrix_from_stl(gene_matrix & A, stl_matrix & A_stl){ + int N = A_stl.size(); + A = new real[N*N]; + for (int j=0;j<N;j++) + for (int i=0;i<N;i++) + A[i+N*j] = A_stl[j][i]; + } + + static inline void vector_from_stl(gene_vector & B, stl_vector & B_stl){ + int N = B_stl.size(); + B = new real[N]; + for (int i=0;i<N;i++) + B[i] = B_stl[i]; + } + + static inline void vector_to_stl(gene_vector & B, stl_vector & B_stl){ + int N = B_stl.size(); + for (int i=0;i<N;i++) + B_stl[i] = B[i]; + } + + static inline void matrix_to_stl(gene_matrix & A, stl_matrix & A_stl){ + int N = A_stl.size(); + for (int j=0;j<N;j++){ + A_stl[j].resize(N); + for (int i=0;i<N;i++) + A_stl[j][i] = A[i+N*j]; + } + } + + static inline void copy_vector(const gene_vector & source, gene_vector & cible, int N){ + for (int i=0;i<N;i++) + cible[i]=source[i]; + } + + static inline void copy_matrix(const gene_matrix & source, gene_matrix & cible, int N){ + for (int j=0;j<N;j++){ + for (int i=0;i<N;i++){ + cible[i+N*j] = source[i+N*j]; + } + } + } + +}; + +#endif |