diff options
Diffstat (limited to 'bench/btl/libs/STL_algo/STL_algo_interface.hh')
-rw-r--r-- | bench/btl/libs/STL_algo/STL_algo_interface.hh | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/bench/btl/libs/STL_algo/STL_algo_interface.hh b/bench/btl/libs/STL_algo/STL_algo_interface.hh deleted file mode 100644 index 8854479a6..000000000 --- a/bench/btl/libs/STL_algo/STL_algo_interface.hh +++ /dev/null @@ -1,138 +0,0 @@ -//===================================================== -// File : STL_algo_interface.hh -// Author : L. Plagne <laurent.plagne@edf.fr)> -// Copyright (C) EDF R&D, lun sep 30 14:23:24 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 STL_ALGO_INTERFACE_HH -#define STL_ALGO_INTERFACE_HH -#include <string> -#include <vector> -#include <numeric> -#include <algorithm> -#include "utilities.h" - - -template<class real> -class STL_algo_interface{ - -public : - - typedef real real_type ; - - typedef std::vector<real> stl_vector; - typedef std::vector<stl_vector > stl_matrix; - - typedef stl_matrix gene_matrix; - - typedef stl_vector gene_vector; - - static inline std::string name( void ) - { - return "STL_algo"; - } - - static void free_matrix(gene_matrix & A, int N){} - - static void free_vector(gene_vector & B){} - - static inline void matrix_from_stl(gene_matrix & A, stl_matrix & A_stl){ - A=A_stl ; - } - - static inline void vector_from_stl(gene_vector & B, stl_vector & B_stl){ - B=B_stl ; - } - - static inline void vector_to_stl(gene_vector & B, stl_vector & B_stl){ - B_stl=B ; - } - - static inline void matrix_to_stl(gene_matrix & A, stl_matrix & A_stl){ - A_stl=A ; - } - - 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 i=0;i<N;i++){ - for (int j=0;j<N;j++){ - cible[i][j]=source[i][j]; - } - } - } - - class somme { - public: - - somme(real coef):_coef(coef){}; - - real operator()(const real & val1, const real & val2) - { - return _coef * val1 + val2; - } - - private: - - real _coef; - - }; - - - class vector_generator { - public: - - vector_generator(const gene_matrix & a_matrix, const gene_vector & a_vector): - _matrice(a_matrix), - _vecteur(a_vector), - _index(0) - {}; - real operator()( void ) - { - - const gene_vector & ai=_matrice[_index]; - int N=ai.size(); - - _index++; - - return std::inner_product(&ai[0],&ai[N],&_vecteur[0],0.0); - } - - private: - - int _index; - const gene_matrix & _matrice; - const gene_vector & _vecteur; - - }; - - static inline void atv_product(const gene_matrix & A, const gene_vector & B, gene_vector & X, int N) - { - std::generate(&X[0],&X[N],vector_generator(A,B)); - } - - static inline void axpy(real coef, const gene_vector & X, gene_vector & Y, int N) - { - std::transform(&X[0],&X[N],&Y[0],&Y[0],somme(coef)); - } - -}; - -#endif |