1c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath//===================================================== 2c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// File : action_matrix_vector_product.hh 3c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// Author : L. Plagne <laurent.plagne@edf.fr)> 4c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// Copyright (C) EDF R&D, lun sep 30 14:23:19 CEST 2002 5c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath//===================================================== 6c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// 7c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// This program is free software; you can redistribute it and/or 8c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// modify it under the terms of the GNU General Public License 9c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// as published by the Free Software Foundation; either version 2 10c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// of the License, or (at your option) any later version. 11c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// 12c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// This program is distributed in the hope that it will be useful, 13c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// but WITHOUT ANY WARRANTY; without even the implied warranty of 14c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// GNU General Public License for more details. 16c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// You should have received a copy of the GNU General Public License 17c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// along with this program; if not, write to the Free Software 18c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath// 20c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#ifndef ACTION_MATRIX_VECTOR_PRODUCT 21c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#define ACTION_MATRIX_VECTOR_PRODUCT 22c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#include "utilities.h" 23c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#include "STL_interface.hh" 24c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#include <string> 25c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#include "init/init_function.hh" 26c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#include "init/init_vector.hh" 27c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#include "init/init_matrix.hh" 28c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 29c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathusing namespace std; 30c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 31c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathtemplate<class Interface> 32c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathclass Action_matrix_vector_product { 33c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 34c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathpublic : 35c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 36c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // Ctor 37c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 38c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath BTL_DONT_INLINE Action_matrix_vector_product( int size ):_size(size) 39c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath { 40c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath MESSAGE("Action_matrix_vector_product Ctor"); 41c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 42c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // STL matrix and vector initialization 43c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 44c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath init_matrix<pseudo_random>(A_stl,_size); 45c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath init_vector<pseudo_random>(B_stl,_size); 46c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath init_vector<null_function>(X_stl,_size); 47c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath init_vector<null_function>(resu_stl,_size); 48c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 49c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // generic matrix and vector initialization 50c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 51c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::matrix_from_stl(A_ref,A_stl); 52c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::matrix_from_stl(A,A_stl); 53c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::vector_from_stl(B_ref,B_stl); 54c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::vector_from_stl(B,B_stl); 55c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::vector_from_stl(X_ref,X_stl); 56c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::vector_from_stl(X,X_stl); 57c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 58c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath } 59c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 60c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // invalidate copy ctor 61c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 62c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Action_matrix_vector_product( const Action_matrix_vector_product & ) 63c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath { 64c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath INFOS("illegal call to Action_matrix_vector_product Copy Ctor"); 65c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath exit(1); 66c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath } 67c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 68c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // Dtor 69c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 70c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath BTL_DONT_INLINE ~Action_matrix_vector_product( void ){ 71c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 72c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath MESSAGE("Action_matrix_vector_product Dtor"); 73c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 74c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // deallocation 75c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 76c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::free_matrix(A,_size); 77c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::free_vector(B); 78c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::free_vector(X); 79c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 80c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::free_matrix(A_ref,_size); 81c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::free_vector(B_ref); 82c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::free_vector(X_ref); 83c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 84c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath } 85c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 86c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // action name 87c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 88c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath static inline std::string name( void ) 89c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath { 90c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath return "matrix_vector_" + Interface::name(); 91c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath } 92c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 93c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath double nb_op_base( void ){ 94c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath return 2.0*_size*_size; 95c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath } 96c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 97c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath BTL_DONT_INLINE void initialize( void ){ 98c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 99c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::copy_matrix(A_ref,A,_size); 100c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::copy_vector(B_ref,B,_size); 101c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::copy_vector(X_ref,X,_size); 102c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 103c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath } 104c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 105c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath BTL_DONT_INLINE void calculate( void ) { 106c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath BTL_ASM_COMMENT("#begin matrix_vector_product"); 107c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::matrix_vector_product(A,B,X,_size); 108c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath BTL_ASM_COMMENT("end matrix_vector_product"); 109c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath } 110c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 111c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath BTL_DONT_INLINE void check_result( void ){ 112c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 113c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath // calculation check 114c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 115c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath Interface::vector_to_stl(X,resu_stl); 116c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 117c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath STL_interface<typename Interface::real_type>::matrix_vector_product(A_stl,B_stl,X_stl,_size); 118c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 119c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename Interface::real_type error= 120c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath STL_interface<typename Interface::real_type>::norm_diff(X_stl,resu_stl); 121c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 122c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath if (error>1.e-5){ 123c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath INFOS("WRONG CALCULATION...residual=" << error); 124c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath exit(0); 125c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath } 126c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 127c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath } 128c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 129c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamathprivate : 130c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 131c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename Interface::stl_matrix A_stl; 132c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename Interface::stl_vector B_stl; 133c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename Interface::stl_vector X_stl; 134c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename Interface::stl_vector resu_stl; 135c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 136c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename Interface::gene_matrix A_ref; 137c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename Interface::gene_vector B_ref; 138c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename Interface::gene_vector X_ref; 139c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 140c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename Interface::gene_matrix A; 141c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename Interface::gene_vector B; 142c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath typename Interface::gene_vector X; 143c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 144c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 145c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath int _size; 146c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 147c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath}; 148c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 149c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 150c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath#endif 151c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 152c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 153c981c48f5bc9aefeffc0bcb0cc3934c2fae179ddNarayan Kamath 154