Disabled external gits
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7
cs440-acg/ext/eigen/bench/btl/libs/ublas/CMakeLists.txt
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7
cs440-acg/ext/eigen/bench/btl/libs/ublas/CMakeLists.txt
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find_package(Boost)
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if (Boost_FOUND)
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include_directories(${Boost_INCLUDE_DIRS})
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include_directories(${Boost_INCLUDES})
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btl_add_bench(btl_ublas main.cpp)
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endif (Boost_FOUND)
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44
cs440-acg/ext/eigen/bench/btl/libs/ublas/main.cpp
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cs440-acg/ext/eigen/bench/btl/libs/ublas/main.cpp
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//=====================================================
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// File : main.cpp
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// Author : L. Plagne <laurent.plagne@edf.fr)>
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// Copyright (C) EDF R&D, lun sep 30 14:23:27 CEST 2002
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//=====================================================
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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#include "utilities.h"
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#include "ublas_interface.hh"
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#include "bench.hh"
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#include "basic_actions.hh"
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BTL_MAIN;
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int main()
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{
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bench<Action_axpy<ublas_interface<REAL_TYPE> > >(MIN_AXPY,MAX_AXPY,NB_POINT);
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bench<Action_axpby<ublas_interface<REAL_TYPE> > >(MIN_AXPY,MAX_AXPY,NB_POINT);
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bench<Action_matrix_vector_product<ublas_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT);
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bench<Action_atv_product<ublas_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT);
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bench<Action_matrix_matrix_product<ublas_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT);
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// bench<Action_ata_product<ublas_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT);
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// bench<Action_aat_product<ublas_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT);
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bench<Action_trisolve<ublas_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT);
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return 0;
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}
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141
cs440-acg/ext/eigen/bench/btl/libs/ublas/ublas_interface.hh
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141
cs440-acg/ext/eigen/bench/btl/libs/ublas/ublas_interface.hh
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//=====================================================
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// File : ublas_interface.hh
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// Author : L. Plagne <laurent.plagne@edf.fr)>
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// Copyright (C) EDF R&D, lun sep 30 14:23:27 CEST 2002
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//=====================================================
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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#ifndef UBLAS_INTERFACE_HH
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#define UBLAS_INTERFACE_HH
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#include <boost/numeric/ublas/vector.hpp>
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#include <boost/numeric/ublas/matrix.hpp>
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#include <boost/numeric/ublas/io.hpp>
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#include <boost/numeric/ublas/triangular.hpp>
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using namespace boost::numeric;
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template <class real>
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class ublas_interface{
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public :
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typedef real real_type ;
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typedef std::vector<real> stl_vector;
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typedef std::vector<stl_vector> stl_matrix;
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typedef typename boost::numeric::ublas::matrix<real,boost::numeric::ublas::column_major> gene_matrix;
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typedef typename boost::numeric::ublas::vector<real> gene_vector;
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static inline std::string name( void ) { return "ublas"; }
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static void free_matrix(gene_matrix & A, int N) {}
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static void free_vector(gene_vector & B) {}
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static inline void matrix_from_stl(gene_matrix & A, stl_matrix & A_stl){
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A.resize(A_stl.size(),A_stl[0].size());
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for (int j=0; j<A_stl.size() ; j++)
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for (int i=0; i<A_stl[j].size() ; i++)
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A(i,j)=A_stl[j][i];
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}
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static inline void vector_from_stl(gene_vector & B, stl_vector & B_stl){
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B.resize(B_stl.size());
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for (int i=0; i<B_stl.size() ; i++)
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B(i)=B_stl[i];
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}
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static inline void vector_to_stl(gene_vector & B, stl_vector & B_stl){
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for (int i=0; i<B_stl.size() ; i++)
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B_stl[i]=B(i);
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}
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static inline void matrix_to_stl(gene_matrix & A, stl_matrix & A_stl){
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int N=A_stl.size();
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for (int j=0;j<N;j++)
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{
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A_stl[j].resize(N);
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for (int i=0;i<N;i++)
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A_stl[j][i]=A(i,j);
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}
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}
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static inline void copy_vector(const gene_vector & source, gene_vector & cible, int N){
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for (int i=0;i<N;i++){
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cible(i) = source(i);
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}
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}
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static inline void copy_matrix(const gene_matrix & source, gene_matrix & cible, int N){
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for (int i=0;i<N;i++){
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for (int j=0;j<N;j++){
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cible(i,j) = source(i,j);
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}
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}
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}
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static inline void matrix_vector_product_slow(gene_matrix & A, gene_vector & B, gene_vector & X, int N){
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X = prod(A,B);
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}
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static inline void matrix_matrix_product_slow(gene_matrix & A, gene_matrix & B, gene_matrix & X, int N){
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X = prod(A,B);
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}
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static inline void axpy_slow(const real coef, const gene_vector & X, gene_vector & Y, int N){
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Y+=coef*X;
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}
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// alias free assignements
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static inline void matrix_vector_product(gene_matrix & A, gene_vector & B, gene_vector & X, int N){
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X.assign(prod(A,B));
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}
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static inline void atv_product(gene_matrix & A, gene_vector & B, gene_vector & X, int N){
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X.assign(prod(trans(A),B));
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}
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static inline void matrix_matrix_product(gene_matrix & A, gene_matrix & B, gene_matrix & X, int N){
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X.assign(prod(A,B));
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}
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static inline void axpy(const real coef, const gene_vector & X, gene_vector & Y, int N){
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Y.plus_assign(coef*X);
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}
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static inline void axpby(real a, const gene_vector & X, real b, gene_vector & Y, int N){
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Y = a*X + b*Y;
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}
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static inline void ata_product(gene_matrix & A, gene_matrix & X, int N){
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// X = prod(trans(A),A);
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X.assign(prod(trans(A),A));
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}
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static inline void aat_product(gene_matrix & A, gene_matrix & X, int N){
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// X = prod(A,trans(A));
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X.assign(prod(A,trans(A)));
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}
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static inline void trisolve_lower(const gene_matrix & L, const gene_vector& B, gene_vector & X, int N){
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X = solve(L, B, ublas::lower_tag ());
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}
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};
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#endif
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