diff options
Diffstat (limited to 'bench/btl/libs')
-rw-r--r-- | bench/btl/libs/eigen2/eigen2_LU_solve_interface.hh | 192 | ||||
-rw-r--r-- | bench/btl/libs/eigen3/CMakeLists.txt (renamed from bench/btl/libs/eigen2/CMakeLists.txt) | 8 | ||||
-rw-r--r-- | bench/btl/libs/eigen3/btl_tiny_eigen3.cpp (renamed from bench/btl/libs/eigen2/btl_tiny_eigen2.cpp) | 2 | ||||
-rw-r--r-- | bench/btl/libs/eigen3/eigen3_interface.hh (renamed from bench/btl/libs/eigen2/eigen2_interface.hh) | 6 | ||||
-rw-r--r-- | bench/btl/libs/eigen3/main_adv.cpp (renamed from bench/btl/libs/eigen2/main_adv.cpp) | 16 | ||||
-rw-r--r-- | bench/btl/libs/eigen3/main_linear.cpp (renamed from bench/btl/libs/eigen2/main_linear.cpp) | 8 | ||||
-rw-r--r-- | bench/btl/libs/eigen3/main_matmat.cpp (renamed from bench/btl/libs/eigen2/main_matmat.cpp) | 10 | ||||
-rw-r--r-- | bench/btl/libs/eigen3/main_vecmat.cpp (renamed from bench/btl/libs/eigen2/main_vecmat.cpp) | 12 |
8 files changed, 31 insertions, 223 deletions
diff --git a/bench/btl/libs/eigen2/eigen2_LU_solve_interface.hh b/bench/btl/libs/eigen2/eigen2_LU_solve_interface.hh deleted file mode 100644 index dcb9f567f..000000000 --- a/bench/btl/libs/eigen2/eigen2_LU_solve_interface.hh +++ /dev/null @@ -1,192 +0,0 @@ -//===================================================== -// File : blitz_LU_solve_interface.hh -// Author : L. Plagne <laurent.plagne@edf.fr)> -// Copyright (C) EDF R&D, lun sep 30 14:23:31 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 BLITZ_LU_SOLVE_INTERFACE_HH -#define BLITZ_LU_SOLVE_INTERFACE_HH - -#include "blitz/array.h" -#include <vector> - -BZ_USING_NAMESPACE(blitz) - -template<class real> -class blitz_LU_solve_interface : public blitz_interface<real> -{ - -public : - - typedef typename blitz_interface<real>::gene_matrix gene_matrix; - typedef typename blitz_interface<real>::gene_vector gene_vector; - - typedef blitz::Array<int,1> Pivot_Vector; - - inline static void new_Pivot_Vector(Pivot_Vector & pivot,int N) - { - - pivot.resize(N); - - } - - inline static void free_Pivot_Vector(Pivot_Vector & pivot) - { - - return; - - } - - - static inline real matrix_vector_product_sliced(const gene_matrix & A, gene_vector B, int row, int col_start, int col_end) - { - - real somme=0.; - - for (int j=col_start ; j<col_end+1 ; j++){ - - somme+=A(row,j)*B(j); - - } - - return somme; - - } - - - - - static inline real matrix_matrix_product_sliced(gene_matrix & A, int row, int col_start, int col_end, gene_matrix & B, int row_shift, int col ) - { - - real somme=0.; - - for (int j=col_start ; j<col_end+1 ; j++){ - - somme+=A(row,j)*B(j+row_shift,col); - - } - - return somme; - - } - - inline static void LU_factor(gene_matrix & LU, Pivot_Vector & pivot, int N) - { - - ASSERT( LU.rows()==LU.cols() ) ; - int index_max = 0 ; - real big = 0. ; - real theSum = 0. ; - real dum = 0. ; - // Get the implicit scaling information : - gene_vector ImplicitScaling( N ) ; - for( int i=0; i<N; i++ ) { - big = 0. ; - for( int j=0; j<N; j++ ) { - if( abs( LU( i, j ) )>=big ) big = abs( LU( i, j ) ) ; - } - if( big==0. ) { - INFOS( "blitz_LU_factor::Singular matrix" ) ; - exit( 0 ) ; - } - ImplicitScaling( i ) = 1./big ; - } - // Loop over columns of Crout's method : - for( int j=0; j<N; j++ ) { - for( int i=0; i<j; i++ ) { - theSum = LU( i, j ) ; - theSum -= matrix_matrix_product_sliced(LU, i, 0, i-1, LU, 0, j) ; - // theSum -= sum( LU( i, Range( fromStart, i-1 ) )*LU( Range( fromStart, i-1 ), j ) ) ; - LU( i, j ) = theSum ; - } - - // Search for the largest pivot element : - big = 0. ; - for( int i=j; i<N; i++ ) { - theSum = LU( i, j ) ; - theSum -= matrix_matrix_product_sliced(LU, i, 0, j-1, LU, 0, j) ; - // theSum -= sum( LU( i, Range( fromStart, j-1 ) )*LU( Range( fromStart, j-1 ), j ) ) ; - LU( i, j ) = theSum ; - if( (ImplicitScaling( i )*abs( theSum ))>=big ) { - dum = ImplicitScaling( i )*abs( theSum ) ; - big = dum ; - index_max = i ; - } - } - // Interchanging rows and the scale factor : - if( j!=index_max ) { - for( int k=0; k<N; k++ ) { - dum = LU( index_max, k ) ; - LU( index_max, k ) = LU( j, k ) ; - LU( j, k ) = dum ; - } - ImplicitScaling( index_max ) = ImplicitScaling( j ) ; - } - pivot( j ) = index_max ; - if ( LU( j, j )==0. ) LU( j, j ) = 1.e-20 ; - // Divide by the pivot element : - if( j<N ) { - dum = 1./LU( j, j ) ; - for( int i=j+1; i<N; i++ ) LU( i, j ) *= dum ; - } - } - - } - - inline static void LU_solve(const gene_matrix & LU, const Pivot_Vector pivot, gene_vector &B, gene_vector X, int N) - { - - // Pour conserver le meme header, on travaille sur X, copie du second-membre B - X = B.copy() ; - ASSERT( LU.rows()==LU.cols() ) ; - firstIndex indI ; - // Forward substitution : - int ii = 0 ; - real theSum = 0. ; - for( int i=0; i<N; i++ ) { - int ip = pivot( i ) ; - theSum = X( ip ) ; - // theSum = B( ip ) ; - X( ip ) = X( i ) ; - // B( ip ) = B( i ) ; - if( ii ) { - theSum -= matrix_vector_product_sliced(LU, X, i, ii-1, i-1) ; - // theSum -= sum( LU( i, Range( ii-1, i-1 ) )*X( Range( ii-1, i-1 ) ) ) ; - // theSum -= sum( LU( i, Range( ii-1, i-1 ) )*B( Range( ii-1, i-1 ) ) ) ; - } else if( theSum ) { - ii = i+1 ; - } - X( i ) = theSum ; - // B( i ) = theSum ; - } - // Backsubstitution : - for( int i=N-1; i>=0; i-- ) { - theSum = X( i ) ; - // theSum = B( i ) ; - theSum -= matrix_vector_product_sliced(LU, X, i, i+1, N) ; - // theSum -= sum( LU( i, Range( i+1, toEnd ) )*X( Range( i+1, toEnd ) ) ) ; - // theSum -= sum( LU( i, Range( i+1, toEnd ) )*B( Range( i+1, toEnd ) ) ) ; - // Store a component of the solution vector : - X( i ) = theSum/LU( i, i ) ; - // B( i ) = theSum/LU( i, i ) ; - } - - } - -}; - -#endif diff --git a/bench/btl/libs/eigen2/CMakeLists.txt b/bench/btl/libs/eigen3/CMakeLists.txt index eb1659be9..334eb14a8 100644 --- a/bench/btl/libs/eigen2/CMakeLists.txt +++ b/bench/btl/libs/eigen3/CMakeLists.txt @@ -1,8 +1,8 @@ -find_package(Eigen) -if (EIGEN_FOUND) +find_package(Eigen3) +if (EIGEN3_FOUND) - include_directories(${EIGEN_INCLUDE_DIR}) + include_directories(${EIGEN3_INCLUDE_DIR}) btl_add_bench(btl_eigen3_linear main_linear.cpp) btl_add_bench(btl_eigen3_vecmat main_vecmat.cpp) btl_add_bench(btl_eigen3_matmat main_matmat.cpp) @@ -54,4 +54,4 @@ if (EIGEN_FOUND) endif(BUILD_btl_tiny_eigen3_novec) endif(NOT BTL_NOVEC) -endif (EIGEN_FOUND) +endif (EIGEN3_FOUND) diff --git a/bench/btl/libs/eigen2/btl_tiny_eigen2.cpp b/bench/btl/libs/eigen3/btl_tiny_eigen3.cpp index 0e2c32ff9..d1515be84 100644 --- a/bench/btl/libs/eigen2/btl_tiny_eigen2.cpp +++ b/bench/btl/libs/eigen3/btl_tiny_eigen3.cpp @@ -16,7 +16,7 @@ // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // #include "utilities.h" -#include "eigen2_interface.hh" +#include "eigen3_interface.hh" #include "static/bench_static.hh" #include "action_matrix_vector_product.hh" #include "action_matrix_matrix_product.hh" diff --git a/bench/btl/libs/eigen2/eigen2_interface.hh b/bench/btl/libs/eigen3/eigen3_interface.hh index ae280008b..bd5eb4b6b 100644 --- a/bench/btl/libs/eigen2/eigen2_interface.hh +++ b/bench/btl/libs/eigen3/eigen3_interface.hh @@ -15,8 +15,8 @@ // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // -#ifndef EIGEN2_INTERFACE_HH -#define EIGEN2_INTERFACE_HH +#ifndef EIGEN3_INTERFACE_HH +#define EIGEN3_INTERFACE_HH #include <Eigen/Eigen> #include <vector> @@ -25,7 +25,7 @@ using namespace Eigen; template<class real, int SIZE=Dynamic> -class eigen2_interface +class eigen3_interface { public : diff --git a/bench/btl/libs/eigen2/main_adv.cpp b/bench/btl/libs/eigen3/main_adv.cpp index 1f429626d..efe5857e4 100644 --- a/bench/btl/libs/eigen2/main_adv.cpp +++ b/bench/btl/libs/eigen3/main_adv.cpp @@ -16,7 +16,7 @@ // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // #include "utilities.h" -#include "eigen2_interface.hh" +#include "eigen3_interface.hh" #include "bench.hh" #include "action_trisolve.hh" #include "action_trisolve_matrix.hh" @@ -29,14 +29,14 @@ BTL_MAIN; int main() { - bench<Action_trisolve<eigen2_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); - bench<Action_trisolve_matrix<eigen2_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); - bench<Action_cholesky<eigen2_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); - bench<Action_lu_decomp<eigen2_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); - bench<Action_partial_lu<eigen2_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_trisolve<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_trisolve_matrix<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_cholesky<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_lu_decomp<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_partial_lu<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); - bench<Action_hessenberg<eigen2_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); - bench<Action_tridiagonalization<eigen2_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_hessenberg<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_tridiagonalization<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); return 0; } diff --git a/bench/btl/libs/eigen2/main_linear.cpp b/bench/btl/libs/eigen3/main_linear.cpp index 35dce7b5c..e8538b7d0 100644 --- a/bench/btl/libs/eigen2/main_linear.cpp +++ b/bench/btl/libs/eigen3/main_linear.cpp @@ -16,7 +16,7 @@ // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // #include "utilities.h" -#include "eigen2_interface.hh" +#include "eigen3_interface.hh" #include "bench.hh" #include "basic_actions.hh" @@ -25,9 +25,9 @@ BTL_MAIN; int main() { - bench<Action_axpy<eigen2_interface<REAL_TYPE> > >(MIN_AXPY,MAX_AXPY,NB_POINT); - bench<Action_axpby<eigen2_interface<REAL_TYPE> > >(MIN_AXPY,MAX_AXPY,NB_POINT); - bench<Action_rot<eigen2_interface<REAL_TYPE> > >(MIN_AXPY,MAX_AXPY,NB_POINT); + bench<Action_axpy<eigen3_interface<REAL_TYPE> > >(MIN_AXPY,MAX_AXPY,NB_POINT); + bench<Action_axpby<eigen3_interface<REAL_TYPE> > >(MIN_AXPY,MAX_AXPY,NB_POINT); + bench<Action_rot<eigen3_interface<REAL_TYPE> > >(MIN_AXPY,MAX_AXPY,NB_POINT); return 0; } diff --git a/bench/btl/libs/eigen2/main_matmat.cpp b/bench/btl/libs/eigen3/main_matmat.cpp index ac3fe8d3e..052810a16 100644 --- a/bench/btl/libs/eigen2/main_matmat.cpp +++ b/bench/btl/libs/eigen3/main_matmat.cpp @@ -16,7 +16,7 @@ // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // #include "utilities.h" -#include "eigen2_interface.hh" +#include "eigen3_interface.hh" #include "bench.hh" #include "basic_actions.hh" @@ -24,10 +24,10 @@ BTL_MAIN; int main() { - bench<Action_matrix_matrix_product<eigen2_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); - bench<Action_ata_product<eigen2_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); - bench<Action_aat_product<eigen2_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); - bench<Action_trmm<eigen2_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_matrix_matrix_product<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_ata_product<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_aat_product<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); + bench<Action_trmm<eigen3_interface<REAL_TYPE> > >(MIN_MM,MAX_MM,NB_POINT); return 0; } diff --git a/bench/btl/libs/eigen2/main_vecmat.cpp b/bench/btl/libs/eigen3/main_vecmat.cpp index 50c0669a0..0dda444cf 100644 --- a/bench/btl/libs/eigen2/main_vecmat.cpp +++ b/bench/btl/libs/eigen3/main_vecmat.cpp @@ -16,7 +16,7 @@ // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // #include "utilities.h" -#include "eigen2_interface.hh" +#include "eigen3_interface.hh" #include "bench.hh" #include "basic_actions.hh" @@ -24,11 +24,11 @@ BTL_MAIN; int main() { - bench<Action_matrix_vector_product<eigen2_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); - bench<Action_atv_product<eigen2_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); - bench<Action_symv<eigen2_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); - bench<Action_syr2<eigen2_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); - bench<Action_ger<eigen2_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); + bench<Action_matrix_vector_product<eigen3_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); + bench<Action_atv_product<eigen3_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); + bench<Action_symv<eigen3_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); + bench<Action_syr2<eigen3_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); + bench<Action_ger<eigen3_interface<REAL_TYPE> > >(MIN_MV,MAX_MV,NB_POINT); return 0; } |