pastix_support.cpp (1902B)
1 // This file is part of Eigen, a lightweight C++ template library 2 // for linear algebra. 3 // 4 // Copyright (C) 2008-2012 Gael Guennebaud <gael.guennebaud@inria.fr> 5 // Copyright (C) 2012 Désiré Nuentsa-Wakam <desire.nuentsa_wakam@inria.fr> 6 // 7 // This Source Code Form is subject to the terms of the Mozilla 8 // Public License v. 2.0. If a copy of the MPL was not distributed 9 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. 10 11 #define EIGEN_NO_DEBUG_SMALL_PRODUCT_BLOCKS 12 #include "sparse_solver.h" 13 #include <Eigen/PaStiXSupport> 14 #include <unsupported/Eigen/SparseExtra> 15 16 17 template<typename T> void test_pastix_T() 18 { 19 PastixLLT< SparseMatrix<T, ColMajor>, Eigen::Lower > pastix_llt_lower; 20 PastixLDLT< SparseMatrix<T, ColMajor>, Eigen::Lower > pastix_ldlt_lower; 21 PastixLLT< SparseMatrix<T, ColMajor>, Eigen::Upper > pastix_llt_upper; 22 PastixLDLT< SparseMatrix<T, ColMajor>, Eigen::Upper > pastix_ldlt_upper; 23 PastixLU< SparseMatrix<T, ColMajor> > pastix_lu; 24 25 check_sparse_spd_solving(pastix_llt_lower); 26 check_sparse_spd_solving(pastix_ldlt_lower); 27 check_sparse_spd_solving(pastix_llt_upper); 28 check_sparse_spd_solving(pastix_ldlt_upper); 29 check_sparse_square_solving(pastix_lu); 30 31 // Some compilation check: 32 pastix_llt_lower.iparm(); 33 pastix_llt_lower.dparm(); 34 pastix_ldlt_lower.iparm(); 35 pastix_ldlt_lower.dparm(); 36 pastix_lu.iparm(); 37 pastix_lu.dparm(); 38 } 39 40 // There is no support for selfadjoint matrices with PaStiX. 41 // Complex symmetric matrices should pass though 42 template<typename T> void test_pastix_T_LU() 43 { 44 PastixLU< SparseMatrix<T, ColMajor> > pastix_lu; 45 check_sparse_square_solving(pastix_lu); 46 } 47 48 EIGEN_DECLARE_TEST(pastix_support) 49 { 50 CALL_SUBTEST_1(test_pastix_T<float>()); 51 CALL_SUBTEST_2(test_pastix_T<double>()); 52 CALL_SUBTEST_3( (test_pastix_T_LU<std::complex<float> >()) ); 53 CALL_SUBTEST_4(test_pastix_T_LU<std::complex<double> >()); 54 }