cholmod_support.cpp (3377B)
1 // This file is part of Eigen, a lightweight C++ template library 2 // for linear algebra. 3 // 4 // Copyright (C) 2011 Gael Guennebaud <g.gael@free.fr> 5 // 6 // This Source Code Form is subject to the terms of the Mozilla 7 // Public License v. 2.0. If a copy of the MPL was not distributed 8 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/. 9 10 #define EIGEN_NO_DEBUG_SMALL_PRODUCT_BLOCKS 11 #include "sparse_solver.h" 12 13 #include <Eigen/CholmodSupport> 14 15 template<typename SparseType> void test_cholmod_ST() 16 { 17 CholmodDecomposition<SparseType, Lower> g_chol_colmajor_lower; g_chol_colmajor_lower.setMode(CholmodSupernodalLLt); 18 CholmodDecomposition<SparseType, Upper> g_chol_colmajor_upper; g_chol_colmajor_upper.setMode(CholmodSupernodalLLt); 19 CholmodDecomposition<SparseType, Lower> g_llt_colmajor_lower; g_llt_colmajor_lower.setMode(CholmodSimplicialLLt); 20 CholmodDecomposition<SparseType, Upper> g_llt_colmajor_upper; g_llt_colmajor_upper.setMode(CholmodSimplicialLLt); 21 CholmodDecomposition<SparseType, Lower> g_ldlt_colmajor_lower; g_ldlt_colmajor_lower.setMode(CholmodLDLt); 22 CholmodDecomposition<SparseType, Upper> g_ldlt_colmajor_upper; g_ldlt_colmajor_upper.setMode(CholmodLDLt); 23 24 CholmodSupernodalLLT<SparseType, Lower> chol_colmajor_lower; 25 CholmodSupernodalLLT<SparseType, Upper> chol_colmajor_upper; 26 CholmodSimplicialLLT<SparseType, Lower> llt_colmajor_lower; 27 CholmodSimplicialLLT<SparseType, Upper> llt_colmajor_upper; 28 CholmodSimplicialLDLT<SparseType, Lower> ldlt_colmajor_lower; 29 CholmodSimplicialLDLT<SparseType, Upper> ldlt_colmajor_upper; 30 31 check_sparse_spd_solving(g_chol_colmajor_lower); 32 check_sparse_spd_solving(g_chol_colmajor_upper); 33 check_sparse_spd_solving(g_llt_colmajor_lower); 34 check_sparse_spd_solving(g_llt_colmajor_upper); 35 check_sparse_spd_solving(g_ldlt_colmajor_lower); 36 check_sparse_spd_solving(g_ldlt_colmajor_upper); 37 38 check_sparse_spd_solving(chol_colmajor_lower); 39 check_sparse_spd_solving(chol_colmajor_upper); 40 check_sparse_spd_solving(llt_colmajor_lower); 41 check_sparse_spd_solving(llt_colmajor_upper); 42 check_sparse_spd_solving(ldlt_colmajor_lower); 43 check_sparse_spd_solving(ldlt_colmajor_upper); 44 45 check_sparse_spd_determinant(chol_colmajor_lower); 46 check_sparse_spd_determinant(chol_colmajor_upper); 47 check_sparse_spd_determinant(llt_colmajor_lower); 48 check_sparse_spd_determinant(llt_colmajor_upper); 49 check_sparse_spd_determinant(ldlt_colmajor_lower); 50 check_sparse_spd_determinant(ldlt_colmajor_upper); 51 } 52 53 template<typename T, int flags, typename IdxType> void test_cholmod_T() 54 { 55 test_cholmod_ST<SparseMatrix<T, flags, IdxType> >(); 56 } 57 58 EIGEN_DECLARE_TEST(cholmod_support) 59 { 60 CALL_SUBTEST_11( (test_cholmod_T<double , ColMajor, int >()) ); 61 CALL_SUBTEST_12( (test_cholmod_T<double , ColMajor, long>()) ); 62 CALL_SUBTEST_13( (test_cholmod_T<double , RowMajor, int >()) ); 63 CALL_SUBTEST_14( (test_cholmod_T<double , RowMajor, long>()) ); 64 CALL_SUBTEST_21( (test_cholmod_T<std::complex<double>, ColMajor, int >()) ); 65 CALL_SUBTEST_22( (test_cholmod_T<std::complex<double>, ColMajor, long>()) ); 66 // TODO complex row-major matrices do not work at the moment: 67 // CALL_SUBTEST_23( (test_cholmod_T<std::complex<double>, RowMajor, int >()) ); 68 // CALL_SUBTEST_24( (test_cholmod_T<std::complex<double>, RowMajor, long>()) ); 69 }