| Brian Silverman | 72890c2 | 2015-09-19 14:37:37 -0400 | [diff] [blame^] | 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 | #include "sparse_solver.h" |
| 11 | #include <Eigen/IterativeLinearSolvers> |
| 12 | |
| 13 | template<typename T> void test_conjugate_gradient_T() |
| 14 | { |
| 15 | ConjugateGradient<SparseMatrix<T>, Lower > cg_colmajor_lower_diag; |
| 16 | ConjugateGradient<SparseMatrix<T>, Upper > cg_colmajor_upper_diag; |
| 17 | ConjugateGradient<SparseMatrix<T>, Lower|Upper> cg_colmajor_loup_diag; |
| 18 | ConjugateGradient<SparseMatrix<T>, Lower, IdentityPreconditioner> cg_colmajor_lower_I; |
| 19 | ConjugateGradient<SparseMatrix<T>, Upper, IdentityPreconditioner> cg_colmajor_upper_I; |
| 20 | |
| 21 | CALL_SUBTEST( check_sparse_spd_solving(cg_colmajor_lower_diag) ); |
| 22 | CALL_SUBTEST( check_sparse_spd_solving(cg_colmajor_upper_diag) ); |
| 23 | CALL_SUBTEST( check_sparse_spd_solving(cg_colmajor_loup_diag) ); |
| 24 | CALL_SUBTEST( check_sparse_spd_solving(cg_colmajor_lower_I) ); |
| 25 | CALL_SUBTEST( check_sparse_spd_solving(cg_colmajor_upper_I) ); |
| 26 | } |
| 27 | |
| 28 | void test_conjugate_gradient() |
| 29 | { |
| 30 | CALL_SUBTEST_1(test_conjugate_gradient_T<double>()); |
| 31 | CALL_SUBTEST_2(test_conjugate_gradient_T<std::complex<double> >()); |
| 32 | } |