source: pacpussensors/trunk/Vislab/lib3dv/eigen/test/simplicial_cholesky.cpp@ 138

Last change on this file since 138 was 136, checked in by ldecherf, 8 years ago

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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
12template<typename T> void test_simplicial_cholesky_T()
13{
14 SimplicialCholesky<SparseMatrix<T>, Lower> chol_colmajor_lower_amd;
15 SimplicialCholesky<SparseMatrix<T>, Upper> chol_colmajor_upper_amd;
16 SimplicialLLT<SparseMatrix<T>, Lower> llt_colmajor_lower_amd;
17 SimplicialLLT<SparseMatrix<T>, Upper> llt_colmajor_upper_amd;
18 SimplicialLDLT<SparseMatrix<T>, Lower> ldlt_colmajor_lower_amd;
19 SimplicialLDLT<SparseMatrix<T>, Upper> ldlt_colmajor_upper_amd;
20 SimplicialLDLT<SparseMatrix<T>, Lower, NaturalOrdering<int> > ldlt_colmajor_lower_nat;
21 SimplicialLDLT<SparseMatrix<T>, Upper, NaturalOrdering<int> > ldlt_colmajor_upper_nat;
22
23 check_sparse_spd_solving(chol_colmajor_lower_amd);
24 check_sparse_spd_solving(chol_colmajor_upper_amd);
25 check_sparse_spd_solving(llt_colmajor_lower_amd);
26 check_sparse_spd_solving(llt_colmajor_upper_amd);
27 check_sparse_spd_solving(ldlt_colmajor_lower_amd);
28 check_sparse_spd_solving(ldlt_colmajor_upper_amd);
29
30 check_sparse_spd_determinant(chol_colmajor_lower_amd);
31 check_sparse_spd_determinant(chol_colmajor_upper_amd);
32 check_sparse_spd_determinant(llt_colmajor_lower_amd);
33 check_sparse_spd_determinant(llt_colmajor_upper_amd);
34 check_sparse_spd_determinant(ldlt_colmajor_lower_amd);
35 check_sparse_spd_determinant(ldlt_colmajor_upper_amd);
36
37 check_sparse_spd_solving(ldlt_colmajor_lower_nat);
38 check_sparse_spd_solving(ldlt_colmajor_upper_nat);
39}
40
41void test_simplicial_cholesky()
42{
43 CALL_SUBTEST_1(test_simplicial_cholesky_T<double>());
44 CALL_SUBTEST_2(test_simplicial_cholesky_T<std::complex<double> >());
45}
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