You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
1.6 KiB
35 lines
1.6 KiB
// This file is part of Eigen, a lightweight C++ template library
|
|
// for linear algebra.
|
|
//
|
|
// Copyright (C) 2015 Gael Guennebaud <gael.guennebaud@inria.fr>
|
|
//
|
|
// This Source Code Form is subject to the terms of the Mozilla
|
|
// Public License v. 2.0. If a copy of the MPL was not distributed
|
|
// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
// #define EIGEN_DONT_VECTORIZE
|
|
// #define EIGEN_MAX_ALIGN_BYTES 0
|
|
#include "sparse_solver.h"
|
|
#include <Eigen/IterativeLinearSolvers>
|
|
#include <unsupported/Eigen/IterativeSolvers>
|
|
|
|
template<typename T, typename I> void test_incomplete_cholesky_T()
|
|
{
|
|
typedef SparseMatrix<T,0,I> SparseMatrixType;
|
|
ConjugateGradient<SparseMatrixType, Lower, IncompleteCholesky<T, Lower, AMDOrdering<I> > > cg_illt_lower_amd;
|
|
ConjugateGradient<SparseMatrixType, Lower, IncompleteCholesky<T, Lower, NaturalOrdering<I> > > cg_illt_lower_nat;
|
|
ConjugateGradient<SparseMatrixType, Upper, IncompleteCholesky<T, Upper, AMDOrdering<I> > > cg_illt_upper_amd;
|
|
ConjugateGradient<SparseMatrixType, Upper, IncompleteCholesky<T, Upper, NaturalOrdering<I> > > cg_illt_upper_nat;
|
|
|
|
|
|
CALL_SUBTEST( check_sparse_spd_solving(cg_illt_lower_amd) );
|
|
CALL_SUBTEST( check_sparse_spd_solving(cg_illt_lower_nat) );
|
|
CALL_SUBTEST( check_sparse_spd_solving(cg_illt_upper_amd) );
|
|
CALL_SUBTEST( check_sparse_spd_solving(cg_illt_upper_nat) );
|
|
}
|
|
|
|
void test_incomplete_cholesky()
|
|
{
|
|
CALL_SUBTEST_1(( test_incomplete_cholesky_T<double,int>() ));
|
|
CALL_SUBTEST_2(( test_incomplete_cholesky_T<std::complex<double>, int>() ));
|
|
CALL_SUBTEST_3(( test_incomplete_cholesky_T<double,long int>() ));
|
|
}
|