threed-beam-fea/ext/eigen-3.2.4/test/bicgstab.cpp

31 lines
1.2 KiB
C++

// This file is part of Eigen, a lightweight C++ template library
// for linear algebra.
//
// Copyright (C) 2011 Gael Guennebaud <g.gael@free.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/.
#include "sparse_solver.h"
#include <Eigen/IterativeLinearSolvers>
template<typename T> void test_bicgstab_T()
{
BiCGSTAB<SparseMatrix<T>, DiagonalPreconditioner<T> > bicgstab_colmajor_diag;
BiCGSTAB<SparseMatrix<T>, IdentityPreconditioner > bicgstab_colmajor_I;
BiCGSTAB<SparseMatrix<T>, IncompleteLUT<T> > bicgstab_colmajor_ilut;
//BiCGSTAB<SparseMatrix<T>, SSORPreconditioner<T> > bicgstab_colmajor_ssor;
CALL_SUBTEST( check_sparse_square_solving(bicgstab_colmajor_diag) );
// CALL_SUBTEST( check_sparse_square_solving(bicgstab_colmajor_I) );
CALL_SUBTEST( check_sparse_square_solving(bicgstab_colmajor_ilut) );
//CALL_SUBTEST( check_sparse_square_solving(bicgstab_colmajor_ssor) );
}
void test_bicgstab()
{
CALL_SUBTEST_1(test_bicgstab_T<double>());
CALL_SUBTEST_2(test_bicgstab_T<std::complex<double> >());
}