34 lines
1.4 KiB
C++
34 lines
1.4 KiB
C++
// This file is part of Eigen, a lightweight C++ template library
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// for linear algebra.
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//
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// Copyright (C) 2011 Gael Guennebaud <g.gael@free.fr>
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//
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// This Source Code Form is subject to the terms of the Mozilla
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// Public License v. 2.0. If a copy of the MPL was not distributed
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// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#include "sparse_solver.h"
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#include <Eigen/IterativeLinearSolvers>
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template <typename T, typename I_>
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void test_bicgstab_T() {
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BiCGSTAB<SparseMatrix<T, 0, I_>, DiagonalPreconditioner<T> > bicgstab_colmajor_diag;
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BiCGSTAB<SparseMatrix<T, 0, I_>, IdentityPreconditioner> bicgstab_colmajor_I;
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BiCGSTAB<SparseMatrix<T, 0, I_>, IncompleteLUT<T, I_> > bicgstab_colmajor_ilut;
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// BiCGSTAB<SparseMatrix<T>, SSORPreconditioner<T> > bicgstab_colmajor_ssor;
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bicgstab_colmajor_diag.setTolerance(NumTraits<T>::epsilon() * 4);
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bicgstab_colmajor_ilut.setTolerance(NumTraits<T>::epsilon() * 4);
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CALL_SUBTEST(check_sparse_square_solving(bicgstab_colmajor_diag));
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// CALL_SUBTEST( check_sparse_square_solving(bicgstab_colmajor_I) );
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CALL_SUBTEST(check_sparse_square_solving(bicgstab_colmajor_ilut));
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// CALL_SUBTEST( check_sparse_square_solving(bicgstab_colmajor_ssor) );
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}
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EIGEN_DECLARE_TEST(bicgstab) {
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CALL_SUBTEST_1((test_bicgstab_T<double, int>()));
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CALL_SUBTEST_2((test_bicgstab_T<std::complex<double>, int>()));
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CALL_SUBTEST_3((test_bicgstab_T<double, long int>()));
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}
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