dgmres.cpp
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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 // Copyright (C) 2012 desire Nuentsa <desire.nuentsa_wakam@inria.fr
6 //
7 // This Source Code Form is subject to the terms of the Mozilla
8 // Public License v. 2.0. If a copy of the MPL was not distributed
9 // with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
10 
11 #include "../../test/sparse_solver.h"
12 #include <unsupported/Eigen/IterativeSolvers>
13 
14 template<typename T> void test_dgmres_T()
15 {
16  DGMRES<SparseMatrix<T>, DiagonalPreconditioner<T> > dgmres_colmajor_diag;
18  DGMRES<SparseMatrix<T>, IncompleteLUT<T> > dgmres_colmajor_ilut;
19  //GMRES<SparseMatrix<T>, SSORPreconditioner<T> > dgmres_colmajor_ssor;
20 
21  CALL_SUBTEST( check_sparse_square_solving(dgmres_colmajor_diag) );
22 // CALL_SUBTEST( check_sparse_square_solving(dgmres_colmajor_I) );
23  CALL_SUBTEST( check_sparse_square_solving(dgmres_colmajor_ilut) );
24  //CALL_SUBTEST( check_sparse_square_solving(dgmres_colmajor_ssor) );
25 }
26 
28 {
29  CALL_SUBTEST_1(test_dgmres_T<double>());
30  CALL_SUBTEST_2(test_dgmres_T<std::complex<double> >());
31 }
Eigen::IncompleteLUT
Incomplete LU factorization with dual-threshold strategy.
Definition: IncompleteLUT.h:99
Eigen::DGMRES
A Restarted GMRES with deflation. This class implements a modification of the GMRES solver for sparse...
Definition: DGMRES.h:19
test_dgmres_T
void test_dgmres_T()
Definition: dgmres.cpp:14
EIGEN_DECLARE_TEST
EIGEN_DECLARE_TEST(dgmres)
Definition: dgmres.cpp:27
CALL_SUBTEST_1
#define CALL_SUBTEST_1(FUNC)
Definition: split_test_helper.h:4
CALL_SUBTEST_2
#define CALL_SUBTEST_2(FUNC)
Definition: split_test_helper.h:10
Eigen::IdentityPreconditioner
A naive preconditioner which approximates any matrix as the identity matrix.
Definition: BasicPreconditioners.h:200
check_sparse_square_solving
void check_sparse_square_solving(Solver &solver, int maxSize=300, int maxRealWorldSize=100000, bool checkDeficient=false)
Definition: sparse_solver.h:534
Eigen::DiagonalPreconditioner
A preconditioner based on the digonal entries.
Definition: BasicPreconditioners.h:36
CALL_SUBTEST
#define CALL_SUBTEST(FUNC)
Definition: main.h:399


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autogenerated on Sat Nov 16 2024 04:02:12