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// 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_lscg_T()
{
LeastSquaresConjugateGradient<SparseMatrix<T> > lscg_colmajor_diag;
LeastSquaresConjugateGradient<SparseMatrix<T>, IdentityPreconditioner> lscg_colmajor_I;
LeastSquaresConjugateGradient<SparseMatrix<T,RowMajor> > lscg_rowmajor_diag;
LeastSquaresConjugateGradient<SparseMatrix<T,RowMajor>, IdentityPreconditioner> lscg_rowmajor_I;
CALL_SUBTEST( check_sparse_square_solving(lscg_colmajor_diag) );
CALL_SUBTEST( check_sparse_square_solving(lscg_colmajor_I) );
CALL_SUBTEST( check_sparse_leastsquare_solving(lscg_colmajor_diag) );
CALL_SUBTEST( check_sparse_leastsquare_solving(lscg_colmajor_I) );
CALL_SUBTEST( check_sparse_square_solving(lscg_rowmajor_diag) );
CALL_SUBTEST( check_sparse_square_solving(lscg_rowmajor_I) );
CALL_SUBTEST( check_sparse_leastsquare_solving(lscg_rowmajor_diag) );
CALL_SUBTEST( check_sparse_leastsquare_solving(lscg_rowmajor_I) );
}
EIGEN_DECLARE_TEST(lscg)
{
CALL_SUBTEST_1(test_lscg_T<double>());
CALL_SUBTEST_2(test_lscg_T<std::complex<double> >());
}
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