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.
45 lines
1.7 KiB
45 lines
1.7 KiB
// This file is part of Eigen, a lightweight C++ template library
|
|
// for linear algebra.
|
|
//
|
|
// Copyright (C) 2012 Désiré Nuentsa-Wakam <desire.nuentsa_wakam@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/.
|
|
|
|
// SparseLU solve does not accept column major matrices for the destination.
|
|
// However, as expected, the generic check_sparse_square_solving routines produces row-major
|
|
// rhs and destination matrices when compiled with EIGEN_DEFAULT_TO_ROW_MAJOR
|
|
|
|
#ifdef EIGEN_DEFAULT_TO_ROW_MAJOR
|
|
#undef EIGEN_DEFAULT_TO_ROW_MAJOR
|
|
#endif
|
|
|
|
#include "sparse_solver.h"
|
|
#include <Eigen/SparseLU>
|
|
#include <unsupported/Eigen/SparseExtra>
|
|
|
|
template<typename T> void test_sparselu_T()
|
|
{
|
|
SparseLU<SparseMatrix<T, ColMajor> /*, COLAMDOrdering<int>*/ > sparselu_colamd; // COLAMDOrdering is the default
|
|
SparseLU<SparseMatrix<T, ColMajor>, AMDOrdering<int> > sparselu_amd;
|
|
SparseLU<SparseMatrix<T, ColMajor, long int>, NaturalOrdering<long int> > sparselu_natural;
|
|
|
|
check_sparse_square_solving(sparselu_colamd, 300, 100000, true);
|
|
check_sparse_square_solving(sparselu_amd, 300, 10000, true);
|
|
check_sparse_square_solving(sparselu_natural, 300, 2000, true);
|
|
|
|
check_sparse_square_abs_determinant(sparselu_colamd);
|
|
check_sparse_square_abs_determinant(sparselu_amd);
|
|
|
|
check_sparse_square_determinant(sparselu_colamd);
|
|
check_sparse_square_determinant(sparselu_amd);
|
|
}
|
|
|
|
void test_sparselu()
|
|
{
|
|
CALL_SUBTEST_1(test_sparselu_T<float>());
|
|
CALL_SUBTEST_2(test_sparselu_T<double>());
|
|
CALL_SUBTEST_3(test_sparselu_T<std::complex<float> >());
|
|
CALL_SUBTEST_4(test_sparselu_T<std::complex<double> >());
|
|
}
|