conjugate_gradient.cpp File Reference

#include "sparse_solver.h"
#include <Eigen/IterativeLinearSolvers>

Functions
template<typename T , typename I_ >
void	test_conjugate_gradient_T ()
	EIGEN_DECLARE_TEST (conjugate_gradient)

Function Documentation

EIGEN_DECLARE_TEST()

EIGEN_DECLARE_TEST

(

conjugate_gradient

)

                                       {
  CALL_SUBTEST_1((test_conjugate_gradient_T<double, int>()));
  CALL_SUBTEST_2((test_conjugate_gradient_T<std::complex<double>, int>()));
  CALL_SUBTEST_3((test_conjugate_gradient_T<double, long int>()));
}

References CALL_SUBTEST_1, CALL_SUBTEST_2, CALL_SUBTEST_3, and test_conjugate_gradient_T().

test_conjugate_gradient_T()

template<typename T , typename I_ >

void test_conjugate_gradient_T

(

)

                                 {
  typedef SparseMatrix<T, 0, I_> SparseMatrixType;
  ConjugateGradient<SparseMatrixType, Lower> cg_colmajor_lower_diag;
  ConjugateGradient<SparseMatrixType, Upper> cg_colmajor_upper_diag;
  ConjugateGradient<SparseMatrixType, Lower | Upper> cg_colmajor_loup_diag;
  ConjugateGradient<SparseMatrixType, Lower, IdentityPreconditioner> cg_colmajor_lower_I;
  ConjugateGradient<SparseMatrixType, Upper, IdentityPreconditioner> cg_colmajor_upper_I;
 
  CALL_SUBTEST(check_sparse_spd_solving(cg_colmajor_lower_diag));
  CALL_SUBTEST(check_sparse_spd_solving(cg_colmajor_upper_diag));
  CALL_SUBTEST(check_sparse_spd_solving(cg_colmajor_loup_diag));
  CALL_SUBTEST(check_sparse_spd_solving(cg_colmajor_lower_I));
  CALL_SUBTEST(check_sparse_spd_solving(cg_colmajor_upper_I));
}

References CALL_SUBTEST, and check_sparse_spd_solving().

Referenced by EIGEN_DECLARE_TEST().