recexp_test.cc File Reference

Test serial recursive expansion on a random symmetric matrix or matrix from a given binary file. More...

#include "purification_sp2.h"
#include "purification_sp2acc.h"
#include "matrix_typedefs.h"
#include "realtype.h"
#include "matrix_utilities.h"
#include "integral_matrix_wrappers.h"
#include "SizesAndBlocks.h"
#include "Matrix.h"
#include "Vector.h"
#include "MatrixSymmetric.h"
#include "MatrixTriangular.h"
#include "MatrixGeneral.h"
#include "VectorGeneral.h"
#include "output.h"
#include <iostream>
#include <fstream>
#include <sstream>
#include <string.h>
#include "random_matrices.h"
#include "get_eigenvectors.h"

Macros
#define	SQRT_EPSILON_REAL   template_blas_sqrt(mat::getMachineEpsilon<real>())

Functions
int	main (int argc, char *argv[])

Variables
real	TOL_ERR_SUBS_DEFAULT = SQRT_EPSILON_REAL
real	TOL_TRACE_ERROR_DEFAULT = SQRT_EPSILON_REAL

Detailed Description

Test serial recursive expansion on a random symmetric matrix or matrix from a given binary file.

Matrix in a binary file should contain only the upper triangle. Note: to get homo-lumo gap all matrix eigenvalues are computed.

Author

Anastasia Kruchinina responsible

Macro Definition Documentation

SQRT_EPSILON_REAL

#define SQRT_EPSILON_REAL   template_blas_sqrt(mat::getMachineEpsilon<real>())

Function Documentation

main()

int main	(	int	argc,
		char *	argv[] )

References mat::MatrixSymmetric< Treal, Tmatrix >::assign_from_sparse(), mat::MatrixBase< Treal, Tmatrix >::clear(), PurificationGeneral< MatrixType >::clear(), PuriInfo::converged, mat::euclNorm, PurificationGeneral< MatrixType >::extract_computed_eigenpairs(), get_all_eigenvalues_of_matrix(), mat::MatrixBase< Treal, Tmatrix >::get_nrows(), get_random_symm_matrix(), mat::Params::getMatrixParallelLevel(), mat::Params::getNProcs(), PurificationGeneral< MatrixType >::info, init_matrix(), PurificationGeneral< MatrixType >::initialize(), MAX_DOUBLE, PuriInfo::print_collected_info_printf(), PurificationGeneral< MatrixType >::PurificationStart(), read_matrix_from_bin(), PurificationGeneral< MatrixType >::set_eigenvectors_params(), mat::Params::setMatrixParallelLevel(), mat::Params::setNProcs(), template_blas_fabs(), TOL_ERR_SUBS_DEFAULT, TOL_TRACE_ERROR_DEFAULT, mat::MatrixBase< Treal, Tmatrix >::trace(), and PurificationGeneral< MatrixType >::X.

Variable Documentation

TOL_ERR_SUBS_DEFAULT

real TOL_ERR_SUBS_DEFAULT = SQRT_EPSILON_REAL

TOL_TRACE_ERROR_DEFAULT

real TOL_TRACE_ERROR_DEFAULT = SQRT_EPSILON_REAL