test_lowranktensor.cc File Reference

#include <madness/tensor/gentensor.h>
#include <madness/tensor/RandomizedMatrixDecomposition.h>

Include dependency graph for test_lowranktensor.cc:

Macros
#define	ENABLE_GENTENSOR

Functions
template<typename T >
double	compute_difference (const GenTensor< T > &lrt1, const GenTensor< T > &lrt2)
template<typename T >
double	compute_difference (const GenTensor< T > &lrt1, const Tensor< T > &t2)
template<typename T >
double	compute_difference (const Tensor< T > &t2, const GenTensor< T > &lrt1)
int	main (int argc, char *argv[])
std::vector< long >	make_dimensions (bool even=false)
template<typename T >
int	test_addition (const TensorType &tt)
template<typename T >
int	test_constructor ()
template<typename T >
int	test_convert ()
template<typename T >
int	test_emul (const TensorType &tt)
template<typename T >
int	test_general_transform ()
template<typename T >
int	test_reconstruct ()
template<typename T >
int	test_reduce_rank (const TensorType &tt)
template<typename T >
int	test_sliced_addition (const TensorType &tt)
template<typename T >
int	test_sliced_assignment (const TensorType &tt)
template<typename T >
int	test_stuff ()

Macro Definition Documentation

ENABLE_GENTENSOR

#define ENABLE_GENTENSOR

Function Documentation

compute_difference() [1/3]

template<typename T >

double compute_difference	(	const GenTensor< T > &	lrt1,
		const GenTensor< T > &	lrt2
	)

References madness::GenTensor< T >::full_tensor_copy().

Referenced by test_addition(), test_convert(), test_emul(), test_reconstruct(), test_reduce_rank(), and test_sliced_addition().

compute_difference() [2/3]

template<typename T >

double compute_difference	(	const GenTensor< T > &	lrt1,
		const Tensor< T > &	t2
	)

References madness::GenTensor< T >::full_tensor_copy().

compute_difference() [3/3]

template<typename T >

double compute_difference	(	const Tensor< T > &	t2,
		const GenTensor< T > &	lrt1
	)

References madness::GenTensor< T >::full_tensor_copy().

main()

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

References madness::cpu_time(), madness::default_random_generator, madness::Random::setstate(), madness::TT_2D, madness::TT_FULL, and madness::TT_TENSORTRAIN.

make_dimensions()

std::vector< long > make_dimensions

(

bool

even = false

)

References d, madness::print(), and madness::RandomValue< long >().

Referenced by test_addition(), test_constructor(), test_emul(), test_reconstruct(), and test_reduce_rank().

test_addition()

template<typename T >

int test_addition

(

const TensorType &

tt

)

References compute_difference(), madness::copy(), madness::error(), madness::Tensor< T >::fillrandom(), madness::GenTensor< T >::get_svdtensor(), make_dimensions(), madness::print(), madness::GenTensor< T >::reduce_rank(), and madness::TT_2D.

test_constructor()

template<typename T >

int test_constructor

(

)

References madness::Tensor< T >::fillrandom(), make_dimensions(), madness::print(), madness::svd(), thresh, madness::TT_2D, madness::TT_FULL, and madness::TT_TENSORTRAIN.

test_convert()

template<typename T >

int test_convert

(

)

References compute_difference(), madness::GenTensor< T >::convert(), madness::Tensor< T >::fillrandom(), madness::print(), thresh, madness::TT_2D, madness::TT_FULL, and madness::TT_TENSORTRAIN.

test_emul()

template<typename T >

int test_emul

(

const TensorType &

tt

)

References compute_difference(), madness::GenTensor< T >::emul(), madness::Tensor< T >::emul(), madness::error(), madness::Tensor< T >::fillrandom(), make_dimensions(), madness::print(), and madness::TT_2D.

test_general_transform()

template<typename T >

int test_general_transform

(

)

References c, cc, madness::Tensor< T >::fillrandom(), madness::GenTensor< T >::full_tensor_copy(), madness::general_transform(), madness::print(), TENSOR_MAXDIM, thresh, madness::TT_2D, and madness::TT_TENSORTRAIN.

test_reconstruct()

template<typename T >

int test_reconstruct

(

)

References compute_difference(), madness::error(), madness::Tensor< T >::fillrandom(), make_dimensions(), madness::print(), thresh, madness::TT_2D, madness::TT_FULL, and madness::TT_TENSORTRAIN.

test_reduce_rank()

template<typename T >

int test_reduce_rank

(

const TensorType &

tt

)

References compute_difference(), madness::error(), madness::Tensor< T >::fillrandom(), make_dimensions(), madness::print(), madness::GenTensor< T >::reduce_rank(), thresh, and madness::TT_2D.

test_sliced_addition()

template<typename T >

int test_sliced_addition

(

const TensorType &

tt

)

References madness::_(), compute_difference(), madness::copy(), madness::error(), madness::Tensor< T >::fillrandom(), and madness::print().

test_sliced_assignment()

template<typename T >

int test_sliced_assignment

(

const TensorType &

tt

)

References madness::_(), madness::error(), madness::Tensor< T >::fillrandom(), madness::print(), and s0.

test_stuff()

template<typename T >

int test_stuff

(

)

References madness::RandomizedMatrixDecomposition< T >::check_range(), madness::RandomizedMatrixDecomposition< T >::compute_range(), madness::SVDTensor< T >::compute_svd_from_range(), madness::error(), madness::RandomizedMatrixDecomposition< T >::exceeds_maxrank(), madness::RandomizedMatrixDecomposition< T >::get_range(), k, madness::RandomizedMatrixDecomposition< T >::make_SVD_decaying_matrix(), madness::SRConf< T >::max_sigma(), madness::RMDFactory::oversampling(), madness::print(), Q(), madness::SVDTensor< T >::rank(), madness::TensorTrain< T >::ranks(), madness::SRConf< T >::reconstruct(), madness::TensorTrain< T >::reconstruct(), madness::svd(), T(), thresh, and madness::wall_time().