Class containing several options for the BLR code and data-structures. More...

#include <BLROptions.hpp>

Inheritance diagram for strumpack::BLR::BLROptions< scalar_t >:

Collaboration diagram for strumpack::BLR::BLROptions< scalar_t >:

Public Types
using	real_t = typename RealType< scalar_t >::value_type

Public Member Functions
	BLROptions (const structured::StructuredOptions< scalar_t > &sopts)

void	set_low_rank_algorithm (LowRankAlgorithm a)

void	set_admissibility (Admissibility adm)

void	set_BACA_blocksize (int B)

void	set_BLR_factor_algorithm (BLRFactorAlgorithm a)

void	set_compression_kernel (CompressionKernel a)

LowRankAlgorithm	low_rank_algorithm () const

Admissibility	admissibility () const

int	BACA_blocksize () const

BLRFactorAlgorithm	BLR_factor_algorithm () const

CompressionKernel	compression_kernel () const

void	set_from_command_line (int argc, const char const cargv) override

void	describe_options () const override

Public Member Functions inherited from strumpack::structured::StructuredOptions< scalar_t >
	StructuredOptions (Type type)

void	set_rel_tol (real_t rel_tol)

void	set_abs_tol (real_t abs_tol)

void	set_leaf_size (int leaf_size)

void	set_pivot_threshold (real_t thresh)

void	set_max_rank (int max_rank)

void	set_type (Type a)

void	set_verbose (bool verbose)

real_t	rel_tol () const

real_t	abs_tol () const

real_t	pivot_threshold () const

int	leaf_size () const

int	max_rank () const

Type	type () const

bool	verbose () const

bool	use_gpu_aware_mpi () const

Detailed Description

template<typename scalar_t>
class strumpack::BLR::BLROptions< scalar_t >

Class containing several options for the BLR code and data-structures.

Template Parameters

scalar_t scalar type, can be float, double, std::complex<float> or std::complex<double>. This is used here mainly because tolerances might depend on the precision.