Skylark (Sketching Library): skylark::sketch::CT_t< InputMatrixType, OutputMatrixType > Struct Template Reference

Skylark (Sketching Library) 0.1

#include <CT.hpp>

Inheritance diagram for skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >:

Inheritance graph

Collaboration diagram for skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >:

Collaboration graph

List of all members.

Public Types
typedef dense_transform_t < InputMatrixType, OutputMatrixType, bstrand::cauchy_distribution >	transform_t
typedef CT_data_t	data_type
typedef data_type::params_t	params_t
Public Member Functions
	CT_t (int N, int S, double C, base::context_t &context)
	CT_t (int N, int S, const params_t &params, base::context_t &context)
	CT_t (const boost::property_tree::ptree &pt)
template<typename OtherInputMatrixType , typename OtherOutputMatrixType >
	CT_t (const CT_t< OtherInputMatrixType, OtherOutputMatrixType > &other)
	CT_t (const data_type &other)
void	apply (const typename transform_t::matrix_type &A, typename transform_t::output_matrix_type &sketch_of_A, columnwise_tag dimension) const
void	apply (const typename transform_t::matrix_type &A, typename transform_t::output_matrix_type &sketch_of_A, rowwise_tag dimension) const
int	get_N () const
int	get_S () const
const sketch_transform_data_t *	get_data () const

Detailed Description

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>
struct skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >

Cauchy Transform

The CT is simply a dense random matrix with i.i.d Cauchy variables

Definition at line 19 of file CT.hpp.

Member Typedef Documentation

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

typedef CT_data_t skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::data_type

Definition at line 28 of file CT.hpp.

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

typedef data_type::params_t skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::params_t

Definition at line 29 of file CT.hpp.

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

typedef dense_transform_t<InputMatrixType, OutputMatrixType, bstrand::cauchy_distribution > skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::transform_t

Definition at line 26 of file CT.hpp.

Constructor & Destructor Documentation

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::CT_t	(	int	N,
		int	S,
		double	C,
		base::context_t &	context
	)		`[inline]`

Regular constructor

Definition at line 34 of file CT.hpp.

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::CT_t	(	int	N,
		int	S,
		const params_t &	params,
		base::context_t &	context
	)		`[inline]`

Definition at line 39 of file CT.hpp.

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::CT_t ( const boost::property_tree::ptree & pt ) [inline]

Definition at line 45 of file CT.hpp.

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

template<typename OtherInputMatrixType , typename OtherOutputMatrixType >

skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::CT_t ( const CT_t< OtherInputMatrixType, OtherOutputMatrixType > & other ) [inline]

Copy constructor

Definition at line 56 of file CT.hpp.

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::CT_t ( const data_type & other ) [inline]

Constructor from data

Definition at line 64 of file CT.hpp.

Member Function Documentation

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

void skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::apply	(	const typename transform_t::matrix_type &	A,
		typename transform_t::output_matrix_type &	sketch_of_A,
		columnwise_tag	dimension
	)		const `[inline]`

Apply columnwise the sketching transform that is described by the the transform with output sketch_of_A.

Definition at line 73 of file CT.hpp.

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

void skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::apply	(	const typename transform_t::matrix_type &	A,
		typename transform_t::output_matrix_type &	sketch_of_A,
		rowwise_tag	dimension
	)		const `[inline]`

Apply rowwise the sketching transform that is described by the the transform with output sketch_of_A.

Definition at line 83 of file CT.hpp.

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

const sketch_transform_data_t* skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::get_data ( ) const [inline, virtual]

Implements skylark::sketch::sketch_transform_t< InputMatrixType, OutputMatrixType >.

Definition at line 92 of file CT.hpp.

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

int skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::get_N ( ) const [inline, virtual]

Get input dimesion.

Implements skylark::sketch::sketch_transform_t< InputMatrixType, OutputMatrixType >.

Definition at line 89 of file CT.hpp.

References skylark::sketch::sketch_transform_data_t::_N.

template<typename InputMatrixType, typename OutputMatrixType = InputMatrixType>

int skylark::sketch::CT_t< InputMatrixType, OutputMatrixType >::get_S ( ) const [inline, virtual]

Get output dimesion.

Implements skylark::sketch::sketch_transform_t< InputMatrixType, OutputMatrixType >.

Definition at line 90 of file CT.hpp.

References skylark::sketch::sketch_transform_data_t::_S.

The documentation for this struct was generated from the following file:

/var/lib/jenkins/jobs/Skylark/workspace/sketch/CT.hpp