#include <OperationMultiEvalModMaskStreaming.hpp>

Inheritance diagram for sgpp::datadriven::OperationMultiEvalModMaskStreaming:

Public Member Functions
size_t	getChunkDataPoints ()

size_t	getChunkGridPoints ()

double	getDuration () override

void	mult (sgpp::base::DataVector &alpha, sgpp::base::DataVector &result) override
	Multiplication of \(B^T\) with vector \(\alpha\). More...

void	multTranspose (sgpp::base::DataVector &source, sgpp::base::DataVector &result) override
	Multiplication of \(B\) with vector \(\alpha\). More...

	OperationMultiEvalModMaskStreaming (base::Grid &grid, base::DataMatrix &dataset)

void	prepare () override
	Used for kernel-specific setup like special data structures that are defined from the current state of the grid. More...

	~OperationMultiEvalModMaskStreaming ()

Public Member Functions inherited from sgpp::base::OperationMultipleEval
void	eval (DataVector &alpha, DataVector &result)
	Evaluate multiple datapoints with the specified grid. More...

virtual std::string	getImplementationName ()
	Name of this implementation of the operation. More...

virtual void	mult (DataVector &alpha, DataVector &result, size_t startIndexData, size_t endIndexData)
	Multiplication of \(B^T\) with vector \(\alpha\). More...

virtual void	multTranspose (DataVector &source, DataVector &result, size_t startIndexGrid, size_t endIndexGrid)
	Multiplication of \(B\) with vector \(\alpha\). More...

	OperationMultipleEval (sgpp::base::Grid &grid, DataMatrix &dataset)
	Constructor. More...

virtual	~OperationMultipleEval ()
	Destructor. More...

Protected Attributes
double	duration

std::vector< double >	index
	Member to store the sparse grid's indices for better vectorization. More...

std::vector< double >	level
	Member to store the sparse grid's levels for better vectorization. More...

std::vector< double >	mask

sgpp::base::SGppStopwatch	myTimer_
	Timer object to handle time measurements. More...

std::vector< double >	offset

sgpp::base::DataMatrix	preparedDataset

base::GridStorage *	storage

Protected Attributes inherited from sgpp::base::OperationMultipleEval
DataMatrix &	dataset

Grid &	grid

bool	isPrepared

Constructor & Destructor Documentation

◆ OperationMultiEvalModMaskStreaming()

sgpp::datadriven::OperationMultiEvalModMaskStreaming::OperationMultiEvalModMaskStreaming	(	base::Grid &	grid,
		base::DataMatrix &	dataset
	)

References sgpp::base::Grid::getStorage(), prepare(), preparedDataset, storage, and sgpp::base::DataMatrix::transpose().

◆ ~OperationMultiEvalModMaskStreaming()

sgpp::datadriven::OperationMultiEvalModMaskStreaming::~OperationMultiEvalModMaskStreaming ( )

References python.leja::start.

Member Function Documentation

◆ getChunkDataPoints()

size_t sgpp::datadriven::OperationMultiEvalModMaskStreaming::getChunkDataPoints ( )

References STREAMING_MODLINEAR_MIC_AVX512_UNROLLING_WIDTH.

Referenced by mult(), and multTranspose().

◆ getChunkGridPoints()

size_t sgpp::datadriven::OperationMultiEvalModMaskStreaming::getChunkGridPoints ( )

Referenced by prepare().

◆ getDuration()

double sgpp::datadriven::OperationMultiEvalModMaskStreaming::getDuration ( )

overridevirtual

Implements sgpp::base::OperationMultipleEval.

References duration.

◆ mult()

void sgpp::datadriven::OperationMultiEvalModMaskStreaming::mult	(	sgpp::base::DataVector &	alpha,
		sgpp::base::DataVector &	result
	)

overridevirtual

Multiplication of \(B^T\) with vector \(\alpha\).

Parameters

alpha	vector, to which \(B\) is applied. Typically the coefficient vector
result	the result vector of the matrix vector multiplication

Implements sgpp::base::OperationMultipleEval.

References duration, getChunkDataPoints(), sgpp::base::DataMatrix::getNcols(), sgpp::base::DataVector::getSize(), index, level, mask, myTimer_, offset, preparedDataset, sgpp::base::DataVector::setAll(), sgpp::base::SGppStopwatch::start(), python.leja::start, and sgpp::base::SGppStopwatch::stop().

◆ multTranspose()

void sgpp::datadriven::OperationMultiEvalModMaskStreaming::multTranspose	(	sgpp::base::DataVector &	source,
		sgpp::base::DataVector &	result
	)

overridevirtual

Multiplication of \(B\) with vector \(\alpha\).

Parameters

source	vector, to which \(B^T\) is applied. Typically the coefficient vector
result	the result vector of the matrix vector multiplication

Implements sgpp::base::OperationMultipleEval.

References sgpp::base::OperationMultipleEval::dataset, duration, getChunkDataPoints(), sgpp::base::DataMatrix::getNcols(), sgpp::base::DataMatrix::getNrows(), sgpp::base::DataMatrix::getRow(), sgpp::base::HashGridStorage::getSize(), sgpp::base::DataVector::getSize(), python.statsfileInfo::i, index, level, mask, myTimer_, offset, preparedDataset, sgpp::base::DataMatrix::resize(), sgpp::base::DataVector::setAll(), sgpp::base::DataMatrix::setRow(), sgpp::base::SGppStopwatch::start(), python.leja::start, sgpp::base::SGppStopwatch::stop(), and storage.

◆ prepare()

void sgpp::datadriven::OperationMultiEvalModMaskStreaming::prepare ( )

overridevirtual

Used for kernel-specific setup like special data structures that are defined from the current state of the grid.

This function is by default called with each "mult()", "multTranspose()" or evaluation operation and can be ignored from an external perspective. This is not overridden by every kernel.

Reimplemented from sgpp::base::OperationMultipleEval.

References chess::dim, sgpp::base::HashGridPoint::get(), getChunkGridPoints(), sgpp::base::HashGridStorage::getDimension(), sgpp::base::HashGridStorage::getPoint(), sgpp::base::HashGridStorage::getSize(), python.statsfileInfo::i, index, level, mask, offset, and storage.

Referenced by OperationMultiEvalModMaskStreaming().

Member Data Documentation

◆ duration

double sgpp::datadriven::OperationMultiEvalModMaskStreaming::duration

protected

Referenced by getDuration(), mult(), and multTranspose().

◆ index

std::vector<double> sgpp::datadriven::OperationMultiEvalModMaskStreaming::index

protected

Member to store the sparse grid's indices for better vectorization.

Referenced by mult(), multTranspose(), and prepare().

◆ level

std::vector<double> sgpp::datadriven::OperationMultiEvalModMaskStreaming::level

protected

Member to store the sparse grid's levels for better vectorization.

Referenced by mult(), multTranspose(), and prepare().

◆ mask

std::vector<double> sgpp::datadriven::OperationMultiEvalModMaskStreaming::mask

protected

Referenced by mult(), multTranspose(), and prepare().

◆ myTimer_

sgpp::base::SGppStopwatch sgpp::datadriven::OperationMultiEvalModMaskStreaming::myTimer_

protected

Timer object to handle time measurements.

Referenced by mult(), and multTranspose().

◆ offset

std::vector<double> sgpp::datadriven::OperationMultiEvalModMaskStreaming::offset

protected

Referenced by mult(), multTranspose(), and prepare().

◆ preparedDataset

sgpp::base::DataMatrix sgpp::datadriven::OperationMultiEvalModMaskStreaming::preparedDataset

protected

Referenced by mult(), multTranspose(), and OperationMultiEvalModMaskStreaming().

◆ storage

base::GridStorage* sgpp::datadriven::OperationMultiEvalModMaskStreaming::storage

protected

Referenced by multTranspose(), OperationMultiEvalModMaskStreaming(), and prepare().

The documentation for this class was generated from the following files:

datadriven/src/sgpp/datadriven/operation/hash/OperationMultiEvalModMaskStreaming/OperationMultiEvalModMaskStreaming.hpp
datadriven/src/sgpp/datadriven/operation/hash/OperationMultiEvalModMaskStreaming/OperationMultiEvalModMaskStreaming.cpp
datadriven/src/sgpp/datadriven/operation/hash/OperationMultiEvalModMaskStreaming/OperationMultiEvalModMaskStreaming_multTransposeImpl.cpp

Public Member Functions

Protected Attributes

Constructor & Destructor Documentation

◆ OperationMultiEvalModMaskStreaming()

◆ ~OperationMultiEvalModMaskStreaming()

Member Function Documentation

◆ getChunkDataPoints()

◆ getChunkGridPoints()

◆ getDuration()

◆ mult()

◆ multTranspose()

◆ prepare()

Member Data Documentation

◆ duration

◆ index

◆ level

◆ mask

◆ myTimer_

◆ offset

◆ preparedDataset

◆ storage