sgpp::datadriven::DBMatOfflineGE Class Reference

DBMatOffline specialization as a base class for all algorithms based on gaussian elimination on a dense matrix. More...

#include <DBMatOfflineGE.hpp>

Inheritance diagram for sgpp::datadriven::DBMatOfflineGE:

Public Member Functions
void	buildMatrix (Grid *grid, RegularizationConfiguration &regularizationConfig) override
	Builds the right hand side matrix with identity regularization term. More...
	DBMatOfflineGE (const std::string &fileName)
Public Member Functions inherited from sgpp::datadriven::DBMatOffline
virtual DBMatOffline *	clone ()=0
	Interface for the clone idiom. More...
	DBMatOffline (const std::string &fileName)
	Constructor Create offline object from serialized offline object. More...
	DBMatOffline (const DBMatOffline &rhs)
	Copy Constructor. More...
	DBMatOffline (DBMatOffline &&rhs)=default
	Default move constructor. More...
virtual void	decomposeMatrix (RegularizationConfiguration &regularizationConfig, DensityEstimationConfiguration &densityEstimationConfig)=0
	Decomposes the matrix according to the chosen decomposition type. More...
DataMatrix &	getDecomposedMatrix ()
	Get a reference to the decomposed matrix. More...
virtual sgpp::datadriven::MatrixDecompositionType	getDecompositionType ()=0
	Returns the decomposition type of the DBMatOffline object. More...
virtual size_t	getGridSize ()
	Returns the dimensionality of the quadratic lhs matrix (i.e. More...
DataMatrix &	getLhsMatrix_ONLY_FOR_TESTING ()
	Allows access to lhs matrix, which is meant ONLY FOR TESTING. More...
virtual bool	isRefineable ()=0
	Only Offline objects based on Cholesky decomposition, or orthogonal adaptivity can be refined. More...
DBMatOffline &	operator= (const DBMatOffline &rhs)
	Default copy assign operator. More...
DBMatOffline &	operator= (DBMatOffline &&rhs)=default
	Default move assign operator. More...
void	printMatrix ()
	Prints the matrix onto standard output. More...
virtual void	store (const std::string &fileName)
	Serialize the DBMatOffline Object. More...
virtual	~DBMatOffline ()=default
	Default virtual destructor. More...

Protected Member Functions
	DBMatOfflineGE ()
Protected Member Functions inherited from sgpp::datadriven::DBMatOffline
	DBMatOffline ()
void	parseInter (const std::string &fileName, std::vector< std::vector< size_t >> &interactions) const
	Read the Interactionsterms from a serialized DBMatOfflibe object. More...

Additional Inherited Members
Public Attributes inherited from sgpp::datadriven::DBMatOffline
std::vector< std::vector< size_t > >	interactions
Protected Attributes inherited from sgpp::datadriven::DBMatOffline
bool	isConstructed
bool	isDecomposed
DataMatrix	lhsMatrix

Detailed Description

DBMatOffline specialization as a base class for all algorithms based on gaussian elimination on a dense matrix.

Constructor & Destructor Documentation

sgpp::datadriven::DBMatOfflineGE::DBMatOfflineGE ( const std::string &  fileName )

explicit

References analyse_erg::file, fileName, sgpp::datadriven::DBMatOffline::lhsMatrix, and sgpp::datadriven::StringTokenizer::tokenize().

sgpp::datadriven::DBMatOfflineGE::DBMatOfflineGE ( )

protected

Member Function Documentation

void sgpp::datadriven::DBMatOfflineGE::buildMatrix ( Grid *  grid, RegularizationConfiguration &  regularizationConfig  )

overridevirtual

Builds the right hand side matrix with identity regularization term.

Parameters

grid	The grid object the matrix is based on
regularizationConfig	Configures the regularization which is incorporated into the lhs

Reimplemented from sgpp::datadriven::DBMatOffline.

References sgpp::base::DataMatrix::add(), sgpp::datadriven::DBMatOffline::buildMatrix(), sgpp::base::HashGridStorage::getSize(), sgpp::base::Grid::getStorage(), python.statsfileInfo::i, sgpp::datadriven::Identity, sgpp::datadriven::DBMatOffline::isConstructed, sgpp::datadriven::RegularizationConfiguration::lambda_, sgpp::datadriven::DBMatOffline::lhsMatrix, sgpp::base::DataMatrix::set(), sgpp::base::DataMatrix::setAll(), and sgpp::datadriven::RegularizationConfiguration::type_.

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

• datadriven/src/sgpp/datadriven/algorithm/DBMatOfflineGE.hpp
• datadriven/src/sgpp/datadriven/algorithm/DBMatOfflineGE.cpp