sgpp::datadriven::OperationMakePositiveFindIntersectionCandidatesJoin Class Reference

#include <OperationMakePositiveCandidateSetAlgorithm.hpp>

Inheritance diagram for sgpp::datadriven::OperationMakePositiveFindIntersectionCandidatesJoin:

Public Member Functions
	OperationMakePositiveFindIntersectionCandidatesJoin (size_t maxLevel)
virtual	~OperationMakePositiveFindIntersectionCandidatesJoin ()
Public Member Functions inherited from sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates
void	nextCandidates (base::Grid &grid, base::DataVector &alpha, size_t levelSum, std::vector< std::shared_ptr< base::HashGridPoint >> &candidates) override
	Load the next candidate set that contains grid points with the currently explored levelsum. More...
size_t	numCandidates () override
base::DataVector &	numCandidatesPerIteration () override
	OperationMakePositiveFindIntersectionCandidates (size_t maxLevel)
virtual	~OperationMakePositiveFindIntersectionCandidates ()
Public Member Functions inherited from sgpp::datadriven::OperationMakePositiveCandidateSetAlgorithm
size_t	costsComputingCandidates ()
base::DataVector &	costsComputingCandidatesPerIteration ()
base::DataVector &	numCandidatesPerLevel ()
	OperationMakePositiveCandidateSetAlgorithm (size_t maxLevel)
	Constructor. More...
void	setVerbose (bool pverbose)
	Set verbosity level. More...
virtual	~OperationMakePositiveCandidateSetAlgorithm ()
	Desctructor. More...

Protected Member Functions
void	findIntersections (base::Grid &grid, base::DataVector &alpha, size_t levelSum, std::unordered_map< size_t, std::shared_ptr< base::HashGridPoint >> &res) override
void	initializeCandidates (base::Grid &grid, std::vector< size_t > &negativeGridPoints) override
Protected Member Functions inherited from sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates
void	computeIntersection (base::HashGridPoint &gpi, base::HashGridPoint &gpj, base::HashGridPoint &gpintersection)
bool	haveOverlappingSupport (base::HashGridPoint &gpi, base::HashGridPoint &gpj, size_t dim)
bool	haveOverlappingSupport (base::HashGridPoint &gpi, base::HashGridPoint &gpj)
Protected Member Functions inherited from sgpp::datadriven::OperationMakePositiveCandidateSetAlgorithm
void	findNodesWithNegativeCoefficients (base::DataVector &alpha, std::vector< size_t > &negativeGridPoints, double tol=-1e-14)
	Extract grid points with negative coefficient. More...

Additional Inherited Members
Static Protected Member Functions inherited from sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates
static bool	compareGridPointsByHash (const std::shared_ptr< base::HashGridPoint > &lhs, const std::shared_ptr< base::HashGridPoint > &rhs)
Protected Attributes inherited from sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates
std::unordered_map< size_t, std::shared_ptr< base::HashGridPoint > >	candidates
std::set< std::shared_ptr< base::HashGridPoint >, HashGridPointCompare >	currentIntersections
std::unordered_map< size_t, std::shared_ptr< std::vector< std::shared_ptr< base::HashGridPoint > > > >	intersections
std::set< std::shared_ptr< base::HashGridPoint >, HashGridPointCompare >	nextIntersections
base::DataVector	numCandidatesIteration
Protected Attributes inherited from sgpp::datadriven::OperationMakePositiveCandidateSetAlgorithm
base::DataVector	costsPerIteration
	comparison costs per iteration More...
base::DataVector	gridPointsPerLevel
	candiddate grid points per level More...
size_t	iteration
	iteration counter More...
size_t	maxLevel
	maximum full grid level for the candidate set More...
bool	verbose
	verbosity level More...

Constructor & Destructor Documentation

OperationMakePositiveFindIntersectionCandidatesJoin()

sgpp::datadriven::OperationMakePositiveFindIntersectionCandidatesJoin::OperationMakePositiveFindIntersectionCandidatesJoin ( size_t  maxLevel )

explicit

References ~OperationMakePositiveFindIntersectionCandidatesJoin().

Referenced by sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates::numCandidatesPerIteration().

~OperationMakePositiveFindIntersectionCandidatesJoin()

sgpp::datadriven::OperationMakePositiveFindIntersectionCandidatesJoin::~OperationMakePositiveFindIntersectionCandidatesJoin ( )

virtual

Referenced by OperationMakePositiveFindIntersectionCandidatesJoin().

Member Function Documentation

findIntersections()

void sgpp::datadriven::OperationMakePositiveFindIntersectionCandidatesJoin::findIntersections ( base::Grid &  grid, base::DataVector &  alpha, size_t  levelSum, std::unordered_map< size_t, std::shared_ptr< base::HashGridPoint >> &  res  )

overrideprotectedvirtual

Reimplemented from sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates.

References sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates::computeIntersection(), sgpp::datadriven::OperationMakePositiveCandidateSetAlgorithm::costsPerIteration, sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates::currentIntersections, sgpp::base::HashGridStorage::getDimension(), sgpp::base::Grid::getSize(), sgpp::base::Grid::getStorage(), python.utils.sg_projections::gridStorage, sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates::haveOverlappingSupport(), sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates::intersections, sgpp::base::HashGridStorage::isContaining(), python.utils.statsfile2gnuplot::j, sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates::nextIntersections, sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates::numCandidatesIteration, sgpp::base::DataVector::setAll(), sgpp::base::DataVector::sum(), and sgpp::datadriven::OperationMakePositiveCandidateSetAlgorithm::verbose.

initializeCandidates()

void sgpp::datadriven::OperationMakePositiveFindIntersectionCandidatesJoin::initializeCandidates ( base::Grid &  grid, std::vector< size_t > &  negativeGridPoints  )

overrideprotectedvirtual

Reimplemented from sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates.

References sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates::compareGridPointsByHash(), sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates::currentIntersections, sgpp::base::HashGridStorage::getPoint(), sgpp::base::Grid::getStorage(), python.utils.sg_projections::gridStorage, sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates::haveOverlappingSupport(), python.statsfileInfo::i, sgpp::datadriven::OperationMakePositiveFindIntersectionCandidates::intersections, python.utils.statsfile2gnuplot::j, and sgpp::datadriven::OperationMakePositiveCandidateSetAlgorithm::verbose.

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

• datadriven/src/sgpp/datadriven/operation/hash/simple/OperationMakePositiveCandidateSetAlgorithm.hpp
• datadriven/src/sgpp/datadriven/operation/hash/simple/OperationMakePositiveCandidateSetAlgorithm.cpp