sgpp::datadriven::DensityOCLMultiPlatform::KernelPruneGraph< T > Class Template Reference

OpenCL kernel for density based pruning of a graph. More...

#include <KernelPruneGraph.hpp>

Public Member Functions
	KernelPruneGraph (std::shared_ptr< base::OCLDevice > dev, size_t dims, T treshold, size_t k, std::shared_ptr< base::OCLManagerMultiPlatform > manager, json::Node &kernelConfiguration, std::vector< int > &pointsVector, std::vector< T > &alphaVector, std::vector< T > &dataVector)
double	prune_graph (std::vector< int > &graph, size_t startid, size_t chunksize)
	Deletes nodes and edges in areas of low density. More...
	~KernelPruneGraph ()

Static Public Member Functions
static void	augmentDefaultParameters (sgpp::base::OCLOperationConfiguration &parameters)
	Adds all possible building parameters to the configuration if they do not exist yet. More...

Detailed Description

template<typename T>
class sgpp::datadriven::DensityOCLMultiPlatform::KernelPruneGraph< T >

OpenCL kernel for density based pruning of a graph.

Constructor & Destructor Documentation

KernelPruneGraph()

template<typename T>

sgpp::datadriven::DensityOCLMultiPlatform::KernelPruneGraph< T >::KernelPruneGraph ( std::shared_ptr< base::OCLDevice >  dev, size_t  dims, T  treshold, size_t  k, std::shared_ptr< base::OCLManagerMultiPlatform >  manager, json::Node &  kernelConfiguration, std::vector< int > &  pointsVector, std::vector< T > &  alphaVector, std::vector< T > &  dataVector  )

inline

References json::Node::getBool(), json::Node::getUInt(), and sgpp::base::OCLBufferWrapperSD< T >::intializeTo().

~KernelPruneGraph()

template<typename T>

sgpp::datadriven::DensityOCLMultiPlatform::KernelPruneGraph< T >::~KernelPruneGraph ( )

inline

Member Function Documentation

augmentDefaultParameters()

template<typename T>

static void sgpp::datadriven::DensityOCLMultiPlatform::KernelPruneGraph< T >::augmentDefaultParameters ( sgpp::base::OCLOperationConfiguration &  parameters )

inlinestatic

Adds all possible building parameters to the configuration if they do not exist yet.

References json::Node::addDictAttr(), json::Node::addIDAttr(), json::Node::addTextAttr(), and json::Node::contains().

Referenced by sgpp::datadriven::DensityOCLMultiPlatform::OperationPruneGraphOCL::load_default_parameters().

prune_graph()

template<typename T>

double sgpp::datadriven::DensityOCLMultiPlatform::KernelPruneGraph< T >::prune_graph ( std::vector< int > &  graph, size_t  startid, size_t  chunksize  )

inline

Deletes nodes and edges in areas of low density.

References sgpp::datadriven::DensityOCLMultiPlatform::SourceBuilderPruneGraph< real_type >::generateSource(), sgpp::base::OCLBufferWrapperSD< T >::getBuffer(), sgpp::base::OCLBufferWrapperSD< T >::getHostPointer(), python.statsfileInfo::i, sgpp::base::OCLBufferWrapperSD< T >::intializeTo(), and sgpp::base::OCLBufferWrapperSD< T >::readFromBuffer().

Referenced by sgpp::datadriven::DensityOCLMultiPlatform::OperationPruneGraphOCLMultiPlatform< T >::prune_graph().

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

• datadriven/src/sgpp/datadriven/operation/hash/OperationPruneGraphOCL/KernelPruneGraph.hpp