sgpp::datadriven::OperationMultipleEvalDistributed Class Reference

Distributed interface for OperationMultipleEval. More...

#include <OperationMultipleEvalDistributed.hpp>

Inheritance diagram for sgpp::datadriven::OperationMultipleEvalDistributed:

Public Member Functions
void	evalParallel (DataVector &alpha, DataVectorDistributed &result)
	Evaluate multiple datapoints with the specified grid in parallel.
void	mult (sgpp::base::DataVector &alpha, sgpp::base::DataVector &result) override
	Not implemented in distributed version.
virtual void	multDistributed (sgpp::base::DataVector &alpha, DataVectorDistributed &result)=0
	Distributed version of mult.
void	multTranspose (sgpp::base::DataVector &source, sgpp::base::DataVector &result) override
	Not implemented in distributed version.
virtual void	multTransposeDistributed (sgpp::base::DataVector &source, DataVectorDistributed &result)=0
	Distributed version of multTransposed.
	OperationMultipleEvalDistributed (sgpp::base::Grid &grid, sgpp::base::DataMatrix &dataset)
	Constructor.
	~OperationMultipleEvalDistributed () override
	Destructor.
Public Member Functions inherited from sgpp::base::OperationMultipleEval
void	eval (DataVector &alpha, DataVector &result)
	Evaluate multiple datapoints with the specified grid.
virtual double	getDuration ()=0
virtual std::string	getImplementationName ()
	Name of this implementation of the operation.
virtual void	mult (DataVector &alpha, DataVector &result, size_t startIndexData, size_t endIndexData)
	Multiplication of \(B^T\) with vector \(\alpha\).
virtual void	multTranspose (DataVector &source, DataVector &result, size_t startIndexGrid, size_t endIndexGrid)
	Multiplication of \(B\) with vector \(\alpha\).
	OperationMultipleEval (sgpp::base::Grid &grid, DataMatrix &dataset)
	Constructor.
virtual void	prepare ()
	Used for kernel-specific setup like special data structures that are defined from the current state of the grid.
virtual	~OperationMultipleEval ()
	Destructor.

Additional Inherited Members
Protected Attributes inherited from sgpp::base::OperationMultipleEval
DataMatrix &	dataset
Grid &	grid
bool	isPrepared

Detailed Description

Distributed interface for OperationMultipleEval.

Constructor & Destructor Documentation

OperationMultipleEvalDistributed()

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

inline

Constructor.

Parameters

grid	the sparse grid used for this operation
dataset	dataset that should be evaluated on the sparse grid

~OperationMultipleEvalDistributed()

sgpp::datadriven::OperationMultipleEvalDistributed::~OperationMultipleEvalDistributed ( )

inlineoverride

Destructor.

Member Function Documentation

evalParallel()

void sgpp::datadriven::OperationMultipleEvalDistributed::evalParallel ( DataVector &  alpha, DataVectorDistributed &  result  )

inline

Evaluate multiple datapoints with the specified grid in parallel.

Parameters

alpha	surplus vector of the grid
result	distributed result of the evaluations

References multDistributed().

mult()

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

inlineoverridevirtual

Not implemented in distributed version.

Implements sgpp::base::OperationMultipleEval.

multDistributed()

virtual void sgpp::datadriven::OperationMultipleEvalDistributed::multDistributed ( sgpp::base::DataVector &  alpha, DataVectorDistributed &  result  )

pure virtual

Distributed version of mult.

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

Implemented in sgpp::datadriven::OperationMultipleEvalLinearDistributed, and sgpp::datadriven::OperationMultipleEvalModLinearDistributed.

Referenced by evalParallel().

multTranspose()

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

inlineoverridevirtual

Not implemented in distributed version.

Implements sgpp::base::OperationMultipleEval.

multTransposeDistributed()

virtual void sgpp::datadriven::OperationMultipleEvalDistributed::multTransposeDistributed ( sgpp::base::DataVector &  source, DataVectorDistributed &  result  )

pure virtual

Distributed version of multTransposed.

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

Implemented in sgpp::datadriven::OperationMultipleEvalLinearDistributed, and sgpp::datadriven::OperationMultipleEvalModLinearDistributed.

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

• datadriven/src/sgpp/datadriven/operation/hash/OperationMultipleEvalScalapack/OperationMultipleEvalDistributed.hpp