This class implements OperationEval for a grids with poly basis ansatzfunctions with. More...

#include <OperationEvalPoly.hpp>

Inheritance diagram for sgpp::base::OperationEvalPoly:

Public Member Functions
double	eval (const DataVector &alpha, const DataVector &point) override
	Evaluates the sparse grid function at a given point. More...

	OperationEvalPoly (GridStorage &storage, size_t degree)
	Constructor. More...

	~OperationEvalPoly () override
	Destructor. More...

Public Member Functions inherited from sgpp::base::OperationEval
virtual void	eval (const DataMatrix &alpha, const DataVector &point, DataVector &value)

	OperationEval ()
	Default constructor. More...

virtual	~OperationEval ()
	Destructor. More...

Protected Attributes
SPolyBase	base
	Poly Basis object. More...

GridStorage &	storage
	Pointer to GridStorage object. More...

Detailed Description

This class implements OperationEval for a grids with poly basis ansatzfunctions with.

Constructor & Destructor Documentation

◆ OperationEvalPoly()

sgpp::base::OperationEvalPoly::OperationEvalPoly	(	GridStorage &	storage,
		size_t	degree
	)

inline

Constructor.

Parameters

storage	the grid's GridStorage object
degree	the polynom's max. degree

◆ ~OperationEvalPoly()

sgpp::base::OperationEvalPoly::~OperationEvalPoly ( )

inlineoverride

Destructor.

References alpha, eval(), and chess::point.

Member Function Documentation

◆ eval()

double sgpp::base::OperationEvalPoly::eval	(	const DataVector &	alpha,
		const DataVector &	point
	)

overridevirtual

Evaluates the sparse grid function at a given point.

Parameters

alpha	The coefficients of the sparse grid's basis functions
point	The coordinates of the evaluation point

Implements sgpp::base::OperationEval.

References base, and storage.

Referenced by python.uq.analysis.asgc.ASGCAnalysis.ASGCAnalysis::estimateDensity(), and ~OperationEvalPoly().

Member Data Documentation

◆ base

SPolyBase sgpp::base::OperationEvalPoly::base

protected

Poly Basis object.

Referenced by eval().

◆ storage

GridStorage& sgpp::base::OperationEvalPoly::storage