sgpp::base::OperationWeightedQuadratureNakPBspline Class Reference

Quadrature on sparse grid. More...

#include <OperationWeightedQuadratureNakPBspline.hpp>

Inheritance diagram for sgpp::base::OperationWeightedQuadratureNakPBspline:

Public Member Functions
double	doWeightedQuadrature (DataVector &alpha, sgpp::base::DistributionsVector pdfs) override
	Quadrature for not a knot B-spline basis functions w.r.t.
	OperationWeightedQuadratureNakPBspline (GridStorage &storage, size_t degree, size_t quadOrder)
	Constructor of OperationQuadratureNakPBspline.
	~OperationWeightedQuadratureNakPBspline () override
Public Member Functions inherited from sgpp::base::OperationWeightedQuadrature
	OperationWeightedQuadrature ()
	Constructor.
virtual	~OperationWeightedQuadrature ()
	Destructor.

Protected Attributes
SNakPBsplineBase	base
	basis object
std::shared_ptr< base::DataVector >	quadCoordinates
	quadrature rule coordinates
size_t	quadOrder
	quadrature rule order
std::shared_ptr< base::DataVector >	quadWeights
	quadrature rule weights
GridStorage &	storage

Detailed Description

Quadrature on sparse grid.

Constructor & Destructor Documentation

OperationWeightedQuadratureNakPBspline()

sgpp::base::OperationWeightedQuadratureNakPBspline::OperationWeightedQuadratureNakPBspline ( GridStorage &  storage, size_t  degree, size_t  quadOrder  )

inline

Constructor of OperationQuadratureNakPBspline.

Parameters

storage	Pointer to the grid's GridStorage object
degree	the B-spline degree
quadOrder	quadrature order

References sgpp::base::GaussLegendreQuadRule1D::getLevelPointsAndWeightsNormalized(), quadCoordinates, quadOrder, and quadWeights.

~OperationWeightedQuadratureNakPBspline()

sgpp::base::OperationWeightedQuadratureNakPBspline::~OperationWeightedQuadratureNakPBspline ( )

inlineoverride

Member Function Documentation

doWeightedQuadrature()

double sgpp::base::OperationWeightedQuadratureNakPBspline::doWeightedQuadrature ( DataVector &  alpha, sgpp::base::DistributionsVector  pdfs  )

overridevirtual

Quadrature for not a knot B-spline basis functions w.r.t.

a probability density function

Parameters

alpha	Coefficient vector for current grid
pdfs	probability density functions

Implements sgpp::base::OperationWeightedQuadrature.

References alpha, base, sgpp::base::DistributionsVector::get(), sgpp::base::HashGridStorage::getDimension(), sgpp::base::NakPBsplineBasis< LT, IT >::getMean(), sgpp::base::HashGridStorage::getPointIndex(), sgpp::base::HashGridStorage::getPointLevel(), sgpp::base::HashGridStorage::getSize(), quadCoordinates, quadWeights, and storage.

Member Data Documentation

base

SNakPBsplineBase sgpp::base::OperationWeightedQuadratureNakPBspline::base

protected

basis object

Referenced by doWeightedQuadrature().

quadCoordinates

std::shared_ptr<base::DataVector> sgpp::base::OperationWeightedQuadratureNakPBspline::quadCoordinates

protected

quadrature rule coordinates

Referenced by doWeightedQuadrature(), and OperationWeightedQuadratureNakPBspline().

quadOrder

size_t sgpp::base::OperationWeightedQuadratureNakPBspline::quadOrder

protected

quadrature rule order

Referenced by OperationWeightedQuadratureNakPBspline().

quadWeights

std::shared_ptr<base::DataVector> sgpp::base::OperationWeightedQuadratureNakPBspline::quadWeights

protected

quadrature rule weights

Referenced by doWeightedQuadrature(), and OperationWeightedQuadratureNakPBspline().

storage

GridStorage& sgpp::base::OperationWeightedQuadratureNakPBspline::storage

protected

Referenced by doWeightedQuadrature().

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

• base/src/sgpp/base/operation/hash/OperationWeightedQuadratureNakPBspline.hpp
• base/src/sgpp/base/operation/hash/OperationWeightedQuadratureNakPBspline.cpp