sgpp::base::OperationWeightedQuadratureNakBspline Class Reference

Quadrature on sparse grid, not a knot B-spline grid created by transformation of a not a knot B-spline combigrid. More...

#include <OperationWeightedQuadratureNakBspline.hpp>

Inheritance diagram for sgpp::base::OperationWeightedQuadratureNakBspline:

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

Protected Attributes
SNakBsplineBase	base
	NakBsplineCombigrid 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, not a knot B-spline grid created by transformation of a not a knot B-spline combigrid.

Constructor & Destructor Documentation

OperationWeightedQuadratureNakBspline()

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

inline

Constructor of OperationQuadratureNakBspline.

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.

~OperationWeightedQuadratureNakBspline()

sgpp::base::OperationWeightedQuadratureNakBspline::~OperationWeightedQuadratureNakBspline ( )

inlineoverride

Member Function Documentation

doWeightedQuadrature()

double sgpp::base::OperationWeightedQuadratureNakBspline::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::NakBsplineBasis< LT, IT >::getMean(), sgpp::base::HashGridStorage::getPointIndex(), sgpp::base::HashGridStorage::getPointLevel(), sgpp::base::HashGridStorage::getSize(), quadCoordinates, quadWeights, and storage.

Member Data Documentation

base

SNakBsplineBase sgpp::base::OperationWeightedQuadratureNakBspline::base

protected

NakBsplineCombigrid Basis object.

Referenced by doWeightedQuadrature().

quadCoordinates

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

protected

quadrature rule coordinates

Referenced by doWeightedQuadrature(), and OperationWeightedQuadratureNakBspline().

quadOrder

size_t sgpp::base::OperationWeightedQuadratureNakBspline::quadOrder

protected

quadrature rule order

Referenced by OperationWeightedQuadratureNakBspline().

quadWeights

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

protected

quadrature rule weights

Referenced by doWeightedQuadrature(), and OperationWeightedQuadratureNakBspline().

storage

GridStorage& sgpp::base::OperationWeightedQuadratureNakBspline::storage

protected

Referenced by doWeightedQuadrature().

---

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

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