Quadrature on sparse grid, Bsplinenomial grid without boundaries. More...

#include <OperationQuadratureBspline.hpp>

Inheritance diagram for sgpp::base::OperationQuadratureBspline:

Public Member Functions
double	doQuadrature (DataVector &alpha) override
	Quadrature for piecewise Bsplinenomial basis functions of max. More...

	OperationQuadratureBspline (GridStorage &storage, size_t degree)
	Constructor of OperationQuadratureBspline. More...

	~OperationQuadratureBspline () override

Public Member Functions inherited from sgpp::base::OperationQuadrature
	OperationQuadrature ()
	Constructor. More...

virtual	~OperationQuadrature ()
	Destructor. More...

Protected Attributes
SBsplineBase	base
	Bspline Basis object. More...

GridStorage &	storage

Detailed Description

Quadrature on sparse grid, Bsplinenomial grid without boundaries.

Constructor & Destructor Documentation

◆ OperationQuadratureBspline()

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

inline

Constructor of OperationQuadratureBspline.

Parameters

storage	Pointer to the grid's GridStorage object
degree	the Bsplines degree

◆ ~OperationQuadratureBspline()

sgpp::base::OperationQuadratureBspline::~OperationQuadratureBspline ( )

inlineoverride

References alpha, and doQuadrature().

Member Function Documentation

◆ doQuadrature()

double sgpp::base::OperationQuadratureBspline::doQuadrature ( DataVector & alpha )

overridevirtual

Quadrature for piecewise Bsplinenomial basis functions of max.

degree 3

Parameters

alpha Coefficient vector for current grid

Implements sgpp::base::OperationQuadrature.

References base, sgpp::base::HashGridStorage::getBoundingBox(), sgpp::base::HashGridStorage::getDimension(), sgpp::base::HashGridPoint::getIndex(), sgpp::base::BsplineBasis< LT, IT >::getIntegral(), sgpp::base::BoundingBox::getIntervalWidth(), sgpp::base::HashGridPoint::getLevel(), sgpp::base::HashGridStorage::getPoint(), sgpp::base::DataVector::getSize(), python.statsfileInfo::i, and storage.

Referenced by ~OperationQuadratureBspline().

Member Data Documentation

◆ base

SBsplineBase sgpp::base::OperationQuadratureBspline::base

protected

Bspline Basis object.

Referenced by doQuadrature().

◆ storage

GridStorage& sgpp::base::OperationQuadratureBspline::storage