sgpp::base::OperationHierarchisation Class Reference

This class implements the hierarchisation and dehierarchisation on the sparse grid. More...

#include <OperationHierarchisation.hpp>

Inheritance diagram for sgpp::base::OperationHierarchisation:

Public Member Functions
virtual void	doDehierarchisation (DataVector &alpha)=0
	Implements the dehierarchisation on a sparse grid.
virtual void	doHierarchisation (DataVector &node_values)=0
	Implements the hierarchisation on a sparse grid.
	OperationHierarchisation ()
	Constructor.
virtual	~OperationHierarchisation ()
	Destructor.

Detailed Description

This class implements the hierarchisation and dehierarchisation on the sparse grid.

Constructor & Destructor Documentation

OperationHierarchisation()

sgpp::base::OperationHierarchisation::OperationHierarchisation ( )

inline

Constructor.

~OperationHierarchisation()

virtual sgpp::base::OperationHierarchisation::~OperationHierarchisation ( )

inlinevirtual

Destructor.

Member Function Documentation

doDehierarchisation()

virtual void sgpp::base::OperationHierarchisation::doDehierarchisation ( DataVector &  alpha )

pure virtual

Implements the dehierarchisation on a sparse grid.

Parameters

alpha

the coefficients of the sparse grid's basis functions

Implemented in sgpp::base::OperationArbitraryBoundaryHierarchisation, sgpp::base::OperationHierarchisationFundamentalNakSplineBoundary, sgpp::base::OperationHierarchisationFundamentalSpline, sgpp::base::OperationHierarchisationFundamentalSplineBoundary, sgpp::base::OperationHierarchisationLinear, sgpp::base::OperationHierarchisationLinearBoundary, sgpp::base::OperationHierarchisationLinearClenshawCurtis, sgpp::base::OperationHierarchisationLinearClenshawCurtisBoundary, sgpp::base::OperationHierarchisationLinearStretched, sgpp::base::OperationHierarchisationLinearStretchedBoundary, sgpp::base::OperationHierarchisationModBspline, sgpp::base::OperationHierarchisationModFundamentalSpline, sgpp::base::OperationHierarchisationModLinear, sgpp::base::OperationHierarchisationModLinearClenshawCurtis, sgpp::base::OperationHierarchisationModPoly, sgpp::base::OperationHierarchisationModPolyClenshawCurtis, sgpp::base::OperationHierarchisationModWavelet, sgpp::base::OperationHierarchisationPoly, sgpp::base::OperationHierarchisationPolyBoundary, sgpp::base::OperationHierarchisationPolyClenshawCurtis, sgpp::base::OperationHierarchisationPolyClenshawCurtisBoundary, sgpp::base::OperationHierarchisationPrewavelet, sgpp::base::OperationStencilHierarchisationLinear, sgpp::base::OperationStencilHierarchisationModLinear, and sgpp::base::OperationStencilHierarchisation.

Referenced by sgpp::solver::OperationParabolicPDESolverSystem::getGridCoefficientsForSC().

doHierarchisation()

virtual void sgpp::base::OperationHierarchisation::doHierarchisation ( DataVector &  node_values )

pure virtual

Implements the hierarchisation on a sparse grid.

Parameters

node_values

the function's values in the nodal basis

Implemented in sgpp::base::OperationArbitraryBoundaryHierarchisation, sgpp::base::OperationHierarchisationFundamentalNakSplineBoundary, sgpp::base::OperationHierarchisationFundamentalSpline, sgpp::base::OperationHierarchisationFundamentalSplineBoundary, sgpp::base::OperationHierarchisationLinear, sgpp::base::OperationHierarchisationLinearBoundary, sgpp::base::OperationHierarchisationLinearClenshawCurtis, sgpp::base::OperationHierarchisationLinearClenshawCurtisBoundary, sgpp::base::OperationHierarchisationLinearStretched, sgpp::base::OperationHierarchisationLinearStretchedBoundary, sgpp::base::OperationHierarchisationModBspline, sgpp::base::OperationHierarchisationModFundamentalSpline, sgpp::base::OperationHierarchisationModLinear, sgpp::base::OperationHierarchisationModLinearClenshawCurtis, sgpp::base::OperationHierarchisationModPoly, sgpp::base::OperationHierarchisationModPolyClenshawCurtis, sgpp::base::OperationHierarchisationModWavelet, sgpp::base::OperationHierarchisationPoly, sgpp::base::OperationHierarchisationPolyBoundary, sgpp::base::OperationHierarchisationPolyClenshawCurtis, sgpp::base::OperationHierarchisationPolyClenshawCurtisBoundary, sgpp::base::OperationHierarchisationPrewavelet, sgpp::base::OperationStencilHierarchisationLinear, sgpp::base::OperationStencilHierarchisationModLinear, and sgpp::base::OperationStencilHierarchisation.

Referenced by sgpp::pde::PoissonEquationSolver::initGridWithExpHeat(), sgpp::pde::PoissonEquationSolver::initGridWithExpHeatFullDomain(), sgpp::pde::HeatEquationSolver::initGridWithSmoothHeat(), sgpp::pde::HeatEquationSolverWithStretching::initGridWithSmoothHeat(), sgpp::pde::PoissonEquationSolver::initGridWithSmoothHeat(), and sgpp::pde::PoissonEquationSolver::initGridWithSmoothHeatFullDomain().

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

• base/src/sgpp/base/operation/hash/OperationHierarchisation.hpp