sgpp::optimization::OperationMultipleHierarchisationBspline Class Reference

Hierarchisation operation for B-spline basis functions on Noboundary grids. More...

#include <OperationMultipleHierarchisationBspline.hpp>

Inheritance diagram for sgpp::optimization::OperationMultipleHierarchisationBspline:

Public Member Functions
void	doDehierarchisation (base::DataMatrix &alpha) override
void	doDehierarchisation (base::DataVector &alpha) override
bool	doHierarchisation (base::DataMatrix &nodeValues) override
bool	doHierarchisation (base::DataVector &nodeValues) override
	OperationMultipleHierarchisationBspline (base::BsplineGrid &grid)
	Constructor.
	~OperationMultipleHierarchisationBspline () override
	Destructor.
Public Member Functions inherited from sgpp::optimization::OperationMultipleHierarchisation
	OperationMultipleHierarchisation ()
	Constructor.
virtual	~OperationMultipleHierarchisation ()
	Destructor.

Protected Attributes
base::BsplineGrid &	grid
	storage of the sparse grid

Detailed Description

Hierarchisation operation for B-spline basis functions on Noboundary grids.

Constructor & Destructor Documentation

OperationMultipleHierarchisationBspline()

sgpp::optimization::OperationMultipleHierarchisationBspline::OperationMultipleHierarchisationBspline ( base::BsplineGrid &  grid )

explicit

Constructor.

Parameters

grid

grid

~OperationMultipleHierarchisationBspline()

sgpp::optimization::OperationMultipleHierarchisationBspline::~OperationMultipleHierarchisationBspline ( )

override

Destructor.

Member Function Documentation

doDehierarchisation() [1/2]

void sgpp::optimization::OperationMultipleHierarchisationBspline::doDehierarchisation ( base::DataMatrix &  alpha )

overridevirtual

Parameters

[in,out]

alpha

before: matrix of hierarchical coefficients, after: matrix of function values at the grid points

Implements sgpp::optimization::OperationMultipleHierarchisation.

References alpha, sgpp::base::OperationEvalBsplineNaive::eval(), sgpp::base::HashGridStorage::getCoordinates(), sgpp::base::BsplineGrid::getDegree(), sgpp::base::HashGridStorage::getDimension(), sgpp::base::HashGridStorage::getSize(), sgpp::base::Grid::getStorage(), and grid.

doDehierarchisation() [2/2]

void sgpp::optimization::OperationMultipleHierarchisationBspline::doDehierarchisation ( base::DataVector &  alpha )

overridevirtual

Parameters

[in,out]

alpha

before: vector of hierarchical coefficients, after: vector of function values at the grid points

Implements sgpp::optimization::OperationMultipleHierarchisation.

References alpha, sgpp::base::OperationEvalBsplineNaive::eval(), sgpp::base::HashGridStorage::getCoordinates(), sgpp::base::BsplineGrid::getDegree(), sgpp::base::HashGridStorage::getDimension(), sgpp::base::HashGridStorage::getSize(), sgpp::base::Grid::getStorage(), and grid.

doHierarchisation() [1/2]

bool sgpp::optimization::OperationMultipleHierarchisationBspline::doHierarchisation ( base::DataMatrix &  nodeValues )

overridevirtual

Parameters

[in,out]

nodeValues

before: matrix of function values at the grid points, after: matrix of hierarchical coefficients

Returns

whether hierarchisation was successful

Implements sgpp::optimization::OperationMultipleHierarchisation.

References grid, and sgpp::base::sle_solver::Auto::solve().

doHierarchisation() [2/2]

bool sgpp::optimization::OperationMultipleHierarchisationBspline::doHierarchisation ( base::DataVector &  nodeValues )

overridevirtual

Parameters

[in,out]

nodeValues

before: vector of function values at the grid points, after: vector of hierarchical coefficients

Returns

whether hierarchisation was successful

Implements sgpp::optimization::OperationMultipleHierarchisation.

References grid, and sgpp::base::sle_solver::Auto::solve().

Member Data Documentation

grid

base::BsplineGrid& sgpp::optimization::OperationMultipleHierarchisationBspline::grid

protected

storage of the sparse grid

Referenced by python.uq.dists.SGDEdist.SGDEdist::__str__(), python.learner.Learner.Learner::applyData(), python.tools.Matrix::ApplyMatrix(), python.uq.dists.SGDEdist.SGDEdist::cdf(), doDehierarchisation(), doDehierarchisation(), doHierarchisation(), doHierarchisation(), python.uq.learner.Interpolant.Interpolant::doLearningIteration(), python.learner.Learner.Learner::doLearningIteration(), python.learner.Classifier.Classifier::evalError(), python.uq.learner.Interpolant.Interpolant::evalError(), python.tools.Matrix::generateb(), python.controller.CheckpointController.CheckpointController::generateFoldValidationJob(), python.uq.learner.SimulationLearner.SimulationLearner::getCollocationNodes(), python.uq.learner.SimulationLearner.SimulationLearner::getGrid(), python.uq.learner.SimulationLearner.SimulationLearner::getLearner(), python.learner.Learner.Learner::learnData(), python.learner.Learner.Learner::learnDataWithFolding(), python.uq.learner.Regressor.Regressor::learnDataWithFolding(), python.learner.Learner.Learner::learnDataWithTest(), python.uq.learner.Regressor.Regressor::learnDataWithTest(), python.controller.CheckpointController.CheckpointController::loadAll(), python.uq.operations.forcePositivity.operationMakePositive.OperationMakePositive::makePositive(), python.uq.operations.forcePositivity.operationMakePositiveFast.OperationMakePositiveFast::makePositive(), python.uq.dists.SGDEdist.SGDEdist::mean(), python.uq.dists.SGDEdist.SGDEdist::pdf(), python.uq.dists.SGDEdist.SGDEdist::ppf(), python.learner.Classifier.Classifier::refineGrid(), python.learner.Regressor.Regressor::refineGrid(), python.uq.learner.Regressor.Regressor::refineGrid(), python.uq.learner.SimulationLearner.SimulationLearner::refineGrid(), python.controller.CheckpointController.CheckpointController::saveGrid(), python.controller.CheckpointController.CheckpointController::setGrid(), python.learner.Learner.Learner::setGrid(), python.uq.learner.Learner.Learner::setGrid(), python.uq.operations.forcePositivity.localFullGridSearch.LocalFullGrid::split(), python.uq.dists.SGDEdist.SGDEdist::toJson(), and python.uq.dists.SGDEdist.SGDEdist::var().

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

• optimization/src/sgpp/optimization/operation/hash/OperationMultipleHierarchisationBspline.hpp
• optimization/src/sgpp/optimization/operation/hash/OperationMultipleHierarchisationBspline.cpp