sgpp::combigrid::OperationPoleHierarchisationGeneral Class Reference

Operation of hierarchising values on a 1D pole of a full grid with general basis functions by solving a linear system. More...

#include <OperationPoleHierarchisationGeneral.hpp>

Inheritance diagram for sgpp::combigrid::OperationPoleHierarchisationGeneral:

Classes
class	HierarchisationGeneralSLE
	Class for the system of linear equations for hierarchising. More...

Public Member Functions
void	apply (base::DataVector &values, size_t start, size_t step, size_t count, level_t level, bool hasBoundary=true) override
	Apply the operator on data.
	OperationPoleHierarchisationGeneral (base::Basis< level_t, index_t > &basis, bool isBasisHierarchical=true)
	Constructor.
	~OperationPoleHierarchisationGeneral () override
	Virtual destructor.
Public Member Functions inherited from sgpp::combigrid::OperationPole
virtual void	apply (base::DataVector &values, level_t level, bool hasBoundary=true)
	Apply the operator on data.
	OperationPole ()
	Default constructor.
virtual	~OperationPole ()
	Virtual destructor.

Static Public Member Functions
static void	fromHeterogenerousBasis (const HeterogeneousBasis &basis, std::vector< OperationPole * > &operation)
	Factory method to create a vector of pointers to OperationPoleHierarchisationGeneral objects from a HeterogeneousBasis.
static void	fromHeterogenerousBasis (const HeterogeneousBasis &basis, std::vector< std::unique_ptr< OperationPole > > &operation)
	Factory method to create a vector of unique_ptr to OperationPoleHierarchisationGeneral objects from a HeterogeneousBasis.

Protected Attributes
HierarchisationGeneralSLE	sle
	system of linear equations for the hierarchising
base::sle_solver::Auto	sleSolver
	solver for the system of linear equations

Detailed Description

Operation of hierarchising values on a 1D pole of a full grid with general basis functions by solving a linear system.

Constructor & Destructor Documentation

OperationPoleHierarchisationGeneral()

sgpp::combigrid::OperationPoleHierarchisationGeneral::OperationPoleHierarchisationGeneral ( base::Basis< level_t, index_t > &  basis, bool  isBasisHierarchical = true  )

explicit

Constructor.

Parameters

basis	1D basis
isBasisHierarchical	whether the basis is hierarchical or nodal

~OperationPoleHierarchisationGeneral()

sgpp::combigrid::OperationPoleHierarchisationGeneral::~OperationPoleHierarchisationGeneral ( )

override

Virtual destructor.

Member Function Documentation

apply()

void sgpp::combigrid::OperationPoleHierarchisationGeneral::apply ( base::DataVector &  values, size_t  start, size_t  step, size_t  count, level_t  level, bool  hasBoundary = true  )

overridevirtual

Apply the operator on data.

Parameters

[in,out]	values	data vector for all full grid points (the order is given by IndexVectorRange)
[in]	start	sequence number of the first grid point of the pole
[in]	step	difference of sequence numbers of two subsequent grid points of the pole
[in]	count	number of grid points of the pole
[in]	level	level of the full grid
[in]	hasBoundary	whether the full grid has points on the boundary

Implements sgpp::combigrid::OperationPole.

References level, sgpp::combigrid::OperationPoleHierarchisationGeneral::HierarchisationGeneralSLE::setDimension(), sgpp::combigrid::OperationPoleHierarchisationGeneral::HierarchisationGeneralSLE::setHasBoundary(), sgpp::combigrid::OperationPoleHierarchisationGeneral::HierarchisationGeneralSLE::setLevel(), sle, sleSolver, and sgpp::base::sle_solver::Auto::solve().

fromHeterogenerousBasis() [1/2]

void sgpp::combigrid::OperationPoleHierarchisationGeneral::fromHeterogenerousBasis ( const HeterogeneousBasis &  basis, std::vector< OperationPole * > &  operation  )

static

Factory method to create a vector of pointers to OperationPoleHierarchisationGeneral objects from a HeterogeneousBasis.

Parameters

[in]	basis	multivariate basis
[out]	operation	vector of pointers to OperationPoleHierarchisationGeneral objects corresponding to the given basis

References sgpp::combigrid::HeterogeneousBasis::getBases1d(), and sgpp::combigrid::HeterogeneousBasis::isHierarchical().

fromHeterogenerousBasis() [2/2]

void sgpp::combigrid::OperationPoleHierarchisationGeneral::fromHeterogenerousBasis ( const HeterogeneousBasis &  basis, std::vector< std::unique_ptr< OperationPole > > &  operation  )

static

Factory method to create a vector of unique_ptr to OperationPoleHierarchisationGeneral objects from a HeterogeneousBasis.

Parameters

[in]	basis	multivariate basis
[out]	operation	vector of unique_ptr to OperationPoleHierarchisationGeneral objects corresponding to the given basis

References sgpp::combigrid::HeterogeneousBasis::getBases1d(), and sgpp::combigrid::HeterogeneousBasis::isHierarchical().

Member Data Documentation

sle

HierarchisationGeneralSLE sgpp::combigrid::OperationPoleHierarchisationGeneral::sle

protected

system of linear equations for the hierarchising

Referenced by apply().

sleSolver

base::sle_solver::Auto sgpp::combigrid::OperationPoleHierarchisationGeneral::sleSolver

protected

solver for the system of linear equations

Referenced by apply().

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

• combigrid/src/sgpp/combigrid/operation/OperationPoleHierarchisationGeneral.hpp
• combigrid/src/sgpp/combigrid/operation/OperationPoleHierarchisationGeneral.cpp