GridFunctionLocalOperator< LF, Imp > Class Template Reference

The main implementation of a local-operator depending on a local-function. More...

#include <GridFunctionOperator.hpp>

Public Member Functions
template<class LocalFct , class Impl >
	GridFunctionLocalOperator (LocalFct &&localFct, Impl &&impl, int derivDeg, int localFctOrder)
	Constructor. Stores a copy of localFct and impl. More...
template<class Element >
void	bind (Element const &element)
	Binds operator to element. More...
void	unbind ()
	Unbinds operator from element.
template<class CG , class RN , class CN , class Mat >
void	assemble (CG const &contextGeo, RN const &rowNode, CN const &colNode, Mat &elementMatrix) const
	Assemble a local element matrix on the element that is bound. More...
template<class CG , class Node , class Vec >
void	assemble (CG const &contextGeo, Node const &node, Vec &elementVector) const
	Assemble a local element vector on the element that is bound. More...
Implementation &	impl ()
Implementation const &	impl () const

Protected Member Functions
int	localFctOrder () const

Detailed Description

template<class LF, class Imp>
class AMDiS::GridFunctionLocalOperator< LF, Imp >

The main implementation of a local-operator depending on a local-function.

A LocalOperator that takes a local-function as coefficient. Provides quadrature rules and passes the local-function, bound to an element, to the assemble method of an implementation class.

The class implements the interface of a LocalOperator.

Template Parameters

LF	The class type of the local-function
Imp	Class providing the local assembling method

Requirements:

• LF models the Concepts::LocalFunction

Constructor & Destructor Documentation

GridFunctionLocalOperator()

GridFunctionLocalOperator ( LocalFct &&  localFct, Impl &&  impl, int  derivDeg, int  localFctOrder  )

inline

Constructor. Stores a copy of localFct and impl.

A GridFunctionLocalOperator takes a local-function, an implementation class, the differentiation order of the operator and the local-function polynomial degree, to calculate the quadrature degree of the operator

Member Function Documentation

assemble() [1/2]

void assemble ( CG const &  contextGeo, RN const &  rowNode, CN const &  colNode, Mat &  elementMatrix  ) const

inline

Assemble a local element matrix on the element that is bound.

This function calls the assemble method from the impl_ class and additionally passes a quadrature rule and the localFct_ to that method.

assemble() [2/2]

void assemble ( CG const &  contextGeo, Node const &  node, Vec &  elementVector  ) const

inline

Assemble a local element vector on the element that is bound.

This function calls the assemble method from the impl_ class and additionally passes a quadrature rule and the localFct_ to that method.

bind()

void bind ( Element const &  element )

inline

Binds operator to element.

By default, it binds the localFct_ to the element.

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

• /home/docs/checkouts/readthedocs.org/user_builds/amdis/checkouts/latest/amdis/GridFunctionOperator.hpp