Dune::Vtk::LocalFunction< Element, ComponentMapper > Class Template Reference

A Vtk::LocalFunction is a function-like object that can be bound to a grid element an that provides an evaluate method with a component argument. More...

#include <dune/vtk/gridfunctions/localfunction.hh>

Public Member Functions
template<class LF >
	LocalFunction (LF &&lf, std::vector< int > components)
	Constructor. Pass any type supporting the LocalOperatorInterface.
	LocalFunction ()=default
	Default Constructor.
	LocalFunction (LocalFunction &&)=default
	Move Constructor.
LocalFunction &	operator= (LocalFunction &&)=default
	Move assignment-operator.
	LocalFunction (const LocalFunction &other)
	Copy constructor, clones the underlying implementation.
LocalFunction &	operator= (const LocalFunction &other)
	Copy assignment operator, clones the underlying implementation.
void	bind (Element const &element)
	Binds the local function to an element.
void	unbind ()
	Unbinds function from element.
Impl::RangeProxy< LocalFunction, Domain >	operator() (Domain const &x) const
	Return a proxy object to access the components of the range vector.
double	evaluate (int i, Domain const &x) const
	Evaluate the ith component of the Range value at local coordinate x
const std::vector< int > &	components () const
	Return the components vector.
void	setComponents (std::vector< int > components)
	Use the passed components for evaluation of the range.

Detailed Description

template<class Element, class ComponentMapper>
class Dune::Vtk::LocalFunction< Element, ComponentMapper >

A Vtk::LocalFunction is a function-like object that can be bound to a grid element an that provides an evaluate method with a component argument.

Stores internally a Vtk::LocalFunctionInterface object for the concrete evaluation.

Constructor & Destructor Documentation

LocalFunction() [1/4]

template<class Element , class ComponentMapper >

template<class LF >

Dune::Vtk::LocalFunction< Element, ComponentMapper >::LocalFunction ( LF &&  lf, std::vector< int >  components  )

inline

Constructor. Pass any type supporting the LocalOperatorInterface.

LocalFunction() [2/4]

template<class Element , class ComponentMapper >

Dune::Vtk::LocalFunction< Element, ComponentMapper >::LocalFunction ( )

default

Default Constructor.

LocalFunction() [3/4]

template<class Element , class ComponentMapper >

Dune::Vtk::LocalFunction< Element, ComponentMapper >::LocalFunction ( LocalFunction< Element, ComponentMapper > &&  )

default

Move Constructor.

LocalFunction() [4/4]

template<class Element , class ComponentMapper >

Dune::Vtk::LocalFunction< Element, ComponentMapper >::LocalFunction ( const LocalFunction< Element, ComponentMapper > &  other )

inline

Copy constructor, clones the underlying implementation.

Member Function Documentation

bind()

template<class Element , class ComponentMapper >

void Dune::Vtk::LocalFunction< Element, ComponentMapper >::bind ( Element const &  element )

inline

Binds the local function to an element.

components()

template<class Element , class ComponentMapper >

const std::vector< int > & Dune::Vtk::LocalFunction< Element, ComponentMapper >::components ( ) const

inline

Return the components vector.

evaluate()

template<class Element , class ComponentMapper >

double Dune::Vtk::LocalFunction< Element, ComponentMapper >::evaluate ( int  i, Domain const &  x  ) const

inline

Evaluate the ith component of the Range value at local coordinate x

operator()()

template<class Element , class ComponentMapper >

Impl::RangeProxy< LocalFunction, Domain > Dune::Vtk::LocalFunction< Element, ComponentMapper >::operator() ( Domain const &  x ) const

inline

Return a proxy object to access the components of the range vector.

operator=() [1/2]

template<class Element , class ComponentMapper >

LocalFunction & Dune::Vtk::LocalFunction< Element, ComponentMapper >::operator= ( const LocalFunction< Element, ComponentMapper > &  other )

inline

Copy assignment operator, clones the underlying implementation.

operator=() [2/2]

template<class Element , class ComponentMapper >

LocalFunction & Dune::Vtk::LocalFunction< Element, ComponentMapper >::operator= ( LocalFunction< Element, ComponentMapper > &&  )

default

Move assignment-operator.

setComponents()

template<class Element , class ComponentMapper >

void Dune::Vtk::LocalFunction< Element, ComponentMapper >::setComponents ( std::vector< int >  components )

inline

Use the passed components for evaluation of the range.

unbind()

template<class Element , class ComponentMapper >

void Dune::Vtk::LocalFunction< Element, ComponentMapper >::unbind ( )

inline

Unbinds function from element.

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

• localfunction.hh