Dune::PDELab::DifferenceAdapter< T1, T2 > Class Template Reference

Adapter returning f1(x)-f2(x) for two given grid functions. More...

#include <dune/pdelab/gridfunctionspace/gridfunctionadapter.hh>

Public Types
typedef T::GridViewType	GridViewType
	Type of the GridView.
typedef LeafNodeTag	NodeTag
	The type tag that describes a LeafNode.

Public Member Functions
	DifferenceAdapter (const T1 &t1_, const T2 &t2_)
	constructor
void	evaluate (const typename Traits::ElementType &e, const typename Traits::DomainType &x, typename Traits::RangeType &y) const
	Evaluate the GridFunction at given position. More...
Output::DataSetType	dataSetType () const
	Return the data set type of this function.
void	setDataSetType (Output::DataSetType dataSetType)
	Set the data set type of this function.

Static Public Attributes
static const bool	isLeaf = true
	Mark this class as a leaf in a dune-typetree.
static const bool	isPower = false
	Mark this class as a non power in the dune-typetree.
static const bool	isComposite = false
	Mark this class as a non composite in the dune-typetree.

Detailed Description

template<typename T1, typename T2>
class Dune::PDELab::DifferenceAdapter< T1, T2 >

Adapter returning f1(x)-f2(x) for two given grid functions.

Template Parameters

T1	a grid function type
T2	a grid function type

Member Function Documentation

evaluate()

template<typename T1 , typename T2 >

void Dune::PDELab::DifferenceAdapter< T1, T2 >::evaluate ( const typename Traits::ElementType &  e, const typename Traits::DomainType &  x, typename Traits::RangeType &  y  ) const

inline

Evaluate the GridFunction at given position.

Evaluates components of the grid function at the given position and returns these values in a vector.

Parameters

[in]	e	The entity to evaluate on
[in]	x	The position in entity-local coordinates
[out]	y	The result of the evaluation

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

• dune/pdelab/gridfunctionspace/gridfunctionadapter.hh