Dune::PDELab::DiscreteGridFunctionGradient< T, X > Class Template Reference

convert a single component function space with a grid function representing the gradient More...

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

Inheritance diagram for Dune::PDELab::DiscreteGridFunctionGradient< T, X >:

Public Types
typedef GridFunctionTraits < typename GFS::Traits::GridViewType, typename LBTraits::RangeFieldType, LBTraits::dimDomain, FieldVector< typename LBTraits::RangeFieldType, LBTraits::dimDomain > >	Traits

Public Member Functions
	DiscreteGridFunctionGradient (const GFS &gfs, const X &x_)
	Construct a DiscreteGridFunctionGradient. More...
void	evaluate (const typename Traits::ElementType &e, const typename Traits::DomainType &x, typename Traits::RangeType &y) const
const Traits::GridViewType &	getGridView () const
	get a reference to the GridView More...
Output::DataSetType	dataSetType () const
	Return the data set type of this function. More...
void	setDataSetType (Output::DataSetType dataSetType)
	Set the data set type of this function. More...

Detailed Description

template<typename T, typename X>
class Dune::PDELab::DiscreteGridFunctionGradient< T, X >

convert a single component function space with a grid function representing the gradient

The function values should be single-component vectors. The Gradien will be a dimDomain-component function.

Template Parameters

T	Type of GridFunctionSpace. The LocalBasis must provide the evaluateJacobian() method.
X	Type of coefficients vector

Member Typedef Documentation

template<typename T , typename X >

typedef GridFunctionTraits< typename GFS::Traits::GridViewType, typename LBTraits::RangeFieldType, LBTraits::dimDomain, FieldVector< typename LBTraits::RangeFieldType, LBTraits::dimDomain> > Dune::PDELab::DiscreteGridFunctionGradient< T, X >::Traits

Constructor & Destructor Documentation

template<typename T , typename X >

Dune::PDELab::DiscreteGridFunctionGradient< T, X >::DiscreteGridFunctionGradient ( const GFS &  gfs, const X &  x_  )

inline

Construct a DiscreteGridFunctionGradient.

Parameters

gfs	The GridFunctionsSpace
x_	The coefficients vector

Member Function Documentation

Output::DataSetType Dune::PDELab::GridFunctionOutputParameters::dataSetType ( ) const

inlineinherited

Return the data set type of this function.

Referenced by Dune::PDELab::GridFunctionOutputParameters::setDataSetType().

template<typename T , typename X >

void Dune::PDELab::DiscreteGridFunctionGradient< T, X >::evaluate ( const typename Traits::ElementType &  e, const typename Traits::DomainType &  x, typename Traits::RangeType &  y  ) const

inline

References Dune::PDELab::LocalFunctionSpaceBaseNode< GFS, DOFIndex >::size(), and Dune::PDELab::LFSIndexCacheBase< LFS, C, CacheTag >::update().

template<typename T , typename X >

const Traits::GridViewType& Dune::PDELab::DiscreteGridFunctionGradient< T, X >::getGridView ( ) const

inline

get a reference to the GridView

void Dune::PDELab::GridFunctionOutputParameters::setDataSetType ( Output::DataSetType  dataSetType )

inlineinherited

Set the data set type of this function.

References Dune::PDELab::GridFunctionOutputParameters::dataSetType().

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

• gridfunctionspaceutilities.hh