Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size > Class Template Reference

DoF block proxy for discrete functions with random access to DoFs. More...

#include <dune/fem/function/common/dofblock.hh>

Public Types
typedef DiscreteFunction	DiscreteFunctionType
typedef Dof	DofType
typedef unsigned int	size_type
typedef std::pair< DiscreteFunctionType *, size_type >	KeyType

Public Member Functions
const ThisType &	operator= (const ConstDofBlockProxy &other)
const ThisType &	operator= (const NonConstDofBlockProxy &other)
const DofType &	operator[] (size_type index) const
DofType &	operator[] (size_type index)
size_type	dim () const

Static Public Attributes
static const unsigned int	size = Size

Protected Member Functions
	DofBlockProxy (const KeyType &key)
	DofBlockProxy (const ConstDofBlockProxy &other)
	DofBlockProxy (const NonConstDofBlockProxy &other)

Protected Attributes
DiscreteFunctionType &	discreteFunction_
const size_type	first_

Friends
class	Fem ::Envelope< ThisType >

Detailed Description

template<class DiscreteFunction, class Dof, unsigned int Size>
class Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >

DoF block proxy for discrete functions with random access to DoFs.

Discrete functions are required to support random access to DoF blocks. If random access to the DoFs is available, DofBlockProxy can be used to fake the required DoF blocks.

A discrete function willing to use this proxy has to implement a method called "dof" (and it's constant counterpart) that provides access to the DoFs via an index.

Use of the DofBlockProxy is shown in VectorDiscreteFunction.

Parameters

DiscreteFunction	type of the discrete function (for constant DoF blocks, use the const version here)
Dof	type of the degrees of freedom (for constant DoF blocks, use the const version here)
Size	size of the DoF blocks (block size returned from block mapper)

Member Typedef Documentation

DiscreteFunctionType

template<class DiscreteFunction , class Dof , unsigned int Size>

typedef DiscreteFunction Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::DiscreteFunctionType

DofType

template<class DiscreteFunction , class Dof , unsigned int Size>

typedef Dof Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::DofType

KeyType

template<class DiscreteFunction , class Dof , unsigned int Size>

typedef std::pair< DiscreteFunctionType *, size_type > Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::KeyType

size_type

template<class DiscreteFunction , class Dof , unsigned int Size>

typedef unsigned int Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::size_type

Constructor & Destructor Documentation

DofBlockProxy() [1/3]

template<class DiscreteFunction , class Dof , unsigned int Size>

Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::DofBlockProxy ( const KeyType &  key )

inlineprotected

DofBlockProxy() [2/3]

template<class DiscreteFunction , class Dof , unsigned int Size>

Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::DofBlockProxy ( const ConstDofBlockProxy< DiscreteFunction, Dof, Size > &  other )

inlineprotected

DofBlockProxy() [3/3]

template<class DiscreteFunction , class Dof , unsigned int Size>

Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::DofBlockProxy ( const NonConstDofBlockProxy< DiscreteFunction, Dof, Size > &  other )

inlineprotected

Member Function Documentation

dim()

template<class DiscreteFunction , class Dof , unsigned int Size>

size_type Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::dim ( ) const

inline

operator=() [1/2]

template<class DiscreteFunction , class Dof , unsigned int Size>

const ThisType & Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::operator= ( const ConstDofBlockProxy< DiscreteFunction, Dof, Size > &  other )

inline

operator=() [2/2]

template<class DiscreteFunction , class Dof , unsigned int Size>

const ThisType & Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::operator= ( const NonConstDofBlockProxy< DiscreteFunction, Dof, Size > &  other )

inline

operator[]() [1/2]

template<class DiscreteFunction , class Dof , unsigned int Size>

DofType & Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::operator[] ( size_type  index )

inline

operator[]() [2/2]

template<class DiscreteFunction , class Dof , unsigned int Size>

const DofType & Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::operator[] ( size_type  index ) const

inline

Friends And Related Symbol Documentation

Fem ::Envelope< ThisType >

template<class DiscreteFunction , class Dof , unsigned int Size>

friend class Fem ::Envelope< ThisType >

friend

Member Data Documentation

discreteFunction_

template<class DiscreteFunction , class Dof , unsigned int Size>

DiscreteFunctionType& Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::discreteFunction_

protected

first_

template<class DiscreteFunction , class Dof , unsigned int Size>

const size_type Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::first_

protected

size

template<class DiscreteFunction , class Dof , unsigned int Size>

const unsigned int Dune::Fem::DofBlockProxy< DiscreteFunction, Dof, Size >::size = Size

static

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

• dofblock.hh