VectorExchange< GV, V > Class Template Reference

#include <dune/pdelab/localoperator/darcyccfv.hh>

Inheritance diagram for VectorExchange< GV, V >:

Public Types
using	DataType = typename V::value_type
	export type of data for message buffer

Public Member Functions
	VectorExchange (const GV &gv_, V &c_)
	constructor
bool	contains (int dim, int codim) const
	returns true if data for this codim should be communicated
bool	fixedSize (int dim, int codim) const
	returns true if size per entity of given dim and codim is a constant
template<class EntityType >
size_t	size (EntityType &e) const
template<class MessageBuffer , class EntityType >
void	gather (MessageBuffer &buff, const EntityType &e) const
	pack data from user to message buffer
template<class MessageBuffer , class EntityType >
void	scatter (MessageBuffer &buff, const EntityType &e, size_t n)
size_t	size (const EntityType &e) const
void	gather (MessageBufferImp &buff, const EntityType &e) const
void	scatter (MessageBufferImp &buff, const EntityType &e, size_t n)

Member Typedef Documentation

DataType

template<class GV , class V >

using VectorExchange< GV, V >::DataType = typename V::value_type

export type of data for message buffer

Constructor & Destructor Documentation

VectorExchange()

template<class GV , class V >

VectorExchange< GV, V >::VectorExchange ( const GV &  gv_, V &  c_  )

inline

constructor

Member Function Documentation

contains()

template<class GV , class V >

bool VectorExchange< GV, V >::contains ( int  dim, int  codim  ) const

inline

returns true if data for this codim should be communicated

fixedSize()

template<class GV , class V >

bool VectorExchange< GV, V >::fixedSize ( int  dim, int  codim  ) const

inline

returns true if size per entity of given dim and codim is a constant

gather()

template<class GV , class V >

template<class MessageBuffer , class EntityType >

void VectorExchange< GV, V >::gather ( MessageBuffer &  buff, const EntityType &  e  ) const

inline

pack data from user to message buffer

scatter()

template<class GV , class V >

template<class MessageBuffer , class EntityType >

void VectorExchange< GV, V >::scatter ( MessageBuffer &  buff, const EntityType &  e, size_t  n  )

inline

unpack data from message buffer to user

n is the number of objects sent by the sender

size()

template<class GV , class V >

template<class EntityType >

size_t VectorExchange< GV, V >::size ( EntityType &  e ) const

inline

how many objects of type DataType have to be sent for a given entity

Note: Only the sender side needs to know this size.

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

• darcyccfv.hh