dune-grid
2.2.0
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#include <dune/grid/io/file/dgfparser/gridptr.hh>
Public Types | |
typedef double | DataType |
data type of data to communicate | |
Public Member Functions | |
DataHandle (GridPtr &gridPtr) | |
~DataHandle () | |
CommDataHandleIF< DataHandle, double > & | interface () |
bool | contains (int dim, int codim) const |
returns true if data for given valid codim should be communicated | |
bool | fixedsize (int dim, int codim) const |
returns true if size of data per entity of given dim and codim is a constant | |
template<class EntityType > | |
size_t | size (const EntityType &e) const |
how many objects of type DataType have to be sent for a given entity | |
template<class MessageBufferImp , class EntityType > | |
void | gather (MessageBufferImp &buff, const EntityType &e) const |
pack data from user to message buffer | |
template<class MessageBufferImp , class EntityType > | |
void | scatter (MessageBufferImp &buff, const EntityType &e, size_t n) |
typedef double Dune::CommDataHandleIF< DataHandle , double >::DataType [inherited] |
data type of data to communicate
Dune::GridPtr< GridType >::DataHandle::DataHandle | ( | GridPtr & | gridPtr | ) | [inline] |
Dune::GridPtr< GridType >::DataHandle::~DataHandle | ( | ) | [inline] |
bool Dune::GridPtr< GridType >::DataHandle::contains | ( | int | dim, |
int | codim | ||
) | const [inline] |
returns true if data for given valid codim should be communicated
dim | valid dimension (i.e. the grids dimension) |
codim | valid codimension of the entity set for which data should be communicated |
Reimplemented from Dune::CommDataHandleIF< DataHandle, double >.
bool Dune::GridPtr< GridType >::DataHandle::fixedsize | ( | int | dim, |
int | codim | ||
) | const [inline] |
returns true if size of data per entity of given dim and codim is a constant
dim | valid dimension (i.e. the grids dimension) |
codim | valid codimension of the entity set for which data should be communicated |
Reimplemented from Dune::CommDataHandleIF< DataHandle, double >.
void Dune::GridPtr< GridType >::DataHandle::gather | ( | MessageBufferImp & | buff, |
const EntityType & | e | ||
) | const [inline] |
pack data from user to message buffer
buff | message buffer provided by the grid |
e | entity for which date should be packed to buffer |
Reimplemented from Dune::CommDataHandleIF< DataHandle, double >.
References Dune::GridPtr< GridType >::nofParameters().
CommDataHandleIF<DataHandle,double>& Dune::GridPtr< GridType >::DataHandle::interface | ( | ) | [inline] |
Referenced by Dune::GridPtr< GridType >::loadBalance().
void Dune::GridPtr< GridType >::DataHandle::scatter | ( | MessageBufferImp & | 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
buff | message buffer provided by the grid |
e | entity for which date should be unpacked from buffer |
n | number of data written to buffer for this entity before |
Reimplemented from Dune::CommDataHandleIF< DataHandle, double >.
References Dune::GridPtr< GridType >::setNofParams().
size_t Dune::GridPtr< GridType >::DataHandle::size | ( | const EntityType & | e | ) | const [inline] |
how many objects of type DataType have to be sent for a given entity
e | entity for which the size should be dertermined |
Reimplemented from Dune::CommDataHandleIF< DataHandle, double >.
References Dune::GridPtr< GridType >::nofParameters().