#include <dune/grid/geometrygrid/datahandle.hh>
Public Types |
typedef WrappedHandle::DataType | DataType |
| data type of data to communicate
|
Public Member Functions |
| CommDataHandle (const Grid &grid, WrappedHandle &handle) |
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 HostEntity > |
size_t | size (const HostEntity &hostEntity) const |
template<class MessageBuffer , class HostEntity > |
void | gather (MessageBuffer &buffer, const HostEntity &hostEntity) const |
template<class MessageBuffer , class HostEntity > |
void | scatter (MessageBuffer &buffer, const HostEntity &hostEntity, size_t size) |
size_t | size (const EntityType &e) const |
| how many objects of type DataType have to be sent for a given entity
|
void | gather (MessageBufferImp &buff, const EntityType &e) const |
| pack data from user to message buffer
|
void | scatter (MessageBufferImp &buff, const EntityType &e, size_t n) |
Member Typedef Documentation
data type of data to communicate
Constructor & Destructor Documentation
template<class Grid , class WrappedHandle >
Member Function Documentation
template<class Grid , class WrappedHandle >
template<class Grid , class WrappedHandle >
template<class Grid , class WrappedHandle >
template<class MessageBuffer , class HostEntity >
pack data from user to message buffer
- Parameters
-
buff | message buffer provided by the grid |
e | entity for which date should be packed to buffer |
template<class Grid , class WrappedHandle >
template<class MessageBuffer , class HostEntity >
unpack data from message buffer to user n is the number of objects sent by the sender
- Parameters
-
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 |
template<class Grid , class WrappedHandle >
template<class HostEntity >
how many objects of type DataType have to be sent for a given entity
- Note
- Only the sender side needs to know this size.
- Parameters
-
e | entity for which the size should be dertermined |
The documentation for this class was generated from the following file: