describes the features of a data handle for communication in parallel runs using the GridGlue::communicate methods.
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template<class RISType > |
size_t | size (RISType &i) const |
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template<class MessageBufferImp , class EntityType , class RISType > |
void | gather (MessageBufferImp &buff, const EntityType &e, const RISType &i) const |
| pack data from user to message buffer More...
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template<class MessageBufferImp , class EntityType , class RISType > |
void | scatter (MessageBufferImp &buff, const EntityType &e, const RISType &i, size_t n) |
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template<class DataHandleImp, class DataTypeImp>
class Dune::GridGlue::CommDataHandle< DataHandleImp, DataTypeImp >
describes the features of a data handle for communication in parallel runs using the GridGlue::communicate methods.
Here the Barton-Nackman trick is used to interprete data handle objects as its interface. Therefore usable data handle classes need to be derived from this class.
- Template Parameters
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DataHandleImp | implementation of the users data handle |
DataTypeImp | type of data that are going to be communicated which is exported as DataType (for example double) |