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MpiGroup
Sebastian Schmieschek edited this page Aug 12, 2015
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Wrap MPI_Group handles.
Constructors:
|| MpiGroup() || equivalent to MPI_GROUP_NULL ||
|| MpiGroup(MPI_Group grp, bool own) || Private: Wrap the supplied MPI_Group. Flag indicates whether the instance is responsible for deleting the group when it is destructed ||
Instance methods:
|| Name || MPI routine equivalent || Notes||
|| Rank || MPI_Group_rank || ||
|| Size || MPI_Group_size || ||
|| Include || MPI_Group_incl || Note that this returns the new group. ||
|| Exclude || MPI_Group_excl || Note that this returns the new group. ||
|| operator MPI_Group() || n/a || Cast to MPI_Group - i.e. get the underlying MPI object, so you can use the object in function calls where an MPI_Group is expected ||