Neutral Binding
MPI_GRAPH_MAP(comm, nnodes, index, edges, newrank)
[ IN comm] input communicator (handle)
[ IN nnodes] number of graph nodes (integer)
[ IN index] integer array specifying the graph structure, see
MPI_GRAPH_CREATE
[ IN edges] integer array specifying the graph structure
[ OUT newrank] reordered rank of the calling process; MPI_UNDEFINED if the calling process does not belong to graph (integer)
C Binding
int MPI_Graph_map(MPI_Comm comm, int nnodes, int *index, int *edges, int *newrank)
FORTRAN Binding
MPI_GRAPH_MAP(COMM, NNODES, INDEX, EDGES, NEWRANK, IERROR)
INTEGER COMM, NNODES, INDEX(*), EDGES(*), NEWRANK, IERROR
C++ Binding
(in the MPI:: namespace)
int Graphcomm::Map(int nnodes, const int index[], const int edges[]) const
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