31 строка
763 B
C
31 строка
763 B
C
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/*
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* $HEADER$
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*/
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#include "mca/topo/base/base.h"
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#include "communicator/communicator.h"
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#include "mca/topo/topo.h"
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/*
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* function - Retrieves graph topology information associated with a
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* communicator
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*
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* @param comm - communicator for group with graph structure (handle)
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* @param nodes - number of nodes in graph (integer)
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* @param nedges - number of edges in graph (integer)
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*
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* @retval MPI_SUCCESS
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* @retval MPI_ERR_TOPOLOGY
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* @retval MPI_ERR_COMM
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* @retval MPI_ERR_ARG
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*/
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int topo_base_graphdims_get (MPI_Comm comm,
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int *nodes,
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int *nedges){
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*nodes = comm->c_topo_comm->mtc_nprocs;
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*nedges = comm->c_topo_comm->mtc_nedges;
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return MPI_SUCCESS;
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}
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