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void Finley_NodeFile_setGlobalIdRange(index_t* min_id,index_t* max_id,Finley_NodeFile* in) {
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index_t min_id_local, max_id_local;
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index_t global_id_range[2], id_range[2];
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min_id_local=Finley_Util_getMinInt(1,in->numNodes,in->Id);
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max_id_local=Finley_Util_getMaxInt(1,in->numNodes,in->Id);
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id_range[0]=-min_id_local;
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id_range[1]=max_id_local;
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MPI_Allreduce( id_range, global_id_range, 2, MPI_INT, MPI_MAX, in->MPIInfo->comm );