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Showing results 1 to 1 of 1 Search took 0.00 seconds. Search: Posts Made By: HPE

Forum: OpenFOAM Programming & Development February 7, 2020, 13:46

Replies: 4 What does reduce do in parallel computing? Views: 1,432 Posted By HPE I think it is just OpenMPI/MPI reduce command:... I think it is just OpenMPI/MPI reduce command: reduce (https://www.open-mpi.org/doc/v4.0/man3/MPI_Reduce.3.php). For example, let's assume you have a label (int): label myBeautifulLabel = 0; ...

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