Fix copy bug in ORBIT_MPI_Allreduce when USE_MPI == 0. Add support for MPI_IN_PLACE.#123
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woodtp wants to merge 3 commits into
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Fix copy bug in ORBIT_MPI_Allreduce when USE_MPI == 0. Add support for MPI_IN_PLACE.#123woodtp wants to merge 3 commits into
woodtp wants to merge 3 commits into
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Fixes #120.
Additionally, all calls from the python wrapper will implicitly pass
MPI_IN_PLACEto the first argument ofORBIT_MPI_Allreduce, which means we don't need both a send and a recv buffer anymore.