Fix copy bug in ORBIT_MPI_Allreduce when USE_MPI == 0. Add support for MPI_IN_PLACE.#123

azukov merged 4 commits into

PyORBIT-Collaboration:mainPyORBIT-Collaboration/PyORBIT3:mainfrom

woodtp:feature/mpi-in-placewoodtp/PyORBIT3:feature/mpi-in-placeCopy head branch name to clipboard