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Perform mpi_reduce_capi in-place in case input and output arrays are the same #88

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Thoemi09 wants to merge 2 commits into TRIQS:unstable from Thoemi09:DEV_MPI

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Thoemi09 commented Mar 3, 2025

The PR changes the behavior of mpi_reduce_capi:

before: Did not work when the input and output arrays had the same data pointer.
after: Forwards the reduction call to mpi_reduce_in_place in case the arrays point to the same data.

Thoemi09 added 2 commits

February 28, 2025 20:22


          Remove unnecessary helper function in mpi/reduce.hpp

33cf7f2


          Perform mpi_reduce_capi in-place in case input and output arrays are …

abe2767

…the same

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