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Compatibility with mpi4py <= 1.3.1.

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This commit is contained in:
Pierre Chanial 2015-05-20 10:46:48 +02:00
parent 8d87184330
commit 1892b77a46
3 changed files with 13 additions and 1 deletions
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10
python/libsharp/libsharp_mpi.pyx Normal file
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from mpi4py.MPI cimport Comm
cdef extern from "Python.h":
object PyLong_FromVoidPtr(void*)
# For compatibility with mpi4py <= 1.3.1
# Newer versions could use the MPI._addressof function
def _addressof(comm):
cdef void *ptr = NULL
ptr = <void*>&(<Comm>comm).ob_mpi
return PyLong_FromVoidPtr(ptr)