source: python/example_mpi.py @ 1ef52ae

import sys
import genericio as g
import mpi4py.MPI as MPI
import ctypes
if MPI._sizeof(MPI.Comm) == ctypes.sizeof(ctypes.c_int):
    MPI_Comm = ctypes.c_int
else:
    MPI_Comm = ctypes.c_void_p
comm=MPI.COMM_WORLD
comm_ptr = MPI._addressof(comm)
comm_val = MPI_Comm.from_address(comm_ptr)
x = g.read(comm_val,sys.argv[1],'fof_halo_count fof_halo_mass'.split())
print(x)