def initialize(self):
"""Initialize PETSc.
"""
import sys
args = [sys.executable]
options = self._getOptions()
if len(options) > 0:
for arg in options:
args.append(arg)
petsc.initialize(args)
from pylith.mpi.Communicator import petsc_comm_world
comm = petsc_comm_world()
if 0 == comm.rank:
self._info.log("Initialized PETSc.")
return
def initialize(self):
"""
Initialize PETSc.
"""
import sys
args = [sys.executable]
options = self._getOptions()
if len(options) > 0:
for arg in options:
args.append(arg)
petsc.initialize(args)
from pylith.mpi.Communicator import petsc_comm_world
comm = petsc_comm_world()
if 0 == comm.rank:
self._info.log("Initialized PETSc.")
return
#!/usr/bin/env nemesis
import sys
if len(sys.argv) != 2:
raise ValueError("usage: exotoascii.py EXODUS_MESH")
filenameEXO = sys.argv[1]
filenameASCII = filenameEXO.replace(".exo", ".mesh")
from pylith.meshio.MeshIOAscii import MeshIOAscii
from pylith.meshio.MeshIOCubit import MeshIOCubit
import pylith.utils.petsc as petsc
petsc.initialize(sys.argv)
cubit = MeshIOCubit()
cubit.inventory.filename = filenameEXO
cubit._configure()
mesh = cubit.read(debug=False, interpolate=True)
ascii = MeshIOAscii()
ascii.inventory.filename = filenameASCII
ascii._configure()
ascii.write(mesh)
del cubit
del ascii
del mesh
petsc.finalize()
