def initialize():
global coProcessor
import paraview
import paraview.vtk as vtk
import paraview.simple
from paraview import servermanager
from paraview.modules import vtkPVCatalyst as catalyst
from mpi4py import MPI
import os, sys
paraview.options.batch = True
paraview.options.symmetric = True
if not servermanager.vtkProcessModule.GetProcessModule():
pvoptions = None
if paraview.options.batch:
pvoptions = servermanager.vtkPVOptions()
pvoptions.SetProcessType(servermanager.vtkPVOptions.PVBATCH)
if paraview.options.symmetric:
pvoptions.SetSymmetricMPIMode(True)
servermanager.vtkInitializationHelper.Initialize(
sys.executable, servermanager.vtkProcessModule.PROCESS_BATCH,
pvoptions)
coProcessor = catalyst.vtkCPProcessor()
pm = paraview.servermanager.vtkProcessModule.GetProcessModule()
def initialize():
global coProcessor
import paraview
paraview.options.batch = True
paraview.options.symmetric = True
from paraview.modules import vtkPVCatalyst as catalyst
coProcessor = catalyst.vtkCPProcessor()
def initialize():
global coProcessor
import paraview
import vtkParallelCorePython
import vtk
from mpi4py import MPI
import os, sys
paraview.options.batch = True
paraview.options.symmetric = True
import vtkPVClientServerCoreCorePython as CorePython
try:
import vtkPVServerManagerApplicationPython as ApplicationPython
except:
paraview.print_error(
"Error: Cannot import vtkPVServerManagerApplicationPython")
if not CorePython.vtkProcessModule.GetProcessModule():
pvoptions = None
if paraview.options.batch:
pvoptions = CorePython.vtkPVOptions()
pvoptions.SetProcessType(CorePython.vtkPVOptions.PVBATCH)
if paraview.options.symmetric:
pvoptions.SetSymmetricMPIMode(True)
ApplicationPython.vtkInitializationHelper.Initialize(
sys.executable, CorePython.vtkProcessModule.PROCESS_BATCH,
pvoptions)
import paraview.servermanager as pvsm
# we need ParaView 4.2 since ParaView 4.1 doesn't properly wrap
# vtkPVPythonCatalystPython
if pvsm.vtkSMProxyManager.GetVersionMajor() < 4 or (
pvsm.vtkSMProxyManager.GetVersionMajor() == 4
and pvsm.vtkSMProxyManager.GetVersionMinor() < 2):
print 'Must use ParaView v4.2 or greater'
sys.exit(0)
import numpy
from paraview.modules import vtkPVCatalyst as catalyst
import vtkPVPythonCatalystPython as pythoncatalyst
import paraview.simple
import paraview.vtk as vtk
from paraview.vtk.util import numpy_support
paraview.options.batch = True
paraview.options.symmetric = True
coProcessor = catalyst.vtkCPProcessor()
pm = paraview.servermanager.vtkProcessModule.GetProcessModule()
from mpi4py import MPI
def initialize():
global coProcessor
import paraview
import vtkParallelCorePython
import vtk
from mpi4py import MPI
import os, sys
paraview.options.batch = True
paraview.options.symmetric = True
import vtkPVClientServerCoreCorePython as CorePython
try:
import vtkPVServerManagerApplicationPython as ApplicationPython
except:
paraview.print_error("Error: Cannot import vtkPVServerManagerApplicationPython")
if not CorePython.vtkProcessModule.GetProcessModule():
pvoptions = None
if paraview.options.batch:
pvoptions = CorePython.vtkPVOptions();
pvoptions.SetProcessType(CorePython.vtkPVOptions.PVBATCH)
if paraview.options.symmetric:
pvoptions.SetSymmetricMPIMode(True)
ApplicationPython.vtkInitializationHelper.Initialize(sys.executable, CorePython.vtkProcessModule.PROCESS_BATCH, pvoptions)
import paraview.servermanager as pvsm
# we need ParaView 4.2 since ParaView 4.1 doesn't properly wrap
# vtkPVPythonCatalystPython
if pvsm.vtkSMProxyManager.GetVersionMajor() < 4 or (pvsm.vtkSMProxyManager.GetVersionMajor() == 4 and pvsm.vtkSMProxyManager.GetVersionMinor() < 2):
print 'Must use ParaView v4.2 or greater'
sys.exit(0)
import numpy
from paraview.modules import vtkPVCatalyst as catalyst
import vtkPVPythonCatalystPython as pythoncatalyst
import paraview.simple
import paraview.vtk as vtk
from paraview.vtk.util import numpy_support
paraview.options.batch = True
paraview.options.symmetric = True
coProcessor = catalyst.vtkCPProcessor()
pm = paraview.servermanager.vtkProcessModule.GetProcessModule()
from mpi4py import MPI
def initialize():
global coProcessor
import paraview
from vtk import vtkParallelCore
import paraview.servermanager as pvsm
import vtk
from mpi4py import MPI
import os, sys
paraview.options.batch = True
paraview.options.symmetric = True
from paraview.modules import vtkRemotingServerManager as CorePython
from paraview.modules.vtkRemotingApplication import vtkInitializationHelper
if not pvsm.vtkProcessModule.GetProcessModule():
pvoptions = None
if paraview.options.batch:
pvoptions = CorePython.vtkPVOptions();
pvoptions.SetProcessType(CorePython.vtkPVOptions.PVBATCH)
if paraview.options.symmetric:
pvoptions.SetSymmetricMPIMode(True)
vtkInitializationHelper.Initialize(sys.executable, pvsm.vtkProcessModule.PROCESS_BATCH, pvoptions)
# we need ParaView 4.2 since ParaView 4.1 doesn't properly wrap
# vtkPVPythonCatalyst
if pvsm.vtkSMProxyManager.GetVersionMajor() < 4 or (pvsm.vtkSMProxyManager.GetVersionMajor() == 4 and pvsm.vtkSMProxyManager.GetVersionMinor() < 2):
print('Must use ParaView v4.2 or greater')
sys.exit(0)
import numpy
from paraview.modules import vtkPVCatalyst as catalyst
from paraview.modules import vtkPVPythonCatalyst as pythoncatalyst
import paraview.simple
import paraview.vtk as vtk
from paraview.vtk.util import numpy_support
paraview.options.batch = True
paraview.options.symmetric = True
coProcessor = catalyst.vtkCPProcessor()
pm = paraview.servermanager.vtkProcessModule.GetProcessModule()
from mpi4py import MPI
def initialize():
# if ParaView is already initialized, some of the options we set here don't
# get used, hence it's a good thing to warn about it. It's not an error,
# but something that users (and developers) should realize.
# Note, this happens when pvpython/pvbatch is used to execute the Python scripts.
# Once we unity ParaView initialization in these executables and standard
# Python interpreter, this will not be an issue.
_sanity_check()
# initialize ParaView's ServerManager. To do that, we set some
# variables that control how the ParaView will get initialized
# and then simply `import paraview.servermanager`
paraview.options.batch = True
paraview.options.symmetric = True
global coprocessor
coprocessor = vtkCPProcessor()
if not coprocessor.Initialize():
raise RuntimeError("Failed to initialize Catalyst")
# alphabetically. This is a slight modification based on the question by Adrian and answer by
# Jochen Ritzel at:
# https://stackoverflow.com/questions/4659524/how-to-sort-by-length-of-string-followed-by-alphabetical-order
files.sort(key=lambda item: (len(item), item))
if rank == 0:
print("Reading in ", files)
reader = pvsimple.OpenDataFile(files)
if pm.GetSymmetricMPIMode() == False and nranks > 1:
if rank == 0:
print(
"ERROR: must run pvbatch with -sym when running with more than a single MPI process"
)
sys.exit(1)
catalyst = vtkPVCatalyst.vtkCPProcessor()
# We don't need to initialize Catalyst since we run from pvbatch
# with the -sym argument which acts exactly like we're running
# Catalyst from a simulation code.
#catalyst.Initialize()
for script in sys.argv[2:]:
import os.path
if rank == 0:
print("Adding script ", script)
if os.path.splitext(script)[1] == ".zip":
pipeline = vtkPVPythonCatalyst.vtkCPPythonScriptV2Pipeline()
pipeline.Initialize(script)
elif os.path.isdir(script):
pipeline = vtkPVPythonCatalyst.vtkCPPythonScriptV2Pipeline()
pipeline.InitializeFromDirectory(script)
# In case the filenames aren't padded we sort first by shorter length and then
# alphabetically. This is a slight modification based on the question by Adrian and answer by
# Jochen Ritzel at:
# https://stackoverflow.com/questions/4659524/how-to-sort-by-length-of-string-followed-by-alphabetical-order
files.sort(key=lambda item: (len(item), item))
if rank == 0:
print("Reading in ", files)
reader = pvsimple.OpenDataFile(files)
if pm.GetSymmetricMPIMode() == False and nranks > 1:
if rank == 0:
print("ERROR: must run pvbatch with -sym when running with more than a single MPI process")
sys.exit(1)
catalyst = vtkPVCatalyst.vtkCPProcessor()
# We don't need to initialize Catalyst since we run from pvbatch
# with the -sym argument which acts exactly like we're running
# Catalyst from a simulation code.
#catalyst.Initialize()
for script in sys.argv[2:]:
pipeline = vtkPVPythonCatalystPython.vtkCPPythonScriptPipeline()
if rank == 0:
print("Adding script ", script)
pipeline.Initialize(script)
catalyst.AddPipeline(pipeline)
# we get the channel name here from the reader's dataset. if there
# isn't a channel name there we just assume that the channel name
