def coProcess(grid, time, step, scriptname, wholeExtent):
import vtkPVCatalystPython
import os
scriptpath, scriptname = os.path.split(scriptname)
sys.path.append(scriptpath)
if scriptname.endswith(".py"):
print('script name is %s' % scriptname)
scriptname = scriptname[0:len(scriptname) - 3]
try:
cpscript = __import__(scriptname)
except:
print(sys.exc_info())
print('Cannot find %s -- no coprocessing will be performed.' %
scriptname)
sys.exit(1)
return
datadescription = vtkPVCatalystPython.vtkCPDataDescription()
datadescription.SetTimeData(time, step)
datadescription.AddInput("input")
cpscript.RequestDataDescription(datadescription)
inputdescription = datadescription.GetInputDescriptionByName("input")
if inputdescription.GetIfGridIsNecessary() == False:
return
inputdescription.SetGrid(grid)
if grid.IsA("vtkImageData") == True or grid.IsA("vtkRectilinearGrid") == True \
or grid.IsA("vtkStructuredGrid") == True:
inputdescription.SetWholeExtent(wholeExtent)
cpscript.DoCoProcessing(datadescription)
def coprocess(time, timeStep, grid, attributes):
global coProcessor
import vtk
import vtkPVCatalystPython as catalyst
import paraview
from paraview import numpy_support
dataDescription = catalyst.vtkCPDataDescription()
dataDescription.SetTimeData(time, timeStep)
dataDescription.AddInput("input")
if coProcessor.RequestDataDescription(dataDescription):
import fedatastructures
imageData = vtk.vtkImageData()
imageData.SetExtent(grid.XStartPoint, grid.XEndPoint, 0, grid.NumberOfYPoints-1, 0, grid.NumberOfZPoints-1)
imageData.SetSpacing(grid.Spacing)
velocity = paraview.numpy_support.numpy_to_vtk(attributes.Velocity)
velocity.SetName("velocity")
imageData.GetPointData().AddArray(velocity)
pressure = numpy_support.numpy_to_vtk(attributes.Pressure)
pressure.SetName("pressure")
imageData.GetCellData().AddArray(pressure)
dataDescription.GetInputDescriptionByName("input").SetGrid(imageData)
dataDescription.GetInputDescriptionByName("input").SetWholeExtent(0, grid.NumberOfGlobalXPoints-1, 0, grid.NumberOfYPoints-1, 0, grid.NumberOfZPoints-1)
coProcessor.CoProcess(dataDescription)
def coProcess(grid, time, step, scriptname, wholeExtent):
import vtkPVCatalystPython
import os
scriptpath, scriptname = os.path.split(scriptname)
sys.path.append(scriptpath)
if scriptname.endswith(".py"):
# print 'script name is ', scriptname
scriptname = scriptname[0 : len(scriptname) - 3]
try:
cpscript = __import__(scriptname)
except:
print sys.exc_info()
print "Cannot find ", scriptname, " -- no coprocessing will be performed."
sys.exit(1)
return
datadescription = vtkPVCatalystPython.vtkCPDataDescription()
datadescription.SetTimeData(time, step)
datadescription.AddInput("input")
cpscript.RequestDataDescription(datadescription)
inputdescription = datadescription.GetInputDescriptionByName("input")
if inputdescription.GetIfGridIsNecessary() == False:
return
inputdescription.SetGrid(grid)
if (
grid.IsA("vtkImageData") == True
or grid.IsA("vtkRectilinearGrid") == True
or grid.IsA("vtkStructuredGrid") == True
):
inputdescription.SetWholeExtent(wholeExtent)
cpscript.DoCoProcessing(datadescription)
def coprocess(time, timeStep, grid, attributes):
global coProcessor
import vtk
import vtkPVCatalystPython as catalyst
import paraview
from paraview import numpy_support
dataDescription = catalyst.vtkCPDataDescription()
dataDescription.SetTimeData(time, timeStep)
dataDescription.AddInput("input")
if coProcessor.RequestDataDescription(dataDescription):
import fedatastructures
imageData = vtk.vtkImageData()
imageData.SetExtent(grid.XStartPoint, grid.XEndPoint, 0,
grid.NumberOfYPoints - 1, 0,
grid.NumberOfZPoints - 1)
imageData.SetSpacing(grid.Spacing)
velocity = paraview.numpy_support.numpy_to_vtk(attributes.Velocity)
velocity.SetName("velocity")
imageData.GetPointData().AddArray(velocity)
pressure = numpy_support.numpy_to_vtk(attributes.Pressure)
pressure.SetName("pressure")
imageData.GetCellData().AddArray(pressure)
dataDescription.GetInputDescriptionByName("input").SetGrid(imageData)
dataDescription.GetInputDescriptionByName("input").SetWholeExtent(
0, grid.NumberOfGlobalXPoints - 1, 0, grid.NumberOfYPoints - 1, 0,
grid.NumberOfZPoints - 1)
coProcessor.CoProcess(dataDescription)
def coProcess(grid, time, step):
# initialize data description
datadescription = vtkPVCatalystPython.vtkCPDataDescription()
datadescription.SetTimeData(time, step)
datadescription.AddInput("input")
cpscript.RequestDataDescription(datadescription)
inputdescription = datadescription.GetInputDescriptionByName("input")
if inputdescription.GetIfGridIsNecessary() == False:
return
if grid != None:
# attach VTK data set to pipeline input
inputdescription.SetGrid(grid)
# execute catalyst processing
cpscript.DoCoProcessing(datadescription)
def coProcess(grid, time, step):
# initialize data description
datadescription = vtkPVCatalystPython.vtkCPDataDescription()
datadescription.SetTimeData(time, step)
datadescription.AddInput("input")
cpscript.RequestDataDescription(datadescription)
inputdescription = datadescription.GetInputDescriptionByName("input")
if inputdescription.GetIfGridIsNecessary() == False:
return
if grid != None:
# attach VTK data set to pipeline input
inputdescription.SetGrid(grid)
# execute catalyst processing
cpscript.DoCoProcessing(datadescription)
def coProcess(grid, time, step):
# initialize data description
datadescription = vtkPVCatalystPython.vtkCPDataDescription()
datadescription.SetTimeData(time, step)
datadescription.AddInput("input")
cpscript.RequestDataDescription(datadescription)
def CatalystCoProcess(timeStep, time, grid):
datadescription = catalyst.vtkCPDataDescription()
datadescription.AddInput("input")
datadescription.SetTimeData(time, timeStep)