Please avoid changing the subject line for a continuing thread. It makes
it easier to track the message thread.
Thanks
Utkarsh
Louis at M-Tech wrote:
Hi
I got programmable filter to work outside the paraview GUI - but still
not the programmable source; See the example below – if you want to try
out the programmable source, just set ptr = pgsrc instead of ptr = pgflt
– see below.
I am still puzzled why the programmable source does not work. It works
within the paraview GUI – but not outside. To see how it works within
the paraview GUI do the following:
Open paraview
Create a programmable source
Copy the script part below into the GUI editor
Click apply
.
Regards,
Louis
$$$$$$$$$$$$$$$$$$$$$$
from paraview import servermanager
connection = servermanager.Connect()
#
pgsrc = servermanager.sources.ProgrammableSource()
pgflt = servermanager.filters.ProgrammableFilter()
#
#ptr = pgsrc
ptr = pgflt
#
ptr.GetProperty("Script").SetElement(0, """
import vtk
pts=vtk.vtkPoints()
pts.Initialize()
pts.InsertNextPoint(0,0,0)
pts.InsertNextPoint(1,0,.0)
pts.InsertNextPoint(2,1,0)
pts.InsertNextPoint(3,3,0.)
cel=vtk.vtkCellArray()
cel.Initialize()
cel.InsertNextCell(4) # number of points
cel.InsertCellPoint(0)
cel.InsertCellPoint(1)
cel.InsertCellPoint(2)
cel.InsertCellPoint(3)
output = self.GetOutput()
output.SetPoints(pts)
output.SetStrips(cel)
""")
pgflt.Input = pgsrc
view = servermanager.CreateRenderView()
rep = servermanager.CreateRepresentation(ptr,view)
view.StillRender()
view.ResetCamera()
view.StillRender()
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
------------------------------------------------------------------------
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