[Paraview] extracting surfaces

[Olivier Ricou]

die 23/05/07, ad 10h58, Stephen Wornom <Stephen.Wornom at sophia.inria.fr> dixit :
> After I extract a surface from an unstructured 3D mesh, how do I save 
> the extracted coordinates?

run a python script on the extracted surface. Something like

pdi = self.GetInput()
nbp = pdi.GetNumberOfPoints()
pts = pdi.GetPoints().GetData()
for i in range(0,nbp):
  print "%5f %5f %5f" % (pts.GetTuple3(i)[0],pts.GetTuple3(i)[1],pts.GetTuple1(i)[2])

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