[vtkusers] How to get points from VtkPolyData
Alejandro Galindo Mateo
agalmat at hotmail.com
Mon Feb 14 13:58:56 EST 2005
Hello VTK users,
I have a vtkPolyData with points, polygons and scalars and I only want the
points with the scalars. I tried with:
data SetPoints [[Filter GetOutput] GetPoints]
for the points and:
[data GetPointData] SetScalars [[[Filter GetOutput] GetPointData]
for the scalars. [Filter GetOutput] is a vtkPolyData and it´s not empy
because I can render it with a mapper and the data is represented correctly.
But the result is that the vtkPolyData data is empty. I would like to know
if I need to do another thing to copy the points.
Thanks for all,
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