[Paraview] vtkImplicitBoolean + UnstructuredGrids

[Vinicius Pessôa]

Hi All.

That`s more like a VTK question. But maybe some of you
have had a problem like this.

I have an UnstructuredGrid witch
I must take the difference of it from a vtkSphere implicit function.

Basically, I`m using the vtkImplicitDataSet to turn my UG into an
Implicit Function and the using the vtkImplicitBoolean to make its
difference (just like the IceCreamBite example, also using the
vtkSampleFunction). I`ve also added some scalars to the Unstructured Grid,
so the ImplicitDataSet filter stops complaining. Well, as Output I`m
getting just the sphere. 

I have also tried the
vtkGeometryFilter, but it had no effect.

If anyone has been
through something like this and could get me a hand, I would really
apreciate.

Thank`s in advance to you all.

[ ]`s
________________________________________ 
Atenciosamente, 
Vinicius Pessôa 
Analista de Sistemas 
Laboratório Nacional de Computação
Científica 
+55 (24) 2242-9498 
+55 (24) 8803-7061
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