[vtkusers] vtkPolyData intersection

[Chris Scharver]

At 4:57 PM +0200 04/18/2003, Massimo Ivani wrote:
>I used vtkImplicitDataSet to convert vtkPolydata to vtkImplicitFunction then I used vtkCutter to cut first vtkPolyData using converted vtkImplictFunction but I had no data, it does not work......

The documentation indicates that scalar data must be associated with the input to vtkImplicitDataSet. Your vtkPolyData may not have any scalar values. Perhaps scalars just need to be assigned to every point or cell in the geometry? I'll have to look into using this if it works.

Chris
--
Chris Scharver
Electronic Visualization Laboratory
The University of Illinois at Chicago
Ph: 312-996-3002   FAX: 312-413-7585
<http://www.evl.uic.edu/scharver/>