[vtkusers] Ridge with new version of vtkContourFilter

[Mathieu Malaterre]

Benjamin,

	Could you enter this as a bug in the bug tracker:

	http://vtk.org

Thanks,
Mathieu

Benjamin King wrote:
> Hello,
> 
> in an older version of VTK I observed that a pipeline of 
> vtkKitwareContourFilter and vtkSmoothPolyDataFilter surprisingly produces a 
> bisecting ridge in the result (see screenshot) while vtkContourFilter 
> doesn't.
> 
> I updated to the current CVS HEAD and now both filters produce the ridge.
> 
> Please see the attached archive for a data set and a script to reproduce the 
> bug. Comments in the script contain more details about the bug and the 
> respective VTK versions.
> 
> Best regards,
> 	Benjamin
> 
> 
> 
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