[vtkusers] vtkExtractEdges bug ?

[Olivier Feys]

Hello,

I use vtkExtractEdges to display the real wireframe mesh for 
vtkUnstructuredGrids with quadratic cells. I deform this mesh with a 
displacement field by changing the vtkPoints directly.

Over a certain scale factor, I get a crash from vtkFiltering  with the 
filtered wireframe mesh, while the non filtered mesh is displayed 
without any problem.

Can anyone help me ?


Thanks


Olivier