[vtkusers] stripper issue (sorry for last mail)

[Sebastien MARAUX]

hello, 

here is a byte of code :

 cout <<"nb points in 1 : " <<mp_External->GetNumberOfPoints() <<endl;

 vtkStripper *stripper = vtkStripper::New();
 stripper->SetInput(mp_External);
 stripper->Update();

 mp_External->SetPoints(stripper->GetOutput()->GetPoints());
 mp_External->DeepCopy(stripper->GetOutput());

 cout <<"nb points in 2 : " <<mp_External->GetNumberOfPoints() <<endl;

in 1, there is 28 points, 
in 2 there is 0.
I thought stripper should pass vertices from input to output ?
What should I do to fix this ?

Sebastien MARAUX
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