[vtkusers] vtkCutter->Update doesn't update the vtkCutter->GetOutput()
nsarrasin
nsarrasin at phenix-systems.com
Tue Nov 2 09:35:22 EDT 2010
Hi all,
Why the output of vtkCutter isn't update when I do Update()?
I always get the same slice (the first to be compute).
cutter->SetInput(polydata);
cutter->SetCutFunction(plane);
for(int step=0; step<nbsteps; step++)
{
cutter->Update();
vtkAppendpolyData->AddInput( cutter->GetOutput() ); //here it's not updated
!!!
//rotation of the plane normal
vtkMatrix4x4->MultiplyPoint(plane->GetNormal(), new_normal);
//update the plane
plane->SetNormal(new_normal);
}
Thanks for explaining me.
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