[vtkusers] Computing volume of a triangulated polydata model

[Secolas UA]

Hello!

Anyone knows how can I get the volume of a triangulated data model?
I tried something like this

...
vtkMassProperties *mass = vtkMassProperties::New();
mass->SetInput(polyData);
mass->Update();
volumeTot=mass->GetVolume();
...

But the value its not correct... Anyone has any ideas?

Best Regards
Ricardo Seco
University of Aveiro
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