[vtkusers] About contour VTK C++

[Zbigniew Gut]

Hi
I am new user in VTK so I have problem to solve.
I am using unstructured grid data:

 vtkUnstructuredGridReader *pl3d = vtkUnstructuredGridReader::New();
 pl3d->SetFileName(VTK_DATA_ROOT "der.vtk");
 pl3d->SetScalarsName("scalars");
 pl3d->Update();

It's OK.

But I would like to show only contour this object (outside wall-cell). 

Regards

Antoni
zgut at itc.pw.edu.pl
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