strips = vtkStripper::New();
strips->SetInputData( cutter->GetOutput() );
strips->Update();
poly = vtkPolyData::New();
poly->SetPoints( strips->GetOutput()->GetPoints() );
poly->SetPolys( strips->GetOutput()->GetLines() );
strips = vtkStripper::New();
strips->SetInputData( cutter->GetOutput() );
strips->Update();
poly = vtkPolyData::New();
poly->SetPoints( strips->GetOutput()->GetPoints() );
poly->SetPolys( strips->GetOutput()->GetLines() );