myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
myPtsLabeledDataMapper->SetInputConnection(myPtsSelectVisiblePoints->GetOutputPort());
myPtsLabeledDataMapper->SetLabelFormat("%d");
myPtsLabeledDataMapper->SetLabelModeToLabelScalars();
myPtsLabeledDataMapper = vtkLabeledDataMapper::New();
myPtsLabeledDataMapper->SetInputConnection(myPtsSelectVisiblePoints->GetOutputPort());
myPtsLabeledDataMapper->SetLabelFormat("%d");
myPtsLabeledDataMapper->SetLabelModeToLabelScalars();