I would like to develop a filter that could works with either vtkUnstructuredGrid or vtkPolyData objects:
- if the input object is a vtkUnstructuredGrid, it should return a vtkUnstructuredGrid object
- if the input object is a vtkPolyData, it should return a vtkPolyData object
Is it possible to define such filter with a vtkPythonAlgorythm subclass?
Have you got any example showing how to setup the vtkPythonAlgorithm outputType on the fly, according to input data information?
Best Regards,
Loïc