#include <vtkPolyDataToImageStencil.h>
#include <vtkSmartPointer.h>
#include <vtkImageStencil.h>
#include <vtkLinearExtrusionFilter.h>
#include <vtkPolyDataToImageStencil.h>
#include <vtkSmartPointer.h>
#include <vtkImageStencil.h>
#include <vtkLinearExtrusionFilter.h>