Function GetVtkPolyData

Code/Source/PythonAPI/Vmtk_PyModule.cxx:76–90

---------------- GetVtkPolyData ---------------- Get the vtkPolyData object from the Python vtkPolyData object.

// Get the vtkPolyData object from the Python vtkPolyData object.
//
static vtkPolyData *
GetVtkPolyData(PyUtilApiFunction& api, PyObject* obj)
{
  vtkPolyData* polydata = nullptr;

 if (!PyVTKObject_Check(obj)) {
      api.error("The polydata argument is not a vtkPolyData object.");
  }

  polydata = (vtkPolyData*)vtkPythonUtil::GetPointerFromObject(obj, "vtkPolyData");
  if (polydata == nullptr) {
      api.error("The polydata argument is not a vtkPolyData object.");
  }
  return polydata;
}

//-------------------------
// ConvertFaceIdsToNodeIds