Method ProcessRequest

Filters/Python/vtkPythonAlgorithm.cxx:151–177

}

vtkTypeBool vtkPythonAlgorithm::ProcessRequest(
  vtkInformation* request, vtkInformationVector** inInfo, vtkInformationVector* outInfo)
{
  vtkPythonScopeGilEnsurer gilEnsurer;
  char mname[] = "ProcessRequest";
  VTK_GET_METHOD(method, this->Object, mname, 0)

  PyObject* vtkself = VTKToPython(this);
  PyObject* pyrequest = VTKToPython(request);
  int nports = this->GetNumberOfInputPorts();
  PyObject* pyininfos = PyTuple_New(nports);
  for (int i = 0; i < nports; ++i)
  {
    PyObject* pyininfo = VTKToPython(inInfo[i]);
    PyTuple_SetItem(pyininfos, i, pyininfo);
  }
  PyObject* pyoutinfo = VTKToPython(outInfo);
  vtkSmartPyObject args(PyTuple_Pack(4, vtkself, pyrequest, pyininfos, pyoutinfo));
  Py_DECREF(vtkself);
  Py_DECREF(pyrequest);
  Py_DECREF(pyininfos);
  Py_DECREF(pyoutinfo);

  vtkSmartPyObject result(PyObject_Call(method, args, nullptr));

  return CheckResult(mname, result);
}

int vtkPythonAlgorithm::FillInputPortInformation(int port, vtkInformation* info)
{