Function Geom_align_profile

Code/Source/PythonAPI/Geometry_PyModule.cxx:171–215

");

static PyObject *
Geom_align_profile(PyObject* self, PyObject* args, PyObject* kwargs)
{
  //std::cout << "========== Geom_align_profile ==========" << std::endl;
  auto api = PyUtilApiFunction("OO|O!", PyRunTimeErr, __func__);
  static char *keywords[] = {"reference", "align", "use_distance", NULL};
  PyObject* refObj;
  PyObject* alignObj;
  PyObject* distArg;

  if (!PyArg_ParseTupleAndKeywords(args, kwargs, api.format, keywords, &refObj, &alignObj, &PyBool_Type, &distArg)) {
      return api.argsError();
  }
  auto use_distance = PyObject_IsTrue(distArg);

  // Get the vtkPolyData objects from the Python objects.
  //
  auto refPolydata = GetVtkPolyData(api, refObj);
  if (refPolydata== nullptr) {
      return nullptr;
  }
  cvPolyData refCvPolyData(refPolydata);

  auto alignPolydata = GetVtkPolyData(api, alignObj);
  if (alignPolydata== nullptr) {
      return nullptr;
  }
  cvPolyData alignCvPolyData(alignPolydata);

  // Align the profiles.
  //
  cvPolyData *result;
  if (use_distance) {
    result = sys_geom_AlignByDist(&refCvPolyData, &alignCvPolyData);
  } else {
    result = sys_geom_Align(&refCvPolyData, &alignCvPolyData);
  }

  if (result == nullptr) {
      api.error("The aligning profile operation failed.");
      return nullptr;
  }

  return vtkPythonUtil::GetObjectFromPointer(result->GetVtkPolyData());
}

//--------------------
// Geom_average_point