Function Image_read

Code/Source/PythonAPI/ImagingImage_PyClass.cxx:720–751

");

static PyObject *
Image_read(PyImage* self, PyObject* args, PyObject* kwargs)
{
  auto api = PyUtilApiFunction("s|O!", PyRunTimeErr, __func__);
  static char *keywords[] = {"file_name", "scale_factor", NULL};
  char* fileName = NULL;
  PyObject* scaleObj = nullptr;

  if (!PyArg_ParseTupleAndKeywords(args, kwargs, api.format, keywords, &fileName, &PyFloat_Type, &scaleObj)) {
    return api.argsError();
  }

  self->image_node = ReadFile(std::string(fileName));
  self->image_data  = dynamic_cast<mitk::Image*>(self->image_node->GetData());

  // Process 'scale' argument.
  if (scaleObj != nullptr) {
      double scale = PyFloat_AsDouble(scaleObj);
      if (PyErr_Occurred()) {
          return nullptr;
      }

      if (scale <= 0.0) {
          api.error("The 'scale ' argument must be >= 0.0.");
          return nullptr;
      }

      ScaleImage(self, scale);
  }

  Py_RETURN_NONE;
}

//---------------------------
// Image_read_transformation