Function mathutils_array_parse_fast

source/blender/python/mathutils/mathutils.cc:43–69

    "- :class:`Vector`,\n");

static int mathutils_array_parse_fast(float *array,
                                      int size,
                                      PyObject *value_fast,
                                      const char *error_prefix)
{
  PyObject *item;
  PyObject **value_fast_items = PySequence_Fast_ITEMS(value_fast);

  int i;

  i = size;
  do {
    i--;
    if (((array[i] = PyFloat_AsDouble(item = value_fast_items[i])) == -1.0f) && PyErr_Occurred()) {
      PyErr_Format(PyExc_TypeError,
                   "%.200s: sequence index %d expected a number, "
                   "found '%.200s' type, ",
                   error_prefix,
                   i,
                   Py_TYPE(item)->tp_name);
      size = -1;
      break;
    }
  } while (i);

  return size;
}

Py_hash_t mathutils_array_hash(const float *array, size_t array_len)
{