Function vtkPythonSetArray

Wrapping/PythonCore/vtkPythonArgs.cxx:654–703

template <class T>
inline bool vtkPythonSetArray(PyObject* o, const T* a, size_t n)
{
  if (a)
  {
    Py_ssize_t m = static_cast<Py_ssize_t>(n);

    if (PyList_Check(o))
    {
      m = PyList_Size(o);
      if (m == static_cast<Py_ssize_t>(n))
      {
        bool r = true;
        for (Py_ssize_t i = 0; i < m && r; i++)
        {
          r = false;
          PyObject* s = vtkPythonArgs::BuildValue(a[i]);
          if (s)
          {
            PyList_SetItem(o, i, s);
            r = true;
          }
        }
        return r;
      }
    }
    else if (PySequence_Check(o))
    {
      m = PySequence_Size(o);
      if (m == static_cast<Py_ssize_t>(n))
      {
        bool r = true;
        for (Py_ssize_t i = 0; i < m && r; i++)
        {
          r = false;
          PyObject* s = vtkPythonArgs::BuildValue(a[i]);
          if (s)
          {
            r = (PySequence_SetItem(o, i, s) != -1);
            Py_DECREF(s);
          }
        }
        return r;
      }
    }

    return vtkPythonSequenceError(o, n, m);
  }

  return true;
}

inline bool vtkPythonSetArray(PyObject* o, const char* a, size_t n)
{