Method transform

src/db/db/dbArray.h:2441–2448

   */
  template <class T>
  void transform (const T &tr, db::ArrayRepository *array_rep = 0) 
  {
    transform_from (tr, *this);
    if (mp_base) {
      //  transform the delegate
      transform_delegate (tr, array_rep);
    }
  }

  /**
   *  @brief Moves the arrays