code: public static MisoSceneMetrics getSceneMetrics ()
      {
          return new MisoSceneMetrics(
              config.getValue(TILE_WIDTH_KEY, DEF_TILE_WIDTH),
              config.getValue(TILE_HEIGHT_KEY, DEF_TILE_HEIGHT),
              config.getValue(FINE_GRAN_KEY, DEF_FINE_GRAN));
      }
docs: Creates scene metrics with information obtained from the deployed
  config file.