def tile_x_size(self, zoom):
        """
        Width of a tile in SRID units at zoom level.

        - zoom: zoom level
        """
        warnings.warn(DeprecationWarning("tile_x_size is deprecated"))
        validate_zoom(zoom)
        return round(self.x_size / self.matrix_width(zoom), ROUND)
Width of a tile in SRID units at zoom level.

        - zoom: zoom level