def METHOD_NAME(self):
    xmin, xmax = self._axes.get_xlim()
    if isinstance(self.frame, RectangularFrame1D):
        extent = [xmin, xmax]
    else:
        ymin, ymax = self._axes.get_ylim()
        extent = [xmin, xmax, ymin, ymax]
    return find_coordinate_range(
        self._transform,
        extent,
        [coord.coord_type for coord in self if coord.coord_index is not None],
        [coord.coord_unit for coord in self if coord.coord_index is not None],
        [coord.coord_wrap for coord in self if coord.coord_index is not None],
    )