Fix docstring in cube_pipe.py
@@ -275,22 +275,18 @@ class StackedObsCubeMaker(object):
def make_mean_psf_cube(self, ref_cube, spectral_index=2.3):
"""
Compute the mean psf for a set of observation for different energy bands
+
Parameters
----------
- image_size:int, Total number of pixel of the 2D map
- energy: Tuple for the energy axis: (Emin,Emax,nbins)
- center_maps: SkyCoord
- center of the images
- center: SkyCoord
- position where we want to compute the psf
- ObsList: ObservationList to use to compute the psf (could be different that the data_store for G0p9 for the GC for example)
- spectral_index: assumed spectral index to compute the psf
+ ref_cube : `~gammapy.cube.SkyCube`
+ Reference sky cube to evaluate PSF on.
+ spectral_index: float
+ Assumed spectral index to compute mean psf in energy band.
Returns
-------
ref_cube : `~gammapy.cube.SkyCube`
PSF mean cube
-
"""
from ..irf import TablePSF
ref_cube = SkyCube.empty_like(ref_cube)
