PositionDependentMultiGaussPSF

class gammapy.irf.PositionDependentMultiGaussPSF(hdu_list)

Bases: object

Position-dependent multi-Gauss PSF.

Represented by a set of images of multi-Gauss PSF parameters.

Parameters:

hdu_list : HDUList

HDU list.

Methods Summary

containment_radius_image(fraction)	Compute containment radius image.
read(filename)	Create PositionDependentMultiGaussPSF from FITS file.

Methods Documentation

containment_radius_image(fraction)

Compute containment radius image.

Parameters:

fraction : float

Containment fraction

Returns:

image : numpy.ndarray

Containment radius image

classmethod read(filename)

Create PositionDependentMultiGaussPSF from FITS file.