create_energy_dispersion_2d

pyirf.gammapy.create_energy_dispersion_2d(energy_dispersion, true_energy_bins, migration_bins, fov_offset_bins)[source]

Create a gammapy.irf.EnergyDispersion2D from pyirf outputs.

Parameters:
energy_dispersion: numpy.ndarray

Energy dispersion array, must have shape (n_energy_bins, n_migra_bins, n_source_offset_bins)

true_energy_bins: astropy.units.Quantity[energy]

Bin edges in true energy

migration_bins: numpy.ndarray

Bin edges for the relative energy migration (reco_energy / true_energy)

fov_offset_bins: astropy.units.Quantity[angle]

Bin edges in the field of view offset. For Point-Like IRFs, only giving a single bin is appropriate.

Returns:
edisp: gammapy.irf.EnergyDispersion2D