Event Weighting and Spectrum Definitions

Reference/API

pyirf.spectral Module

Functions and classes for calculating spectral weights

Functions

calculate_event_weights(true_energy, ...)

Calculate event weights

Classes

PowerLaw(normalization, index[, e_ref])	A power law with normalization, reference energy and index.
LogParabola(normalization, a, b[, e_ref])	A log parabola flux parameterization.
PowerLawWithExponentialGaussian(...)	A power law with an additional Gaussian bump.
TableInterpolationSpectrum(energy, flux[, ...])	Interpolate flux points to obtain a spectrum.

Variables

POINT_SOURCE_FLUX_UNIT	Unit of a point source flux
DIFFUSE_FLUX_UNIT	Unit of a diffuse flux
CRAB_HEGRA	Power Law parametrization of the Crab Nebula spectrum as published by HEGRA
CRAB_MAGIC_JHEAP2015	Log-Parabola parametrization of the Crab Nebula spectrum as published by MAGIC
PDG_ALL_PARTICLE	All particle spectrum
IRFDOC_PROTON_SPECTRUM	Proton spectrum definition defined in the CTA Prod3b IRF Document
IRFDOC_ELECTRON_SPECTRUM	Electron spectrum definition defined in the CTA Prod3b IRF Document
DAMPE_P_He_SPECTRUM	Interpolate flux points to obtain a spectrum.