get_spec

gdt.missions.fermi.gbm.localization.dol.legacy_functions.get_spec(spec, energies, mid_energies, erange)[source]

Get spectral shape in each energy bin

Parameters:

  • spec (str) – Spectrum definition string formatted like so: comp function - “comp,index=-1.15,epeak=350.0” band function - “band,alpha=-1.0,beta=-2.3,epeak=230.0” pl function - “pl,index=-2”

  • energies (np.ndarray(float32, nen + 1)) – End points of energy bins

  • mid_energies (np.ndarray(float32, nen)) – Energy describing the geometric mean between the ends of an energy bin

  • erange (list) – A 2 element list containing the first and last indices used for normalizing the spectral shape

Returns:

spec_cts (np.ndarray(float32)) – Array with normalized photon counts in each energy bin for spec