Public Member Functions | |
e1hg_systematics () | |
constructor (initialization done there reading root files) | |
double | getAlpha (int particle_type, double energy, double eta, bool interpolate=false) const |
particle_type = 0 (electrons), 1 (unconv photons), 2 (conv photons) |
double e1hg_systematics::getAlpha | ( | int | particle_type, | |
double | energy, | |||
double | eta, | |||
bool | interpolate = false | |||
) | const |
particle_type = 0 (electrons), 1 (unconv photons), 2 (conv photons)
energy = energy in MeV eta return value alpha Ebiased = E*(1 + alpha)