An example of multi particles generator

sngenbb_manager.conf

[name="multi_particles" type="genbb::combined_particle_generator"]
#@config A model that generates several particles  at the same time

#@description Logging priority
logging.priority : string = "warning"

#@description The mode ("timing", "plain_probability" or "activity")
mode : string = "time"

#@description The list of particle generators that compose the combo
generators.labels : string[3] = \
"gamma1"   \
"gamma2"   \
"gamma3"

#@description The name of the generator associated the "gamma1" contribution
generators.gamma1.name : string = "gamma.1MeV"

#@description The time mode associated to the "gamma1" contribution
generators.gamma1.time_mode : string = "fixed"

#@description The shift time associated to the "gamma1" contribution
generators.gamma1.fixed_time : real as time = 0 ns

#@description The name of the generator associated the "gamma2" contribution
generators.gamma2.name : string = "gamma.2MeV"

#@description The time mode associated to the "gamma2" contribution
generators.gamma2.time_mode : string = "fixed"

#@description The shift time associated to the "gamma2" contribution
generators.gamma2.fixed_time : real as time = 10 ns

#@description The name of the generator associated the "gamma3" contribution
generators.gamma3.name : string = "gamma.2615keV"

#@description The time mode associated to the "gamma3" contribution
generators.gamma3.time_mode : string = "decay"

#@description The half life time associated to the "gamma3" contribution
generators.gamma3.half_life : real as time = 10 ns