Added NTruthParticles option to FCS_Ntup_tf
This MR adds the argument NTruthParticles to the FCS_Ntup
transform, which allows to set the number of truth particles which are copied to the NTuples.
This MR adds the argument NTruthParticles to the FCS_Ntup
transform, which allows to set the number of truth particles which are copied to the NTuples.