FCCSW modifications

This page summarizes changes of the FCC software

Support of the HepMC3 package

HepMCToEDMConverter

1. No HepMC::Units::conversion_factor in HepMC3

HepMC2 code (before):

const double hepmc2EdmLength = HepMC::Units::conversion_factor(event->length_unit(), gen::hepmcdefault::length) * gen::hepmc2edm::length;

HepMC3 code (after):

const double hepmc2EdmLength = gen::hepmc2edm::length;