Preparation of Athena to HepMC3 (!36245) · Merge requests · atlas / athena · GitLab

Andrii Verbytskyi requested to merge averbyts/athena:HepMC3AthenaPreparation2 into master Sep 08, 2020

Preparation of Athena to HepMC3

Mostly small replacements of GenParticle* with GenparticlePtr and similar.