Cleanup in MCTruthClassifier and preparations to migrate to status() instead of barcode()
Cleanup -in MCTruthClassifier and preparations to migrate to status() instead of barcode() In this MR:
- some formatting
- added comments on the generator-dependent code
- removed code with a wrong assumprion of barcode ordering of decayed particle/decay products
- Avoid explicit usage of barcode() in favour of the functions from TruthUtils.
- New functions in TruthUtils.
Edited by Andrii Verbytskyi