[PWGEM,PWGEM-36] PM: Fix bug in MCUtilitits `isMotherPDG` and change …#15876

Merged

mhemmer-cern merged 1 commit intoAliceO2Group:masterfrom

mhemmer-cern:PWGEM-36

Apr 20, 2026

Commits on Apr 20, 2026

[PWGEM,PWGEM-36] PM: Fix bug in MCUtilitits `isMotherPDG` and change some histograms in photon reso task
mhemmer-cern
committed