Fix pdg codes

Laura Gansbartl · Laura Gansbartl · commit 28bb6f02f5b6 · 2026-05-20T12:12:19.000+02:00
diff --git a/PWGEM/PhotonMeson/Core/Pi0EtaToGammaGammaMC.h b/PWGEM/PhotonMeson/Core/Pi0EtaToGammaGammaMC.h
@@ -56,6 +56,7 @@
 #include <Math/Vector4Dfwd.h>
 #include <TF1.h>
 #include <TH2.h>
+#include <TPDGCode.h>
 #include <TString.h>
 
 #include <cmath>
@@ -808,10 +809,10 @@ struct Pi0EtaToGammaGammaMC {
                 auto photon2moth = mcparticles.iteratorAt(photon2mothid);
                 if (photon2pdg == 22 && (o2::aod::pwgem::photonmeson::utils::mcutil::isGammaGammaDecay(photon2moth, mcparticles))) {
                   int mothID = o2::aod::pwgem::dilepton::utils::mcutil::getMotherPDGCode(photon2, mcparticles);
-                  if (mothID == 221) {
+                  if (mothID == o2::constants::physics::Pdg::kEta) {
                     fRegistry.fill(HIST("Event/hNGGContamEta"), photon2moth.pt());
                   }
-                  if (mothID == 111) {
+                  if (mothID == PDG_t::kPi0) {
                     fRegistry.fill(HIST("Event/hNGGContamPion"), photon2moth.pt());
                   }
                 }

Original file line number	Diff line number	Diff line change
`@@ -56,6 +56,7 @@`
`56`	`56`	`#include <Math/Vector4Dfwd.h>`
`57`	`57`	`#include <TF1.h>`
`58`	`58`	`#include <TH2.h>`
	`59`	`+#include <TPDGCode.h>`
`59`	`60`	`#include <TString.h>`
`60`	`61`
`61`	`62`	`#include <cmath>`
`@@ -808,10 +809,10 @@ struct Pi0EtaToGammaGammaMC {`
`808`	`809`	`auto photon2moth = mcparticles.iteratorAt(photon2mothid);`
`809`	`810`	`if (photon2pdg == 22 && (o2::aod::pwgem::photonmeson::utils::mcutil::isGammaGammaDecay(photon2moth, mcparticles))) {`
`810`	`811`	`int mothID = o2::aod::pwgem::dilepton::utils::mcutil::getMotherPDGCode(photon2, mcparticles);`
`811`		`- if (mothID == 221) {`
	`812`	`+ if (mothID == o2::constants::physics::Pdg::kEta) {`
`812`	`813`	`fRegistry.fill(HIST("Event/hNGGContamEta"), photon2moth.pt());`
`813`	`814`	`}`
`814`		`- if (mothID == 111) {`
	`815`	`+ if (mothID == PDG_t::kPi0) {`
`815`	`816`	`fRegistry.fill(HIST("Event/hNGGContamPion"), photon2moth.pt());`
`816`	`817`	`}`
`817`	`818`	`}`