Update PDG code checks for K0Short particle

romainschotter · web-flow · commit 6103d1a7c2e3 · 2026-02-20T14:41:52.000+01:00
diff --git a/PWGLF/Tasks/QC/v0cascadesqa.cxx b/PWGLF/Tasks/QC/v0cascadesqa.cxx
@@ -508,7 +508,7 @@ struct v0cascadesQA {
       }
       auto v0mcparticle = v0.mcParticle();
       Int_t lPDG = 0;
-      if (TMath::Abs(v0mcparticle.pdgCode()) == 310 || TMath::Abs(v0mcparticle.pdgCode()) == PDG_t::kLambda0) {
+      if (TMath::Abs(v0mcparticle.pdgCode()) == PDG_t::kK0Short || TMath::Abs(v0mcparticle.pdgCode()) == PDG_t::kLambda0) {
         lPDG = v0mcparticle.pdgCode();
       }
 
@@ -522,7 +522,7 @@ struct v0cascadesQA {
           TMath::Abs(v0.dcanegtopv()) > V0_dcanegtopv) {
 
         // K0Short
-        if (lPDG == 310) {
+        if (lPDG == PDG_t::kK0Short) {
           if (TMath::Abs(v0.yK0Short()) < V0_rapidity && CtauK0s < lifetimecut->get("lifetimecutK0S")) {
             histos_V0.fill(HIST("InvMassK0STrue"), v0.pt(), v0.v0radius(), v0.mK0Short());
           }

Original file line number	Diff line number	Diff line change
`@@ -508,7 +508,7 @@ struct v0cascadesQA {`
`508`	`508`	`}`
`509`	`509`	`auto v0mcparticle = v0.mcParticle();`
`510`	`510`	`Int_t lPDG = 0;`
`511`		`- if (TMath::Abs(v0mcparticle.pdgCode()) == 310 \|\| TMath::Abs(v0mcparticle.pdgCode()) == PDG_t::kLambda0) {`
	`511`	`+ if (TMath::Abs(v0mcparticle.pdgCode()) == PDG_t::kK0Short \|\| TMath::Abs(v0mcparticle.pdgCode()) == PDG_t::kLambda0) {`
`512`	`512`	`lPDG = v0mcparticle.pdgCode();`
`513`	`513`	`}`
`514`	`514`
`@@ -522,7 +522,7 @@ struct v0cascadesQA {`
`522`	`522`	`TMath::Abs(v0.dcanegtopv()) > V0_dcanegtopv) {`
`523`	`523`
`524`	`524`	`// K0Short`
`525`		`- if (lPDG == 310) {`
	`525`	`+ if (lPDG == PDG_t::kK0Short) {`
`526`	`526`	`if (TMath::Abs(v0.yK0Short()) < V0_rapidity && CtauK0s < lifetimecut->get("lifetimecutK0S")) {`
`527`	`527`	`histos_V0.fill(HIST("InvMassK0STrue"), v0.pt(), v0.v0radius(), v0.mK0Short());`
`528`	`528`	`}`