[DPG] Bug fix for physical-primary selection in DPG dca task. (AliceO2Group#12620)

mfaggin · Mattia Faggin · jloemker · commit 772ff7a8a736 · 2025-11-11T13:18:46.000+01:00
Co-authored-by: Mattia Faggin &lt;mfaggin@cern.ch&gt;
diff --git a/DPG/Tasks/AOTTrack/qaImpPar.cxx b/DPG/Tasks/AOTTrack/qaImpPar.cxx
@@ -583,7 +583,7 @@ struct QaImpactPar {
             continue;
           }
           auto particle = track.mcParticle();
-          if (keepOnlyPhysPrimary && particle.isPhysicalPrimary()) {
+          if (!particle.isPhysicalPrimary()) {
             continue;
           }
           pdgIndex = PDGtoIndex(std::abs(particle.pdgCode()));

Original file line number	Diff line number	Diff line change
`@@ -583,7 +583,7 @@ struct QaImpactPar {`
`583`	`583`	`continue;`
`584`	`584`	`}`
`585`	`585`	`auto particle = track.mcParticle();`
`586`		`- if (keepOnlyPhysPrimary && particle.isPhysicalPrimary()) {`
	`586`	`+ if (!particle.isPhysicalPrimary()) {`
`587`	`587`	`continue;`
`588`	`588`	`}`
`589`	`589`	`pdgIndex = PDGtoIndex(std::abs(particle.pdgCode()));`