[ALICE3] Fix production time for daughters from cascade decays in a3 decayer (#16947)

jesgum · web-flow · commit b059d0ca1f95 · 2026-07-07T15:18:06.000+02:00
diff --git a/ALICE3/TableProducer/OTF/onTheFlyDecayer.cxx b/ALICE3/TableProducer/OTF/onTheFlyDecayer.cxx
@@ -166,7 +166,7 @@ struct OnTheFlyDecayer {
         daughter.setCollisionId(particle.collisionId());
         daughter.setBitOn(o2::upgrade::DecayerBits::IsAlive);
         daughter.setBitOff(o2::upgrade::DecayerBits::IsPrimary);
-        daughter.setProductionTime(trackTimeNS);
+        daughter.setProductionTime(particle.vt() + trackTimeNS);
         allParticles.push_back(daughter);
       }
       ndau += decayStack.size();

Original file line number	Diff line number	Diff line change
`@@ -166,7 +166,7 @@ struct OnTheFlyDecayer {`
`166`	`166`	`daughter.setCollisionId(particle.collisionId());`
`167`	`167`	`daughter.setBitOn(o2::upgrade::DecayerBits::IsAlive);`
`168`	`168`	`daughter.setBitOff(o2::upgrade::DecayerBits::IsPrimary);`
`169`		`- daughter.setProductionTime(trackTimeNS);`
	`169`	`+ daughter.setProductionTime(particle.vt() + trackTimeNS);`
`170`	`170`	`allParticles.push_back(daughter);`
`171`	`171`	`}`
`172`	`172`	`ndau += decayStack.size();`