[DPG] [TOF] fill delta histogram for pions (#8618)

Author: njacazio

DPG/Tasks/AOTTrack/PID/TOF/qaPIDTOFEvTime.cxx

@@ -345,7 +345,7 @@ struct tofPidCollisionTimeQa {
         const float& massT0C = collision.t0CCorrectedValid() ? o2::pid::tof::TOFMass<TrksData::iterator>::GetTOFMass(trk, betaT0C) : 999.f;
         const float& massT0AC = collision.t0ACValid() ? o2::pid::tof::TOFMass<TrksData::iterator>::GetTOFMass(trk, betaT0AC) : 999.f;
 
-        const float& deltaPi = trk.tofSignal() - trk.tofEvTime() - o2::pid::tof::ExpTimes<TrksData::iterator, o2::track::PID::Pion>::GetExpectedSignal(trk);
+        const float& deltaPi = trk.tofSignal() - trk.tofEvTime() - trk.tofExpTimePi();
 
         histos.fill(HIST("tofbeta/inclusive"), trk.p(), trk.beta());
         histos.fill(HIST("tofmass/inclusive"), trk.p(), trk.mass());
@@ -367,6 +367,10 @@ struct tofPidCollisionTimeQa {
         histos.fill(HIST("tofmass/EvTimeT0COnly"), trk.p(), massT0C);
         histos.fill(HIST("tofmass/EvTimeT0ACOnly"), trk.p(), massT0AC);
 
+        if (trk.p() > minPReso && trk.p() < maxPReso) {
+          histos.fill(HIST("deltaVsMult/pi"), trk.evTimeTOFMult(), deltaPi);
+          histos.fill(HIST("deltaVsReso/pi"), trk.evTimeTOFMult(), deltaPi);
+        }
         if (enableDebug) {
 
           histos.fill(HIST("withtof/p"), trk.p());
@@ -375,10 +379,6 @@ struct tofPidCollisionTimeQa {
           histos.fill(HIST("withtof/tofSignal"), trk.tofSignal());
           histos.fill(HIST("withtof/beta"), trk.p(), trk.beta());
           histos.fill(HIST("withtof/delta"), trk.p(), deltaPi);
-          if (trk.p() > minPReso && trk.p() < maxPReso) {
-            histos.fill(HIST("deltaVsMult/pi"), trk.evTimeTOFMult(), deltaPi);
-            histos.fill(HIST("deltaVsReso/pi"), trk.evTimeTOFMult(), deltaPi);
-          }
 
           histos.fill(HIST("withtof/expP"), trk.p(), trk.tofExpMom());
           histos.fill(HIST("withtof/mass"), trk.mass());