message: Add mass window for track rotation background
diff: @@ -867,13 +867,18 @@ void AliAnalysisTaskHypertriton3::UserExec(Option_t *)
  mcMap[momId] = 1;
  }
  }
  - if (record) {
  + if (record)
  + {
  fTreeHyp3->Fill();
  - if (fTrackRotations) {
  + if (fTrackRotations)
  + {
  double step{TMath::TwoPi() / (fTrackRotations + 1)};
  - for (int iR{1}; iR <= fTrackRotations; ++iR) {
  + for (int iR{1}; iR <= fTrackRotations; ++iR)
  + {
  lVector ldeuR{ldeu.pt(), ldeu.eta(), ldeu.phi() + iR * step, kDeuMass};
  lVector lhyper{ldeuR + lpro + lpi};
  + if (lhyper.mass >= fMassWindow[0] && lhyper.mass <= fMassWindow[1])
  + {
  fRecHyp->m = -lhyper.mass();
  fTreeHyp3->Fill();
  }
  @@ -883,6 +888,7 @@ void AliAnalysisTaskHypertriton3::UserExec(Option_t *)
  }
  }
  }
  + }
  if (fEnableEventMixing)
  FillEventMixingPool(fEventCuts.GetCentrality(), pvPos[2], deuteronsForMixing);
  }
  