[PWGCF] FemtoUniverse: Add asymmetric deta-dphi cut for track-track (#13431)

prchakra · web-flow · commit a30cd83ca035 · 2025-10-18T03:37:04.000+02:00
diff --git a/PWGCF/FemtoUniverse/Core/FemtoUniverseDetaDphiStar.h b/PWGCF/FemtoUniverse/Core/FemtoUniverseDetaDphiStar.h
@@ -585,7 +585,7 @@ class FemtoUniverseDetaDphiStar
       }
 
       if (IsDphiAvgOrDist) {
-        if (std::pow(dphiAvg, 2) / std::pow(cutDeltaPhiStarMax, 2) + std::pow(deta, 2) / std::pow(cutDeltaEtaMax, 2) < 1.) {
+        if ((dphiAvg > cutDeltaPhiStarMin) && (dphiAvg < cutDeltaPhiStarMax) && (deta > cutDeltaEtaMin) && (deta < cutDeltaEtaMax)) {
           return true;
         } else {
           if (ChosenEventType == femto_universe_container::EventType::same) {

Original file line number	Diff line number	Diff line change
`@@ -585,7 +585,7 @@ class FemtoUniverseDetaDphiStar`
`585`	`585`	`}`
`586`	`586`
`587`	`587`	`if (IsDphiAvgOrDist) {`
`588`		`- if (std::pow(dphiAvg, 2) / std::pow(cutDeltaPhiStarMax, 2) + std::pow(deta, 2) / std::pow(cutDeltaEtaMax, 2) < 1.) {`
	`588`	`+ if ((dphiAvg > cutDeltaPhiStarMin) && (dphiAvg < cutDeltaPhiStarMax) && (deta > cutDeltaEtaMin) && (deta < cutDeltaEtaMax)) {`
`589`	`589`	`return true;`
`590`	`590`	`} else {`
`591`	`591`	`if (ChosenEventType == femto_universe_container::EventType::same) {`