Fix doULS pairs in Ds-h correlation task

scattaru · scattaru · commit 8239328eb4b6 · 2026-02-10T10:20:48.000+01:00
diff --git a/PWGHF/HFC/Tasks/taskCorrelationDsHadrons.cxx b/PWGHF/HFC/Tasks/taskCorrelationDsHadrons.cxx
@@ -704,7 +704,7 @@ struct HfTaskCorrelationDsHadrons {
       registry.fill(HIST("hDeltaPhiPtIntMcGen"), deltaPhi);
       if (isDsPrompt) {
         registry.fill(HIST("hCorrel2DVsPtMcGenPrompt"), deltaPhi, deltaEta, std::abs(ptD), std::abs(ptHadron), poolBin);
-        if (doULSpair) {
+        if (doULSpai && ((ptD > 0. && ptHadron < 0.) || (ptD < 0. && ptHadron > 0.))) {
           registry.fill(HIST("hCorrel2DVsPtMcGenPromptULS"), deltaPhi, deltaEta, std::abs(ptD), std::abs(ptHadron), poolBin);
         }
         if (doLSpair && ((ptD > 0. && ptHadron > 0.) || (ptD < 0. && ptHadron < 0.))) {
@@ -715,7 +715,7 @@ struct HfTaskCorrelationDsHadrons {
         }
       } else {
         registry.fill(HIST("hCorrel2DVsPtMcGenNonPrompt"), deltaPhi, deltaEta, std::abs(ptD), std::abs(ptHadron), poolBin);
-        if (doULSpair) {
+        if (doULSpair && ((ptD > 0. && ptHadron < 0.) || (ptD < 0. && ptHadron > 0.))) {
           registry.fill(HIST("hCorrel2DVsPtMcGenNonPromptULS"), deltaPhi, deltaEta, std::abs(ptD), std::abs(ptHadron), poolBin);
         }
         if (doLSpair && ((ptD > 0. && ptHadron > 0.) || (ptD < 0. && ptHadron < 0.))) {

Original file line number	Diff line number	Diff line change
`@@ -704,7 +704,7 @@ struct HfTaskCorrelationDsHadrons {`
`704`	`704`	`registry.fill(HIST("hDeltaPhiPtIntMcGen"), deltaPhi);`
`705`	`705`	`if (isDsPrompt) {`
`706`	`706`	`registry.fill(HIST("hCorrel2DVsPtMcGenPrompt"), deltaPhi, deltaEta, std::abs(ptD), std::abs(ptHadron), poolBin);`
`707`		`- if (doULSpair) {`
	`707`	`+ if (doULSpai && ((ptD > 0. && ptHadron < 0.) \|\| (ptD < 0. && ptHadron > 0.))) {`
`708`	`708`	`registry.fill(HIST("hCorrel2DVsPtMcGenPromptULS"), deltaPhi, deltaEta, std::abs(ptD), std::abs(ptHadron), poolBin);`
`709`	`709`	`}`
`710`	`710`	`if (doLSpair && ((ptD > 0. && ptHadron > 0.) \|\| (ptD < 0. && ptHadron < 0.))) {`
`@@ -715,7 +715,7 @@ struct HfTaskCorrelationDsHadrons {`
`715`	`715`	`}`
`716`	`716`	`} else {`
`717`	`717`	`registry.fill(HIST("hCorrel2DVsPtMcGenNonPrompt"), deltaPhi, deltaEta, std::abs(ptD), std::abs(ptHadron), poolBin);`
`718`		`- if (doULSpair) {`
	`718`	`+ if (doULSpair && ((ptD > 0. && ptHadron < 0.) \|\| (ptD < 0. && ptHadron > 0.))) {`
`719`	`719`	`registry.fill(HIST("hCorrel2DVsPtMcGenNonPromptULS"), deltaPhi, deltaEta, std::abs(ptD), std::abs(ptHadron), poolBin);`
`720`	`720`	`}`
`721`	`721`	`if (doLSpair && ((ptD > 0. && ptHadron > 0.) \|\| (ptD < 0. && ptHadron < 0.))) {`