include Lc reflection into corrBkg; adjust naming kepp[Signal,Bkg,CorrBkg]Mc

Author: lubynets

PWGHF/TableProducer/treeCreatorLcToPKPi.cxx

@@ -401,8 +401,8 @@ struct HfTreeCreatorLcToPKPi {
   Configurable<bool> fillCollIdTable{"fillCollIdTable", false, "Fill a single-column table with collision index"};
   Configurable<bool> fillCandidateMcTable{"fillCandidateMcTable", false, "Switch to fill a table with MC particles matched to candidates"};
   Configurable<bool> applyMl{"applyMl", false, "Whether ML was used in candidateSelectorLc"};
-  Configurable<bool> keepOnlySignalMc{"keepOnlySignalMc", false, "Fill MC tree only with signal candidates"};
-  Configurable<bool> keepOnlyBkg{"keepOnlyBkg", false, "Fill MC tree only with background candidates"};
+  Configurable<bool> keepSignalMc{"keepSignalMc", false, "Fill MC tree with signal candidates"};
+  Configurable<bool> keepBkgMc{"keepBkgMc", false, "Fill MC tree with background candidates"};
   Configurable<bool> keepCorrBkgMC{"keepCorrBkgMC", false, "Flag to keep correlated background sources (Λc+ -> p K− π+ π0, p π− π+, p K− K+ and other charm hadrons)"};
   Configurable<double> downSampleBkgFactor{"downSampleBkgFactor", 1., "Fraction of candidates to store in the tree"};
   Configurable<float> downSampleBkgPtMax{"downSampleBkgPtMax", 100.f, "Max. pt for background downsampling"};
@@ -940,11 +940,11 @@ struct HfTreeCreatorLcToPKPi {
         const int sigbgstatus = determineSignalBgStatus(candidate, candFlag);
         const bool isMcCandidateSignal = (sigbgstatus == Prompt) || (sigbgstatus == NonPrompt);
         const bool passSelection = functionSelection >= selectionFlagLc;
-        const bool keepAll = !keepOnlySignalMc && !keepOnlyBkg && !keepCorrBkgMC;
+        const bool keepAll = !keepSignalMc && !keepBkgMc && !keepCorrBkgMC;
         const int flag = candidate.flagMcMatchRec();
-        const bool isCorrBkg = (std::abs(flag) != 0 && std::abs(flag) != o2::hf_decay::hf_cand_3prong::DecayChannelMain::LcToPKPi);
+        const bool isCorrBkg = (std::abs(flag) != 0 && std::abs(flag) != o2::hf_decay::hf_cand_3prong::DecayChannelMain::LcToPKPi) || sigbgstatus == WrongOrder;
         const bool notSkippedBkg = isMcCandidateSignal || candidate.pt() > downSampleBkgPtMax || pseudoRndm < downSampleBkgFactor;
-        if (passSelection && notSkippedBkg && (keepAll || (keepOnlySignalMc && isMcCandidateSignal) || (keepOnlyBkg && !isMcCandidateSignal) || (keepCorrBkgMC && isCorrBkg))) {
+        if (passSelection && notSkippedBkg && (keepAll || (keepSignalMc && isMcCandidateSignal) || (keepBkgMc && !isMcCandidateSignal) || (keepCorrBkgMC && isCorrBkg))) {
           if (fillCandidateLiteTable) {
             fillLiteTable<IsMc>(candidate, candidateMlScore, candFlag);
           } else {