[PWGDQ] Change of Fill-function in dqEfficiency_withAssoc/AnalysisDileptonTrack:processMCGenWithEventSelection

[torkjellsdatter]

Purpose

Filling MCTruth histogram with triplet candidates rather than mcTracks.

Files changed

PWGDQ/Core/HistogramsLibrary.cxx

• Modified histogram group mctruth-triplet to make histogram names more general ("photon" → "Assoc" for associated track).
• Increased variable ranges to account for heavier triplets.

PWGDQ/Core/VarManager.h

• Templatized VarManager::FillTripleMC with candidateType as a non-type template parameter.
• Added a conditional branch for if constexpr (candidateType == kBtoJpsiEEK).
• Variable names in this branch were chosen to match the existing mctruth-triplet histogram definitions.

PWGDQ/Tasks/dqEfficiency_withAssoc.cxx

• Added calculation of triplet values using VarManager::FillTripleMC()
  Updated histogram definition logic:

if (classStr.Contains("MCTruthGenSelBR")) {
  dqhistograms::DefineHistograms(histMan, objArray->At(iclass)->GetName(), "mctruth_triple");
} else if (classStr.Contains("MCTruthGen")) {
  dqhistograms::DefineHistograms(histMan, objArray->At(iclass)->GetName(), "mctruth_track");
}

to ensure that only one of the histogram sets is defined per class.

[github-actions]

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