New methods for tagging decay channels

[u/mrichter/AliRoot.git] / PWGHF / vertexingHF / AliVertexingHFUtils.h

diff --git a/PWGHF/vertexingHF/AliVertexingHFUtils.h b/PWGHF/vertexingHF/AliVertexingHFUtils.h
index 4b5d79d414dc5581692366009d181fc7d5c1d3ca..d0d74012882bad76b392d27c3e9c094dee9b69e0 100644 (file)
--- a/PWGHF/vertexingHF/AliVertexingHFUtils.h
+++ b/PWGHF/vertexingHF/AliVertexingHFUtils.h
@@ -15,6 +15,9 @@
 ///////////////////////////////////////////////////////////////////
 
 #include "TObject.h"
+#include "AliAODTrack.h"
+#include "AliAODRecoDecay.h"
+#include "AliAODRecoDecayHF.h"
 
 class AliAODMCParticle;
 class AliAODMCHeader;
@@ -66,6 +69,9 @@ class AliVertexingHFUtils : public TObject{
   static Double_t GetFullEvResolLowLim(const TH1F* hSubEvCorr, Int_t k=1);
   static Double_t GetFullEvResolHighLim(const TH1F* hSubEvCorr, Int_t k=1);
   static TString  GetGenerator(Int_t label, AliAODMCHeader* header); 
+  Bool_t IsTrackInjected(AliAODTrack *track,AliAODMCHeader *header,TClonesArray *arrayMC);
+  void GetTrackPrimaryGenerator(AliAODTrack *track,AliAODMCHeader *header,TClonesArray *arrayMC,TString &nameGen);
+  Bool_t IsCandidateInjected(AliAODRecoDecayHF *cand, AliAODMCHeader *header,TClonesArray *arrayMC);
   // Functions for tracklet multiplcity calculation
   void SetEtaRangeForTracklets(Double_t mineta, Double_t maxeta){
     fMinEtaForTracklets=mineta; 
@@ -80,7 +86,7 @@ class AliVertexingHFUtils : public TObject{
   static Int_t GetGeneratedPhysicalPrimariesInEtaRange(TClonesArray* arrayMC, Double_t mineta, Double_t maxeta);
 
   // Functions for computing average pt 
-  static void AveragePt(Float_t& averagePt, Float_t& errorPt, Float_t ptmin, Float_t ptmax, TH2F* hMassD, Float_t massFromFit, Float_t sigmaFromFit, TF1* funcB2, Float_t sigmaRangeForSig=2.5, Float_t sigmaRangeForBkg=4.5, Int_t rebin=4);
+  static void AveragePt(Float_t& averagePt, Float_t& errorPt, Float_t ptmin, Float_t ptmax, TH2F* hMassD, Float_t massFromFit, Float_t sigmaFromFit, TF1* funcB2, Float_t sigmaRangeForSig=2.5, Float_t sigmaRangeForBkg=4.5, Float_t minMass=0., Float_t maxMass=3., Int_t rebin=1);
 
   // Functions for computing true impact parameter of D meson
   static Double_t GetTrueImpactParameterDzero(AliAODMCHeader *mcHeader, TClonesArray* arrayMC, AliAODMCParticle *partDp);
@@ -88,6 +94,10 @@ class AliVertexingHFUtils : public TObject{
 
   static Double_t GetCorrectedNtracklets(TProfile* estimatorAvg, Double_t uncorrectedNacc, Double_t vtxZ, Double_t refMult);
 
+  static Int_t CheckOrigin(TClonesArray* arrayMC, AliAODMCParticle *mcPart, Bool_t searchUpToQuark=kTRUE);
+  static Int_t CheckD0Decay(TClonesArray* arrayMC, AliAODMCParticle *mcPart, Int_t* arrayDauLab);
+  static Int_t CheckDplusDecay(TClonesArray* arrayMC, AliAODMCParticle *mcPart, Int_t* arrayDauLab);
+
  private:
 
   Int_t fK;             // ratio of measured harmonic to event plane harmonic