public TObject
{
public:
- AliDimuCombinator(TClonesArray* Partarray);
- void Copy(AliDimuCombinator &combi) const;
+ AliDimuCombinator();
+ void Copy(TObject &combi) const;
//
// Iterators
+// Access to particle stack
+ TParticle* Particle(Int_t i) const;
// Single muons
TParticle* FirstMuon();
TParticle* NextMuon();
void SetPtMin(Float_t ptmin) {fPtMin=ptmin;}
void SetEtaCut(Float_t etamin, Float_t etamax)
{fEtaMin=etamin; fEtaMax=etamax;}
- Bool_t Selected(TParticle* part);
- Bool_t Selected(TParticle* part1, TParticle* part2);
+ Bool_t Selected(const TParticle* part) const;
+ Bool_t Selected(const TParticle* part1, const TParticle* part2) const;
// Kinematics
- Float_t Mass(TParticle* part1, TParticle* part);
- Float_t PT(TParticle* part1, TParticle* part);
- Float_t Pz(TParticle* part1, TParticle* part);
- Float_t Y(TParticle* part1, TParticle* part);
+ Float_t Mass(const TParticle* part1, const TParticle* part) const;
+ Float_t PT(const TParticle* part1, const TParticle* part) const;
+ Float_t Pz(const TParticle* part1, const TParticle* part) const;
+ Float_t Y(const TParticle* part1, const TParticle* part) const;
// Response
- void SmearGauss(Float_t width, Float_t & value);
+ void SmearGauss(Float_t width, Float_t & value) const;
// Weight
- Bool_t Correlated(TParticle* part1, TParticle* part2);
+ Bool_t Correlated(const TParticle* part1, const TParticle* part2) const;
void SetRate(Float_t rate) {fRate1=rate;}
void SetRate(Float_t rate1, Float_t rate2 ) {fRate1=rate1; fRate2=rate2;}
- Float_t Weight(TParticle* part);
- Float_t Weight(TParticle* part1, TParticle* part);
- Float_t DecayProbability(TParticle* part);
+ Float_t Weight(const TParticle* part) const;
+ Float_t Weight(const TParticle* part1, const TParticle* part) const;
+ Float_t DecayProbability(const TParticle* part) const;
private:
void FirstPartner();
void NextPartner();
void FirstPartnerSelected();
void NextPartnerSelected();
- Int_t Origin(TParticle* part);
- TParticle* Parent(TParticle* part);
- TParticle* Partner();
- Int_t Type(TParticle *part);
+ Int_t Origin(const TParticle* part) const;
+ TParticle* Parent(const TParticle* part) const;
+ TParticle* Partner() const;
+ Int_t Type(const TParticle *part) const;
AliDimuCombinator(const AliDimuCombinator &combinator);
AliDimuCombinator & operator=(const AliDimuCombinator & rhs);
private:
- TClonesArray *fPartArray; // MC Event
Int_t fNParticle; // Number of particles
Int_t fImuon1; // Index of first muon
Int_t fImuon2; // Index of second muon