[u/mrichter/AliRoot.git] / PWG2 / RESONANCES / AliRsnValue.h

//
// Class AliRsnValue
//
// Definition of a single value which can be computed
// from any of the defined input objects implemented
// in the resonance package.
//

#ifndef ALIRSNVALUE_H
#define ALIRSNVALUE_H

class AliRsnPairDef;

class AliRsnValue : public TObject
{
  public:

    enum EAxisType
    {
      kTrackPt,
      kTrackEta,
      kTrack1P,
      kTrack2P,
      kTrack1Pt,
      kTrack2Pt,
      kPairInvMass,
      kPairInvMassMC,
      kPairInvMassRes,
      kPairPt,
      kPairEta,
      kPairMt,
      kPairY,
      kEventMult,
      kAxisTypes
    };

    enum EAxisObject
    {
      kParticle,
      kPair,
      kEvent,
      kNone
    };

    AliRsnValue(EAxisType type = kAxisTypes);
    virtual ~AliRsnValue() { }

    virtual const char* GetName() const;
    EAxisObject         GetAxisObject() const;
    void                SetType(EAxisType type) {fType = type;}
    EAxisType           GetAxisType() {return fType;}
    Double_t            Eval(TObject * const obj, const AliRsnPairDef *pairDef = 0x0) const;

  private:

    EAxisType fType;    // value type

    // ROOT dictionary
    ClassDef(AliRsnValue, 1)
};

#endif
Commit	Line	Data
b9bbd271	1	//
	2	// Class AliRsnValue
	3	//
	4	// Definition of a single value which can be computed
	5	// from any of the defined input objects implemented
	6	// in the resonance package.
	7	//
	8
	9	#ifndef ALIRSNVALUE_H
	10	#define ALIRSNVALUE_H
	11
	12	class AliRsnPairDef;
	13
	14	class AliRsnValue : public TObject
	15	{
	16	public:
	17
	18	enum EAxisType
	19	{
	20	kTrackPt,
	21	kTrackEta,
	22	kTrack1P,
	23	kTrack2P,
	24	kTrack1Pt,
	25	kTrack2Pt,
	26	kPairInvMass,
	27	kPairInvMassMC,
	28	kPairInvMassRes,
	29	kPairPt,
	30	kPairEta,
	31	kPairMt,
	32	kPairY,
	33	kEventMult,
	34	kAxisTypes
	35	};
	36
	37	enum EAxisObject
	38	{
	39	kParticle,
	40	kPair,
	41	kEvent,
	42	kNone
	43	};
	44
	45	AliRsnValue(EAxisType type = kAxisTypes);
	46	virtual ~AliRsnValue() { }
	47
	48	virtual const char* GetName() const;
	49	EAxisObject GetAxisObject() const;
	50	void SetType(EAxisType type) {fType = type;}
	51	EAxisType GetAxisType() {return fType;}
	52	Double_t Eval(TObject * const obj, const AliRsnPairDef *pairDef = 0x0) const;
	53
	54	private:
	55
	56	EAxisType fType; // value type
	57
	58	// ROOT dictionary
	59	ClassDef(AliRsnValue, 1)
	60	};
	61
	62	#endif