[u/mrichter/AliRoot.git] / HBTAN / AliHBTTwoTrackEffFctn.h

#ifndef AliHBTTwoTrackEffFctn_H
#define AliHBTTwoTrackEffFctn_H
//classes for calculating two track efficiency of the tracking
//binning is done using value of simulated pair montum difference
//pair must be recontructed, that is why we need both pairs 
//(simulated and recontructed), thus functions are "two pair"
//Piotr.Skowronski@cern.ch
#include "AliHBTPair.h"
#include "AliHBTFunction.h"

class AliHBTTwoTrackEffFctn: public AliHBTOnePairFctn1D
 {
  public:
    AliHBTTwoTrackEffFctn();
    AliHBTTwoTrackEffFctn(Int_t nbins, Double_t maxval, Double_t minval);
    virtual ~AliHBTTwoTrackEffFctn(){}
    TH1* GetResult();
  protected:
    Double_t GetValue(AliHBTPair* pair){return pair->GetDeltaP();}
  private:
  public:
    ClassDef(AliHBTTwoTrackEffFctn,1)
 };

class AliHBTTwoTrackEffFctn3D: public AliHBTOnePairFctn3D
 {
  public:
    AliHBTTwoTrackEffFctn3D();
    virtual ~AliHBTTwoTrackEffFctn3D(){}

    void ProcessSameEventParticles(AliHBTPair* pair){}
    void ProcessDiffEventParticles(AliHBTPair* pair){}

  protected:
    void GetValues(AliHBTPair*,Double_t&, Double_t&,Double_t&);
  private:
  public:
    ClassDef(AliHBTTwoTrackEffFctn3D,1)
 };
#endif
Commit	Line	Data
	1	#ifndef AliHBTTwoTrackEffFctn_H
	2	#define AliHBTTwoTrackEffFctn_H
	3	//classes for calculating two track efficiency of the tracking
	4	//binning is done using value of simulated pair montum difference
	5	//pair must be recontructed, that is why we need both pairs
	6	//(simulated and recontructed), thus functions are "two pair"
	7	//Piotr.Skowronski@cern.ch
	8	#include "AliHBTPair.h"
	9	#include "AliHBTFunction.h"
	10
	11	class AliHBTTwoTrackEffFctn: public AliHBTOnePairFctn1D
	12	{
	13	public:
	14	AliHBTTwoTrackEffFctn();
	15	AliHBTTwoTrackEffFctn(Int_t nbins, Double_t maxval, Double_t minval);
	16	virtual ~AliHBTTwoTrackEffFctn(){}
	17	TH1* GetResult();
	18	protected:
	19	Double_t GetValue(AliHBTPair* pair){return pair->GetDeltaP();}
	20	private:
	21	public:
	22	ClassDef(AliHBTTwoTrackEffFctn,1)
	23	};
	24
	25	class AliHBTTwoTrackEffFctn3D: public AliHBTOnePairFctn3D
	26	{
	27	public:
	28	AliHBTTwoTrackEffFctn3D();
	29	virtual ~AliHBTTwoTrackEffFctn3D(){}
	30
	31	void ProcessSameEventParticles(AliHBTPair* pair){}
	32	void ProcessDiffEventParticles(AliHBTPair* pair){}
	33
	34	protected:
	35	void GetValues(AliHBTPair*,Double_t&, Double_t&,Double_t&);
	36	private:
	37	public:
	38	ClassDef(AliHBTTwoTrackEffFctn3D,1)
	39	};
	40	#endif