[u/mrichter/AliRoot.git] / HBTAN / AliHBTWeightNonId3DCorrFctn.h

#ifndef ALIHBTWEIGHTNONID3DCORRFCTN_H
#define ALIHBTWEIGHTNONID3DCORRFCTN_H

///////////////////////////////////////////////////////
//                                                   //
// AliHBTWeightNonId3DCorrFctn.h                     //
//                                                   //
// Class for calculating 3D non-id correlation       //
// functions using method of weights                 //
//                                                   //
///////////////////////////////////////////////////////

#include "AliHBTFunction.h"


class AliHBTWeights;

class AliHBTWeightNonId3DCorrFctn: public AliHBTTwoPairFctn1D
{
  public:
   AliHBTWeightNonId3DCorrFctn(const char* name = "nonid3DCF", 
			       const char* title= "3D Non-Id Correlation Function");

   AliHBTWeightNonId3DCorrFctn(const char* name, const char* title,
			       Int_t nbinsX, Float_t maxXval, Float_t minXval);
   AliHBTWeightNonId3DCorrFctn(const AliHBTWeightNonId3DCorrFctn& in);

   virtual ~AliHBTWeightNonId3DCorrFctn();

   void Init(); // InitFunction();
   void ProcessSameEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair);
   void ProcessDiffEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair);

   void WriteFunction();
   
   TH1*     GetResult();
   
 protected:

   Double_t GetValue(AliHBTPair* trackpair, AliHBTPair* partpair) {return trackpair->GetQInv()-partpair->GetQInv();}
   void BuildHistos(Int_t nbins, Float_t max, Float_t min);
   
   TH1D* fWeightNumOutP;
   TH1D* fWeightDenOutP;
   TH1D* fWeightRatOutP;
   TH1D* fWeightNumOutN;
   TH1D* fWeightDenOutN;
   TH1D* fWeightRatOutN;
   TH1D* fWeightRatOut;
   TH1D* fWeightRatOutNOverP;

   TH1D* fWeightNumSideP;
   TH1D* fWeightDenSideP;
   TH1D* fWeightRatSideP;
   TH1D* fWeightNumSideN;
   TH1D* fWeightDenSideN;
   TH1D* fWeightRatSideN;
   TH1D* fWeightRatSide;
   TH1D* fWeightRatSideNOverP;

   TH1D* fWeightNumLongP;
   TH1D* fWeightDenLongP;
   TH1D* fWeightRatLongP;
   TH1D* fWeightNumLongN;
   TH1D* fWeightDenLongN;
   TH1D* fWeightRatLongN;
   TH1D* fWeightRatLong;
   TH1D* fWeightRatLongNOverP;
   
    
  private:
  
    ClassDef(AliHBTWeightNonId3DCorrFctn,1)
};

#endif
Commit	Line	Data
cbcc22b0	1	#ifndef ALIHBTWEIGHTNONID3DCORRFCTN_H
	2	#define ALIHBTWEIGHTNONID3DCORRFCTN_H
	3
	4	///////////////////////////////////////////////////////
	5	// //
	6	// AliHBTWeightNonId3DCorrFctn.h //
	7	// //
	8	// Class for calculating 3D non-id correlation //
	9	// functions using method of weights //
	10	// //
	11	///////////////////////////////////////////////////////
	12
	13	#include "AliHBTFunction.h"
	14
	15
	16	class AliHBTWeights;
	17
	18	class AliHBTWeightNonId3DCorrFctn: public AliHBTTwoPairFctn1D
	19	{
	20	public:
	21	AliHBTWeightNonId3DCorrFctn(const char* name = "nonid3DCF",
	22	const char* title= "3D Non-Id Correlation Function");
	23
	24	AliHBTWeightNonId3DCorrFctn(const char* name, const char* title,
	25	Int_t nbinsX, Float_t maxXval, Float_t minXval);
	26	AliHBTWeightNonId3DCorrFctn(const AliHBTWeightNonId3DCorrFctn& in);
	27
	28	virtual ~AliHBTWeightNonId3DCorrFctn();
	29
	30	void Init(); // InitFunction();
	31	void ProcessSameEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair);
	32	void ProcessDiffEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair);
	33
	34	void WriteFunction();
	35
	36	TH1* GetResult();
	37
	38	protected:
	39
	40	Double_t GetValue(AliHBTPair* trackpair, AliHBTPair* partpair) {return trackpair->GetQInv()-partpair->GetQInv();}
	41	void BuildHistos(Int_t nbins, Float_t max, Float_t min);
	42
	43	TH1D* fWeightNumOutP;
	44	TH1D* fWeightDenOutP;
	45	TH1D* fWeightRatOutP;
	46	TH1D* fWeightNumOutN;
	47	TH1D* fWeightDenOutN;
	48	TH1D* fWeightRatOutN;
	49	TH1D* fWeightRatOut;
	50	TH1D* fWeightRatOutNOverP;
	51
	52	TH1D* fWeightNumSideP;
	53	TH1D* fWeightDenSideP;
	54	TH1D* fWeightRatSideP;
	55	TH1D* fWeightNumSideN;
	56	TH1D* fWeightDenSideN;
	57	TH1D* fWeightRatSideN;
	58	TH1D* fWeightRatSide;
	59	TH1D* fWeightRatSideNOverP;
	60
	61	TH1D* fWeightNumLongP;
	62	TH1D* fWeightDenLongP;
	63	TH1D* fWeightRatLongP;
	64	TH1D* fWeightNumLongN;
65	TH1D* fWeightDenLongN;
66	TH1D* fWeightRatLongN;
67	TH1D* fWeightRatLong;
68	TH1D* fWeightRatLongNOverP;
69
70
71	private:
72
73	ClassDef(AliHBTWeightNonId3DCorrFctn,1)
74	};
75
76	#endif