HBTAN/AliHBTashbtCorrFctn.h

   1 #ifndef ALIHBTASHBTCORRFCTN_H
   2 #define ALIHBTASHBTCORRFCTN_H
   3
   4 ///////////////////////////////////////////////////////
   5 //                                                   //
   6 // AliHBTashbtCorrFctn.h                           //
   7 //                                                   //
   8 // Class for calculating 3D ashbt correlation       //
   9 // functions                                         //
  10 //                                                   //
  11 ///////////////////////////////////////////////////////
  12
  13 #include "AliHBTFunction.h"
  14
  15
  16 class AliHBTashbtCorrFctn: public AliHBTOnePairFctn1D
  17 {
  18   public:
  19    AliHBTashbtCorrFctn(const char* name = "asejdzbitiCF",
  20                          const char* title= "asHBT Correlation Function");
  21
  22    AliHBTashbtCorrFctn(const char* name, const char* title,
  23                          Int_t nbins, Float_t maxXval, Float_t minXval);
  24    AliHBTashbtCorrFctn(const AliHBTashbtCorrFctn& in);
  25
  26    virtual ~AliHBTashbtCorrFctn();
  27
  28    void Init();
  29    void ProcessSameEventParticles(AliHBTPair* pair);
  30    void ProcessDiffEventParticles(AliHBTPair* pair);
  31
  32    void WriteFunction();
  33
  34    TH1*     GetResult();
  35
  36  protected:
  37
  38    Double_t GetValue(AliHBTPair* pair) const {return pair->GetQInv();}
  39    void BuildHistos(Int_t nbins, Float_t max, Float_t min);
  40
  41    TH1D* fNumOut1;
  42    TH1D* fNumOut2;
  43    TH1D* fNumOut3;
  44    TH1D* fNumOut4;
  45    TH1D* fNumOut5;
  46    TH1D* fNumOut6;
  47    TH1D* fNumOut7;
  48    TH1D* fNumOut8;
  49
  50    TH1D* fDenOut1;
  51    TH1D* fDenOut2;
  52    TH1D* fDenOut3;
  53    TH1D* fDenOut4;
  54    TH1D* fDenOut5;
  55    TH1D* fDenOut6;
  56    TH1D* fDenOut7;
  57    TH1D* fDenOut8;
  58
  59    TH1D* fRatOut1;
  60    TH1D* fRatOut2;
  61    TH1D* fRatOut3;
  62    TH1D* fRatOut4;
  63    TH1D* fRatOut5;
  64    TH1D* fRatOut6;
  65    TH1D* fRatOut7;
  66    TH1D* fRatOut8;
  67
  68
  69    TH1D* fNumSide1;
  70    TH1D* fNumSide2;
  71    TH1D* fNumSide3;
  72    TH1D* fNumSide4;
  73    TH1D* fNumSide5;
  74    TH1D* fNumSide6;
  75    TH1D* fNumSide7;
  76    TH1D* fNumSide8;
  77
  78    TH1D* fDenSide1;
  79    TH1D* fDenSide2;
  80    TH1D* fDenSide3;
  81    TH1D* fDenSide4;
  82    TH1D* fDenSide5;
  83    TH1D* fDenSide6;
  84    TH1D* fDenSide7;
  85    TH1D* fDenSide8;
  86
  87    TH1D* fRatSide1;
  88    TH1D* fRatSide2;
  89    TH1D* fRatSide3;
  90    TH1D* fRatSide4;
  91    TH1D* fRatSide5;
  92    TH1D* fRatSide6;
  93    TH1D* fRatSide7;
  94    TH1D* fRatSide8;
  95
  96    TH1D* fNumLong1;
  97    TH1D* fNumLong2;
  98    TH1D* fNumLong3;
  99    TH1D* fNumLong4;
 100    TH1D* fNumLong5;
 101    TH1D* fNumLong6;
 102    TH1D* fNumLong7;
 103    TH1D* fNumLong8;
 104
 105    TH1D* fDenLong1;
 106    TH1D* fDenLong2;
 107    TH1D* fDenLong3;
 108    TH1D* fDenLong4;
 109    TH1D* fDenLong5;
 110    TH1D* fDenLong6;
 111    TH1D* fDenLong7;
 112    TH1D* fDenLong8;
 113
 114    TH1D* fRatLong1;
 115    TH1D* fRatLong2;
 116    TH1D* fRatLong3;
 117    TH1D* fRatLong4;
 118    TH1D* fRatLong5;
 119    TH1D* fRatLong6;
 120    TH1D* fRatLong7;
 121    TH1D* fRatLong8;
 122
 123
 124   private:
 125
 126     ClassDef(AliHBTashbtCorrFctn,1)
 127 };
 128
 129 #endif