HBTAN/AliHBTWeightashbtCorrFctn.h

   1 #ifndef ALIHBTWEIGHTASHBTCORRFCTN_H
   2 #define ALIHBTWEIGHTASHBTCORRFCTN_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 AliHBTWeightashbtCorrFctn: public AliHBTOnePairFctn1D
  17 {
  18   public:
  19    AliHBTWeightashbtCorrFctn(const char* name = "asejdzbitiCF",
  20                          const char* title= "asHBT Correlation Function");
  21
  22    AliHBTWeightashbtCorrFctn(const char* name, const char* title,
  23                          Int_t nbins, Float_t maxXval, Float_t minXval);
  24    AliHBTWeightashbtCorrFctn(const AliHBTWeightashbtCorrFctn& in);
  25
  26    virtual ~AliHBTWeightashbtCorrFctn();
  27
  28    void Init();
  29    void ProcessSameEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair);
  30    void ProcessDiffEventParticles(AliHBTPair* trackpair, AliHBTPair* partpair);
  31
  32    void WriteFunction();
  33
  34    TH1*     GetResult();
  35
  36  protected:
  37
  38    Double_t GetValue(AliHBTPair* trackpair, AliHBTPair* partpair)
  39      {
  40         return trackpair->GetQInv()-partpair->GetQInv();
  41      }
  42
  43    void BuildHistos(Int_t nbins, Float_t max, Float_t min);
  44
  45    TH1D* fWeightNumOut1;
  46    TH1D* fWeightNumOut2;
  47    TH1D* fWeightNumOut3;
  48    TH1D* fWeightNumOut4;
  49    TH1D* fWeightNumOut5;
  50    TH1D* fWeightNumOut6;
  51    TH1D* fWeightNumOut7;
  52    TH1D* fWeightNumOut8;
  53
  54    TH1D* fWeightDenOut1;
  55    TH1D* fWeightDenOut2;
  56    TH1D* fWeightDenOut3;
  57    TH1D* fWeightDenOut4;
  58    TH1D* fWeightDenOut5;
  59    TH1D* fWeightDenOut6;
  60    TH1D* fWeightDenOut7;
  61    TH1D* fWeightDenOut8;
  62
  63    TH1D* fWeightRatOut1;
  64    TH1D* fWeightRatOut2;
  65    TH1D* fWeightRatOut3;
  66    TH1D* fWeightRatOut4;
  67    TH1D* fWeightRatOut5;
  68    TH1D* fWeightRatOut6;
  69    TH1D* fWeightRatOut7;
  70    TH1D* fWeightRatOut8;
  71
  72
  73    TH1D* fWeightNumSide1;
  74    TH1D* fWeightNumSide2;
  75    TH1D* fWeightNumSide3;
  76    TH1D* fWeightNumSide4;
  77    TH1D* fWeightNumSide5;
  78    TH1D* fWeightNumSide6;
  79    TH1D* fWeightNumSide7;
  80    TH1D* fWeightNumSide8;
  81
  82    TH1D* fWeightDenSide1;
  83    TH1D* fWeightDenSide2;
  84    TH1D* fWeightDenSide3;
  85    TH1D* fWeightDenSide4;
  86    TH1D* fWeightDenSide5;
  87    TH1D* fWeightDenSide6;
  88    TH1D* fWeightDenSide7;
  89    TH1D* fWeightDenSide8;
  90
  91    TH1D* fWeightRatSide1;
  92    TH1D* fWeightRatSide2;
  93    TH1D* fWeightRatSide3;
  94    TH1D* fWeightRatSide4;
  95    TH1D* fWeightRatSide5;
  96    TH1D* fWeightRatSide6;
  97    TH1D* fWeightRatSide7;
  98    TH1D* fWeightRatSide8;
  99
 100    TH1D* fWeightNumLong1;
 101    TH1D* fWeightNumLong2;
 102    TH1D* fWeightNumLong3;
 103    TH1D* fWeightNumLong4;
 104    TH1D* fWeightNumLong5;
 105    TH1D* fWeightNumLong6;
 106    TH1D* fWeightNumLong7;
 107    TH1D* fWeightNumLong8;
 108
 109    TH1D* fWeightDenLong1;
 110    TH1D* fWeightDenLong2;
 111    TH1D* fWeightDenLong3;
 112    TH1D* fWeightDenLong4;
 113    TH1D* fWeightDenLong5;
 114    TH1D* fWeightDenLong6;
 115    TH1D* fWeightDenLong7;
 116    TH1D* fWeightDenLong8;
 117
 118    TH1D* fWeightRatLong1;
 119    TH1D* fWeightRatLong2;
 120    TH1D* fWeightRatLong3;
 121    TH1D* fWeightRatLong4;
 122    TH1D* fWeightRatLong5;
 123    TH1D* fWeightRatLong6;
 124    TH1D* fWeightRatLong7;
 125    TH1D* fWeightRatLong8;
 126
 127
 128   private:
 129
 130     ClassDef(AliHBTWeightashbtCorrFctn,1)
 131 };
 132
 133 #endif