PairAnalysisHF.h

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#ifndef PAIRANALYSISHF_H
#define PAIRANALYSISHF_H
 
/* Copyright(c) 1998-2009, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */
 
//#############################################################
//#                                                           #
//#         Class PairAnalysisHF                     #
//#                                                           #
//#  Authors:                                                 #
//#   Julian Book, Uni-Frankfurt / Julian.Book@cern.ch        #
//#                                                           #
//#############################################################
 
#include <TBits.h>
#include <THnBase.h>
#include <TNamed.h>
#include <TObjArray.h>
 
#include "PairAnalysisHistos.h"
#include "PairAnalysisVarManager.h"
 
class PairAnalysisHF : public PairAnalysisHistos {
public:
  enum { kMaxCuts = 20 };
 
  PairAnalysisHF();
  PairAnalysisHF(const char* name, const char* title);
 
  virtual ~PairAnalysisHF();
 
  void Init();
  Int_t GetNumberOfBins() const;
  const TObjArray* GetHistArray() const { return &fArrDielHistos; }
 
  // functions to define the grid
  void AddCutVariable(PairAnalysisVarManager::ValueTypes type,
                      TVectorD* binLimits,
                      Bool_t leg = kFALSE);
 
  // functions to fill objects
  Int_t FindCell(const Double_t* values);
  void FillClass(const char* histClass, const Double_t* values);
  // TODO: check, remove, implement
  void Fill(Int_t pairIndex, const PairAnalysisPair* particle);
  void Fill(Int_t label1, Int_t label2, Int_t nSignal);
  void Fill(Int_t Index,
            Double_t* const valuesPair,
            Double_t* const valuesLeg1,
            Double_t* const valuesLeg2);
 
  // functions to get and draw histograms
  void ReadFromFile(const char* file   = "histos.root",
                    const char* task   = "",
                    const char* config = "");
 
private:
  TBits* fUsedVars;  // list of used variables
 
  TObjArray fArrDielHistos;  //-> array of papahistos
  TObjArray* fSignalsMC;     
 
  UShort_t fVarCuts[kMaxCuts];  // cut variables
  TBits* fVarCutType;           // array to store leg booleans
  //  Bool_t    fVarCutType[kMaxCuts];  // array to store leg booleans
  TObjArray fAxes;  // Axis descriptions of the cut binning
 
  PairAnalysisHF(const PairAnalysisHF& c);
  PairAnalysisHF& operator=(const PairAnalysisHF& c);
 
  ClassDef(PairAnalysisHF, 1)  // Histogram matrix
};
 
 
#endif