AliMUONTriggerDisplay.h

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#ifndef ALIMUONTRIGGERDISPLAY_H
#define ALIMUONTRIGGERDISPLAY_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

// $Id$

//  Author Diego Stocco

// --- ROOT system ---

#include "TH2.h"

class TArrayD;
class TString;
class TGraph;

class AliMUONTriggerDisplay: public TObject {

public:
  AliMUONTriggerDisplay();
  virtual ~AliMUONTriggerDisplay();
  
  enum EDisplayType {
    kDisplayStrips,    
    kDisplayBoards,    
    kDisplaySlats      
  };

  enum EDisplayOption {
    kDefaultDisplay,   
    kNumbered,         
    kShowZeroes,       
    kNormalizeToArea   
  };

  TH2* GetEmptyDisplayHisto(TString displayHistoName, EDisplayType displayType,
          Int_t cathode, Int_t chamber=11,
          TString displayHistoTitle="");

  TH2* GetBoardNumberHisto(TString displayHistoName,
         Int_t chamber=11,TString displayHistoTitle="");
  
  TH2* GetDisplayHistogram(TH1* inputHisto, TString displayHistoName,
         EDisplayType displayType, Int_t cathode,
         Int_t chamber=11, TString displayHistoTitle="",
         EDisplayOption displayOpt=kDefaultDisplay);

  TH2* GetDisplayHistogram(TGraph* inputGraph, TString displayHistoName,
         EDisplayType displayType, Int_t cathode,
         Int_t chamber=11, TString displayHistoTitle="",
         EDisplayOption displayOpt=kDefaultDisplay);
  
  Bool_t FillDisplayHistogram(TH1* inputHisto, TH2* displayHisto,
            EDisplayType displayType, Int_t cathode,
            Int_t chamber=11,EDisplayOption displayOpt=kDefaultDisplay);
  
  Bool_t FillDisplayHistogram(TGraph* inputGraph, TH2* displayHisto,
            EDisplayType displayType, Int_t cathode,
            Int_t chamber=11,EDisplayOption displayOpt=kDefaultDisplay);
  
private:
  Bool_t AddSortedPoint(Float_t currVal, TArrayD& position, const Float_t kResetValue);
  Int_t GetIndex(Int_t chamber, Int_t cathode) const { return 2*chamber + cathode;}

  Bool_t InitOrDisplayTriggerInfo(TObject* inputHisto, TH2* displayHisto,
          EDisplayType displayType,
          Int_t cathode, Int_t chamber,
          TString displayHistoName, TString displayHistoTitle,
          EDisplayOption displayOpt=kDefaultDisplay);

  void FillBins(TObject* inputHisto, TH2* displayHisto,
    Int_t iElement1, Int_t iElement2,
    Float_t x1, Float_t x2, Float_t y1, Float_t y2,
    const Float_t kShiftX, const Float_t kShiftY,
    EDisplayOption displayOpt);

  ClassDef(AliMUONTriggerDisplay,0)  // Class for converting trigger histograms

};
#endif