1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2 * See cxx source for full Copyright notice */
5 /// \class AliMUONTriggerEfficiencyCells
6 /// \brief Store and give access to the trigger chamber efficiency.
8 // Author: Diego Stocco; INFN Torino
10 #ifndef ALIMUONTRIGGEREFFICIENCYCELLS_H
11 #define ALIMUONTRIGGEREFFICIENCYCELLS_H
20 class AliMUONTriggerEfficiencyCells : public TObject
23 AliMUONTriggerEfficiencyCells();
24 AliMUONTriggerEfficiencyCells(const char* filename);
26 virtual ~AliMUONTriggerEfficiencyCells();
28 void GetCellEfficiency(Int_t detElemId, Float_t x, Float_t y, Float_t &eff1, Float_t &eff2) const;
29 void GetCellEfficiency(Int_t detElemId, Int_t localBoard, Float_t &eff1, Float_t &eff2) const;
31 void IsTriggered(Int_t detElemId, Float_t x, Float_t y, Bool_t &trig1, Bool_t &trig2) const;
32 void IsTriggered(Int_t detElemId, Int_t localBoard, Bool_t &trig1, Bool_t &trig2) const;
34 TVector2 ChangeReferenceFrame(Float_t x, Float_t y, Float_t x0, Float_t y0);
39 TArrayI CellByCoord(Int_t detElemId, Float_t x, Float_t y) const;
40 void ReadFile(const char* filename="$ALICE_ROOT/MUON/data/efficiencyCells.dat");
43 void CheckConstants() const;
44 Int_t FindChamberIndex(Int_t detElemId) const;
45 Int_t FindSlatIndex(Int_t detElemId) const;
46 void ReadFileXY(ifstream &file);
47 void ReadFileBoards(ifstream &file);
48 void ReadHistoBoards(const char* filename="MUON.TriggerEfficiencyMap.root");
50 static const Int_t fgkNcells=80; ///< Number of cells
51 static const Int_t fgkNcathodes=2; ///<Number of cathodes
52 static const Int_t fgkNchambers=4; ///<Number of chambers
53 static const Int_t fgkNplanes=8; ///<Number of planes
54 static const Int_t fgkNslats=18; ///<Number of slats
57 TMatrixF fCellContent[fgkNplanes][fgkNslats]; ///< the cells content
58 TArrayF fCellSize[fgkNplanes]; ///< the size of the cells
59 TArrayI fCellNumber[fgkNplanes]; ///< id of the cells
60 TArrayF fBoardContent[fgkNplanes];///< the boards content
62 ClassDef(AliMUONTriggerEfficiencyCells,3) // Trigger efficiency store