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
18 class AliMUONTriggerEfficiencyCells : public TObject
21 AliMUONTriggerEfficiencyCells();
22 AliMUONTriggerEfficiencyCells(const char* filename);
24 virtual ~AliMUONTriggerEfficiencyCells();
26 void GetCellEfficiency(Int_t detElemId, Float_t x, Float_t y, Float_t &eff1, Float_t &eff2);
27 void GetCellEfficiency(Int_t detElemId, Int_t localBoard, Float_t &eff1, Float_t &eff2);
29 void IsTriggered(Int_t detElemId, Float_t x, Float_t y, Bool_t &trig1, Bool_t &trig2);
30 void IsTriggered(Int_t detElemId, Int_t localBoard, Bool_t &trig1, Bool_t &trig2);
32 TVector2 ChangeReferenceFrame(Float_t x, Float_t y, Float_t x0, Float_t y0);
37 TArrayI CellByCoord(Int_t detElemId, Float_t x, Float_t y);
38 void ReadFile(const char* filename="$ALICE_ROOT/MUON/data/efficiencyCells.dat");
41 Int_t FindChamberIndex(Int_t detElemId);
42 Int_t FindSlatIndex(Int_t detElemId);
43 void ReadFileXY(ifstream &file);
44 void ReadFileBoards(ifstream &file);
46 static const Int_t fgkNofCells=80; ///< Number of cells
49 Float_t fCellContent[4][18][2][fgkNofCells][fgkNofCells]; //[trig. chambers][RPCs][cathode][cellsX][cellsY]
51 Float_t fCellSize[4][18][2]; ///< the size of the cells
52 Int_t fCellNumber[4][18][2]; ///< id of the cells
54 static const Int_t fgkNofBoards=234; ///< Number of boards
55 /// the boards content
56 Float_t fBoardContent[4][2][fgkNofBoards]; //[trig. chambers][RPCs][cathode][board]
58 ClassDef(AliMUONTriggerEfficiencyCells,2) // Trigger efficiency store