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[u/mrichter/AliRoot.git] / MUON / AliMUONConstants.h
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f665c1ea 1#ifndef ALIMUONCONSTANTS_H
2#define ALIMUONCONSTANTS_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
24c9eaa0 6/* $Id$*/
30178c30 7// Revision of includes 07/05/2004
f665c1ea 8
9#include <TObject.h>
f665c1ea 10
11class AliMUONConstants : public TObject {
12 public:
13 // return number of chambers
14 static Int_t NCh() {return fgNCh;}
15 // return number of tracking chambers
16 static Int_t NTrackingCh() {return fgNTrackingCh;}
17 // return number of trigger chambers
18 static Int_t NTriggerCh() {return fgNTriggerCh;}
19 // return number of trigger circuits
20 static Int_t NTriggerCircuit() {return fgNTriggerCircuit;}
24c9eaa0 21 // return position of chamber i
f665c1ea 22 static Float_t DefaultChamberZ(Int_t i) {return fgDefaultChamberZ[i];}
23 // return pointer to array of positions
24 static Float_t* DefaultChamberZ() {return fgDefaultChamberZ;}
25 // return chamber i inner diameter
26 static Float_t Dmin(Int_t i) {return fgDmin[i];}
27 // return chamber i outer diameter
28 static Float_t Dmax(Int_t i) {return fgDmax[i];}
97ccf8cb 29 // return maximum zoom for event display
30 static Int_t MaxZoom() {return fgMaxZoom;}
e516b01d 31 // return half-distance between two half-chambers
32 static Float_t DzCh() {return fgDzCh;}
33 // return half-distance between two slats
34 static Float_t DzSlat() {return fgDzSlat;}
29fc2c86 35 static Int_t ChamberNumber(Float_t z);
36
30178c30 37 protected:
38 AliMUONConstants() : TObject() {}
f665c1ea 39 virtual ~AliMUONConstants(){}
30178c30 40
f665c1ea 41 private:
37c0cd40 42 static Int_t fgNCh; // Number of Chambers
f665c1ea 43 static Int_t fgNTrackingCh; // Number of Tracking Chambers
44 static Int_t fgNTriggerCh; // Number of Trigger Chambers
45 static Int_t fgNTriggerCircuit; // Number of Trigger Circuits
46//
47 static Float_t fgDefaultChamberZ[14]; // ! Z-positions of chambers
97ccf8cb 48 static Float_t fgDmin[7]; // ! inner diameter
49 static Float_t fgDmax[7]; // ! outer diameter
e516b01d 50
51 static Float_t fgDzCh; // half-distance between two half-chambers
52 static Float_t fgDzSlat; // half-distance between two slat on the same chamber
53
f665c1ea 54//
97ccf8cb 55 static Int_t fgMaxZoom; // Maximum Zoom for event display
ecfa008b 56 ClassDef(AliMUONConstants, 0) // MUON global constants
f665c1ea 57};
58
59#endif
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