From Laurent:
[u/mrichter/AliRoot.git] / MUON / AliMUONConstants.h
CommitLineData
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;}
edb96c6a 21 // return number of detection element
22 static Int_t NDetElem() {return fgNDetElem;}
24c9eaa0 23 // return position of chamber i
f665c1ea 24 static Float_t DefaultChamberZ(Int_t i) {return fgDefaultChamberZ[i];}
25 // return pointer to array of positions
26 static Float_t* DefaultChamberZ() {return fgDefaultChamberZ;}
27 // return chamber i inner diameter
28 static Float_t Dmin(Int_t i) {return fgDmin[i];}
29 // return chamber i outer diameter
30 static Float_t Dmax(Int_t i) {return fgDmax[i];}
97ccf8cb 31 // return maximum zoom for event display
32 static Int_t MaxZoom() {return fgMaxZoom;}
e516b01d 33 // return half-distance between two half-chambers
34 static Float_t DzCh() {return fgDzCh;}
35 // return half-distance between two slats
36 static Float_t DzSlat() {return fgDzSlat;}
29fc2c86 37 static Int_t ChamberNumber(Float_t z);
7e4a628d 38 // return SqrtKx3 and SqrtKy3 for Slat
1c334adf 39 static Float_t SqrtKx3() {return fgSqrtKx3;}
40 static Float_t SqrtKy3() {return fgSqrtKy3;}
7e4a628d 41 // return SqrtKx3 and SqrtKy3 for Station 1 & 2
1c334adf 42 static Float_t SqrtKx3St1() {return fgSqrtKx3St1;}
43 static Float_t SqrtKy3St1() {return fgSqrtKy3St1;}
7e4a628d 44 // return charge correlation (needed for response and for cluster finder !?)
1c334adf 45 static Float_t ChargeCorrel() {return fgChargeCorrel;}
46 static Float_t ChargeCorrelSt1() {return fgChargeCorrelSt1;}
7e4a628d 47 // return wire pitch
1c334adf 48 static Float_t Pitch() {return fgPitch;}
49 static Float_t PitchSt1() {return fgPitchSt1;}
29fc2c86 50
30178c30 51 protected:
52 AliMUONConstants() : TObject() {}
f665c1ea 53 virtual ~AliMUONConstants(){}
30178c30 54
f665c1ea 55 private:
37c0cd40 56 static Int_t fgNCh; // Number of Chambers
f665c1ea 57 static Int_t fgNTrackingCh; // Number of Tracking Chambers
58 static Int_t fgNTriggerCh; // Number of Trigger Chambers
59 static Int_t fgNTriggerCircuit; // Number of Trigger Circuits
edb96c6a 60 static Int_t fgNDetElem; // Number of Detection Elements.
f665c1ea 61//
62 static Float_t fgDefaultChamberZ[14]; // ! Z-positions of chambers
97ccf8cb 63 static Float_t fgDmin[7]; // ! inner diameter
64 static Float_t fgDmax[7]; // ! outer diameter
e516b01d 65
66 static Float_t fgDzCh; // half-distance between two half-chambers
67 static Float_t fgDzSlat; // half-distance between two slat on the same chamber
1c334adf 68 static Float_t fgSqrtKx3; // SqrtKx3 for St2 & Slat
69 static Float_t fgSqrtKy3; // SqrtKy3 for St2 & Slat
70 static Float_t fgSqrtKx3St1; // SqrtKx3 for Station 1
71 static Float_t fgSqrtKy3St1; // SqrtKy3 for Station 1
7e4a628d 72
1c334adf 73 static Float_t fgChargeCorrel; // charge correlation for St2 & Slats
74 static Float_t fgChargeCorrelSt1; // charge correlation for Station 1
7e4a628d 75
1c334adf 76 static Float_t fgPitch; // wire pitch for St2 & Slats
77 static Float_t fgPitchSt1; // wire pitch for Station 1
e516b01d 78
f665c1ea 79//
97ccf8cb 80 static Int_t fgMaxZoom; // Maximum Zoom for event display
ecfa008b 81 ClassDef(AliMUONConstants, 0) // MUON global constants
f665c1ea 82};
83
84#endif
85
86
87
88
89
90
91
92