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Clean up coding convention violations
[u/mrichter/AliRoot.git] / RICH / AliRICHParam.h
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d48cca74 1#ifndef AliRICHParam_h
2#define AliRICHParam_h
3
4#include <TObject.h>
5#include "AliRICHConst.h"
6
7class AliRICHParam :public TObject
8{
9public:
853634d3 10 AliRICHParam();
11 virtual ~AliRICHParam() {;}
12
543d5224 13 inline Int_t Neighbours(Int_t iPadX,Int_t iPadY,Int_t aListX[4],Int_t aListY[4])const; //pad->neibours
c2c6679b 14 inline void SigGenInit(Float_t x,Float_t y);
15 inline Bool_t SigGenCond(Float_t x,Float_t y);
6ce834b4 16 static Int_t Local2Pad(Float_t x,Float_t y,Int_t &padx,Int_t &pady); //(x,y)->(padx,pady), returns sector code
17 static Int_t Local2PadX(Float_t x,Float_t y) {Int_t padx,pady;Local2Pad(x,y,padx,pady);return padx;}//(x,y)->padx
18 static Int_t Local2PadY(Float_t x,Float_t y) {Int_t padx,pady;Local2Pad(x,y,padx,pady);return pady;}//(x,y)->pady
19 static void Pad2Local(Int_t padx,Int_t pady,Float_t &x,Float_t &y); //(padx,pady)->(x,y)
20 static Int_t LocalX2Wire(Float_t x) {return Int_t((x+PcSizeX()/2)/WirePitch())+1;} //x->wire number
21 static Float_t Wire2LocalX(Int_t iWireN) {return iWireN*WirePitch()-PcSizeX()/2;} //wire number->x
543d5224 22
c2c6679b 23 Float_t Gain(Float_t y); //Returns total charge induced by single photon
24 Float_t TotalCharge(Int_t iPID,Float_t eloss,Float_t y); //Returns total charge induced by particle lost eloss GeV
6ce834b4 25 static Float_t AssignChargeToPad(Float_t hx,Float_t hy, Int_t px, Int_t py); //Returns charge assigned to given pad for a given hit
c60862bf 26 void FirstPad(Float_t x,Float_t y);
27
6ce834b4 28 static Float_t AnodeCathodeGap() {return 0.2;}
29
543d5224 30 static Int_t NpadsX() {return 144;}
31 static Int_t NpadsY() {return 160;}
32 static Int_t NpadsXsec() {return NpadsX()/3;}
33 static Int_t NpadsYsec() {return NpadsY()/2;}
6ce834b4 34 static Float_t DeadZone() {return 2.6;}
35 static Float_t PadSizeX() {return 0.84;}
36 static Float_t PadSizeY() {return 0.8;}
37 static Float_t SectorSizeX() {return NpadsX()*PadSizeX()/3;}
38 static Float_t SectorSizeY() {return NpadsY()*PadSizeY()/2;}
39 static Float_t PcSizeX() {return NpadsX()*PadSizeX()+2*DeadZone();}
40 static Float_t PcSizeY() {return NpadsY()*PadSizeY()+DeadZone();}
41 static Float_t WirePitch() {return PadSizeX()/2;}
c2c6679b 42
3ba5db3e 43 void Size(Float_t x,Float_t y,Float_t z){fSizeX=x;fSizeY=y;fSizeZ=z;}
853634d3 44 void GeantSize(Float_t *pArr) const{pArr[0]=fSizeX/2;pArr[1]=fSizeY/2;pArr[2]=fSizeZ/2;}
3ba5db3e 45 Float_t SizeX() const{return fSizeX;}
46 Float_t SizeY() const{return fSizeY;}
47 Float_t SizeZ() const{return fSizeZ;}
48 void Offset(Float_t offset) { fOffset=offset;}
49 Float_t Offset() const{return fOffset;}
853634d3 50 void Angles(Float_t xy,Float_t yz) { fAngleXY=xy;fAngleYZ=yz;}
a277aaca 51 Float_t AngleYZ() const{return fAngleYZ*kD2r;}
52 Float_t AngleXY() const{return fAngleXY*kD2r;}
3ba5db3e 53 void AngleRot(Float_t angle) { fAngleRot=angle;}
a277aaca 54 Float_t AngleRot() const{return fAngleRot*kD2r;}
3ba5db3e 55 void GapThickness(Float_t a) { fGapThickness=a;}
56 Float_t GapThickness() const{return fGapThickness;}
57 void ProximityGapThickness(Float_t a) { fProximityGapThickness=a;}
58 Float_t ProximityGapThickness() const{return fProximityGapThickness;}
59 void QuartzLength(Float_t a) { fQuartzLength=a;}
60 Float_t QuartzLength() const{return fQuartzLength;}
61 void QuartzWidth(Float_t a) { fQuartzWidth=a;}
62 Float_t QuartzWidth() const{return fQuartzWidth;}
63 void QuartzThickness(Float_t a) { fQuartzThickness=a;}
64 Float_t QuartzThickness() const{return fQuartzThickness;}
65 void OuterFreonLength(Float_t a) { fOuterFreonLength=a;}
66 Float_t OuterFreonLength() const{return fOuterFreonLength;}
67 void OuterFreonWidth(Float_t a) { fOuterFreonWidth=a;}
68 Float_t OuterFreonWidth() const{return fOuterFreonWidth;}
69 void InnerFreonLength(Float_t a) { fInnerFreonLength=a;}
70 Float_t InnerFreonLength() const{return fInnerFreonLength;}
71 void InnerFreonWidth(Float_t a) { fInnerFreonWidth=a;}
72 Float_t InnerFreonWidth() const{return fInnerFreonWidth;}
73 void FreonThickness(Float_t a) { fFreonThickness=a;}
74 Float_t FreonThickness() const{return fFreonThickness;}
75 void RadiatorToPads(Float_t a) { fRadiatorToPads=a;}
76 Float_t RadiatorToPads() const{return fRadiatorToPads;}
77
78 void SigmaIntegration(Float_t a) { fSigmaIntegration=a;}
79 Float_t SigmaIntegration() const{return fSigmaIntegration;}
80 void ChargeSpreadX(Float_t a) { fChargeSpreadX=a;}
81 Float_t ChargeSpreadX() const{return fChargeSpreadX;}
c60862bf 82 void ChargeSpreadY(Float_t a) { fChargeSpreadY=a;}
83 Float_t ChargeSpreadY() const{return fChargeSpreadY;}
84 Float_t AreaX() const{return fSigmaIntegration*fChargeSpreadX;}
85 Float_t AreaY() const{return fSigmaIntegration*fChargeSpreadY;}
3ba5db3e 86 void ChargeSlope(Float_t a) { fChargeSlope=a;}
87 Float_t ChargeSlope() {return fChargeSlope;}
c60862bf 88 void MaxAdc(Int_t a) { fMaxAdc=a;}
89 Int_t MaxAdc() const{return fMaxAdc;}
3ba5db3e 90 void AlphaFeedback(Float_t a) { fAlphaFeedback=a;}
91 Float_t AlphaFeedback() const{return fAlphaFeedback;}
92 void EIonisation(Float_t a) { fEIonisation=a;}
93 Float_t EIonisation() const{return fEIonisation;}
6ce834b4 94 static Float_t SqrtKx3() {return 0.77459667;}
95 static Float_t Kx2() {return 0.962;}
96 static Float_t Kx4() {return 0.379;}
97 static Float_t SqrtKy3() {return 0.77459667;}
98 static Float_t Ky2() {return 0.962;}
99 static Float_t Ky4() {return 0.379;}
100
c2c6679b 101 void WireSag(Int_t a) { fWireSag=a;}
102 void Voltage(Int_t a) { fVoltage=a;}
103 Float_t Voltage() const{return fVoltage;}
d48cca74 104protected:
6ce834b4 105 static Int_t Local2Sector(Float_t &x,Float_t &y); //(x,y)->sector
106 static Int_t Pad2Sector(Int_t &padx,Int_t &pady); //(padx,pady)->sector
c2c6679b 107
108 Int_t fCurrentPadX,fCurrentPadY; //???
109 Int_t fCurrentWire; //???
110
111 Float_t fSizeX; Float_t fSizeY; Float_t fSizeZ; //chamber outer size, cm
112 Float_t fAngleRot; //azimuthal rotation XY plane, deg
113 Float_t fAngleYZ; //angle between chambers YZ plane, deg
114 Float_t fAngleXY; //angle between chambers XY plane, deg
115 Float_t fOffset; //chambers offset from IP, cm
116 Float_t fGapThickness; //gap thickness, cm
117 Float_t fProximityGapThickness; //proximity gap thickness, cm
118 Float_t fQuartzLength; Float_t fQuartzWidth; Float_t fQuartzThickness; //quartz window size, cm
119 Float_t fOuterFreonLength; Float_t fOuterFreonWidth; //freon box outer size, cm
120 Float_t fInnerFreonLength; Float_t fInnerFreonWidth; //freon box inner size, cm
121 Float_t fFreonThickness; //freon thickness
122 Float_t fRadiatorToPads; //distance from radiator to pads, cm
d48cca74 123
d48cca74 124 Float_t fChargeSlope; //Slope of the charge distribution
125 Float_t fChargeSpreadX; //Width of the charge distribution in x
126 Float_t fChargeSpreadY; //Width of the charge distribution in y
127 Float_t fSigmaIntegration; //Number of sigma's used for charge distribution
128 Float_t fAlphaFeedback; //Feedback photons coefficient
129 Float_t fEIonisation; //Mean ionisation energy
c60862bf 130 Int_t fMaxAdc; //Maximum ADC channel
d48cca74 131 Int_t fWireSag; //Flag to turn on/off (0/1) wire sag
132 Int_t fVoltage; //Working voltage (2000, 2050, 2100, 2150)
133
6ce834b4 134 ClassDef(AliRICHParam,2) //RICH main parameters
d48cca74 135};
c2c6679b 136//__________________________________________________________________________________________________
c2c6679b 137void AliRICHParam::SigGenInit(Float_t x,Float_t y)
138{//Initialises pad and wire position during stepping
543d5224 139 Local2Pad(x,y,fCurrentPadX,fCurrentPadY);
6ce834b4 140 fCurrentWire= (x>0) ? Int_t(x/WirePitch())+1 : Int_t(x/WirePitch())-1 ;
c2c6679b 141}
142//__________________________________________________________________________________________________
143Bool_t AliRICHParam::SigGenCond(Float_t x,Float_t y)
144{//Signal will be generated if particle crosses pad boundary or boundary between two wires.
145 Int_t curPadX,curPadY;
543d5224 146 Local2Pad(x,y,curPadX,curPadY);
6ce834b4 147 Int_t currentWire=(x>0) ? Int_t(x/WirePitch())+1 : Int_t(x/WirePitch())-1;
c2c6679b 148 if((curPadX != fCurrentPadX) || (curPadY != fCurrentPadY) || (currentWire!=fCurrentWire))
149 return kTRUE;
150 else
151 return kFALSE;
c60862bf 152}//Bool_t AliRICHParam::SigGenCond(Float_t x,Float_t y)
153//__________________________________________________________________________________________________
543d5224 154Int_t AliRICHParam::Neighbours(Int_t iPadX,Int_t iPadY,Int_t listX[4],Int_t listY[4])const
c60862bf 155{
543d5224 156 listX[0]=iPadX; listY[0]=iPadY-1;
157 listX[1]=iPadX+1; listY[1]=iPadY;
158 listX[2]=iPadX; listY[2]=iPadY+1;
159 listX[3]=iPadX-1; listY[3]=iPadY;
160 return 4;
161}
c2c6679b 162//__________________________________________________________________________________________________
d48cca74 163#endif //AliRICHParam_h