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1 | #ifndef MUONSegResV0_H |
| 2 | #define MUONSegResV0_H |
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3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * |
| 4 | * See cxx source for full Copyright notice */ |
| 5 | |
| 6 | /* $Id$ */ |
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7 | |
| 8 | #include "AliMUONSegRes.h" |
| 9 | class AliMUONchamber; |
| 10 | |
| 11 | class AliMUONsegmentationV0 : |
| 12 | public AliMUONsegmentation { |
| 13 | public: |
| 14 | AliMUONsegmentationV0(){} |
| 15 | virtual ~AliMUONsegmentationV0(){} |
| 16 | // Set Chamber Segmentation Parameters |
| 17 | // |
| 18 | // Pad size Dx*Dy |
| 19 | virtual void SetPADSIZ(Float_t p1, Float_t p2); |
| 20 | // Anod Pitch |
| 21 | virtual void SetDAnod(Float_t D) {fWireD = D;}; |
| 22 | // Transform from pad (wire) to real coordinates and vice versa |
| 23 | // |
| 24 | // Anod wire coordinate closest to xhit |
| 25 | virtual Float_t GetAnod(Float_t xhit); |
| 26 | // Transform from pad to real coordinates |
| 27 | virtual void GetPadIxy(Float_t x ,Float_t y ,Int_t &ix,Int_t &iy); |
| 28 | // Transform from real to pad coordinates |
| 29 | virtual void GetPadCxy(Int_t ix,Int_t iy,Float_t &x ,Float_t &y ); |
| 30 | // |
| 31 | // Initialisation |
| 32 | virtual void Init(AliMUONchamber*); |
| 33 | // |
| 34 | // Get member data |
| 35 | // |
| 36 | // Pad size in x |
| 37 | virtual Float_t Dpx(){return fDpx;} |
| 38 | // Pad size in y |
| 39 | virtual Float_t Dpy(){return fDpy;} |
| 40 | // Pad size in x by Sector |
| 41 | virtual Float_t Dpx(Int_t) {return fDpx;} |
| 42 | // Pad size in y by Secto |
| 43 | virtual Float_t Dpy(Int_t) {return fDpy;} |
| 44 | // Max number of Pads in x |
| 45 | virtual Int_t Npx(){return fNpx;} |
| 46 | // max number of Pads in y |
| 47 | virtual Int_t Npy(){return fNpy;} |
| 48 | // set pad position |
| 49 | virtual void SetPad(Int_t, Int_t); |
| 50 | // set hit position |
| 51 | virtual void SetHit(Float_t, Float_t); |
| 52 | // |
| 53 | // Iterate over pads |
| 54 | // Initialiser |
| 55 | virtual void FirstPad(Float_t xhit, Float_t yhit, Float_t dx, Float_t dy); |
| 56 | // Stepper |
| 57 | virtual void NextPad(); |
| 58 | // Condition |
| 59 | virtual Int_t MorePads(); |
| 60 | // |
| 61 | // Distance between 1 pad and a position |
| 62 | virtual Float_t Distance2AndOffset(Int_t iX, Int_t iY, Float_t X, Float_t Y, Int_t * |
| 63 | dummy); |
| 64 | // Number of pads read in parallel and offset to add to x |
| 65 | // (specific to LYON, but mandatory for display) |
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66 | virtual void GetNParallelAndOffset(Int_t, Int_t , |
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67 | Int_t *Nparallel, Int_t *Offset) {*Nparallel=1;*Offset=0;} |
| 68 | // Get next neighbours |
| 69 | virtual void Neighbours |
| 70 | (Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]); |
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71 | // Current Pad during Integration |
| 72 | // x-coordinaten |
| 73 | virtual Int_t Ix(){return fix;} |
| 74 | // y-coordinate |
| 75 | virtual Int_t Iy(){return fiy;} |
| 76 | // current sector |
| 77 | virtual Int_t ISector(){return 1;} |
| 78 | // calculate sector from pad coordinates |
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79 | virtual Int_t Sector(Int_t , Int_t ) {return 1;} |
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80 | // |
| 81 | // Signal Generation Condition during Stepping |
| 82 | virtual Int_t SigGenCond(Float_t x, Float_t y, Float_t z); |
| 83 | // Initialise signal gneration at coord (x,y,z) |
| 84 | virtual void SigGenInit(Float_t x, Float_t y, Float_t z); |
| 85 | // Current integration limits |
| 86 | virtual void IntegrationLimits |
| 87 | (Float_t& x1, Float_t& x2, Float_t& y1, Float_t& y2); |
| 88 | // Test points for auto calibration |
| 89 | virtual void GiveTestPoints(Int_t &n, Float_t *x, Float_t *y); |
| 90 | // Debugging utilities |
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91 | virtual void Draw(Option_t *); |
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92 | // Function for systematic corrections |
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93 | virtual void SetCorrFunc(Int_t, TF1* func) {fCorr=func;} |
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94 | |
| 95 | virtual TF1* CorrFunc(Int_t) {return fCorr;} |
| 96 | |
| 97 | |
| 98 | ClassDef(AliMUONsegmentationV0,1) |
| 99 | protected: |
| 100 | // |
| 101 | // Implementation of the segmentation data |
| 102 | // Version 0 models rectangular pads with the same dimensions all |
| 103 | // over the cathode plane |
| 104 | // |
| 105 | // geometry |
| 106 | // |
| 107 | Float_t fDpx; // x pad width per sector |
| 108 | Float_t fDpy; // y pad base width |
| 109 | Int_t fNpx; // Number of pads in x |
| 110 | Int_t fNpy; // Number of pads in y |
| 111 | Float_t fWireD; // wire pitch |
| 112 | Float_t fRmin; // inner radius |
| 113 | Float_t fRmax; // outer radius |
| 114 | |
| 115 | |
| 116 | // Chamber region consideres during disintegration |
| 117 | Int_t fixmin; // lower left x |
| 118 | Int_t fixmax; // lower left y |
| 119 | Int_t fiymin; // upper right x |
| 120 | Int_t fiymax; // upper right y |
| 121 | // |
| 122 | // Current pad during integration (cursor for disintegration) |
| 123 | Int_t fix; // pad coord. x |
| 124 | Int_t fiy; // pad coord. y |
| 125 | Float_t fx; // x |
| 126 | Float_t fy; // y |
| 127 | // |
| 128 | // Current pad and wire during tracking (cursor at hit centre) |
| 129 | // |
| 130 | // |
| 131 | Float_t fxhit; |
| 132 | Float_t fyhit; |
| 133 | // Reference point to define signal generation condition |
| 134 | Int_t fixt; // pad coord. x |
| 135 | Int_t fiyt; // pad coord. y |
| 136 | Int_t fiwt; // wire number |
| 137 | Float_t fxt; // x |
| 138 | Float_t fyt; // y |
| 139 | TF1* fCorr; // correction function |
| 140 | |
| 141 | }; |
| 142 | |
| 143 | class AliMUONresponseV0 : //Mathieson response |
| 144 | public AliMUONresponse { |
| 145 | public: |
| 146 | AliMUONresponseV0(){} |
| 147 | virtual ~AliMUONresponseV0(){} |
| 148 | // |
| 149 | // Configuration methods |
| 150 | // |
| 151 | // Number of sigmas over which cluster didintegration is performed |
| 152 | virtual void SetSigmaIntegration(Float_t p1) {fSigmaIntegration=p1;} |
| 153 | virtual Float_t SigmaIntegration() {return fSigmaIntegration;} |
| 154 | // charge slope in ADC/e |
| 155 | virtual void SetChargeSlope(Float_t p1) {fChargeSlope=p1;} |
| 156 | virtual Float_t ChargeSlope() {return fChargeSlope;} |
| 157 | // sigma of the charge spread function |
| 158 | virtual void SetChargeSpread(Float_t p1, Float_t p2) |
| 159 | {fChargeSpreadX=p1; fChargeSpreadY=p2;} |
| 160 | virtual Float_t ChargeSpreadX() {return fChargeSpreadX;} |
| 161 | virtual Float_t ChargeSpreadY() {return fChargeSpreadY;} |
| 162 | // Adc-count saturation value |
| 163 | virtual void SetMaxAdc(Float_t p1) {fMaxAdc=p1;} |
| 164 | virtual Float_t MaxAdc() {return fMaxAdc;} |
| 165 | // anode cathode Pitch |
| 166 | virtual Float_t Pitch() {return fPitch;} |
| 167 | virtual void SetPitch(Float_t p1) {fPitch=p1;}; |
| 168 | // Mathieson parameters |
| 169 | virtual void SetSqrtKx3(Float_t p1) {fSqrtKx3=p1;}; |
| 170 | virtual void SetKx2(Float_t p1) {fKx2=p1;}; |
| 171 | virtual void SetKx4(Float_t p1) {fKx4=p1;}; |
| 172 | virtual void SetSqrtKy3(Float_t p1) {fSqrtKy3=p1;}; |
| 173 | virtual void SetKy2(Float_t p1) {fKy2=p1;}; |
| 174 | virtual void SetKy4(Float_t p1) {fKy4=p1;}; |
| 175 | |
| 176 | // |
| 177 | // Chamber response methods |
| 178 | // Pulse height from scored quantity (eloss) |
| 179 | virtual Float_t IntPH(Float_t eloss); |
| 180 | // Charge disintegration |
| 181 | virtual Float_t IntXY(AliMUONsegmentation * segmentation); |
| 182 | |
| 183 | ClassDef(AliMUONresponseV0,1) |
| 184 | protected: |
| 185 | Float_t fChargeSlope; // Slope of the charge distribution |
| 186 | Float_t fChargeSpreadX; // Width of the charge distribution in x |
| 187 | Float_t fChargeSpreadY; // Width of the charge distribution in y |
| 188 | Float_t fSigmaIntegration; // Number of sigma's used for charge distribution |
| 189 | Float_t fMaxAdc; // Maximum ADC channel |
| 190 | Float_t fSqrtKx3; // Mathieson parameters for x |
| 191 | Float_t fKx2; |
| 192 | Float_t fKx4; |
| 193 | Float_t fSqrtKy3; // Mathieson parameters for y |
| 194 | Float_t fKy2; |
| 195 | Float_t fKy4; |
| 196 | Float_t fPitch; //anode-cathode pitch |
| 197 | }; |
| 198 | #endif |
| 199 | |
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