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cc4dcfb0 | 1 | #ifndef ALIMUONST345SLATSEGMENTATION_H |
2 | #define ALIMUONST345SLATSEGMENTATION_H | |
3 | /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
4 | * See cxx source for full Copyright notice */ | |
5 | ||
f64ec237 | 6 | /* $Id$ */ |
cc4dcfb0 | 7 | |
692de412 | 8 | /// \ingroup base |
9 | /// \class AliMUONSt345SlatSegmentation | |
10 | /// \brief Segmentation for slat modules | |
11 | /// | |
12 | ///********************************************************* | |
13 | /// Segmentation classes for slat modules | |
14 | /// This class works with local coordinates | |
15 | /// of the slats via the class AliMUONGeometrySegmentation | |
16 | /// This class contains the size of the slats and the | |
17 | /// and the differents PCB densities. | |
18 | ///********************************************************* | |
cc4dcfb0 | 19 | |
e0a49962 | 20 | #include "AliMUONVGeometryDESegmentation.h" |
cc4dcfb0 | 21 | |
22 | class TArrayF; | |
23 | class TArrayI; | |
9db6c8d7 | 24 | |
cc4dcfb0 | 25 | |
e0a49962 | 26 | class AliMUONSt345SlatSegmentation : public AliMUONVGeometryDESegmentation |
cc4dcfb0 | 27 | { |
28 | public: | |
a713db22 | 29 | AliMUONSt345SlatSegmentation(); |
f48459ab | 30 | AliMUONSt345SlatSegmentation(Bool_t bending); |
cc4dcfb0 | 31 | virtual ~AliMUONSt345SlatSegmentation(); |
32 | ||
33 | virtual Float_t Distance2AndOffset(Int_t iX, Int_t iY, Float_t X, Float_t Y, Int_t * dummy); // Distance between 1 pad and a position | |
34 | virtual Float_t Dpx() const {return fDpx;} // Pad size in x | |
35 | virtual Float_t Dpy() const {return fDpy;} // Pad size in y | |
36 | virtual Float_t Dpx(Int_t isec) const; // Pad size in x by Sector | |
37 | virtual Float_t Dpy(Int_t isec) const; // Pad size in y by Sector | |
38 | virtual void Draw(const char */*opt*/ = "") {} // Not implemented | |
cc4dcfb0 | 39 | virtual void FirstPad(Float_t xhit, Float_t yhit, Float_t dx, Float_t dy); // Initialisation for pad iteration |
40 | virtual void FirstPad(Float_t xhit, Float_t yhit, Float_t zhit, Float_t dx, Float_t dy); | |
41 | ||
e0a49962 | 42 | virtual Bool_t HasPad(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/) { return true; } |
f64ec237 | 43 | virtual Bool_t HasPad(Int_t ix, Int_t iy); |
6b1e4b22 | 44 | virtual AliMUONGeometryDirection GetDirection() { return kDirUndefined; } |
b7ef3c96 | 45 | virtual const AliMpVSegmentation* GetMpSegmentation() const { return 0; } |
e0a49962 | 46 | |
cc4dcfb0 | 47 | virtual Float_t GetAnod(Float_t xhit) const; // Anod wire coordinate closest to xhit |
48 | virtual void GetPadI(Float_t x ,Float_t y ,Int_t &ix,Int_t &iy); // Transform from pad to real coordinates | |
49 | virtual void GetPadI(Float_t x, Float_t y , Float_t z, Int_t &ix, Int_t &iy); | |
f48459ab | 50 | virtual void GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y); |
cc4dcfb0 | 51 | virtual void GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y, Float_t &z) {z=0; GetPadC(ix, iy, x , y);} |
f1501d74 | 52 | |
cc4dcfb0 | 53 | virtual void IntegrationLimits(Float_t& x1, Float_t& x2, Float_t& y1, Float_t& y2); //Current integration limits |
54 | virtual Int_t ISector() {return fSector;} // Current Pad during Integration (current sector) | |
55 | virtual Int_t Ix() {return fIx;} // x-coordinate | |
56 | virtual Int_t Iy() {return fIy;} // y-coordinate | |
57 | ||
58 | virtual Int_t MorePads(); // Condition | |
59 | ||
60 | virtual void Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]); // Get next neighbours | |
61 | virtual void NextPad(); // Stepper | |
62 | virtual Int_t Npx() const {return fNpx;} // Maximum number of Pads in x | |
63 | virtual Int_t Npy() const {return fNpy;} // Maximum number of Pads in y | |
64 | ||
65 | virtual void SetDAnod(Float_t D) {fWireD = D;}; // Anod pitch | |
66 | virtual Int_t Sector(Int_t ix, Int_t iy); // Calculate sector from pad coordinates | |
67 | virtual void SetHit(Float_t xhit, Float_t yhit); // Set hit position | |
68 | virtual void SetHit(Float_t xhit, Float_t yhit, Float_t zhit); | |
69 | virtual void SetId(Int_t id) {fId=id;} // Setting detection element | |
70 | virtual void SetPad(Int_t ix, Int_t iy); // Set pad position | |
71 | virtual void SetPadDivision(Int_t ndiv[4]); // Set Slat Segmentation Parameters | |
72 | virtual void SetPadSize(Float_t p1, Float_t p2); // Pad size Dx*Dy | |
73 | virtual void SetPcbBoards(Int_t n[4]); // Set Segmentation Zones (PCB Boards) | |
74 | ||
75 | // The following function could be obsolet for this class, but they are pure virtual in AliSegmentation | |
76 | virtual void GetNParallelAndOffset(Int_t /*iX*/, Int_t /*iY*/, Int_t */*Nparallel*/, Int_t */*Offset*/) {}; | |
77 | virtual Int_t SigGenCond(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/){return 0;} ; // Signal Generation Condition during Stepping | |
78 | virtual void SigGenInit(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/){}; // Initialise signal gneration at coord (x,y,z) | |
79 | virtual void GiveTestPoints(Int_t &/*n*/, Float_t * /*x*/, Float_t */*y*/) const{}; // Test points for auto calibration | |
80 | virtual void SetCorrFunc(Int_t /*dum*/, TF1* /*func*/){}; // Function for systematic corrections, Set the correction function | |
81 | virtual TF1* CorrFunc(Int_t) const {return 0x0;} // Get the correction Function | |
82 | virtual Int_t Sector(Float_t /*x*/, Float_t /*y*/) {return 1;} | |
83 | ||
f48459ab | 84 | virtual void Init(Int_t detectionElementId); // Initialisation |
cc4dcfb0 | 85 | // Current integration limits |
86 | ||
87 | protected: | |
88 | ||
89 | AliMUONSt345SlatSegmentation(const AliMUONSt345SlatSegmentation& rhs); | |
90 | AliMUONSt345SlatSegmentation& operator=(const AliMUONSt345SlatSegmentation& rhs); | |
f1501d74 | 91 | |
fed772f3 | 92 | private: |
cc4dcfb0 | 93 | // Internal geometry of the slat |
f48459ab | 94 | Bool_t fBending; // 0: Bending or 1:Non Bending segmentation |
cc4dcfb0 | 95 | Int_t fId; // Identifier of detection element |
f48459ab | 96 | Int_t fNsec; // Number of density sectors (should be 4, if not not warranty about the output |
cc4dcfb0 | 97 | TArrayI* fNDiv; // Densities (d1, d2, d3, d4). It should be (4, 4, 2, 1) which goes from beam to out-beam |
98 | TArrayF* fDpxD; // x pad width per density sector | |
f48459ab | 99 | TArrayF* fDpyD; // x pad width per density sector |
cc4dcfb0 | 100 | Float_t fDpx; // x pad base width |
101 | Float_t fDpy; // y pad base width | |
102 | Int_t fNpx; // Number of pads in x | |
103 | Int_t fNpy; // Number of pads in y | |
104 | Float_t fWireD; // wire pitch | |
f1501d74 | 105 | Int_t fRtype; // type of the slat: rounded R=1,2,3, rounded short R=-1,-2,-3, short R=4, normal R=0 |
cc4dcfb0 | 106 | // |
107 | Int_t fSector; // Current density sector | |
108 | Float_t fDxPCB; // x-size of PCB board | |
109 | Float_t fDyPCB; // y-size of PCB board | |
110 | Int_t fPcbBoards[4]; // number of PCB boards per density sector n1,n2,n3,n4 | |
111 | // n1 PcbBoard with density d1, n2 PcbBoards with density d2, etc .... | |
112 | ||
113 | // Segmentation map | |
114 | Int_t fNpxS[10]; // Number of pads per sector in x | |
115 | Int_t fNpyS[10]; // Number of pads per sector in y | |
116 | Float_t fCx[10]; // pad-sector contour x vs y | |
117 | Float_t fCy; // y offset | |
118 | ||
119 | // Current pad and wire during tracking (cursor at hit centre) | |
120 | Float_t fXhit; // ! x-position of hit | |
121 | Float_t fYhit; // ! y-position of hit | |
122 | ||
123 | // Current pad and wire during tracking (cursor at hit centre) | |
124 | Int_t fIx; // ! pad coord. x | |
125 | Int_t fIy; // ! pad coord. y | |
126 | Float_t fX; // ! real coord. x | |
127 | Float_t fY; // ! real ccord. y | |
128 | ||
129 | // Chamber region consideres during disintegration | |
130 | Int_t fIxmin; // ! lower left x | |
131 | Int_t fIxmax; // ! lower left y | |
132 | Int_t fIymin; // ! upper right x | |
133 | Int_t fIymax; // ! upper right y | |
134 | ||
135 | // Chamber region consideres during disintegration (lower left and upper right corner) | |
136 | Float_t fXmin; // lower left x | |
137 | Float_t fXmax; // lower left y | |
138 | Float_t fYmin; // upper right x | |
139 | Float_t fYmax; // upper right y | |
140 | ||
f1501d74 | 141 | Bool_t fInitDone; // flag for initialization |
142 | ||
f1501d74 | 143 | ClassDef(AliMUONSt345SlatSegmentation,3) |
cc4dcfb0 | 144 | }; |
145 | #endif | |
146 | ||
147 | ||
148 | ||
149 | ||
150 | ||
151 |