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Adding a paragraph on checking overlaps.
[u/mrichter/AliRoot.git] / MUON / AliMUONTriggerSegmentation.h
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0a11496e 1#ifndef ALIMUONTRIGGERSEGMENTATION_H
2#define ALIMUONTRIGGERSEGMENTATION_H
3/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5
692de412 6/* $Id$*/
7
8/// \ingroup base
9/// \class AliMUONTriggerSegmentation
10/// \brief Segmentation for trigger modules
0a11496e 11
0a11496e 12#include "AliMUONVGeometryDESegmentation.h"
13
0a11496e 14class AliMUONTriggerSegmentation : public AliMUONVGeometryDESegmentation
15{
16 public:
17 AliMUONTriggerSegmentation(Bool_t bending);
79b4ba23 18 AliMUONTriggerSegmentation();
0a11496e 19 virtual ~AliMUONTriggerSegmentation();
20
21 virtual Float_t Distance2AndOffset(Int_t /*iX*/, Int_t /*iY*/, Float_t /*X*/, Float_t /*Y*/, Int_t * /*dummy*/) {return 0.;} // Distance between 1 pad and a position
79b4ba23 22 virtual Float_t Dpx() const {return 0.;} // Pad size in x
23 virtual Float_t Dpy() const {return 0.;} // Pad size in y
0a11496e 24 virtual Float_t Dpx(Int_t isec) const; // Pad size in x by Sector
25 virtual Float_t Dpy(Int_t isec) const; // Pad size in y by Sector
26 virtual void Draw(const char */*opt*/ = "") {} // Not implemented
27 virtual void FirstPad(Float_t /*xhit*/, Float_t /*yhit*/, Float_t /*dx*/, Float_t /*dy*/){}
28 virtual void FirstPad(Float_t /*xhit*/, Float_t /*yhit*/, Float_t /*zhit*/, Float_t /*dx*/, Float_t /*dy*/) {}
29
30 virtual Bool_t HasPad(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/) { return true; }
79b4ba23 31 virtual Bool_t HasPad(Int_t ix, Int_t iy);
0a11496e 32 virtual AliMUONGeometryDirection GetDirection() { return kDirUndefined; }
b7ef3c96 33 virtual const AliMpVSegmentation* GetMpSegmentation() const { return 0; }
0a11496e 34
f1501d74 35 virtual Float_t GetAnod(Float_t /*xhit*/) const {return 0; } // Anod wire coordinate closest to xhit
0a11496e 36 virtual void GetPadI(Float_t x ,Float_t y ,Int_t &ix,Int_t &iy); // Transform from pad to real coordinates
37 virtual void GetPadI(Float_t x, Float_t y , Float_t z, Int_t &ix, Int_t &iy);
38 virtual void GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y);
39 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);}
9db6c8d7 40
0a11496e 41 virtual void GetPadLoc2Glo(Int_t ixLoc, Int_t iyLoc, Int_t &ixGlo, Int_t &iyGlo);
d173a061 42 virtual void GetPadGlo2Loc(Int_t ixLoc, Int_t iyLoc, Int_t &ixGlo, Int_t &iyGlo);
0a11496e 43 virtual void IntegrationLimits(Float_t& x1, Float_t& x2, Float_t& y1, Float_t& y2); //Current integration limits
44 virtual Int_t ISector() {return fSector;} // Current Pad during Integration (current sector)
45 virtual Int_t Ix() {return fIx;} // x-coordinate
46 virtual Int_t Iy() {return fIy;} // y-coordinate
47
48// virtual Int_t MorePads(); // Condition
49 virtual Int_t MorePads(){return 0;}; // Condition
50
51 virtual void Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]); // Get next neighbours
52 virtual void NextPad(){} // Stepper
53
54 virtual Int_t Npx() const {return fNpx;} // Maximum number of Pads in x
55 virtual Int_t Npy() const {return fNpy;} // Maximum number of Pads in y
56
57 virtual void SetDAnod(Float_t /*D*/) {/*fWireD = D*/;}; // Anod pitch
79b4ba23 58 virtual Int_t Sector(Int_t ix, Int_t iy); // Calculate sector from pad coordinates
0a11496e 59 virtual void SetHit(Float_t xhit, Float_t yhit); // Set hit position
60 virtual void SetHit(Float_t xhit, Float_t yhit, Float_t zhit);
61 virtual void SetId(Int_t id) {fId=id;} // Setting detection element
62 virtual void SetPad(Int_t ix, Int_t iy); // Set pad position
63 virtual void SetPadDivision(Int_t /*ndiv[4]*/){} // Set Slat Segmentation Parameters
d173a061 64 virtual void SetPadSize(Float_t /*p1*/, Float_t /*p2*/){;}; // Pad size Dx*Dy
0a11496e 65 virtual void SetPcbBoards(Int_t /*n[4]*/){} // Set Segmentation Zones (PCB Boards)
38aedc99 66// add to St345SlatSegmentation
67 virtual void SetLineNumber(Int_t iLineNumber);
68 virtual Int_t ModuleColNum(Int_t ixGlo);
d173a061 69// add to St345SlatSegmentation
0a11496e 70
71 // The following function could be obsolet for this class, but they are pure virtual in AliSegmentation
72 virtual void GetNParallelAndOffset(Int_t /*iX*/, Int_t /*iY*/, Int_t */*Nparallel*/, Int_t */*Offset*/){};
73 virtual Int_t SigGenCond(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/){return 0;} ; // Signal Generation Condition during Stepping
74 virtual void SigGenInit(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/){}; // Initialise signal gneration at coord (x,y,z)
75 virtual void GiveTestPoints(Int_t &/*n*/, Float_t * /*x*/, Float_t */*y*/) const{}; // Test points for auto calibration
76 virtual void SetCorrFunc(Int_t /*dum*/, TF1* /*func*/){}; // Function for systematic corrections, Set the correction function
77 virtual TF1* CorrFunc(Int_t) const {return 0x0;} // Get the correction Function
78 virtual Int_t Sector(Float_t /*x*/, Float_t /*y*/) {return 1;}
79
80 virtual void Init(Int_t /*detectionElementId*/){} // Initialisation
79b4ba23 81 virtual void Init(Int_t detectionElementId,
0a11496e 82 Int_t nStrip[7],
83 Float_t stripYsize[7],
84 Float_t stripXsize[7],
85 Float_t offset); // Initialisation
0a11496e 86
70ef378c 87 void Print(Option_t* opt="") const;
88
0a11496e 89 protected:
90
91 AliMUONTriggerSegmentation(const AliMUONTriggerSegmentation& rhs);
92 AliMUONTriggerSegmentation& operator=(const AliMUONTriggerSegmentation& rhs);
93
d173a061 94 // Internal geometry
0a11496e 95 Bool_t fBending; // 0: Bending or 1:Non Bending segmentation
96 Int_t fId; // Identifier of detection element
d173a061 97 Int_t fNsec; // Number of density sectors
0a11496e 98 Int_t fNpx; // Number of pads in x
99 Int_t fNpy; // Number of pads in y
0a11496e 100 Int_t fSector; // Current density sector
0a11496e 101
102 // Current pad and wire during tracking (cursor at hit centre)
103 Float_t fXhit; // ! x-position of hit
104 Float_t fYhit; // ! y-position of hit
105
106 // Current pad and wire during tracking (cursor at hit centre)
107 Int_t fIx; // ! pad coord. x
108 Int_t fIy; // ! pad coord. y
109 Float_t fX; // ! real coord. x
110 Float_t fY; // ! real ccord. y
111
79b4ba23 112// add to St345SlatSegmentation
38aedc99 113 Int_t fLineNumber; // line number of the RPC (1:9 - top:bottom)
79b4ba23 114 Int_t fNstrip[7]; // number of strips per module in RPC
115 Float_t fStripYsize[7]; // strip Y size per module in RPC
116 Float_t fStripXsize[7]; // strip X size per module in RPC
117 Float_t fModuleXmin[7]; // x min position of modules
118 Float_t fModuleXmax[7]; // x max position of modules
119 Float_t fModuleYmin[7]; // y min position of modules
120 Float_t fRpcHalfXsize; // RPC half size in x
121 Float_t fRpcHalfYsize; // RPC half size in y
122// add to St345SlatSegmentation
123
0a11496e 124 ClassDef(AliMUONTriggerSegmentation,1)
125};
126#endif
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