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 */
9 /// \class AliMUONTriggerSegmentation
10 /// \brief Segmentation for trigger modules
12 #include "AliMUONVGeometryDESegmentation.h"
13 class AliMUONSegmentManuIndex;
15 class AliMUONTriggerSegmentation : public AliMUONVGeometryDESegmentation
18 AliMUONTriggerSegmentation(Bool_t bending);
19 AliMUONTriggerSegmentation();
20 virtual ~AliMUONTriggerSegmentation();
22 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
23 virtual Float_t Dpx() const {return 0.;} // Pad size in x
24 virtual Float_t Dpy() const {return 0.;} // Pad size in y
25 virtual Float_t Dpx(Int_t isec) const; // Pad size in x by Sector
26 virtual Float_t Dpy(Int_t isec) const; // Pad size in y by Sector
27 virtual void Draw(const char */*opt*/ = "") {} // Not implemented
28 virtual void FirstPad(Float_t /*xhit*/, Float_t /*yhit*/, Float_t /*dx*/, Float_t /*dy*/){}
29 virtual void FirstPad(Float_t /*xhit*/, Float_t /*yhit*/, Float_t /*zhit*/, Float_t /*dx*/, Float_t /*dy*/) {}
31 virtual Bool_t HasPad(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/) { return true; }
32 virtual Bool_t HasPad(Int_t ix, Int_t iy);
33 virtual AliMUONGeometryDirection GetDirection() { return kDirUndefined; }
35 virtual Float_t GetAnod(Float_t /*xhit*/) const {return 0; } // Anod wire coordinate closest to xhit
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);}
41 virtual void GetPadE(Int_t &/*ix*/, Int_t &/*iy*/, AliMUONSegmentManuIndex* /*connect*/) {return;} // get pad for a given connection
42 virtual AliMUONSegmentManuIndex* GetMpConnection(Int_t /*ix*/, Int_t /*iy*/) {return 0x0;} // get electronics connection for given pad
44 virtual void GetPadLoc2Glo(Int_t ixLoc, Int_t iyLoc, Int_t &ixGlo, Int_t &iyGlo);
45 virtual void GetPadGlo2Loc(Int_t ixLoc, Int_t iyLoc, Int_t &ixGlo, Int_t &iyGlo);
46 virtual void IntegrationLimits(Float_t& x1, Float_t& x2, Float_t& y1, Float_t& y2); //Current integration limits
47 virtual Int_t ISector() {return fSector;} // Current Pad during Integration (current sector)
48 virtual Int_t Ix() {return fIx;} // x-coordinate
49 virtual Int_t Iy() {return fIy;} // y-coordinate
51 // virtual Int_t MorePads(); // Condition
52 virtual Int_t MorePads(){return 0;}; // Condition
54 virtual void Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]); // Get next neighbours
55 virtual void NextPad(){} // Stepper
57 virtual Int_t Npx() const {return fNpx;} // Maximum number of Pads in x
58 virtual Int_t Npy() const {return fNpy;} // Maximum number of Pads in y
60 virtual void SetDAnod(Float_t /*D*/) {/*fWireD = D*/;}; // Anod pitch
61 virtual Int_t Sector(Int_t ix, Int_t iy); // Calculate sector from pad coordinates
62 virtual void SetHit(Float_t xhit, Float_t yhit); // Set hit position
63 virtual void SetHit(Float_t xhit, Float_t yhit, Float_t zhit);
64 virtual void SetId(Int_t id) {fId=id;} // Setting detection element
65 virtual void SetPad(Int_t ix, Int_t iy); // Set pad position
66 virtual void SetPadDivision(Int_t /*ndiv[4]*/){} // Set Slat Segmentation Parameters
67 virtual void SetPadSize(Float_t /*p1*/, Float_t /*p2*/){;}; // Pad size Dx*Dy
68 virtual void SetPcbBoards(Int_t /*n[4]*/){} // Set Segmentation Zones (PCB Boards)
69 // add to St345SlatSegmentation
70 virtual void SetLineNumber(Int_t iLineNumber);
71 virtual Int_t ModuleColNum(Int_t ixGlo);
72 // add to St345SlatSegmentation
74 // The following function could be obsolet for this class, but they are pure virtual in AliSegmentation
75 virtual void GetNParallelAndOffset(Int_t /*iX*/, Int_t /*iY*/, Int_t */*Nparallel*/, Int_t */*Offset*/){};
76 virtual Int_t SigGenCond(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/){return 0;} ; // Signal Generation Condition during Stepping
77 virtual void SigGenInit(Float_t /*x*/, Float_t /*y*/, Float_t /*z*/){}; // Initialise signal gneration at coord (x,y,z)
78 virtual void GiveTestPoints(Int_t &/*n*/, Float_t * /*x*/, Float_t */*y*/) const{}; // Test points for auto calibration
79 virtual void SetCorrFunc(Int_t /*dum*/, TF1* /*func*/){}; // Function for systematic corrections, Set the correction function
80 virtual TF1* CorrFunc(Int_t) const {return 0x0;} // Get the correction Function
81 virtual Int_t Sector(Float_t /*x*/, Float_t /*y*/) {return 1;}
83 virtual void Init(Int_t /*detectionElementId*/){} // Initialisation
84 virtual void Init(Int_t detectionElementId,
86 Float_t stripYsize[7],
87 Float_t stripXsize[7],
88 Float_t offset); // Initialisation
92 AliMUONTriggerSegmentation(const AliMUONTriggerSegmentation& rhs);
93 AliMUONTriggerSegmentation& operator=(const AliMUONTriggerSegmentation& rhs);
96 Bool_t fBending; // 0: Bending or 1:Non Bending segmentation
97 Int_t fId; // Identifier of detection element
98 Int_t fNsec; // Number of density sectors
99 Int_t fNpx; // Number of pads in x
100 Int_t fNpy; // Number of pads in y
101 Int_t fSector; // Current density sector
103 // Current pad and wire during tracking (cursor at hit centre)
104 Float_t fXhit; // ! x-position of hit
105 Float_t fYhit; // ! y-position of hit
107 // Current pad and wire during tracking (cursor at hit centre)
108 Int_t fIx; // ! pad coord. x
109 Int_t fIy; // ! pad coord. y
110 Float_t fX; // ! real coord. x
111 Float_t fY; // ! real ccord. y
113 // add to St345SlatSegmentation
114 Int_t fLineNumber; // line number of the RPC (1:9 - top:bottom)
115 Int_t fNstrip[7]; // number of strips per module in RPC
116 Float_t fStripYsize[7]; // strip Y size per module in RPC
117 Float_t fStripXsize[7]; // strip X size per module in RPC
118 Float_t fModuleXmin[7]; // x min position of modules
119 Float_t fModuleXmax[7]; // x max position of modules
120 Float_t fModuleYmin[7]; // y min position of modules
121 Float_t fRpcHalfXsize; // RPC half size in x
122 Float_t fRpcHalfYsize; // RPC half size in y
123 // add to St345SlatSegmentation
125 ClassDef(AliMUONTriggerSegmentation,1)