Only getters to parameters declared constant.
[u/mrichter/AliRoot.git] / MUON / AliMUONSegmentationV01.h
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a9e2aefa 1#ifndef ALIMUONSEGMENTATIONV01_H
2#define ALIMUONSEGMENTATIONV01_H
3
4/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
5 * See cxx source for full Copyright notice */
6
7/* $Id$ */
8
9/////////////////////////////////////////////////////
10// Segmentation and Response classes version 01 //
11/////////////////////////////////////////////////////
12class AliMUON;
a9e2aefa 13class TObjArray;
14
a9e2aefa 15#include "AliMUONSegmentationV0.h"
c1a185bf 16#include "TArrayI.h" // because the object, and not the pointer,
17#include "TArrayF.h" // belongs to the class
18
a9e2aefa 19
20class AliMUONSegmentationV01 :
21public AliMUONSegmentationV0 {
22 public:
23 AliMUONSegmentationV01();
24 AliMUONSegmentationV01(const AliMUONSegmentationV01 & segmentation);
25
26 virtual ~AliMUONSegmentationV01(){}
27 //
28 // Set Chamber Segmentation Parameters
29 //
30 virtual void SetPadDivision(Int_t ndiv[4]);
31 // Radii
32 virtual void SetSegRadii(Float_t r[4]);
33 //
34 // Transform from pad (wire) to real coordinates and vice versa
35 //
36 // Transform from pad to real coordinates
a30a000f 37 virtual void GetPadI(Float_t x ,Float_t y ,Int_t &ix,Int_t &iy);
38 virtual void GetPadI(Float_t x, Float_t y , Float_t z, Int_t &ix, Int_t &iy)
39 {GetPadI(x, y, ix, iy);}
a9e2aefa 40 // Transform from real to pad coordinates
a30a000f 41 virtual void GetPadC(Int_t ix,Int_t iy,Float_t &x ,Float_t &y );
42 virtual void GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y, Float_t &z)
43 {z=0; GetPadC(ix, iy, x , y);}
a9e2aefa 44 //
45 // Initialisation
d81db581 46 virtual void Init(Int_t chamber);
a9e2aefa 47 //
48 // Get member data
49 //
50 // Pad size in x by Sector
94de3818 51 virtual Float_t Dpx(Int_t isec) const;
a9e2aefa 52 // Pad size in y by Sector
94de3818 53 virtual Float_t Dpy(Int_t isec) const;
a9e2aefa 54 // Max number of Pads in x
94de3818 55 virtual Int_t Npx() const {return fNpxS[fNsec-1][1]+1;}
a9e2aefa 56 //
57 virtual void SetPad(Int_t ix,Int_t iy);
58 //
59 // Iterate over pads
60 // Initialiser
61 virtual void FirstPad(Float_t xhit, Float_t yhit, Float_t dx, Float_t dy);
24b005db 62 virtual void FirstPad(Float_t xhit, Float_t yhit, Float_t zhit, Float_t dx, Float_t dy)
63 {FirstPad(xhit, yhit, dx, dy);}
a9e2aefa 64 // Stepper
65 virtual void NextPad();
66 // Condition
67 virtual Int_t MorePads();
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]);
71 //
72 // Current Pad during Integration
73 // current sector
74 virtual Int_t ISector() {return fSector;}
75 // calculate sector from pad coordinates
76 virtual Int_t Sector(Int_t ix, Int_t iy);
77 //
78 // Integration
79 // Current integration limits
80 virtual void IntegrationLimits
81 (Float_t& x1, Float_t& x2, Float_t& y1, Float_t& y2);
82 // Test points for auto calibration
83 void GiveTestPoints(Int_t &n, Float_t *x, Float_t *y);
84 //
85 // Draw segmentation zones
ef42d733 86 virtual void Draw(const char *opt="");
a9e2aefa 87 // Function for systematic corrections
88 // Set the correction function
89 virtual void SetCorrFunc(Int_t dum, TF1* func);
90 // Get the correction function
91 virtual TF1* CorrFunc(Int_t iZone);
92 // assignment operator
93 AliMUONSegmentationV01& operator=(const AliMUONSegmentationV01& rhs);
94 ClassDef(AliMUONSegmentationV01,1) // Segmentation approximating circular zones with different pad size
95 protected:
96 // Geometry
97 //
98 Int_t fNsec; // Number of sectors
99 TArrayF fRSec; // Sector outer radia
100 TArrayI fNDiv; // Pad size division
101 TArrayF fDpxD; // y pad width per sector
102 // Segmentation map
103 Int_t fNpxS[10][1000]; // Number of pads per sector in x
104 Float_t fCx[10][1000]; // pad-sector contour x vs y
105 // Chamber region consideres during disintegration
106 // (lower left and upper right corner)
107 //
ecfa008b 108 Float_t fXmin; // lower left x
109 Float_t fXmax; // lower left y
110 Float_t fYmin; // upper right x
111 Float_t fYmax; // upper right y
a9e2aefa 112
113 //
114 // Current pad during integration (cursor for disintegration)
115 Int_t fSector; // Current sector
116 //
117 TObjArray *fCorr; // Correction functions
118};
119#endif
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