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4c039060 | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: The ALICE Off-line Project. * | |
5 | * Contributors are mentioned in the code where appropriate. * | |
6 | * * | |
7 | * Permission to use, copy, modify and distribute this software and its * | |
8 | * documentation strictly for non-commercial purposes is hereby granted * | |
9 | * without fee, provided that the above copyright notice appears in all * | |
10 | * copies and that both the copyright notice and this permission notice * | |
11 | * appear in the supporting documentation. The authors make no claims * | |
12 | * about the suitability of this software for any purpose. It is * | |
13 | * provided "as is" without express or implied warranty. * | |
14 | **************************************************************************/ | |
15 | ||
16 | /* | |
17 | $Log$ | |
c3eff6ad | 18 | Revision 1.4 2000/10/02 16:58:29 egangler |
19 | Cleaning of the code : | |
20 | -> coding conventions | |
21 | -> void Streamers | |
22 | -> some useless includes removed or replaced by "class" statement | |
23 | ||
ecfa008b | 24 | Revision 1.3 2000/07/03 11:54:57 morsch |
25 | AliMUONSegmentation and AliMUONHitMap have been replaced by AliSegmentation and AliHitMap in STEER | |
26 | The methods GetPadIxy and GetPadXxy of AliMUONSegmentation have changed name to GetPadI and GetPadC. | |
27 | ||
a30a000f | 28 | Revision 1.2 2000/06/15 07:58:48 morsch |
29 | Code from MUON-dev joined | |
30 | ||
a9e2aefa | 31 | Revision 1.1.2.1 2000/06/09 21:37:56 morsch |
32 | AliMUONSegmentationV02 code from AliMUONSegResV02.cxx | |
33 | ||
4c039060 | 34 | */ |
35 | ||
a9e2aefa | 36 | |
37 | ||
a897a37a | 38 | ///////////////////////////////////////////////////// |
39 | // Segmentation and Response classes version 02 // | |
40 | ///////////////////////////////////////////////////// | |
41 | ||
a9e2aefa | 42 | |
43 | #include "AliMUONSegmentationV02.h" | |
a897a37a | 44 | #include "iostream.h" |
45 | ||
46 | //___________________________________________ | |
a9e2aefa | 47 | ClassImp(AliMUONSegmentationV02) |
a897a37a | 48 | |
a9e2aefa | 49 | void AliMUONSegmentationV02::SetPadSize(Float_t p1, Float_t p2) |
a897a37a | 50 | { |
a9e2aefa | 51 | // Sets the padsize |
52 | // | |
a897a37a | 53 | fDpy=p1; |
54 | fDpx=p2; | |
55 | } | |
56 | ||
c3eff6ad | 57 | Int_t AliMUONSegmentationV02::Npx() const |
a9e2aefa | 58 | // Returns maximum number if pads in x |
59 | {return AliMUONSegmentationV01::Npy();} | |
a897a37a | 60 | |
c3eff6ad | 61 | Int_t AliMUONSegmentationV02::Npy() const |
a9e2aefa | 62 | // Returns maximum number if pads in y |
63 | {return AliMUONSegmentationV01::Npx();} | |
a897a37a | 64 | |
65 | ||
c3eff6ad | 66 | Float_t AliMUONSegmentationV02::Dpx(Int_t isec) const |
a9e2aefa | 67 | // Returns pad-size in x |
a897a37a | 68 | {return fDpy;} |
69 | ||
c3eff6ad | 70 | Float_t AliMUONSegmentationV02::Dpy(Int_t isec) const |
a9e2aefa | 71 | // Returns pad-size in y |
c3eff6ad | 72 | {return (*fDpxD)[isec];} |
73 | ||
74 | Int_t AliMUONSegmentationV02::Sector(Int_t ix, Int_t iy) | |
a9e2aefa | 75 | // Returns sector number for given pad position |
76 | // | |
77 | {return AliMUONSegmentationV01::Sector(iy, ix);} | |
a897a37a | 78 | |
a9e2aefa | 79 | void AliMUONSegmentationV02:: |
c3eff6ad | 80 | GetPadI(Float_t x, Float_t y, Int_t &ix, Int_t &iy) |
a9e2aefa | 81 | // Returns pad coordinates (ix,iy) for given real coordinates (x,y) |
82 | // | |
a897a37a | 83 | { |
c3eff6ad | 84 | AliMUONSegmentationV01::GetPadI(y, x, iy, ix); |
a897a37a | 85 | // printf("\n x,y,ix,iy %f %f %d %d", x,y,ix,iy); |
86 | } | |
87 | ||
a9e2aefa | 88 | void AliMUONSegmentationV02:: |
c3eff6ad | 89 | GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y) |
a9e2aefa | 90 | // Returns real coordinates (x,y) for given pad coordinates (ix,iy) |
91 | // | |
a897a37a | 92 | { |
a30a000f | 93 | AliMUONSegmentationV01::GetPadC(iy, ix, y, x); |
a897a37a | 94 | } |
a9e2aefa | 95 | void AliMUONSegmentationV02::SetPad(Int_t ix,Int_t iy) |
a897a37a | 96 | { |
a9e2aefa | 97 | // |
98 | // Sets virtual pad coordinates, needed for evaluating pad response | |
99 | // outside the tracking program | |
ecfa008b | 100 | GetPadC(ix,iy,fX,fY); |
a897a37a | 101 | fSector=Sector(ix,iy); |
102 | } | |
103 | ||
104 | ||
105 | ||
a9e2aefa | 106 | void AliMUONSegmentationV02::NextPad() |
a897a37a | 107 | { |
a9e2aefa | 108 | // Stepper for the iteration over pads |
109 | // | |
a897a37a | 110 | // |
111 | // Step to next pad in integration region | |
112 | Float_t xc,yc; | |
113 | Int_t ixc; | |
114 | ||
115 | // step up | |
ecfa008b | 116 | if (fY < fYmax && fY != 0) { |
117 | if (fIy==-1) fIy++; | |
118 | fIy++; | |
a897a37a | 119 | // step right |
ecfa008b | 120 | } else if (fIx != fIxmax) { |
121 | if (fIx==-1) fIx++; | |
122 | fIx++; | |
a897a37a | 123 | // get y-position of next row (yc), xc not used here |
ecfa008b | 124 | GetPadC(fIx,fIy,xc,yc); |
125 | // get x-pad coordiante for 1 pad in row (fIx) | |
126 | GetPadI(xc,fYmin,ixc,fIy); | |
a897a37a | 127 | } else { |
128 | printf("\n Error: Stepping outside integration region\n "); | |
129 | } | |
ecfa008b | 130 | GetPadC(fIx,fIy,fX,fY); |
131 | fSector=Sector(fIx,fIy); | |
a897a37a | 132 | if (MorePads() && |
a9e2aefa | 133 | (fSector ==-1 || fSector==0 )) |
a897a37a | 134 | NextPad(); |
ecfa008b | 135 | // printf("\n this pad %f %f %d %d \n",fX,fY,fIx,fIy); |
a897a37a | 136 | |
137 | } | |
138 | ||
a9e2aefa | 139 | Int_t AliMUONSegmentationV02::MorePads() |
140 | // Stopping condition for the iterator over pads | |
141 | // | |
a897a37a | 142 | // |
143 | // Are there more pads in the integration region | |
144 | { | |
ecfa008b | 145 | if ((fY >= fYmax && fIx >= fIxmax) || fX==0) { |
a897a37a | 146 | return 0; |
147 | } else { | |
148 | return 1; | |
149 | } | |
150 | } | |
151 | ||
a9e2aefa | 152 | void AliMUONSegmentationV02:: |
c3eff6ad | 153 | Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]) |
a897a37a | 154 | { |
a9e2aefa | 155 | // Returns list of next neighbours for given Pad (iX, iY) |
156 | // | |
157 | Int_t n; | |
158 | AliMUONSegmentationV01::Neighbours(iY, iX, &n, Ylist, Xlist); | |
159 | *Nlist=n; | |
a897a37a | 160 | } |
161 | ||
162 | ||
a9e2aefa | 163 | |
164 |