AliMUONSegmentation and AliMUONHitMap have been replaced by AliSegmentation and AliHi...
[u/mrichter/AliRoot.git] / MUON / AliMUONSegmentationV02.cxx
CommitLineData
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$Log$
a30a000f 18Revision 1.2 2000/06/15 07:58:48 morsch
19Code from MUON-dev joined
20
a9e2aefa 21Revision 1.1.2.1 2000/06/09 21:37:56 morsch
22AliMUONSegmentationV02 code from AliMUONSegResV02.cxx
23
4c039060 24*/
25
a9e2aefa 26
27
a897a37a 28/////////////////////////////////////////////////////
29// Segmentation and Response classes version 02 //
30/////////////////////////////////////////////////////
31
a9e2aefa 32
33#include "AliMUONSegmentationV02.h"
a897a37a 34#include "iostream.h"
35
36//___________________________________________
a9e2aefa 37ClassImp(AliMUONSegmentationV02)
a897a37a 38
a9e2aefa 39void AliMUONSegmentationV02::SetPadSize(Float_t p1, Float_t p2)
a897a37a 40{
a9e2aefa 41// Sets the padsize
42//
a897a37a 43 fDpy=p1;
44 fDpx=p2;
45}
46
a9e2aefa 47Int_t AliMUONSegmentationV02::Npx()
48// Returns maximum number if pads in x
49{return AliMUONSegmentationV01::Npy();}
a897a37a 50
a9e2aefa 51Int_t AliMUONSegmentationV02::Npy()
52// Returns maximum number if pads in y
53{return AliMUONSegmentationV01::Npx();}
a897a37a 54
55
a9e2aefa 56Float_t AliMUONSegmentationV02::Dpx(Int_t isec)
57// Returns pad-size in x
a897a37a 58{return fDpy;}
59
a9e2aefa 60Float_t AliMUONSegmentationV02::Dpy(Int_t isec)
61// Returns pad-size in y
a897a37a 62{return fDpxD[isec];}
a9e2aefa 63Int_t AliMUONSegmentationV02::Sector(Int_t ix, Int_t iy)
64// Returns sector number for given pad position
65//
66{return AliMUONSegmentationV01::Sector(iy, ix);}
a897a37a 67
a9e2aefa 68void AliMUONSegmentationV02::
a897a37a 69
a30a000f 70GetPadI(Float_t x, Float_t y, Int_t &ix, Int_t &iy)
a9e2aefa 71// Returns pad coordinates (ix,iy) for given real coordinates (x,y)
72//
a897a37a 73{
a30a000f 74AliMUONSegmentationV01::GetPadI(y, x, iy, ix);
a897a37a 75// printf("\n x,y,ix,iy %f %f %d %d", x,y,ix,iy);
76}
77
a9e2aefa 78void AliMUONSegmentationV02::
a30a000f 79GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y)
a9e2aefa 80// Returns real coordinates (x,y) for given pad coordinates (ix,iy)
81//
a897a37a 82{
a30a000f 83 AliMUONSegmentationV01::GetPadC(iy, ix, y, x);
a897a37a 84}
a9e2aefa 85void AliMUONSegmentationV02::SetPad(Int_t ix,Int_t iy)
a897a37a 86{
a9e2aefa 87 //
88 // Sets virtual pad coordinates, needed for evaluating pad response
89 // outside the tracking program
a30a000f 90 GetPadC(ix,iy,fx,fy);
a897a37a 91 fSector=Sector(ix,iy);
92}
93
94
95
a9e2aefa 96void AliMUONSegmentationV02::NextPad()
a897a37a 97{
a9e2aefa 98// Stepper for the iteration over pads
99//
a897a37a 100 //
101 // Step to next pad in integration region
102 Float_t xc,yc;
103 Int_t ixc;
104
105// step up
106 if (fy < fymax && fy != 0) {
107 if (fiy==-1) fiy++;
108 fiy++;
109// step right
110 } else if (fix != fixmax) {
111 if (fix==-1) fix++;
112 fix++;
113// get y-position of next row (yc), xc not used here
a30a000f 114 GetPadC(fix,fiy,xc,yc);
a897a37a 115// get x-pad coordiante for 1 pad in row (fix)
a30a000f 116 GetPadI(xc,fymin,ixc,fiy);
a897a37a 117 } else {
118 printf("\n Error: Stepping outside integration region\n ");
119 }
a30a000f 120 GetPadC(fix,fiy,fx,fy);
a897a37a 121 fSector=Sector(fix,fiy);
122 if (MorePads() &&
a9e2aefa 123 (fSector ==-1 || fSector==0 ))
a897a37a 124 NextPad();
125// printf("\n this pad %f %f %d %d \n",fx,fy,fix,fiy);
126
127}
128
a9e2aefa 129Int_t AliMUONSegmentationV02::MorePads()
130// Stopping condition for the iterator over pads
131//
a897a37a 132//
133// Are there more pads in the integration region
134{
135 if ((fy >= fymax && fix >= fixmax) || fx==0) {
136 return 0;
137 } else {
138 return 1;
139 }
140}
141
a9e2aefa 142void AliMUONSegmentationV02::
a897a37a 143Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10])
144{
a9e2aefa 145// Returns list of next neighbours for given Pad (iX, iY)
146//
147 Int_t n;
148 AliMUONSegmentationV01::Neighbours(iY, iX, &n, Ylist, Xlist);
149 *Nlist=n;
a897a37a 150}
151
152
a9e2aefa 153
154