1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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 **************************************************************************/
18 Revision 1.3 2000/07/03 11:54:57 morsch
19 AliMUONSegmentation and AliMUONHitMap have been replaced by AliSegmentation and AliHitMap in STEER
20 The methods GetPadIxy and GetPadXxy of AliMUONSegmentation have changed name to GetPadI and GetPadC.
22 Revision 1.2 2000/06/15 07:58:48 morsch
23 Code from MUON-dev joined
25 Revision 1.1.2.1 2000/06/09 21:37:56 morsch
26 AliMUONSegmentationV02 code from AliMUONSegResV02.cxx
32 /////////////////////////////////////////////////////
33 // Segmentation and Response classes version 02 //
34 /////////////////////////////////////////////////////
37 #include "AliMUONSegmentationV02.h"
40 //___________________________________________
41 ClassImp(AliMUONSegmentationV02)
43 void AliMUONSegmentationV02::SetPadSize(Float_t p1, Float_t p2)
51 Int_t AliMUONSegmentationV02::Npx()
52 // Returns maximum number if pads in x
53 {return AliMUONSegmentationV01::Npy();}
55 Int_t AliMUONSegmentationV02::Npy()
56 // Returns maximum number if pads in y
57 {return AliMUONSegmentationV01::Npx();}
60 Float_t AliMUONSegmentationV02::Dpx(Int_t isec)
61 // Returns pad-size in x
64 Float_t AliMUONSegmentationV02::Dpy(Int_t isec)
65 // Returns pad-size in y
67 Int_t AliMUONSegmentationV02::Sector(Int_t ix, Int_t iy)
68 // Returns sector number for given pad position
70 {return AliMUONSegmentationV01::Sector(iy, ix);}
72 void AliMUONSegmentationV02::
74 GetPadI(Float_t x, Float_t y, Int_t &ix, Int_t &iy)
75 // Returns pad coordinates (ix,iy) for given real coordinates (x,y)
78 AliMUONSegmentationV01::GetPadI(y, x, iy, ix);
79 // printf("\n x,y,ix,iy %f %f %d %d", x,y,ix,iy);
82 void AliMUONSegmentationV02::
83 GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y)
84 // Returns real coordinates (x,y) for given pad coordinates (ix,iy)
87 AliMUONSegmentationV01::GetPadC(iy, ix, y, x);
89 void AliMUONSegmentationV02::SetPad(Int_t ix,Int_t iy)
92 // Sets virtual pad coordinates, needed for evaluating pad response
93 // outside the tracking program
95 fSector=Sector(ix,iy);
100 void AliMUONSegmentationV02::NextPad()
102 // Stepper for the iteration over pads
105 // Step to next pad in integration region
110 if (fY < fYmax && fY != 0) {
114 } else if (fIx != fIxmax) {
117 // get y-position of next row (yc), xc not used here
118 GetPadC(fIx,fIy,xc,yc);
119 // get x-pad coordiante for 1 pad in row (fIx)
120 GetPadI(xc,fYmin,ixc,fIy);
122 printf("\n Error: Stepping outside integration region\n ");
124 GetPadC(fIx,fIy,fX,fY);
125 fSector=Sector(fIx,fIy);
127 (fSector ==-1 || fSector==0 ))
129 // printf("\n this pad %f %f %d %d \n",fX,fY,fIx,fIy);
133 Int_t AliMUONSegmentationV02::MorePads()
134 // Stopping condition for the iterator over pads
137 // Are there more pads in the integration region
139 if ((fY >= fYmax && fIx >= fIxmax) || fX==0) {
146 void AliMUONSegmentationV02::
147 Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10])
149 // Returns list of next neighbours for given Pad (iX, iY)
152 AliMUONSegmentationV01::Neighbours(iY, iX, &n, Ylist, Xlist);