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 1.5 2000/10/03 21:48:07 morsch
19 Adopt to const declaration of some of the methods in AliSegmentation.
21 Revision 1.4 2000/10/02 16:58:29 egangler
22 Cleaning of the code :
25 -> some useless includes removed or replaced by "class" statement
27 Revision 1.3 2000/07/03 11:54:57 morsch
28 AliMUONSegmentation and AliMUONHitMap have been replaced by AliSegmentation and AliHitMap in STEER
29 The methods GetPadIxy and GetPadXxy of AliMUONSegmentation have changed name to GetPadI and GetPadC.
31 Revision 1.2 2000/06/15 07:58:48 morsch
32 Code from MUON-dev joined
34 Revision 1.1.2.1 2000/06/09 21:37:56 morsch
35 AliMUONSegmentationV02 code from AliMUONSegResV02.cxx
41 /////////////////////////////////////////////////////
42 // Segmentation and Response classes version 02 //
43 /////////////////////////////////////////////////////
46 #include "AliMUONSegmentationV02.h"
49 //___________________________________________
50 ClassImp(AliMUONSegmentationV02)
52 void AliMUONSegmentationV02::SetPadSize(Float_t p1, Float_t p2)
60 Int_t AliMUONSegmentationV02::Npx() const
61 // Returns maximum number if pads in x
62 {return AliMUONSegmentationV01::Npy();}
64 Int_t AliMUONSegmentationV02::Npy() const
65 // Returns maximum number if pads in y
66 {return AliMUONSegmentationV01::Npx();}
69 Float_t AliMUONSegmentationV02::Dpx(Int_t isec) const
70 // Returns pad-size in x
73 Float_t AliMUONSegmentationV02::Dpy(Int_t isec) const
74 // Returns pad-size in y
75 {return (*fDpxD)[isec];}
77 Int_t AliMUONSegmentationV02::Sector(Int_t ix, Int_t iy)
78 // Returns sector number for given pad position
80 {return AliMUONSegmentationV01::Sector(iy, ix);}
82 void AliMUONSegmentationV02::
83 GetPadI(Float_t x, Float_t y, Int_t &ix, Int_t &iy)
84 // Returns pad coordinates (ix,iy) for given real coordinates (x,y)
87 AliMUONSegmentationV01::GetPadI(y, x, iy, ix);
88 // printf("\n x,y,ix,iy %f %f %d %d", x,y,ix,iy);
91 void AliMUONSegmentationV02::
92 GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y)
93 // Returns real coordinates (x,y) for given pad coordinates (ix,iy)
96 AliMUONSegmentationV01::GetPadC(iy, ix, y, x);
98 void AliMUONSegmentationV02::SetPad(Int_t ix,Int_t iy)
101 // Sets virtual pad coordinates, needed for evaluating pad response
102 // outside the tracking program
103 GetPadC(ix,iy,fX,fY);
104 fSector=Sector(ix,iy);
109 void AliMUONSegmentationV02::NextPad()
111 // Stepper for the iteration over pads
114 // Step to next pad in integration region
119 if (fY < fYmax && fY != 0) {
123 } else if (fIx != fIxmax) {
126 // get y-position of next row (yc), xc not used here
127 GetPadC(fIx,fIy,xc,yc);
128 // get x-pad coordiante for 1 pad in row (fIx)
129 GetPadI(xc,fYmin,ixc,fIy);
133 GetPadC(fIx,fIy,fX,fY);
134 fSector=Sector(fIx,fIy);
136 (fSector ==-1 || fSector==0 ))
138 // printf("\n this pad %f %f %d %d \n",fX,fY,fIx,fIy);
142 Int_t AliMUONSegmentationV02::MorePads()
143 // Stopping condition for the iterator over pads
146 // Are there more pads in the integration region
148 return (fIx != -1 || fIy != -1);
150 if ((fY >= fYmax && fIx >= fIxmax) || fX==0) {
158 void AliMUONSegmentationV02::
159 Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10])
161 // Returns list of next neighbours for given Pad (iX, iY)
164 AliMUONSegmentationV01::Neighbours(iY, iX, &n, Ylist, Xlist);