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0a11496e | 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 | /* $Id$ */ | |
17 | ||
d173a061 | 18 | //********************************************************************** |
38aedc99 | 19 | // Segmentation classe for trigger chambers. |
d173a061 | 20 | // In the present version the method use global strip coordinates except |
21 | // HasPad. The conversion is made via GetPadLoc2Glo. | |
38aedc99 | 22 | // To be improved in the future. |
d173a061 | 23 | //********************************************************************** |
0a11496e | 24 | |
0a11496e | 25 | #include "AliMUONTriggerSegmentation.h" |
26 | #include "AliLog.h" | |
27 | ||
28 | //___________________________________________ | |
29 | ClassImp(AliMUONTriggerSegmentation) | |
30 | ||
a713db22 | 31 | AliMUONTriggerSegmentation::AliMUONTriggerSegmentation() |
32 | : AliMUONVGeometryDESegmentation(), | |
33 | fBending(0), | |
79b4ba23 | 34 | fId(0), |
38aedc99 | 35 | fNsec(7), |
79b4ba23 | 36 | fNpx(999999), |
37 | fNpy(999999), | |
79b4ba23 | 38 | fXhit(0.), |
39 | fYhit(0.), | |
40 | fIx(0), | |
41 | fIy(0), | |
42 | fX(0.), | |
43 | fY(0.), | |
79b4ba23 | 44 | // add to St345SlatSegmentation |
45 | fLineNumber(0), | |
46 | fRpcHalfXsize(0), | |
47 | fRpcHalfYsize(0) | |
a713db22 | 48 | { |
79b4ba23 | 49 | // add to St345SlatSegmentation |
50 | for (Int_t i=0; i<7; i++) { | |
51 | fNstrip[i]=0; | |
52 | fStripYsize[i]=0.; | |
53 | fStripXsize[i]=0.; | |
54 | fModuleXmin[i]=0.; | |
55 | fModuleXmax[i]=0.; | |
56 | fModuleYmin[i]=0.; | |
57 | } | |
a713db22 | 58 | } |
79b4ba23 | 59 | |
60 | ||
a713db22 | 61 | //___________________________________________ |
0a11496e | 62 | AliMUONTriggerSegmentation::AliMUONTriggerSegmentation(Bool_t bending) |
63 | : AliMUONVGeometryDESegmentation(), | |
79b4ba23 | 64 | fBending(bending), |
65 | fId(0), | |
79b4ba23 | 66 | fNpx(999999), |
67 | fNpy(999999), | |
79b4ba23 | 68 | fXhit(0.), |
69 | fYhit(0.), | |
70 | fIx(0), | |
71 | fIy(0), | |
72 | fX(0.), | |
73 | fY(0.), | |
79b4ba23 | 74 | // add to St345SlatSegmentation |
75 | fLineNumber(0), | |
76 | fRpcHalfXsize(0), | |
77 | fRpcHalfYsize(0) | |
0a11496e | 78 | { |
79 | // Non default constructor | |
d173a061 | 80 | fNsec = 7; |
79b4ba23 | 81 | // add to St345SlatSegmentation |
82 | for (Int_t i=0; i<7; i++) { | |
83 | fNstrip[i]=0; | |
84 | fStripYsize[i]=0.; | |
85 | fStripXsize[i]=0.; | |
86 | fModuleXmin[i]=0.; | |
87 | fModuleXmax[i]=0.; | |
88 | fModuleYmin[i]=0.; | |
89 | } | |
0a11496e | 90 | } |
79b4ba23 | 91 | |
0a11496e | 92 | //---------------------------------------------------------------------- |
93 | AliMUONTriggerSegmentation::AliMUONTriggerSegmentation(const AliMUONTriggerSegmentation& rhs) : AliMUONVGeometryDESegmentation(rhs) | |
94 | { | |
95 | AliFatal("Not implemented."); | |
96 | } | |
97 | //---------------------------------------------------------------------- | |
98 | AliMUONTriggerSegmentation::~AliMUONTriggerSegmentation() | |
99 | { | |
100 | // Destructor | |
d173a061 | 101 | ; |
0a11496e | 102 | } |
103 | //---------------------------------------------------------------------- | |
104 | AliMUONTriggerSegmentation& AliMUONTriggerSegmentation::operator=(const AliMUONTriggerSegmentation& rhs) | |
105 | { | |
79b4ba23 | 106 | // Protected assignement operator |
0a11496e | 107 | if (this == &rhs) return *this; |
108 | AliFatal("Not implemented."); | |
109 | return *this; | |
110 | } | |
79b4ba23 | 111 | //---------------------------------------------------------------------- |
d173a061 | 112 | Int_t AliMUONTriggerSegmentation::ModuleColNum(Int_t ix) |
38aedc99 | 113 | { |
114 | // returns column number (from 0 to 6) in which the (global) module | |
d173a061 | 115 | // ix is sitting (could return 7 if ix=isec) |
116 | return TMath::Abs(ix)-Int_t(TMath::Abs(ix)/10)*10-1; | |
38aedc99 | 117 | } |
118 | //---------------------------------------------------------------------- | |
79b4ba23 | 119 | Bool_t AliMUONTriggerSegmentation::HasPad(Int_t ix, Int_t iy) |
120 | { | |
d173a061 | 121 | // check if steping outside the limits (iy=1,2... iy=0,1...) |
38aedc99 | 122 | Bool_t hasPad = true; |
79b4ba23 | 123 | Int_t ixGlo = 0; |
38aedc99 | 124 | Int_t iyGlo = 0; |
125 | GetPadLoc2Glo(ix, iy, ixGlo, iyGlo); | |
126 | if (iyGlo>=fNstrip[ModuleColNum(ixGlo)]) hasPad = false; | |
79b4ba23 | 127 | return hasPad; |
128 | } | |
0a11496e | 129 | //____________________________________________________________________________ |
130 | Float_t AliMUONTriggerSegmentation::Dpx(Int_t isec) const | |
131 | { | |
38aedc99 | 132 | // return x-strip width in sector isec |
133 | Float_t size = (isec<8) ? fStripXsize[isec-1] : fStripXsize[isec-2]/2.; | |
134 | return size; | |
0a11496e | 135 | } |
136 | //____________________________________________________________________________ | |
137 | Float_t AliMUONTriggerSegmentation::Dpy(Int_t isec) const | |
138 | { | |
38aedc99 | 139 | // return y-strip width in sector isec |
140 | Float_t size = (isec<8) ? fStripYsize[isec-1] : fStripYsize[isec-2]; | |
141 | return size; | |
0a11496e | 142 | } |
143 | //---------------------------------------------------------------------------- | |
144 | void AliMUONTriggerSegmentation::GetPadLoc2Glo(Int_t ixLoc, Int_t iyLoc, | |
145 | Int_t &ixGlo, Int_t &iyGlo) | |
146 | { | |
79b4ba23 | 147 | // converts ixLoc & iyLoc into ixGlo & iyGLo (module,strip number) |
38aedc99 | 148 | ixGlo = 0; // see AliMUONTriggerConstants::fgkModuleI |
149 | iyGlo = 0; // from 0 to (fNtrip-1) in module | |
0a11496e | 150 | if (fBending) { |
38aedc99 | 151 | ixGlo = 10*fLineNumber + ixLoc; |
0a11496e | 152 | iyGlo = iyLoc - 1; |
153 | } else if (!fBending) { | |
154 | Int_t iCountStrip = 0; | |
38aedc99 | 155 | for (Int_t iModule=0; iModule<fNsec; iModule++) { |
0a11496e | 156 | for (Int_t iStrip=0; iStrip<fNstrip[iModule]; iStrip++) { |
157 | if ((ixLoc-1)==iCountStrip) { | |
38aedc99 | 158 | ixGlo = 10*fLineNumber + iModule + 1; |
0a11496e | 159 | iyGlo = iStrip; |
160 | } | |
161 | iCountStrip++; | |
162 | } | |
163 | } | |
164 | } | |
d173a061 | 165 | // printf(" in GetPadLoc2Glo fbending ixLoc iyLoc ixGlo iyGlo %i %i %i %i \n",fBending,ixLoc,iyLoc,ixGlo,iyGlo); |
0a11496e | 166 | } |
d173a061 | 167 | |
168 | //---------------------------------------------------------------------------- | |
169 | void AliMUONTriggerSegmentation::GetPadGlo2Loc(Int_t ixGlo, Int_t iyGlo, | |
170 | Int_t &ixLoc, Int_t &iyLoc) | |
171 | { | |
172 | // converts ixGlo & iyGlo into ixLoc & iyLoc | |
173 | ixLoc = 0; | |
174 | iyLoc = 0; | |
175 | if (fBending) { | |
176 | ixLoc = ModuleColNum(ixGlo) + 1; | |
177 | iyLoc = iyGlo + 1; | |
178 | } else if (!fBending) { | |
179 | Int_t iCountStrip = 1; | |
180 | for (Int_t iModule=0; iModule<fNsec; iModule++) { | |
181 | for (Int_t iStrip=0; iStrip<fNstrip[iModule]; iStrip++) { | |
182 | if ((iModule==ModuleColNum(ixGlo))&&(iStrip==iyGlo)) { | |
183 | ixLoc = 1; | |
184 | iyLoc = iCountStrip; | |
185 | } | |
186 | iCountStrip++; | |
187 | } | |
188 | } | |
189 | } | |
190 | // printf(" in GetPadGlo2Loc fBending ixGlo iyGlo ixLoc iyLoc %i %i %i %i %i \n",fBending,ixGlo,iyGlo,ixLoc,iyLoc); | |
191 | } | |
192 | ||
0a11496e | 193 | //---------------------------------------------------------------------------- |
194 | void AliMUONTriggerSegmentation::GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y) | |
195 | { | |
d173a061 | 196 | // Returns local real coordinates (x,y) for local pad coordinates (ix,iy) |
197 | ||
0a11496e | 198 | x = 0.; |
199 | y = 0.; | |
d173a061 | 200 | Int_t iModule = ModuleColNum(ix); // find column number (0-6) |
0a11496e | 201 | if (fBending) { |
202 | if (iModule==0) { | |
38aedc99 | 203 | x = fStripXsize[iModule]/ 2.; |
0a11496e | 204 | } else { |
38aedc99 | 205 | x = fModuleXmax[iModule-1] + fStripXsize[iModule]/2.; |
206 | } | |
79b4ba23 | 207 | y = fModuleYmin[iModule] + |
d173a061 | 208 | iy*fStripYsize[iModule] + fStripYsize[iModule]/2.; |
0a11496e | 209 | } else if (!fBending) { |
d173a061 | 210 | if (ModuleColNum(ix)==6 && iy>7) { |
38aedc99 | 211 | x = fModuleXmin[iModule] + 8*fStripXsize[iModule] + |
d173a061 | 212 | (iy-8)*fStripXsize[iModule]/2. + fStripXsize[iModule]/4.; |
79b4ba23 | 213 | } else { |
214 | x = fModuleXmin[iModule] + | |
d173a061 | 215 | iy*fStripXsize[iModule] + fStripXsize[iModule]/2.; |
79b4ba23 | 216 | } |
38aedc99 | 217 | y = fModuleYmin[iModule] + fStripYsize[iModule] / 2.; |
0a11496e | 218 | } |
219 | x = x - fRpcHalfXsize; | |
220 | y = y - fRpcHalfYsize; | |
221 | ||
d173a061 | 222 | // printf(" in GetPadC fBending ix iy x y %i %i %i %f %f \n",fBending,ix,iy,x,y); |
0a11496e | 223 | } |
224 | ||
225 | //_____________________________________________________________________________ | |
226 | void AliMUONTriggerSegmentation::GetPadI(Float_t x, Float_t y, Int_t &ix, Int_t &iy) | |
227 | { | |
d173a061 | 228 | // Returns global pad coordinates (ix,iy) for local real coordinates (x,y) |
0a11496e | 229 | x = x + fRpcHalfXsize; |
230 | y = y + fRpcHalfYsize; | |
231 | // find module number | |
232 | Int_t modNum=0; | |
38aedc99 | 233 | for (Int_t iModule=0; iModule<fNsec; iModule++) { // modules |
0a11496e | 234 | if ( x > fModuleXmin[iModule] && x < fModuleXmax[iModule] ) { |
8ceced0c | 235 | ix = 10*fLineNumber + iModule + 1; |
0a11496e | 236 | modNum = iModule; |
237 | } | |
238 | } | |
239 | ||
240 | // find strip number | |
241 | Float_t yMin = 0.; | |
242 | Float_t yMax = fModuleYmin[modNum]; | |
243 | Float_t xMin = 0.; | |
244 | Float_t xMax = fModuleXmin[modNum]; | |
245 | if (ix!=0) { | |
246 | for (Int_t iStrip=0; iStrip<fNstrip[modNum]; iStrip++) { | |
247 | if (fBending) { | |
248 | yMin = yMax; | |
249 | yMax = yMin + fStripYsize[modNum]; | |
250 | if (y > yMin && y < yMax) iy = iStrip; | |
38aedc99 | 251 | } else if (!fBending) { |
0a11496e | 252 | xMin = xMax; |
7743b3a9 | 253 | if (modNum==6 && iStrip>7) { |
254 | xMax = xMin + fStripXsize[modNum]/2.; | |
255 | } else { | |
256 | xMax = xMin + fStripXsize[modNum]; | |
257 | } | |
0a11496e | 258 | if (x > xMin && x < xMax) iy = iStrip; |
7743b3a9 | 259 | } // |
0a11496e | 260 | } // loop on strips |
261 | } // if ix!=0 | |
d173a061 | 262 | // printf("in GetPadI fBending x y ix iy %i %f %f %i %i \n",fBending,x,y,ix,iy); |
0a11496e | 263 | } |
264 | //------------------------------------------------------------------------- | |
265 | void AliMUONTriggerSegmentation::GetPadI(Float_t x, Float_t y , Float_t /*z*/, Int_t &ix, Int_t &iy) | |
266 | { | |
267 | GetPadI(x, y, ix, iy); | |
268 | } | |
d173a061 | 269 | |
0a11496e | 270 | //------------------------------------------------------------------------- |
271 | void AliMUONTriggerSegmentation::SetLineNumber(Int_t iLineNumber){ | |
272 | fLineNumber = iLineNumber; | |
273 | } | |
274 | //------------------------------------------------------------------------- | |
0a11496e | 275 | void AliMUONTriggerSegmentation::SetPad(Int_t ix, Int_t iy) |
276 | { | |
0a11496e | 277 | // Sets virtual pad coordinates, needed for evaluating pad response |
278 | // outside the tracking program | |
279 | GetPadC(ix,iy,fX,fY); | |
d173a061 | 280 | fIx = ix; // used in IntegrationLimits |
281 | fIy = iy; | |
0a11496e | 282 | fSector=Sector(ix,iy); |
283 | } | |
284 | //--------------------------------------------------------------------------- | |
285 | void AliMUONTriggerSegmentation::SetHit(Float_t x, Float_t y) | |
286 | { | |
287 | // Set current hit | |
0a11496e | 288 | fXhit = x; |
289 | fYhit = y; | |
0a11496e | 290 | } |
291 | //---------------------------------------------------------------------------- | |
292 | void AliMUONTriggerSegmentation::SetHit(Float_t xhit, Float_t yhit, Float_t /*zhit*/) | |
293 | { | |
294 | SetHit(xhit, yhit); | |
295 | } | |
296 | ||
297 | //-------------------------------------------------------------------------- | |
79b4ba23 | 298 | Int_t AliMUONTriggerSegmentation::Sector(Int_t ix, Int_t iy) |
0a11496e | 299 | { |
38aedc99 | 300 | // determine segmentation zone from pad coordinates (from 1 to 8) |
d173a061 | 301 | if (!fBending && ModuleColNum(ix)==6 && iy>7) { |
38aedc99 | 302 | return 8; // sector 8: diff. strip width within same module |
79b4ba23 | 303 | } else { |
d173a061 | 304 | return ModuleColNum(ix)+1; |
38aedc99 | 305 | } |
0a11496e | 306 | } |
79b4ba23 | 307 | |
0a11496e | 308 | //----------------------------------------------------------------------------- |
309 | void AliMUONTriggerSegmentation:: | |
d173a061 | 310 | IntegrationLimits(Float_t& x1,Float_t& x2,Float_t& x3, Float_t& x4) |
0a11496e | 311 | { |
38aedc99 | 312 | // need to return (only) x4 = dist. betwwen the hit and the closest border of |
313 | // the current strip | |
d173a061 | 314 | |
38aedc99 | 315 | Int_t ix,iy; |
316 | Float_t xstrip,ystrip; | |
d173a061 | 317 | GetPadI(fXhit,fYhit,ix,iy); |
318 | GetPadC(ix,iy,xstrip,ystrip); | |
319 | x1= (fBending) ? fYhit : fXhit; // hit y (bending) / x (!bending) position | |
320 | x2= (fBending) ? ystrip : xstrip; // y or x coord. of the main strip | |
321 | x3= (fBending) ? fY : fX; // current strip real y or x coord. | |
322 | Int_t modNum = ModuleColNum(fIx); | |
38aedc99 | 323 | |
d173a061 | 324 | // find the position of the 2 borders of the current strip |
325 | Float_t min = 0.; | |
326 | Float_t max = 0.; | |
327 | if (fBending) { | |
328 | min = x3 - fStripYsize[modNum]/2.; | |
329 | max = x3 + fStripYsize[modNum]/2.; | |
330 | } else { | |
331 | if (modNum==6 && fIy>7) { // equivalent to fSector == 8 | |
332 | min = x3 - fStripXsize[modNum]/4.; | |
333 | max = x3 + fStripXsize[modNum]/4.; | |
334 | } else | |
335 | min = x3 - fStripXsize[modNum]/2.; | |
336 | max = x3 + fStripXsize[modNum]/2.; | |
337 | } | |
38aedc99 | 338 | // dist. between the hit and the closest border of the current strip |
d173a061 | 339 | x4 = (TMath::Abs(max-x1) > TMath::Abs(min-x1)) ? |
340 | TMath::Abs(min-x1):TMath::Abs(max-x1); | |
341 | // printf("fBending x1 x3 min max x4 %i %f %f %f %f %f\n",fBending,x1,x3,min,max,x4); | |
0a11496e | 342 | } |
38aedc99 | 343 | |
344 | ||
0a11496e | 345 | //----------------------------------------------------------------------------- |
346 | void AliMUONTriggerSegmentation:: | |
347 | Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]) | |
348 | { | |
d173a061 | 349 | //-----------------BENDING----------------------------------------- |
350 | // Returns list of 10 next neighbours for given X strip (ix, iy) | |
351 | // neighbour number 4 in the list - | |
352 | // neighbour number 3 in the list | | |
353 | // neighbour number 2 in the list |_ Upper part | |
354 | // neighbour number 1 in the list | | |
355 | // neighbour number 0 in the list - | |
356 | // X strip (ix, iy) | |
357 | // neighbour number 5 in the list - | |
358 | // neighbour number 6 in the list | _ Lower part | |
359 | // neighbour number 7 in the list | | |
360 | // neighbour number 8 in the list | | |
361 | // neighbour number 9 in the list - | |
362 | ||
363 | //-----------------NON-BENDING------------------------------------- | |
364 | // Returns list of 10 next neighbours for given Y strip (ix, iy) | |
365 | // neighbour number 9 8 7 6 5 (Y strip (ix, iy)) 0 1 2 3 4 in the list | |
366 | // \_______/ \_______/ | |
367 | // left right | |
368 | ||
369 | Int_t absiX = TMath::Abs(iX); | |
370 | Int_t modNum = ModuleColNum(absiX); // from 0 to 6 | |
371 | Int_t nStrip = fNstrip[modNum]; | |
372 | ||
373 | if (fBending) { | |
374 | Int_t iCandidateUp, iCandidateDo; | |
375 | Int_t j; | |
376 | ||
377 | *Nlist = 10; | |
378 | for (Int_t i=0; i<10; i++) Xlist[i]=Ylist[i]=0; | |
379 | ||
380 | if (iY < nStrip) { | |
381 | for (Int_t i=0; i<5; i++) { | |
382 | j = i + 5; | |
383 | iCandidateUp = iY + (i + 1); | |
384 | iCandidateDo = iY - (i + 1); | |
385 | if (iCandidateUp < nStrip) { | |
386 | Xlist[i] = iX; | |
387 | Ylist[i] = iCandidateUp; | |
388 | } | |
389 | if (iCandidateDo >= 0) { | |
390 | Xlist[j] = iX; | |
391 | Ylist[j] = iCandidateDo; | |
392 | } | |
393 | } | |
394 | } // iY < nStrip | |
395 | ||
396 | } else { // non-bending | |
397 | ||
398 | Int_t iCandidateLeft, iCandidateRight; | |
399 | Int_t iNewCandidateRight=0; | |
400 | Int_t iNewCandidateLeft=0; | |
401 | // first strip number on the right of the left module | |
402 | if ( modNum!=0 && absiX!=52 ) | |
403 | iNewCandidateLeft = fNstrip[modNum-1]-1; | |
404 | Int_t j; | |
405 | ||
406 | *Nlist = 10; | |
407 | for (Int_t i=0; i<10; i++) Xlist[i]=Ylist[i]=0; | |
408 | ||
409 | if (iY < nStrip) { | |
410 | ||
411 | for (Int_t i=0; i<5; i++) { | |
412 | j = i + 5; | |
413 | iCandidateRight = iY + (i + 1); | |
414 | iCandidateLeft = iY - (i + 1); | |
415 | if (iCandidateRight < nStrip) { // strip in same module | |
416 | Xlist[i] = absiX; | |
417 | Ylist[i] = iCandidateRight; | |
418 | } else if (modNum!=6) { // need to scan the module on the right | |
419 | Xlist[i] = absiX+1; | |
420 | Ylist[i] = iNewCandidateRight; | |
421 | iNewCandidateRight++; | |
422 | } | |
423 | ||
424 | if (iCandidateLeft >=0 ) { // strip in same module | |
425 | Xlist[j] = absiX; | |
426 | Ylist[j] = iCandidateLeft; | |
427 | } else if ( iNewCandidateLeft !=0) { | |
428 | Xlist[j] = absiX-1; | |
429 | Ylist[j] = iNewCandidateLeft; | |
430 | iNewCandidateLeft--; | |
431 | } | |
432 | } | |
433 | ||
434 | if (iX<0) { // left side of chamber | |
435 | for (Int_t i=0; i<10; i++) { | |
436 | if (Xlist[i]!=0) Xlist[i]=-Xlist[i]; | |
437 | } | |
438 | } | |
439 | ||
440 | } // iY < nStrip | |
441 | } // non-bending | |
442 | ||
443 | // for (Int_t i=0; i<10; i++) { | |
444 | // printf("AliMUONTriggerSegmentation LOC fBending i ix iy = %i %i %i %i \n",fBending,i,Xlist[i],Ylist[i]); | |
445 | // } | |
0a11496e | 446 | } |
447 | ||
448 | //-------------------------------------------------------------------------- | |
449 | void AliMUONTriggerSegmentation::Init(Int_t detectionElementId, | |
0a11496e | 450 | Int_t nStrip[7], |
451 | Float_t stripYsize[7], | |
452 | Float_t stripXsize[7], | |
453 | Float_t offset) | |
454 | { | |
79b4ba23 | 455 | // printf(" fBending: %d \n",fBending); |
456 | ||
457 | Int_t nStripMax = 0; | |
458 | if (fBending) nStripMax = nStrip[0]; | |
459 | ||
460 | for (Int_t i=0; i<7; i++) { | |
461 | fNstrip[i]=nStrip[i]; | |
462 | fStripYsize[i]=stripYsize[i]; | |
463 | fStripXsize[i]=stripXsize[i]; | |
464 | fModuleYmin[0]=0.; | |
465 | } | |
0a11496e | 466 | // take care of offset in Y in chamber 5, first module |
79b4ba23 | 467 | fModuleYmin[0] = offset; |
468 | ||
469 | Float_t tmp = 0.; | |
470 | Int_t npad = 0; // number of pad in x and y | |
38aedc99 | 471 | for (Int_t iModule=0; iModule<fNsec; iModule++) { // modules |
79b4ba23 | 472 | fModuleXmin[iModule] = tmp; |
473 | npad = npad + fNstrip[iModule]; | |
474 | if (fBending) { | |
475 | fModuleXmax[iModule] = | |
476 | fModuleXmin[iModule] + fStripXsize[iModule]; | |
477 | } else if (!fBending) { | |
478 | if (iModule<6) { | |
479 | fModuleXmax[iModule] = | |
38aedc99 | 480 | fModuleXmin[iModule] + |
481 | fStripXsize[iModule]*fNstrip[iModule]; | |
79b4ba23 | 482 | } else if (iModule==6) { |
483 | fModuleXmax[iModule] = | |
484 | fModuleXmin[iModule] + | |
485 | (fStripXsize[iModule]*fNstrip[iModule]/2) + | |
486 | (fStripXsize[iModule]/2.*fNstrip[iModule]/2); | |
487 | } | |
488 | } | |
489 | tmp = fModuleXmax[iModule]; | |
490 | ||
491 | // calculate nStripMax in x & y | |
492 | if (fBending) { | |
493 | if (fNstrip[iModule] > nStripMax) nStripMax = fNstrip[iModule]; | |
494 | } else if (!fBending) { | |
495 | for (Int_t iStrip=0; iStrip<fNstrip[iModule]; iStrip++) nStripMax++; | |
496 | } | |
497 | } // loop on modules | |
0a11496e | 498 | |
499 | // associate nStripMax | |
7743b3a9 | 500 | // fNpx = (fBending) ? fNsec : nStripMax; |
501 | // fNpy = (fBending) ? nStripMax : 1; | |
8ceced0c | 502 | fNpx = 124; // tot num of modules (like with old segmentation) |
503 | fNpy = 64; // max number of y strips within one module | |
504 | ||
38aedc99 | 505 | // calculate half size in x & y (to shift local coordinate ref. system) |
0a11496e | 506 | fRpcHalfXsize = 0; |
507 | fRpcHalfYsize = 0; | |
508 | if (fBending) { | |
38aedc99 | 509 | for (Int_t iModule=0; iModule<fNsec; iModule++) |
0a11496e | 510 | fRpcHalfXsize = fRpcHalfXsize + fStripXsize[iModule]; |
511 | fRpcHalfYsize = fNstrip[1] * fStripYsize[1]; | |
512 | } else if (!fBending) { | |
513 | fRpcHalfXsize = fModuleXmax[6]; | |
514 | fRpcHalfYsize = fStripYsize[1]; | |
515 | } | |
516 | fRpcHalfXsize = fRpcHalfXsize / 2.; | |
517 | fRpcHalfYsize = fRpcHalfYsize / 2.; | |
518 | ||
519 | /* | |
520 | printf(" fNpx fNpy fRpcHalfXsize fRpcHalfYsize = %i %i %f %f \n", | |
521 | fNpx,fNpy,fRpcHalfXsize,fRpcHalfYsize); | |
522 | ||
38aedc99 | 523 | for (Int_t iModule=0; iModule<fNsec; iModule++) { |
79b4ba23 | 524 | printf(" iModule fModuleXmin fModuleXmax fModuleYmin fStripXsize fStripYsize %i %f %f %f %f %f\n", |
0a11496e | 525 | iModule,fModuleXmin[iModule],fModuleXmax[iModule], |
79b4ba23 | 526 | fModuleYmin[iModule], |
0a11496e | 527 | fStripXsize[iModule],fStripYsize[iModule]); |
528 | } | |
79b4ba23 | 529 | |
38aedc99 | 530 | for (Int_t iModule=0; iModule<fNsec; iModule++) { |
79b4ba23 | 531 | printf(" iModule fNstrip fStripXsize fStripYsize %i %i %f %f \n", |
532 | iModule,fNstrip[iModule], | |
533 | fStripXsize[iModule],fStripYsize[iModule]); | |
534 | } | |
535 | */ | |
536 | ||
0a11496e | 537 | fId = detectionElementId; |
538 | } | |
539 | ||
540 | ||
541 | ||
542 | ||
543 | ||
544 | ||
545 |