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5de7d27f | 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 | $Log$ | |
25d71048 | 18 | Revision 1.16 2001/10/30 08:25:14 jchudoba |
19 | Small correction to prevent crash when hit is at the edge of a slat | |
20 | ||
67269232 | 21 | Revision 1.15 2001/09/07 08:38:30 hristov |
22 | Pointers initialised to 0 in the default constructors | |
23 | ||
edf34242 | 24 | Revision 1.14 2001/08/30 09:52:12 hristov |
25 | The operator[] is replaced by At() or AddAt() in case of TObjArray. | |
26 | ||
2682e810 | 27 | Revision 1.13 2001/07/20 10:03:14 morsch |
28 | Changes needed to work with Root 3.01 (substitute lhs [] operator). (Jiri Chudoba) | |
29 | ||
cd4df77b | 30 | Revision 1.12 2001/05/16 14:57:17 alibrary |
31 | New files for folders and Stack | |
32 | ||
9e1a0ddb | 33 | Revision 1.11 2001/01/26 21:25:48 morsch |
34 | Empty default constructors and. | |
35 | ||
e9e4cdf2 | 36 | Revision 1.10 2001/01/23 18:58:19 hristov |
37 | Initialisation of some pointers | |
38 | ||
3f5cf0b3 | 39 | Revision 1.9 2001/01/17 20:53:40 hristov |
40 | Destructors corrected to avoid memory leaks | |
41 | ||
c2c0190f | 42 | Revision 1.8 2000/12/21 22:12:41 morsch |
43 | Clean-up of coding rule violations, | |
44 | ||
de05461e | 45 | Revision 1.7 2000/11/08 13:01:40 morsch |
46 | Chamber half-planes of stations 3-5 at different z-positions. | |
47 | ||
e1ad7d45 | 48 | Revision 1.6 2000/11/06 09:20:43 morsch |
49 | AliMUON delegates part of BuildGeometry() to AliMUONSegmentation using the | |
50 | Draw() method. This avoids code and parameter replication. | |
51 | ||
aaf4addd | 52 | Revision 1.5 2000/10/23 13:37:40 morsch |
53 | Correct z-position of slat planes. | |
54 | ||
bf61d9e2 | 55 | Revision 1.4 2000/10/22 16:55:43 morsch |
56 | Use only x-symmetry in global to local transformations and delegation. | |
57 | ||
2b202c2e | 58 | Revision 1.3 2000/10/18 11:42:06 morsch |
59 | - AliMUONRawCluster contains z-position. | |
60 | - Some clean-up of useless print statements during initialisations. | |
61 | ||
3e1872ed | 62 | Revision 1.2 2000/10/09 14:06:18 morsch |
63 | Some type cast problems of type (TMath::Sign((Float_t)1.,x)) corrected (P.H.) | |
64 | ||
deba22dc | 65 | Revision 1.1 2000/10/06 09:00:47 morsch |
66 | Segmentation class for chambers built out of slats. | |
67 | ||
5de7d27f | 68 | */ |
69 | ||
70 | #include "AliMUONSegmentationSlat.h" | |
71 | #include "AliMUONSegmentationSlatModule.h" | |
72 | #include "AliMUON.h" | |
73 | #include "AliMUONChamber.h" | |
74 | #include "TArrayI.h" | |
75 | #include "TObjArray.h" | |
76 | #include "AliRun.h" | |
77 | #include <TMath.h> | |
aaf4addd | 78 | #include <TBRIK.h> |
79 | #include <TNode.h> | |
80 | #include <TGeometry.h> | |
5de7d27f | 81 | #include <iostream.h> |
82 | ||
83 | //___________________________________________ | |
84 | ClassImp(AliMUONSegmentationSlat) | |
85 | ||
86 | AliMUONSegmentationSlat::AliMUONSegmentationSlat() | |
87 | { | |
88 | // Default constructor | |
edf34242 | 89 | fChamber = 0; |
90 | fNDiv = 0; | |
91 | fSlats = 0; | |
92 | fCurrentSlat = 0; | |
e9e4cdf2 | 93 | } |
94 | ||
95 | AliMUONSegmentationSlat::AliMUONSegmentationSlat(Int_t nsec) | |
96 | { | |
97 | // Non default constructor | |
5de7d27f | 98 | fSlats=0; |
3f5cf0b3 | 99 | fNDiv = new TArrayI(4); |
100 | fChamber = 0; | |
101 | fCurrentSlat = 0; | |
5de7d27f | 102 | } |
103 | ||
c2c0190f | 104 | AliMUONSegmentationSlat::~AliMUONSegmentationSlat(){ |
105 | //PH Delete TObjArrays | |
106 | if (fSlats) { | |
107 | fSlats->Delete(); | |
108 | delete fSlats; | |
109 | } | |
e9e4cdf2 | 110 | |
111 | if (fNDiv) { | |
112 | delete fNDiv; | |
113 | } | |
114 | ||
c2c0190f | 115 | } |
116 | ||
5de7d27f | 117 | void AliMUONSegmentationSlat::SetPadSize(Float_t p1, Float_t p2) |
118 | { | |
119 | // Sets the pad (strip) size | |
120 | // | |
121 | fDpx=p1; | |
122 | fDpy=p2; | |
123 | } | |
124 | ||
125 | Float_t AliMUONSegmentationSlat::GetAnod(Float_t xhit) const | |
126 | { | |
127 | // Returns for a hit position xhit the position of the nearest anode wire | |
128 | Float_t wire= (xhit>0)? Int_t(xhit/fWireD)+0.5:Int_t(xhit/fWireD)-0.5; | |
129 | return fWireD*wire; | |
130 | } | |
131 | ||
132 | Float_t AliMUONSegmentationSlat::Dpx(Int_t isec) const | |
133 | { | |
134 | // | |
135 | // Returns x-pad size for given sector isec | |
136 | // isec = 100*islat+iregion | |
137 | // | |
138 | Int_t islat, iregion; | |
139 | islat = isec/100; | |
140 | iregion = isec%100; | |
141 | return Slat(islat)->Dpx(iregion); | |
142 | } | |
143 | ||
144 | Float_t AliMUONSegmentationSlat::Dpy(Int_t isec) const | |
145 | { | |
146 | // | |
147 | // Returns y-pad (strip) size for given sector isec | |
148 | return fDpy; | |
149 | } | |
150 | ||
151 | void AliMUONSegmentationSlat::SetPadDivision(Int_t ndiv[4]) | |
152 | { | |
153 | // | |
154 | // Defines the pad size perp. to the anode wire (y) for different sectors. | |
155 | // Pad sizes are defined as integral fractions ndiv of a basis pad size | |
156 | // fDpx | |
157 | // | |
158 | for (Int_t i=0; i<4; i++) { | |
159 | (*fNDiv)[i]=ndiv[i]; | |
160 | } | |
161 | } | |
162 | ||
163 | void AliMUONSegmentationSlat::GlobalToLocal( | |
164 | Float_t x, Float_t y, Float_t z, Int_t &islat, Float_t &xlocal, Float_t &ylocal) | |
165 | { | |
166 | // | |
167 | // Perform local to global transformation for space coordinates | |
168 | // | |
169 | Float_t zlocal; | |
170 | Int_t i; | |
171 | Int_t index=-1; | |
172 | // Transform According to slat plane z-position: negative side is shifted down | |
173 | // positive side is shifted up | |
174 | // by half the overlap | |
175 | zlocal = z-fChamber->Z(); | |
e1ad7d45 | 176 | zlocal = (x>0) ? zlocal-2.*fDz : zlocal+2.*fDz; |
5de7d27f | 177 | // Set the signs for the symmetry transformation and transform to first quadrant |
2b202c2e | 178 | SetSymmetry(x); |
5de7d27f | 179 | Float_t xabs=TMath::Abs(x); |
180 | ||
2b202c2e | 181 | Int_t ifirst = (zlocal < Float_t(0))? 0:1; |
5de7d27f | 182 | // |
183 | // Find slat number | |
184 | for (i=ifirst; i<fNSlats; i+=2) { | |
185 | index=i; | |
67269232 | 186 | if ((y >= fYPosition[i]) && (y <= fYPosition[i]+fSlatY)) break; |
5de7d27f | 187 | } |
188 | ||
189 | // | |
190 | // Transform to local coordinate system | |
191 | ||
192 | ||
25d71048 | 193 | if (index >= fNSlats || index < 0 ) { |
194 | islat = -1; xlocal=-1; ylocal = -1; } | |
195 | else { | |
196 | ylocal = y -fYPosition[index]; | |
197 | xlocal = xabs-fXPosition[index]; | |
198 | islat = index; | |
199 | } | |
5de7d27f | 200 | } |
201 | ||
202 | void AliMUONSegmentationSlat::GlobalToLocal( | |
203 | Int_t ix, Int_t iy, Int_t &islat, Int_t &ixlocal, Int_t &iylocal) | |
204 | { | |
205 | // | |
206 | // Perform global to local transformation for pad coordinates | |
207 | // | |
2b202c2e | 208 | Int_t iytemp = iy; |
209 | Int_t index = 0; | |
5de7d27f | 210 | |
211 | iylocal = iytemp; | |
212 | ||
213 | // | |
214 | // Find slat number (index) and iylocal | |
215 | for (Int_t i=0; i<fNSlats; i++) { | |
216 | iytemp-=Slat(i)->Npy(); | |
217 | ||
218 | ||
219 | if (iytemp <= 0) break; | |
220 | iylocal = iytemp; | |
221 | index=i+1; | |
222 | } | |
223 | ||
224 | ixlocal=TMath::Abs(ix); | |
225 | islat=index; | |
5de7d27f | 226 | } |
227 | ||
228 | void AliMUONSegmentationSlat:: | |
229 | LocalToGlobal(Int_t islat, Float_t xlocal, Float_t ylocal, Float_t &x, Float_t &y, Float_t &z) | |
230 | { | |
231 | // Transform from local to global space coordinates | |
232 | // | |
233 | // upper plane (y>0) even slat number is shifted down | |
234 | // upper plane (y>0) odd slat number is shifted up | |
235 | // lower plane (y<0) even slat number is shifted up | |
236 | // lower plane (y<0) odd slat number is shifted down | |
237 | // | |
238 | ||
2b202c2e | 239 | x = (xlocal+fXPosition[islat])*fSym; |
240 | y=(ylocal+fYPosition[islat]); | |
5de7d27f | 241 | |
e1ad7d45 | 242 | z = (TMath::Even(islat)) ? -fDz : fDz ; |
243 | z = (x>0) ? z+2.*fDz : z-2.*fDz ; | |
244 | ||
5de7d27f | 245 | z+=fChamber->Z(); |
5de7d27f | 246 | } |
247 | ||
248 | ||
249 | void AliMUONSegmentationSlat::LocalToGlobal( | |
250 | Int_t islat, Int_t ixlocal, Int_t iylocal, Int_t &ix, Int_t &iy) | |
251 | { | |
252 | // Transform from local to global pad coordinates | |
253 | // | |
254 | Int_t i; | |
255 | iy=iylocal; | |
256 | ||
257 | // | |
258 | // Find slat number (index) and iylocal | |
259 | for (i=0; i<islat; i++) iy+=Slat(islat)->Npy(); | |
260 | ||
2b202c2e | 261 | ix=ixlocal*fSym; |
262 | iy=iy; | |
5de7d27f | 263 | } |
264 | ||
265 | ||
2b202c2e | 266 | void AliMUONSegmentationSlat::SetSymmetry(Int_t ix) |
5de7d27f | 267 | { |
268 | // Set set signs for symmetry transformation | |
2b202c2e | 269 | fSym=TMath::Sign(1,ix); |
5de7d27f | 270 | } |
271 | ||
2b202c2e | 272 | void AliMUONSegmentationSlat::SetSymmetry(Float_t x) |
5de7d27f | 273 | { |
274 | // Set set signs for symmetry transformation | |
2b202c2e | 275 | fSym=Int_t (TMath::Sign((Float_t)1.,x)); |
5de7d27f | 276 | } |
277 | ||
278 | void AliMUONSegmentationSlat:: | |
279 | GetPadI(Float_t x, Float_t y, Float_t z, Int_t &ix, Int_t &iy) | |
280 | { | |
281 | // Returns pad coordinates for given set of space coordinates | |
282 | ||
283 | Int_t islat, i; | |
284 | Float_t xlocal, ylocal; | |
285 | ||
286 | GlobalToLocal(x,y,z,islat,xlocal,ylocal); | |
287 | if (islat == -1) { | |
288 | ix=0; iy=0; return; | |
289 | } | |
290 | ||
291 | Slat(islat)->GetPadI(xlocal, ylocal, ix, iy); | |
292 | for (i=0; i<islat; i++) iy+=Slat(islat)->Npy(); | |
293 | ||
deba22dc | 294 | ix=ix*Int_t(TMath::Sign((Float_t)1.,x)); |
5de7d27f | 295 | } |
296 | ||
2b202c2e | 297 | |
5de7d27f | 298 | void AliMUONSegmentationSlat:: |
299 | GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y, Float_t &z) | |
300 | { | |
301 | // Returns real coordinates (x,y) for given pad coordinates (ix,iy) | |
302 | // | |
303 | Int_t islat, ixlocal, iylocal; | |
304 | // | |
305 | // Delegation of transforamtion to slat | |
306 | GlobalToLocal(ix,iy,islat,ixlocal,iylocal); | |
307 | Slat(islat)->GetPadC(ixlocal, iylocal, x, y); | |
308 | // Slat offset | |
309 | x+=fXPosition[islat]; | |
310 | y+=fYPosition[islat]; | |
311 | ||
2b202c2e | 312 | // Symmetry transformation of half planes |
5de7d27f | 313 | x=x*TMath::Sign(1,ix); |
2b202c2e | 314 | |
315 | // z-position | |
e1ad7d45 | 316 | z = (TMath::Even(islat)) ? -fDz : fDz ; |
317 | z = (x>0) ? z+2.*fDz : z-2.*fDz ; | |
2b202c2e | 318 | z += fChamber->Z(); |
5de7d27f | 319 | } |
320 | ||
321 | Int_t AliMUONSegmentationSlat::ISector() | |
322 | { | |
323 | // Returns current sector during tracking | |
324 | Int_t iregion; | |
325 | ||
326 | iregion = fCurrentSlat->ISector(); | |
327 | return 100*fSlatIndex+iregion; | |
328 | } | |
329 | ||
330 | Int_t AliMUONSegmentationSlat::Sector(Int_t ix, Int_t iy) | |
331 | { | |
de05461e | 332 | // Returns sector for pad coordiantes (ix,iy) |
5de7d27f | 333 | Int_t ixlocal, iylocal, iregion, islat; |
334 | ||
335 | GlobalToLocal(ix,iy,islat,ixlocal,iylocal); | |
336 | ||
337 | iregion = Slat(islat)->Sector(ixlocal, iylocal); | |
338 | return 100*islat+iregion; | |
339 | } | |
340 | ||
341 | ||
342 | void AliMUONSegmentationSlat::SetPad(Int_t ix, Int_t iy) | |
343 | { | |
344 | // | |
345 | // Sets virtual pad coordinates, needed for evaluating pad response | |
346 | // outside the tracking program | |
347 | Int_t islat, ixlocal, iylocal; | |
348 | ||
2b202c2e | 349 | SetSymmetry(ix); |
5de7d27f | 350 | |
351 | GlobalToLocal(ix,iy,islat,ixlocal,iylocal); | |
352 | fSlatIndex=islat; | |
353 | fCurrentSlat=Slat(islat); | |
354 | fCurrentSlat->SetPad(ixlocal, iylocal); | |
355 | } | |
356 | ||
357 | void AliMUONSegmentationSlat::SetHit(Float_t xhit, Float_t yhit, Float_t zhit) | |
358 | { // | |
359 | // Sets current hit coordinates | |
360 | ||
361 | Float_t xlocal, ylocal; | |
362 | Int_t islat; | |
363 | ||
364 | ||
365 | ||
366 | GlobalToLocal(xhit,yhit,zhit,islat,xlocal,ylocal); | |
367 | fSlatIndex=islat; | |
368 | if (islat < 0) printf("\n SetHit: %d", islat); | |
369 | ||
370 | fCurrentSlat=Slat(islat); | |
371 | fCurrentSlat->SetHit(xlocal, ylocal); | |
372 | } | |
373 | ||
374 | ||
375 | void AliMUONSegmentationSlat:: | |
376 | FirstPad(Float_t xhit, Float_t yhit, Float_t zhit, Float_t dx, Float_t dy) | |
377 | { | |
378 | // Initialises iteration over pads for charge distribution algorithm | |
379 | // | |
380 | ||
381 | ||
382 | ||
383 | Int_t islat; | |
384 | Float_t xlocal, ylocal; | |
385 | GlobalToLocal(xhit, yhit, zhit, islat, xlocal, ylocal); | |
386 | fSlatIndex=islat; | |
25d71048 | 387 | if (islat>-1) { |
388 | fCurrentSlat=Slat(islat); | |
389 | fCurrentSlat->FirstPad(xlocal, ylocal, dx, dy); | |
390 | } | |
5de7d27f | 391 | |
392 | } | |
393 | ||
394 | ||
395 | void AliMUONSegmentationSlat::NextPad() | |
396 | { | |
397 | // Stepper for the iteration over pads | |
398 | // | |
399 | fCurrentSlat->NextPad(); | |
400 | } | |
401 | ||
402 | ||
403 | Int_t AliMUONSegmentationSlat::MorePads() | |
404 | // Stopping condition for the iterator over pads | |
405 | // | |
406 | // Are there more pads in the integration region | |
407 | { | |
408 | return fCurrentSlat->MorePads(); | |
409 | } | |
410 | ||
411 | void AliMUONSegmentationSlat:: | |
412 | IntegrationLimits(Float_t& x1,Float_t& x2,Float_t& y1, Float_t& y2) | |
413 | { | |
414 | // Returns integration limits for current pad | |
415 | // | |
416 | ||
417 | fCurrentSlat->IntegrationLimits(x1, x2, y1, y2); | |
418 | ||
419 | } | |
420 | ||
421 | void AliMUONSegmentationSlat:: | |
422 | Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]) | |
423 | { | |
424 | // Returns list of neighbours of pad with coordinates iX, iY | |
425 | ||
426 | Int_t i, xListLocal[10], yListLocal[10], iXlocal, iYlocal, islat; | |
427 | ||
2b202c2e | 428 | SetSymmetry(iX); |
5de7d27f | 429 | |
430 | GlobalToLocal(iX, iY, islat, iXlocal, iYlocal); | |
431 | ||
432 | Slat(islat)->Neighbours(iXlocal, iYlocal, Nlist, xListLocal, yListLocal); | |
433 | ||
434 | for (i=0; i<*Nlist; i++) LocalToGlobal(islat, xListLocal[i], yListLocal[i], Xlist[i], Ylist[i]); | |
435 | ||
436 | } | |
437 | ||
438 | ||
439 | Int_t AliMUONSegmentationSlat::Ix() | |
440 | { | |
441 | // Return current pad coordinate ix during stepping | |
442 | Int_t ixl,iyl,ix,iy; | |
443 | ixl=fCurrentSlat->Ix(); | |
444 | iyl=fCurrentSlat->Iy(); | |
445 | ||
446 | LocalToGlobal(fSlatIndex, ixl, iyl, ix, iy); | |
447 | Int_t ixc, iyc, isc; | |
448 | Float_t xc, yc; | |
449 | GlobalToLocal(ix, iy, isc, ixc, iyc); | |
450 | Slat(isc)->GetPadC(ixc,iyc,xc,yc); | |
451 | return ix; | |
452 | } | |
453 | ||
454 | ||
455 | Int_t AliMUONSegmentationSlat::Iy() | |
456 | { | |
457 | // Return current pad coordinate iy during stepping | |
458 | Int_t ixl,iyl,ix,iy; | |
459 | ixl=fCurrentSlat->Ix(); | |
460 | iyl=fCurrentSlat->Iy(); | |
461 | LocalToGlobal(fSlatIndex, ixl, iyl, ix, iy); | |
462 | return iy; | |
463 | } | |
464 | ||
465 | ||
466 | ||
467 | // Signal Generation Condition during Stepping | |
468 | Int_t AliMUONSegmentationSlat::SigGenCond(Float_t x, Float_t y, Float_t z) | |
469 | { | |
470 | // | |
471 | // True if signal generation condition fullfilled | |
472 | Float_t xlocal, ylocal; | |
473 | Int_t islat; | |
474 | GlobalToLocal(x, y, z, islat, xlocal, ylocal); | |
475 | return Slat(islat)->SigGenCond(xlocal, ylocal, z); | |
476 | } | |
477 | ||
478 | // Initialise signal generation at coord (x,y,z) | |
479 | void AliMUONSegmentationSlat::SigGenInit(Float_t x, Float_t y, Float_t z) | |
480 | { | |
481 | // Initialize the signal generation condition | |
482 | // | |
483 | Float_t xlocal, ylocal; | |
484 | Int_t islat; | |
485 | ||
486 | GlobalToLocal(x, y, z, islat, xlocal, ylocal); | |
487 | Slat(islat)->SigGenInit(xlocal, ylocal, z); | |
488 | } | |
489 | ||
490 | ||
491 | ||
492 | void AliMUONSegmentationSlat::Init(Int_t chamber) | |
493 | { | |
494 | // | |
495 | // Initialize slat modules of quadrant +/+ | |
496 | // The other three quadrants are handled through symmetry transformations | |
497 | // | |
9e1a0ddb | 498 | //printf("\n Initialise Segmentation Slat \n"); |
5de7d27f | 499 | // |
500 | ||
aaf4addd | 501 | // Initialize Slat modules |
5de7d27f | 502 | Int_t islat, i; |
503 | Int_t ndiv[4]; | |
504 | // Pad division | |
505 | for (i=0; i<4; i++) ndiv[i]=(*fNDiv)[i]; | |
bf61d9e2 | 506 | // |
507 | fDz=0.813; | |
5de7d27f | 508 | // Slat height |
509 | fSlatY=40.; | |
2b202c2e | 510 | for (i=0; i<15; i++) fSlatX[i]=0.; |
5de7d27f | 511 | |
512 | // Initialize array of slats | |
513 | fSlats = new TObjArray(fNSlats); | |
514 | // Maximum number of strips (pads) in x and y | |
515 | fNpy=0; | |
516 | fNpx=0; | |
517 | // for each slat in the quadrant (+,+) | |
518 | for (islat=0; islat<fNSlats; islat++) { | |
cd4df77b | 519 | fSlats->AddAt(CreateSlatModule(),islat); |
5de7d27f | 520 | |
521 | AliMUONSegmentationSlatModule *slat = Slat(islat); | |
522 | // Configure Slat | |
523 | slat->SetId(islat); | |
524 | ||
525 | // Foward pad size | |
526 | slat->SetPadSize(fDpx, fDpy); | |
527 | // Forward wire pitch | |
528 | slat->SetDAnod(fWireD); | |
529 | // Foward segmentation | |
530 | slat->SetPadDivision(ndiv); | |
531 | slat->SetPcbBoards(fPcb[islat]); | |
532 | // Initialize slat module | |
533 | slat->Init(chamber); | |
534 | // y-position of slat module relative to the first (closest to the beam) | |
2b202c2e | 535 | fYPosition[islat]= fYPosOrigin+islat*(fSlatY-2.*fShift); |
5de7d27f | 536 | // |
537 | fNpy+=slat->Npy(); | |
538 | if (slat->Npx() > fNpx) fNpx=slat->Npx(); | |
539 | Int_t isec; | |
540 | for (isec=0; isec< 4; isec++) | |
541 | { | |
542 | fSlatX[islat]+=40.*fPcb[islat][isec]; | |
543 | } | |
544 | ||
545 | } | |
546 | // Set parent chamber number | |
547 | AliMUON *pMUON = (AliMUON *) gAlice->GetModule("MUON"); | |
548 | fChamber=&(pMUON->Chamber(chamber)); | |
aaf4addd | 549 | fId=chamber; |
5de7d27f | 550 | } |
551 | ||
552 | ||
553 | ||
554 | ||
555 | ||
556 | void AliMUONSegmentationSlat::SetNPCBperSector(Int_t *npcb) | |
557 | { | |
558 | // PCB distribution for station 4 (6 rows with 1+3 segmentation regions) | |
559 | for (Int_t islat=0; islat<fNSlats; islat++){ | |
560 | fPcb[islat][0] = *(npcb + 4 * islat); | |
561 | fPcb[islat][1] = *(npcb + 4 * islat + 1); | |
562 | fPcb[islat][2] = *(npcb + 4 * islat + 2); | |
563 | fPcb[islat][3] = *(npcb + 4 * islat + 3); | |
564 | } | |
565 | } | |
566 | ||
567 | ||
568 | void AliMUONSegmentationSlat::SetSlatXPositions(Float_t *xpos) | |
569 | { | |
570 | // Set x-positions of Slats | |
571 | for (Int_t islat=0; islat<fNSlats; islat++) fXPosition[islat]=xpos[islat]; | |
572 | } | |
573 | ||
574 | AliMUONSegmentationSlatModule* AliMUONSegmentationSlat::Slat(Int_t index) const | |
2682e810 | 575 | //PH { return ((AliMUONSegmentationSlatModule*) (*fSlats)[index]);} |
576 | { return ((AliMUONSegmentationSlatModule*) fSlats->At(index));} | |
5de7d27f | 577 | |
578 | ||
579 | AliMUONSegmentationSlatModule* AliMUONSegmentationSlat:: | |
580 | CreateSlatModule() | |
581 | { | |
582 | // Factory method for slat module | |
e9e4cdf2 | 583 | return new AliMUONSegmentationSlatModule(4); |
5de7d27f | 584 | } |
585 | ||
586 | ||
aaf4addd | 587 | void AliMUONSegmentationSlat::Draw(const char* opt) const |
588 | { | |
de05461e | 589 | // Draw method for event display |
590 | // | |
aaf4addd | 591 | if (!strcmp(opt,"eventdisplay")) { |
592 | const int kColorMUON1 = kYellow; | |
593 | const int kColorMUON2 = kBlue; | |
594 | // | |
595 | // Drawing Routines for example for Event Display | |
596 | Int_t i,j; | |
597 | Int_t npcb[15]; | |
598 | char nameChamber[9], nameSlat[9], nameNode[9]; | |
599 | ||
600 | // | |
601 | // Number of modules per slat | |
602 | for (i=0; i<fNSlats; i++) { | |
603 | npcb[i]=0; | |
604 | for (j=0; j<4; j++) npcb[i]+=fPcb[i][j]; | |
605 | } | |
606 | // | |
607 | TNode* top=gAlice->GetGeometry()->GetNode("alice"); | |
608 | sprintf(nameChamber,"C_MUON%d",fId+1); | |
609 | new TBRIK(nameChamber,"Mother","void",340,340,5.); | |
610 | top->cd(); | |
611 | sprintf(nameNode,"MUON%d",100+fId+1); | |
612 | TNode* node = new TNode(nameNode,"Chambernode",nameChamber,0,0,fChamber->Z(),""); | |
613 | ||
614 | node->SetLineColor(kBlack); | |
615 | AliMUON *pMUON = (AliMUON *) gAlice->GetModule("MUON"); | |
616 | (pMUON->Nodes())->Add(node); | |
617 | TNode* nodeSlat; | |
618 | Int_t color; | |
619 | ||
620 | for (j=0; j<fNSlats; j++) | |
621 | { | |
622 | sprintf(nameSlat,"SLAT%d",100*fId+1+j); | |
623 | Float_t dx = 20.*npcb[j]; | |
624 | Float_t dy = 20; | |
625 | new TBRIK(nameSlat,"Slat Module","void",dx,20.,0.25); | |
626 | node->cd(); | |
627 | color = TMath::Even(j) ? kColorMUON1 : kColorMUON2; | |
628 | ||
629 | sprintf(nameNode,"SLAT%d",100*fId+1+j); | |
630 | nodeSlat = | |
631 | new TNode(nameNode,"Slat Module",nameSlat, dx+fXPosition[j],fYPosition[j]+dy,0,""); | |
632 | nodeSlat->SetLineColor(color); | |
633 | node->cd(); | |
634 | sprintf(nameNode,"SLAT%d",100*fId+1+j+fNSlats); | |
635 | nodeSlat = | |
636 | new TNode(nameNode,"Slat Module",nameSlat,-dx-fXPosition[j],fYPosition[j]+dy,0,""); | |
637 | nodeSlat->SetLineColor(color); | |
638 | } | |
639 | } | |
640 | } | |
5de7d27f | 641 | |
642 | ||
643 |