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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 | ||
88cb7938 | 16 | /* $Id$ */ |
5de7d27f | 17 | |
18 | #include "AliMUONSegmentationSlat.h" | |
19 | #include "AliMUONSegmentationSlatModule.h" | |
20 | #include "AliMUON.h" | |
21 | #include "AliMUONChamber.h" | |
22 | #include "TArrayI.h" | |
23 | #include "TObjArray.h" | |
24 | #include "AliRun.h" | |
25 | #include <TMath.h> | |
aaf4addd | 26 | #include <TBRIK.h> |
27 | #include <TNode.h> | |
28 | #include <TGeometry.h> | |
70479d0e | 29 | #include <Riostream.h> |
5de7d27f | 30 | |
31 | //___________________________________________ | |
32 | ClassImp(AliMUONSegmentationSlat) | |
33 | ||
34 | AliMUONSegmentationSlat::AliMUONSegmentationSlat() | |
35 | { | |
36 | // Default constructor | |
edf34242 | 37 | fChamber = 0; |
38 | fNDiv = 0; | |
39 | fSlats = 0; | |
40 | fCurrentSlat = 0; | |
e9e4cdf2 | 41 | } |
42 | ||
6aaf81e6 | 43 | AliMUONSegmentationSlat::AliMUONSegmentationSlat(Int_t /*nsec*/) |
e9e4cdf2 | 44 | { |
45 | // Non default constructor | |
5de7d27f | 46 | fSlats=0; |
3f5cf0b3 | 47 | fNDiv = new TArrayI(4); |
48 | fChamber = 0; | |
49 | fCurrentSlat = 0; | |
5de7d27f | 50 | } |
51 | ||
c2c0190f | 52 | AliMUONSegmentationSlat::~AliMUONSegmentationSlat(){ |
53 | //PH Delete TObjArrays | |
54 | if (fSlats) { | |
55 | fSlats->Delete(); | |
56 | delete fSlats; | |
57 | } | |
e9e4cdf2 | 58 | |
59 | if (fNDiv) { | |
60 | delete fNDiv; | |
61 | } | |
62 | ||
c2c0190f | 63 | } |
6aaf81e6 | 64 | //----------------------------------------------------------- |
5de7d27f | 65 | void AliMUONSegmentationSlat::SetPadSize(Float_t p1, Float_t p2) |
66 | { | |
67 | // Sets the pad (strip) size | |
68 | // | |
69 | fDpx=p1; | |
70 | fDpy=p2; | |
71 | } | |
6aaf81e6 | 72 | //----------------------------------------------------------- |
5de7d27f | 73 | Float_t AliMUONSegmentationSlat::GetAnod(Float_t xhit) const |
74 | { | |
75 | // Returns for a hit position xhit the position of the nearest anode wire | |
76 | Float_t wire= (xhit>0)? Int_t(xhit/fWireD)+0.5:Int_t(xhit/fWireD)-0.5; | |
77 | return fWireD*wire; | |
78 | } | |
6aaf81e6 | 79 | //----------------------------------------------------------- |
80 | void AliMUONSegmentationSlat::GetNParallelAndOffset(Int_t /*iX*/, Int_t /*iY*/, Int_t *Nparallel, Int_t *Offset) | |
81 | { | |
82 | *Nparallel=1; | |
83 | *Offset=0; | |
84 | } | |
85 | //----------------------------------------------------------- | |
86 | void AliMUONSegmentationSlat::GiveTestPoints(Int_t & /*n*/, Float_t */*x*/, Float_t */*y*/) const | |
87 | {;} | |
88 | //----------------------------------------------------------- | |
89 | Float_t AliMUONSegmentationSlat::Distance2AndOffset(Int_t /*iX*/, Int_t /*iY*/, Float_t /*X*/, Float_t /*Y*/, Int_t * /*dummy*/) | |
90 | { | |
91 | return 0.; | |
92 | } | |
93 | //----------------------------------------------------------- | |
5de7d27f | 94 | Float_t AliMUONSegmentationSlat::Dpx(Int_t isec) const |
95 | { | |
96 | // | |
97 | // Returns x-pad size for given sector isec | |
98 | // isec = 100*islat+iregion | |
99 | // | |
100 | Int_t islat, iregion; | |
101 | islat = isec/100; | |
102 | iregion = isec%100; | |
103 | return Slat(islat)->Dpx(iregion); | |
104 | } | |
105 | ||
6aaf81e6 | 106 | Float_t AliMUONSegmentationSlat::Dpy(Int_t /*isec*/) const |
5de7d27f | 107 | { |
108 | // | |
109 | // Returns y-pad (strip) size for given sector isec | |
110 | return fDpy; | |
111 | } | |
112 | ||
113 | void AliMUONSegmentationSlat::SetPadDivision(Int_t ndiv[4]) | |
114 | { | |
115 | // | |
116 | // Defines the pad size perp. to the anode wire (y) for different sectors. | |
117 | // Pad sizes are defined as integral fractions ndiv of a basis pad size | |
118 | // fDpx | |
119 | // | |
120 | for (Int_t i=0; i<4; i++) { | |
121 | (*fNDiv)[i]=ndiv[i]; | |
122 | } | |
123 | } | |
124 | ||
125 | void AliMUONSegmentationSlat::GlobalToLocal( | |
126 | Float_t x, Float_t y, Float_t z, Int_t &islat, Float_t &xlocal, Float_t &ylocal) | |
127 | { | |
128 | // | |
129 | // Perform local to global transformation for space coordinates | |
130 | // | |
131 | Float_t zlocal; | |
132 | Int_t i; | |
133 | Int_t index=-1; | |
fa8037e2 | 134 | Float_t eps = 1.e-4; |
135 | ||
5de7d27f | 136 | // Transform According to slat plane z-position: negative side is shifted down |
137 | // positive side is shifted up | |
138 | // by half the overlap | |
139 | zlocal = z-fChamber->Z(); | |
1391e633 | 140 | |
141 | // zlocal = (x>0) ? zlocal-2.*fDz : zlocal+2.*fDz; | |
142 | zlocal = (x>0) ? zlocal+2.*fDz : zlocal-2.*fDz; //Change? | |
143 | ||
5de7d27f | 144 | // Set the signs for the symmetry transformation and transform to first quadrant |
2b202c2e | 145 | SetSymmetry(x); |
5de7d27f | 146 | Float_t xabs=TMath::Abs(x); |
147 | ||
1391e633 | 148 | |
5de7d27f | 149 | // Find slat number |
1391e633 | 150 | for (i=0; i<fNSlats; i+=1) { //Loop on all slats (longuer but more secure) |
5de7d27f | 151 | index=i; |
fa8037e2 | 152 | if ((y >= fYPosition[i]-eps) && (y <= fYPosition[i]+fSlatY+eps)) break; |
5de7d27f | 153 | } |
154 | ||
155 | // | |
156 | // Transform to local coordinate system | |
157 | ||
158 | ||
25d71048 | 159 | if (index >= fNSlats || index < 0 ) { |
160 | islat = -1; xlocal=-1; ylocal = -1; } | |
161 | else { | |
162 | ylocal = y -fYPosition[index]; | |
163 | xlocal = xabs-fXPosition[index]; | |
164 | islat = index; | |
165 | } | |
5de7d27f | 166 | } |
167 | ||
168 | void AliMUONSegmentationSlat::GlobalToLocal( | |
169 | Int_t ix, Int_t iy, Int_t &islat, Int_t &ixlocal, Int_t &iylocal) | |
170 | { | |
171 | // | |
172 | // Perform global to local transformation for pad coordinates | |
173 | // | |
2b202c2e | 174 | Int_t iytemp = iy; |
175 | Int_t index = 0; | |
5de7d27f | 176 | |
177 | iylocal = iytemp; | |
178 | ||
179 | // | |
180 | // Find slat number (index) and iylocal | |
181 | for (Int_t i=0; i<fNSlats; i++) { | |
182 | iytemp-=Slat(i)->Npy(); | |
183 | ||
184 | ||
185 | if (iytemp <= 0) break; | |
186 | iylocal = iytemp; | |
187 | index=i+1; | |
188 | } | |
189 | ||
190 | ixlocal=TMath::Abs(ix); | |
191 | islat=index; | |
5de7d27f | 192 | } |
193 | ||
194 | void AliMUONSegmentationSlat:: | |
195 | LocalToGlobal(Int_t islat, Float_t xlocal, Float_t ylocal, Float_t &x, Float_t &y, Float_t &z) | |
196 | { | |
197 | // Transform from local to global space coordinates | |
198 | // | |
199 | // upper plane (y>0) even slat number is shifted down | |
200 | // upper plane (y>0) odd slat number is shifted up | |
201 | // lower plane (y<0) even slat number is shifted up | |
202 | // lower plane (y<0) odd slat number is shifted down | |
203 | // | |
204 | ||
2b202c2e | 205 | x = (xlocal+fXPosition[islat])*fSym; |
206 | y=(ylocal+fYPosition[islat]); | |
5de7d27f | 207 | |
1391e633 | 208 | z = (TMath::Even(islat)) ? fDz : -fDz ; //Change for new referential |
e1ad7d45 | 209 | z = (x>0) ? z+2.*fDz : z-2.*fDz ; |
210 | ||
5de7d27f | 211 | z+=fChamber->Z(); |
5de7d27f | 212 | } |
213 | ||
214 | ||
215 | void AliMUONSegmentationSlat::LocalToGlobal( | |
216 | Int_t islat, Int_t ixlocal, Int_t iylocal, Int_t &ix, Int_t &iy) | |
217 | { | |
218 | // Transform from local to global pad coordinates | |
219 | // | |
220 | Int_t i; | |
221 | iy=iylocal; | |
222 | ||
223 | // | |
224 | // Find slat number (index) and iylocal | |
225 | for (i=0; i<islat; i++) iy+=Slat(islat)->Npy(); | |
226 | ||
2b202c2e | 227 | ix=ixlocal*fSym; |
228 | iy=iy; | |
5de7d27f | 229 | } |
230 | ||
231 | ||
2b202c2e | 232 | void AliMUONSegmentationSlat::SetSymmetry(Int_t ix) |
5de7d27f | 233 | { |
234 | // Set set signs for symmetry transformation | |
2b202c2e | 235 | fSym=TMath::Sign(1,ix); |
5de7d27f | 236 | } |
237 | ||
2b202c2e | 238 | void AliMUONSegmentationSlat::SetSymmetry(Float_t x) |
5de7d27f | 239 | { |
240 | // Set set signs for symmetry transformation | |
2b202c2e | 241 | fSym=Int_t (TMath::Sign((Float_t)1.,x)); |
5de7d27f | 242 | } |
243 | ||
244 | void AliMUONSegmentationSlat:: | |
245 | GetPadI(Float_t x, Float_t y, Float_t z, Int_t &ix, Int_t &iy) | |
246 | { | |
247 | // Returns pad coordinates for given set of space coordinates | |
248 | ||
249 | Int_t islat, i; | |
250 | Float_t xlocal, ylocal; | |
251 | ||
252 | GlobalToLocal(x,y,z,islat,xlocal,ylocal); | |
253 | if (islat == -1) { | |
254 | ix=0; iy=0; return; | |
255 | } | |
256 | ||
257 | Slat(islat)->GetPadI(xlocal, ylocal, ix, iy); | |
258 | for (i=0; i<islat; i++) iy+=Slat(islat)->Npy(); | |
259 | ||
deba22dc | 260 | ix=ix*Int_t(TMath::Sign((Float_t)1.,x)); |
5de7d27f | 261 | } |
262 | ||
2b202c2e | 263 | |
5de7d27f | 264 | void AliMUONSegmentationSlat:: |
265 | GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y, Float_t &z) | |
266 | { | |
267 | // Returns real coordinates (x,y) for given pad coordinates (ix,iy) | |
268 | // | |
269 | Int_t islat, ixlocal, iylocal; | |
270 | // | |
271 | // Delegation of transforamtion to slat | |
272 | GlobalToLocal(ix,iy,islat,ixlocal,iylocal); | |
273 | Slat(islat)->GetPadC(ixlocal, iylocal, x, y); | |
274 | // Slat offset | |
275 | x+=fXPosition[islat]; | |
276 | y+=fYPosition[islat]; | |
277 | ||
2b202c2e | 278 | // Symmetry transformation of half planes |
5de7d27f | 279 | x=x*TMath::Sign(1,ix); |
2b202c2e | 280 | |
281 | // z-position | |
1391e633 | 282 | z = (TMath::Even(islat)) ? fDz : -fDz ; //Change for new referential |
e1ad7d45 | 283 | z = (x>0) ? z+2.*fDz : z-2.*fDz ; |
2b202c2e | 284 | z += fChamber->Z(); |
5de7d27f | 285 | } |
286 | ||
287 | Int_t AliMUONSegmentationSlat::ISector() | |
288 | { | |
289 | // Returns current sector during tracking | |
290 | Int_t iregion; | |
291 | ||
292 | iregion = fCurrentSlat->ISector(); | |
293 | return 100*fSlatIndex+iregion; | |
294 | } | |
295 | ||
296 | Int_t AliMUONSegmentationSlat::Sector(Int_t ix, Int_t iy) | |
297 | { | |
de05461e | 298 | // Returns sector for pad coordiantes (ix,iy) |
5de7d27f | 299 | Int_t ixlocal, iylocal, iregion, islat; |
300 | ||
301 | GlobalToLocal(ix,iy,islat,ixlocal,iylocal); | |
302 | ||
303 | iregion = Slat(islat)->Sector(ixlocal, iylocal); | |
304 | return 100*islat+iregion; | |
305 | } | |
306 | ||
307 | ||
308 | void AliMUONSegmentationSlat::SetPad(Int_t ix, Int_t iy) | |
309 | { | |
310 | // | |
311 | // Sets virtual pad coordinates, needed for evaluating pad response | |
312 | // outside the tracking program | |
313 | Int_t islat, ixlocal, iylocal; | |
314 | ||
2b202c2e | 315 | SetSymmetry(ix); |
5de7d27f | 316 | |
317 | GlobalToLocal(ix,iy,islat,ixlocal,iylocal); | |
318 | fSlatIndex=islat; | |
319 | fCurrentSlat=Slat(islat); | |
320 | fCurrentSlat->SetPad(ixlocal, iylocal); | |
321 | } | |
322 | ||
323 | void AliMUONSegmentationSlat::SetHit(Float_t xhit, Float_t yhit, Float_t zhit) | |
324 | { // | |
325 | // Sets current hit coordinates | |
326 | ||
327 | Float_t xlocal, ylocal; | |
328 | Int_t islat; | |
329 | ||
330 | ||
331 | ||
332 | GlobalToLocal(xhit,yhit,zhit,islat,xlocal,ylocal); | |
333 | fSlatIndex=islat; | |
334 | if (islat < 0) printf("\n SetHit: %d", islat); | |
335 | ||
336 | fCurrentSlat=Slat(islat); | |
337 | fCurrentSlat->SetHit(xlocal, ylocal); | |
338 | } | |
339 | ||
340 | ||
341 | void AliMUONSegmentationSlat:: | |
342 | FirstPad(Float_t xhit, Float_t yhit, Float_t zhit, Float_t dx, Float_t dy) | |
343 | { | |
344 | // Initialises iteration over pads for charge distribution algorithm | |
345 | // | |
346 | ||
347 | ||
5de7d27f | 348 | Int_t islat; |
349 | Float_t xlocal, ylocal; | |
350 | GlobalToLocal(xhit, yhit, zhit, islat, xlocal, ylocal); | |
351 | fSlatIndex=islat; | |
25d71048 | 352 | if (islat>-1) { |
353 | fCurrentSlat=Slat(islat); | |
354 | fCurrentSlat->FirstPad(xlocal, ylocal, dx, dy); | |
355 | } | |
5de7d27f | 356 | |
357 | } | |
358 | ||
359 | ||
360 | void AliMUONSegmentationSlat::NextPad() | |
361 | { | |
362 | // Stepper for the iteration over pads | |
363 | // | |
364 | fCurrentSlat->NextPad(); | |
365 | } | |
366 | ||
367 | ||
368 | Int_t AliMUONSegmentationSlat::MorePads() | |
369 | // Stopping condition for the iterator over pads | |
370 | // | |
371 | // Are there more pads in the integration region | |
372 | { | |
373 | return fCurrentSlat->MorePads(); | |
374 | } | |
375 | ||
376 | void AliMUONSegmentationSlat:: | |
377 | IntegrationLimits(Float_t& x1,Float_t& x2,Float_t& y1, Float_t& y2) | |
378 | { | |
379 | // Returns integration limits for current pad | |
380 | // | |
381 | ||
382 | fCurrentSlat->IntegrationLimits(x1, x2, y1, y2); | |
383 | ||
384 | } | |
385 | ||
386 | void AliMUONSegmentationSlat:: | |
387 | Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]) | |
388 | { | |
389 | // Returns list of neighbours of pad with coordinates iX, iY | |
390 | ||
391 | Int_t i, xListLocal[10], yListLocal[10], iXlocal, iYlocal, islat; | |
392 | ||
2b202c2e | 393 | SetSymmetry(iX); |
5de7d27f | 394 | |
395 | GlobalToLocal(iX, iY, islat, iXlocal, iYlocal); | |
396 | ||
397 | Slat(islat)->Neighbours(iXlocal, iYlocal, Nlist, xListLocal, yListLocal); | |
398 | ||
399 | for (i=0; i<*Nlist; i++) LocalToGlobal(islat, xListLocal[i], yListLocal[i], Xlist[i], Ylist[i]); | |
400 | ||
401 | } | |
402 | ||
403 | ||
404 | Int_t AliMUONSegmentationSlat::Ix() | |
405 | { | |
406 | // Return current pad coordinate ix during stepping | |
407 | Int_t ixl,iyl,ix,iy; | |
408 | ixl=fCurrentSlat->Ix(); | |
409 | iyl=fCurrentSlat->Iy(); | |
410 | ||
411 | LocalToGlobal(fSlatIndex, ixl, iyl, ix, iy); | |
412 | Int_t ixc, iyc, isc; | |
413 | Float_t xc, yc; | |
414 | GlobalToLocal(ix, iy, isc, ixc, iyc); | |
415 | Slat(isc)->GetPadC(ixc,iyc,xc,yc); | |
416 | return ix; | |
417 | } | |
418 | ||
419 | ||
420 | Int_t AliMUONSegmentationSlat::Iy() | |
421 | { | |
422 | // Return current pad coordinate iy during stepping | |
423 | Int_t ixl,iyl,ix,iy; | |
424 | ixl=fCurrentSlat->Ix(); | |
425 | iyl=fCurrentSlat->Iy(); | |
426 | LocalToGlobal(fSlatIndex, ixl, iyl, ix, iy); | |
427 | return iy; | |
428 | } | |
429 | ||
430 | ||
431 | ||
432 | // Signal Generation Condition during Stepping | |
433 | Int_t AliMUONSegmentationSlat::SigGenCond(Float_t x, Float_t y, Float_t z) | |
434 | { | |
435 | // | |
436 | // True if signal generation condition fullfilled | |
437 | Float_t xlocal, ylocal; | |
438 | Int_t islat; | |
439 | GlobalToLocal(x, y, z, islat, xlocal, ylocal); | |
440 | return Slat(islat)->SigGenCond(xlocal, ylocal, z); | |
441 | } | |
442 | ||
443 | // Initialise signal generation at coord (x,y,z) | |
444 | void AliMUONSegmentationSlat::SigGenInit(Float_t x, Float_t y, Float_t z) | |
445 | { | |
446 | // Initialize the signal generation condition | |
447 | // | |
448 | Float_t xlocal, ylocal; | |
449 | Int_t islat; | |
450 | ||
451 | GlobalToLocal(x, y, z, islat, xlocal, ylocal); | |
452 | Slat(islat)->SigGenInit(xlocal, ylocal, z); | |
453 | } | |
454 | ||
455 | ||
456 | ||
457 | void AliMUONSegmentationSlat::Init(Int_t chamber) | |
458 | { | |
459 | // | |
460 | // Initialize slat modules of quadrant +/+ | |
461 | // The other three quadrants are handled through symmetry transformations | |
462 | // | |
9e1a0ddb | 463 | //printf("\n Initialise Segmentation Slat \n"); |
5de7d27f | 464 | // |
465 | ||
aaf4addd | 466 | // Initialize Slat modules |
5de7d27f | 467 | Int_t islat, i; |
468 | Int_t ndiv[4]; | |
469 | // Pad division | |
470 | for (i=0; i<4; i++) ndiv[i]=(*fNDiv)[i]; | |
bf61d9e2 | 471 | // |
472 | fDz=0.813; | |
5de7d27f | 473 | // Slat height |
474 | fSlatY=40.; | |
2b202c2e | 475 | for (i=0; i<15; i++) fSlatX[i]=0.; |
5de7d27f | 476 | |
477 | // Initialize array of slats | |
478 | fSlats = new TObjArray(fNSlats); | |
479 | // Maximum number of strips (pads) in x and y | |
480 | fNpy=0; | |
481 | fNpx=0; | |
482 | // for each slat in the quadrant (+,+) | |
483 | for (islat=0; islat<fNSlats; islat++) { | |
cd4df77b | 484 | fSlats->AddAt(CreateSlatModule(),islat); |
5de7d27f | 485 | |
486 | AliMUONSegmentationSlatModule *slat = Slat(islat); | |
487 | // Configure Slat | |
488 | slat->SetId(islat); | |
489 | ||
490 | // Foward pad size | |
491 | slat->SetPadSize(fDpx, fDpy); | |
492 | // Forward wire pitch | |
493 | slat->SetDAnod(fWireD); | |
494 | // Foward segmentation | |
495 | slat->SetPadDivision(ndiv); | |
496 | slat->SetPcbBoards(fPcb[islat]); | |
497 | // Initialize slat module | |
498 | slat->Init(chamber); | |
499 | // y-position of slat module relative to the first (closest to the beam) | |
2b202c2e | 500 | fYPosition[islat]= fYPosOrigin+islat*(fSlatY-2.*fShift); |
5de7d27f | 501 | // |
502 | fNpy+=slat->Npy(); | |
503 | if (slat->Npx() > fNpx) fNpx=slat->Npx(); | |
504 | Int_t isec; | |
505 | for (isec=0; isec< 4; isec++) | |
506 | { | |
507 | fSlatX[islat]+=40.*fPcb[islat][isec]; | |
508 | } | |
509 | ||
510 | } | |
511 | // Set parent chamber number | |
512 | AliMUON *pMUON = (AliMUON *) gAlice->GetModule("MUON"); | |
513 | fChamber=&(pMUON->Chamber(chamber)); | |
aaf4addd | 514 | fId=chamber; |
5de7d27f | 515 | } |
516 | ||
517 | ||
518 | ||
519 | ||
520 | ||
521 | void AliMUONSegmentationSlat::SetNPCBperSector(Int_t *npcb) | |
522 | { | |
523 | // PCB distribution for station 4 (6 rows with 1+3 segmentation regions) | |
524 | for (Int_t islat=0; islat<fNSlats; islat++){ | |
525 | fPcb[islat][0] = *(npcb + 4 * islat); | |
526 | fPcb[islat][1] = *(npcb + 4 * islat + 1); | |
527 | fPcb[islat][2] = *(npcb + 4 * islat + 2); | |
528 | fPcb[islat][3] = *(npcb + 4 * islat + 3); | |
529 | } | |
530 | } | |
531 | ||
532 | ||
533 | void AliMUONSegmentationSlat::SetSlatXPositions(Float_t *xpos) | |
534 | { | |
535 | // Set x-positions of Slats | |
536 | for (Int_t islat=0; islat<fNSlats; islat++) fXPosition[islat]=xpos[islat]; | |
537 | } | |
538 | ||
539 | AliMUONSegmentationSlatModule* AliMUONSegmentationSlat::Slat(Int_t index) const | |
2682e810 | 540 | //PH { return ((AliMUONSegmentationSlatModule*) (*fSlats)[index]);} |
541 | { return ((AliMUONSegmentationSlatModule*) fSlats->At(index));} | |
5de7d27f | 542 | |
543 | ||
544 | AliMUONSegmentationSlatModule* AliMUONSegmentationSlat:: | |
545 | CreateSlatModule() | |
546 | { | |
547 | // Factory method for slat module | |
e9e4cdf2 | 548 | return new AliMUONSegmentationSlatModule(4); |
5de7d27f | 549 | } |
550 | ||
551 | ||
aaf4addd | 552 | void AliMUONSegmentationSlat::Draw(const char* opt) const |
553 | { | |
de05461e | 554 | // Draw method for event display |
555 | // | |
aaf4addd | 556 | if (!strcmp(opt,"eventdisplay")) { |
557 | const int kColorMUON1 = kYellow; | |
558 | const int kColorMUON2 = kBlue; | |
559 | // | |
560 | // Drawing Routines for example for Event Display | |
561 | Int_t i,j; | |
562 | Int_t npcb[15]; | |
563 | char nameChamber[9], nameSlat[9], nameNode[9]; | |
564 | ||
565 | // | |
566 | // Number of modules per slat | |
567 | for (i=0; i<fNSlats; i++) { | |
568 | npcb[i]=0; | |
569 | for (j=0; j<4; j++) npcb[i]+=fPcb[i][j]; | |
570 | } | |
571 | // | |
572 | TNode* top=gAlice->GetGeometry()->GetNode("alice"); | |
573 | sprintf(nameChamber,"C_MUON%d",fId+1); | |
574 | new TBRIK(nameChamber,"Mother","void",340,340,5.); | |
575 | top->cd(); | |
576 | sprintf(nameNode,"MUON%d",100+fId+1); | |
577 | TNode* node = new TNode(nameNode,"Chambernode",nameChamber,0,0,fChamber->Z(),""); | |
578 | ||
579 | node->SetLineColor(kBlack); | |
580 | AliMUON *pMUON = (AliMUON *) gAlice->GetModule("MUON"); | |
581 | (pMUON->Nodes())->Add(node); | |
582 | TNode* nodeSlat; | |
583 | Int_t color; | |
584 | ||
585 | for (j=0; j<fNSlats; j++) | |
586 | { | |
587 | sprintf(nameSlat,"SLAT%d",100*fId+1+j); | |
588 | Float_t dx = 20.*npcb[j]; | |
589 | Float_t dy = 20; | |
590 | new TBRIK(nameSlat,"Slat Module","void",dx,20.,0.25); | |
591 | node->cd(); | |
592 | color = TMath::Even(j) ? kColorMUON1 : kColorMUON2; | |
593 | ||
594 | sprintf(nameNode,"SLAT%d",100*fId+1+j); | |
595 | nodeSlat = | |
596 | new TNode(nameNode,"Slat Module",nameSlat, dx+fXPosition[j],fYPosition[j]+dy,0,""); | |
597 | nodeSlat->SetLineColor(color); | |
598 | node->cd(); | |
599 | sprintf(nameNode,"SLAT%d",100*fId+1+j+fNSlats); | |
600 | nodeSlat = | |
601 | new TNode(nameNode,"Slat Module",nameSlat,-dx-fXPosition[j],fYPosition[j]+dy,0,""); | |
602 | nodeSlat->SetLineColor(color); | |
603 | } | |
604 | } | |
605 | } | |
5de7d27f | 606 | |
607 | ||
608 |