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