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