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