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