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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 | |
30178c30 | 18 | #include <TArrayI.h> |
19 | #include <TObjArray.h> | |
20 | #include <TMath.h> | |
21 | #include <TBRIK.h> | |
22 | #include <TNode.h> | |
23 | #include <TGeometry.h> | |
24 | ||
5de7d27f | 25 | #include "AliMUONSegmentationSlat.h" |
26 | #include "AliMUONSegmentationSlatModule.h" | |
27 | #include "AliMUON.h" | |
28 | #include "AliMUONChamber.h" | |
5de7d27f | 29 | #include "AliRun.h" |
5de7d27f | 30 | |
31 | //___________________________________________ | |
32 | ClassImp(AliMUONSegmentationSlat) | |
33 | ||
34 | AliMUONSegmentationSlat::AliMUONSegmentationSlat() | |
11ca64ac | 35 | : AliSegmentation() |
5de7d27f | 36 | { |
37 | // Default constructor | |
edf34242 | 38 | fChamber = 0; |
39 | fNDiv = 0; | |
40 | fSlats = 0; | |
41 | fCurrentSlat = 0; | |
e9e4cdf2 | 42 | } |
43 | ||
6aaf81e6 | 44 | AliMUONSegmentationSlat::AliMUONSegmentationSlat(Int_t /*nsec*/) |
11ca64ac | 45 | : AliSegmentation() |
e9e4cdf2 | 46 | { |
47 | // Non default constructor | |
5de7d27f | 48 | fSlats=0; |
3f5cf0b3 | 49 | fNDiv = new TArrayI(4); |
50 | fChamber = 0; | |
51 | fCurrentSlat = 0; | |
5de7d27f | 52 | } |
53 | ||
11ca64ac | 54 | AliMUONSegmentationSlat::AliMUONSegmentationSlat(const AliMUONSegmentationSlat& rhs) |
55 | : AliSegmentation(rhs) | |
56 | { | |
57 | // Protected copy constructor | |
58 | ||
59 | Fatal("AliMUONSegmentationSlatModule", "Not implemented."); | |
60 | } | |
61 | ||
c2c0190f | 62 | AliMUONSegmentationSlat::~AliMUONSegmentationSlat(){ |
63 | //PH Delete TObjArrays | |
64 | if (fSlats) { | |
65 | fSlats->Delete(); | |
66 | delete fSlats; | |
67 | } | |
e9e4cdf2 | 68 | |
69 | if (fNDiv) { | |
70 | delete fNDiv; | |
71 | } | |
72 | ||
c2c0190f | 73 | } |
11ca64ac | 74 | |
75 | //---------------------------------------------------------------------- | |
76 | AliMUONSegmentationSlat& | |
77 | AliMUONSegmentationSlat::operator=(const AliMUONSegmentationSlat& rhs) | |
78 | { | |
79 | // Protected assignement operator | |
80 | ||
81 | if (this == &rhs) return *this; | |
82 | ||
83 | Fatal("operator=", "Not implemented."); | |
84 | ||
85 | return *this; | |
86 | } | |
87 | ||
88 | ||
6aaf81e6 | 89 | //----------------------------------------------------------- |
5de7d27f | 90 | void AliMUONSegmentationSlat::SetPadSize(Float_t p1, Float_t p2) |
91 | { | |
92 | // Sets the pad (strip) size | |
93 | // | |
94 | fDpx=p1; | |
95 | fDpy=p2; | |
96 | } | |
6aaf81e6 | 97 | //----------------------------------------------------------- |
5de7d27f | 98 | Float_t AliMUONSegmentationSlat::GetAnod(Float_t xhit) const |
99 | { | |
100 | // Returns for a hit position xhit the position of the nearest anode wire | |
101 | Float_t wire= (xhit>0)? Int_t(xhit/fWireD)+0.5:Int_t(xhit/fWireD)-0.5; | |
102 | return fWireD*wire; | |
103 | } | |
6aaf81e6 | 104 | //----------------------------------------------------------- |
105 | void AliMUONSegmentationSlat::GetNParallelAndOffset(Int_t /*iX*/, Int_t /*iY*/, Int_t *Nparallel, Int_t *Offset) | |
106 | { | |
107 | *Nparallel=1; | |
108 | *Offset=0; | |
109 | } | |
110 | //----------------------------------------------------------- | |
111 | void AliMUONSegmentationSlat::GiveTestPoints(Int_t & /*n*/, Float_t */*x*/, Float_t */*y*/) const | |
112 | {;} | |
113 | //----------------------------------------------------------- | |
114 | Float_t AliMUONSegmentationSlat::Distance2AndOffset(Int_t /*iX*/, Int_t /*iY*/, Float_t /*X*/, Float_t /*Y*/, Int_t * /*dummy*/) | |
115 | { | |
116 | return 0.; | |
117 | } | |
118 | //----------------------------------------------------------- | |
5de7d27f | 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 | ||
6aaf81e6 | 131 | Float_t AliMUONSegmentationSlat::Dpy(Int_t /*isec*/) const |
5de7d27f | 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; | |
fa8037e2 | 159 | Float_t eps = 1.e-4; |
160 | ||
5de7d27f | 161 | // Transform According to slat plane z-position: negative side is shifted down |
162 | // positive side is shifted up | |
163 | // by half the overlap | |
164 | zlocal = z-fChamber->Z(); | |
1391e633 | 165 | |
166 | // zlocal = (x>0) ? zlocal-2.*fDz : zlocal+2.*fDz; | |
167 | zlocal = (x>0) ? zlocal+2.*fDz : zlocal-2.*fDz; //Change? | |
168 | ||
5de7d27f | 169 | // Set the signs for the symmetry transformation and transform to first quadrant |
2b202c2e | 170 | SetSymmetry(x); |
5de7d27f | 171 | Float_t xabs=TMath::Abs(x); |
172 | ||
1391e633 | 173 | |
5de7d27f | 174 | // Find slat number |
1391e633 | 175 | for (i=0; i<fNSlats; i+=1) { //Loop on all slats (longuer but more secure) |
5de7d27f | 176 | index=i; |
fa8037e2 | 177 | if ((y >= fYPosition[i]-eps) && (y <= fYPosition[i]+fSlatY+eps)) break; |
5de7d27f | 178 | } |
179 | ||
180 | // | |
181 | // Transform to local coordinate system | |
182 | ||
183 | ||
25d71048 | 184 | if (index >= fNSlats || index < 0 ) { |
185 | islat = -1; xlocal=-1; ylocal = -1; } | |
186 | else { | |
187 | ylocal = y -fYPosition[index]; | |
188 | xlocal = xabs-fXPosition[index]; | |
189 | islat = index; | |
190 | } | |
5de7d27f | 191 | } |
192 | ||
193 | void AliMUONSegmentationSlat::GlobalToLocal( | |
30178c30 | 194 | Int_t ix, Int_t iy, Int_t &islat, Int_t &ixlocal, Int_t &iylocal) const |
5de7d27f | 195 | { |
196 | // | |
197 | // Perform global to local transformation for pad coordinates | |
198 | // | |
2b202c2e | 199 | Int_t iytemp = iy; |
200 | Int_t index = 0; | |
5de7d27f | 201 | |
202 | iylocal = iytemp; | |
203 | ||
204 | // | |
205 | // Find slat number (index) and iylocal | |
206 | for (Int_t i=0; i<fNSlats; i++) { | |
207 | iytemp-=Slat(i)->Npy(); | |
208 | ||
5de7d27f | 209 | if (iytemp <= 0) break; |
210 | iylocal = iytemp; | |
211 | index=i+1; | |
212 | } | |
5de7d27f | 213 | ixlocal=TMath::Abs(ix); |
214 | islat=index; | |
5de7d27f | 215 | } |
216 | ||
217 | void AliMUONSegmentationSlat:: | |
30178c30 | 218 | LocalToGlobal(Int_t islat, Float_t xlocal, Float_t ylocal, Float_t &x, Float_t &y, Float_t &z) const |
5de7d27f | 219 | { |
220 | // Transform from local to global space coordinates | |
221 | // | |
222 | // upper plane (y>0) even slat number is shifted down | |
223 | // upper plane (y>0) odd slat number is shifted up | |
224 | // lower plane (y<0) even slat number is shifted up | |
225 | // lower plane (y<0) odd slat number is shifted down | |
226 | // | |
227 | ||
2b202c2e | 228 | x = (xlocal+fXPosition[islat])*fSym; |
229 | y=(ylocal+fYPosition[islat]); | |
5de7d27f | 230 | |
1391e633 | 231 | z = (TMath::Even(islat)) ? fDz : -fDz ; //Change for new referential |
e1ad7d45 | 232 | z = (x>0) ? z+2.*fDz : z-2.*fDz ; |
233 | ||
5de7d27f | 234 | z+=fChamber->Z(); |
5de7d27f | 235 | } |
236 | ||
237 | ||
30178c30 | 238 | void AliMUONSegmentationSlat::LocalToGlobal ( |
239 | Int_t islat, Int_t ixlocal, Int_t iylocal, Int_t &ix, Int_t &iy) const | |
5de7d27f | 240 | { |
241 | // Transform from local to global pad coordinates | |
242 | // | |
243 | Int_t i; | |
244 | iy=iylocal; | |
245 | ||
246 | // | |
247 | // Find slat number (index) and iylocal | |
248 | for (i=0; i<islat; i++) iy+=Slat(islat)->Npy(); | |
249 | ||
2b202c2e | 250 | ix=ixlocal*fSym; |
251 | iy=iy; | |
5de7d27f | 252 | } |
253 | ||
254 | ||
2b202c2e | 255 | void AliMUONSegmentationSlat::SetSymmetry(Int_t ix) |
5de7d27f | 256 | { |
257 | // Set set signs for symmetry transformation | |
2b202c2e | 258 | fSym=TMath::Sign(1,ix); |
5de7d27f | 259 | } |
260 | ||
2b202c2e | 261 | void AliMUONSegmentationSlat::SetSymmetry(Float_t x) |
5de7d27f | 262 | { |
263 | // Set set signs for symmetry transformation | |
2b202c2e | 264 | fSym=Int_t (TMath::Sign((Float_t)1.,x)); |
5de7d27f | 265 | } |
266 | ||
267 | void AliMUONSegmentationSlat:: | |
268 | GetPadI(Float_t x, Float_t y, Float_t z, Int_t &ix, Int_t &iy) | |
269 | { | |
270 | // Returns pad coordinates for given set of space coordinates | |
271 | ||
272 | Int_t islat, i; | |
273 | Float_t xlocal, ylocal; | |
274 | ||
275 | GlobalToLocal(x,y,z,islat,xlocal,ylocal); | |
276 | if (islat == -1) { | |
277 | ix=0; iy=0; return; | |
278 | } | |
279 | ||
280 | Slat(islat)->GetPadI(xlocal, ylocal, ix, iy); | |
281 | for (i=0; i<islat; i++) iy+=Slat(islat)->Npy(); | |
282 | ||
deba22dc | 283 | ix=ix*Int_t(TMath::Sign((Float_t)1.,x)); |
5de7d27f | 284 | } |
285 | ||
2b202c2e | 286 | |
5de7d27f | 287 | void AliMUONSegmentationSlat:: |
288 | GetPadC(Int_t ix, Int_t iy, Float_t &x, Float_t &y, Float_t &z) | |
289 | { | |
290 | // Returns real coordinates (x,y) for given pad coordinates (ix,iy) | |
291 | // | |
292 | Int_t islat, ixlocal, iylocal; | |
293 | // | |
294 | // Delegation of transforamtion to slat | |
295 | GlobalToLocal(ix,iy,islat,ixlocal,iylocal); | |
296 | Slat(islat)->GetPadC(ixlocal, iylocal, x, y); | |
297 | // Slat offset | |
298 | x+=fXPosition[islat]; | |
299 | y+=fYPosition[islat]; | |
300 | ||
2b202c2e | 301 | // Symmetry transformation of half planes |
5de7d27f | 302 | x=x*TMath::Sign(1,ix); |
2b202c2e | 303 | |
304 | // z-position | |
1391e633 | 305 | z = (TMath::Even(islat)) ? fDz : -fDz ; //Change for new referential |
e1ad7d45 | 306 | z = (x>0) ? z+2.*fDz : z-2.*fDz ; |
2b202c2e | 307 | z += fChamber->Z(); |
5de7d27f | 308 | } |
309 | ||
310 | Int_t AliMUONSegmentationSlat::ISector() | |
311 | { | |
312 | // Returns current sector during tracking | |
313 | Int_t iregion; | |
314 | ||
315 | iregion = fCurrentSlat->ISector(); | |
316 | return 100*fSlatIndex+iregion; | |
317 | } | |
318 | ||
319 | Int_t AliMUONSegmentationSlat::Sector(Int_t ix, Int_t iy) | |
320 | { | |
de05461e | 321 | // Returns sector for pad coordiantes (ix,iy) |
5de7d27f | 322 | Int_t ixlocal, iylocal, iregion, islat; |
323 | ||
324 | GlobalToLocal(ix,iy,islat,ixlocal,iylocal); | |
325 | ||
326 | iregion = Slat(islat)->Sector(ixlocal, iylocal); | |
327 | return 100*islat+iregion; | |
328 | } | |
329 | ||
330 | ||
331 | void AliMUONSegmentationSlat::SetPad(Int_t ix, Int_t iy) | |
332 | { | |
333 | // | |
334 | // Sets virtual pad coordinates, needed for evaluating pad response | |
335 | // outside the tracking program | |
336 | Int_t islat, ixlocal, iylocal; | |
337 | ||
2b202c2e | 338 | SetSymmetry(ix); |
5de7d27f | 339 | |
340 | GlobalToLocal(ix,iy,islat,ixlocal,iylocal); | |
341 | fSlatIndex=islat; | |
342 | fCurrentSlat=Slat(islat); | |
343 | fCurrentSlat->SetPad(ixlocal, iylocal); | |
344 | } | |
345 | ||
346 | void AliMUONSegmentationSlat::SetHit(Float_t xhit, Float_t yhit, Float_t zhit) | |
347 | { // | |
348 | // Sets current hit coordinates | |
349 | ||
350 | Float_t xlocal, ylocal; | |
351 | Int_t islat; | |
352 | ||
353 | ||
354 | ||
355 | GlobalToLocal(xhit,yhit,zhit,islat,xlocal,ylocal); | |
356 | fSlatIndex=islat; | |
357 | if (islat < 0) printf("\n SetHit: %d", islat); | |
358 | ||
359 | fCurrentSlat=Slat(islat); | |
360 | fCurrentSlat->SetHit(xlocal, ylocal); | |
361 | } | |
362 | ||
363 | ||
364 | void AliMUONSegmentationSlat:: | |
365 | FirstPad(Float_t xhit, Float_t yhit, Float_t zhit, Float_t dx, Float_t dy) | |
366 | { | |
367 | // Initialises iteration over pads for charge distribution algorithm | |
368 | // | |
369 | ||
370 | ||
5de7d27f | 371 | Int_t islat; |
372 | Float_t xlocal, ylocal; | |
373 | GlobalToLocal(xhit, yhit, zhit, islat, xlocal, ylocal); | |
374 | fSlatIndex=islat; | |
25d71048 | 375 | if (islat>-1) { |
376 | fCurrentSlat=Slat(islat); | |
377 | fCurrentSlat->FirstPad(xlocal, ylocal, dx, dy); | |
378 | } | |
5de7d27f | 379 | |
380 | } | |
381 | ||
382 | ||
383 | void AliMUONSegmentationSlat::NextPad() | |
384 | { | |
385 | // Stepper for the iteration over pads | |
386 | // | |
387 | fCurrentSlat->NextPad(); | |
388 | } | |
389 | ||
390 | ||
391 | Int_t AliMUONSegmentationSlat::MorePads() | |
392 | // Stopping condition for the iterator over pads | |
393 | // | |
394 | // Are there more pads in the integration region | |
395 | { | |
396 | return fCurrentSlat->MorePads(); | |
397 | } | |
398 | ||
399 | void AliMUONSegmentationSlat:: | |
400 | IntegrationLimits(Float_t& x1,Float_t& x2,Float_t& y1, Float_t& y2) | |
401 | { | |
402 | // Returns integration limits for current pad | |
403 | // | |
404 | ||
405 | fCurrentSlat->IntegrationLimits(x1, x2, y1, y2); | |
406 | ||
407 | } | |
408 | ||
409 | void AliMUONSegmentationSlat:: | |
410 | Neighbours(Int_t iX, Int_t iY, Int_t* Nlist, Int_t Xlist[10], Int_t Ylist[10]) | |
411 | { | |
412 | // Returns list of neighbours of pad with coordinates iX, iY | |
413 | ||
414 | Int_t i, xListLocal[10], yListLocal[10], iXlocal, iYlocal, islat; | |
415 | ||
2b202c2e | 416 | SetSymmetry(iX); |
5de7d27f | 417 | |
418 | GlobalToLocal(iX, iY, islat, iXlocal, iYlocal); | |
419 | ||
420 | Slat(islat)->Neighbours(iXlocal, iYlocal, Nlist, xListLocal, yListLocal); | |
421 | ||
422 | for (i=0; i<*Nlist; i++) LocalToGlobal(islat, xListLocal[i], yListLocal[i], Xlist[i], Ylist[i]); | |
423 | ||
424 | } | |
425 | ||
426 | ||
427 | Int_t AliMUONSegmentationSlat::Ix() | |
428 | { | |
429 | // Return current pad coordinate ix during stepping | |
430 | Int_t ixl,iyl,ix,iy; | |
431 | ixl=fCurrentSlat->Ix(); | |
432 | iyl=fCurrentSlat->Iy(); | |
5de7d27f | 433 | LocalToGlobal(fSlatIndex, ixl, iyl, ix, iy); |
30178c30 | 434 | |
5de7d27f | 435 | Int_t ixc, iyc, isc; |
436 | Float_t xc, yc; | |
437 | GlobalToLocal(ix, iy, isc, ixc, iyc); | |
30178c30 | 438 | |
5de7d27f | 439 | Slat(isc)->GetPadC(ixc,iyc,xc,yc); |
440 | return ix; | |
441 | } | |
442 | ||
443 | ||
444 | Int_t AliMUONSegmentationSlat::Iy() | |
445 | { | |
446 | // Return current pad coordinate iy during stepping | |
447 | Int_t ixl,iyl,ix,iy; | |
448 | ixl=fCurrentSlat->Ix(); | |
449 | iyl=fCurrentSlat->Iy(); | |
450 | LocalToGlobal(fSlatIndex, ixl, iyl, ix, iy); | |
451 | return iy; | |
452 | } | |
453 | ||
454 | ||
455 | ||
456 | // Signal Generation Condition during Stepping | |
457 | Int_t AliMUONSegmentationSlat::SigGenCond(Float_t x, Float_t y, Float_t z) | |
458 | { | |
459 | // | |
460 | // True if signal generation condition fullfilled | |
461 | Float_t xlocal, ylocal; | |
462 | Int_t islat; | |
463 | GlobalToLocal(x, y, z, islat, xlocal, ylocal); | |
464 | return Slat(islat)->SigGenCond(xlocal, ylocal, z); | |
465 | } | |
466 | ||
467 | // Initialise signal generation at coord (x,y,z) | |
468 | void AliMUONSegmentationSlat::SigGenInit(Float_t x, Float_t y, Float_t z) | |
469 | { | |
470 | // Initialize the signal generation condition | |
471 | // | |
472 | Float_t xlocal, ylocal; | |
473 | Int_t islat; | |
474 | ||
475 | GlobalToLocal(x, y, z, islat, xlocal, ylocal); | |
476 | Slat(islat)->SigGenInit(xlocal, ylocal, z); | |
477 | } | |
478 | ||
479 | ||
480 | ||
481 | void AliMUONSegmentationSlat::Init(Int_t chamber) | |
482 | { | |
483 | // | |
484 | // Initialize slat modules of quadrant +/+ | |
485 | // The other three quadrants are handled through symmetry transformations | |
486 | // | |
9e1a0ddb | 487 | //printf("\n Initialise Segmentation Slat \n"); |
5de7d27f | 488 | // |
489 | ||
aaf4addd | 490 | // Initialize Slat modules |
5de7d27f | 491 | Int_t islat, i; |
492 | Int_t ndiv[4]; | |
493 | // Pad division | |
494 | for (i=0; i<4; i++) ndiv[i]=(*fNDiv)[i]; | |
bf61d9e2 | 495 | // |
496 | fDz=0.813; | |
5de7d27f | 497 | // Slat height |
498 | fSlatY=40.; | |
2b202c2e | 499 | for (i=0; i<15; i++) fSlatX[i]=0.; |
5de7d27f | 500 | |
501 | // Initialize array of slats | |
502 | fSlats = new TObjArray(fNSlats); | |
503 | // Maximum number of strips (pads) in x and y | |
504 | fNpy=0; | |
505 | fNpx=0; | |
506 | // for each slat in the quadrant (+,+) | |
507 | for (islat=0; islat<fNSlats; islat++) { | |
cd4df77b | 508 | fSlats->AddAt(CreateSlatModule(),islat); |
5de7d27f | 509 | |
510 | AliMUONSegmentationSlatModule *slat = Slat(islat); | |
511 | // Configure Slat | |
512 | slat->SetId(islat); | |
513 | ||
514 | // Foward pad size | |
515 | slat->SetPadSize(fDpx, fDpy); | |
516 | // Forward wire pitch | |
517 | slat->SetDAnod(fWireD); | |
518 | // Foward segmentation | |
519 | slat->SetPadDivision(ndiv); | |
520 | slat->SetPcbBoards(fPcb[islat]); | |
521 | // Initialize slat module | |
522 | slat->Init(chamber); | |
523 | // y-position of slat module relative to the first (closest to the beam) | |
2b202c2e | 524 | fYPosition[islat]= fYPosOrigin+islat*(fSlatY-2.*fShift); |
5de7d27f | 525 | // |
526 | fNpy+=slat->Npy(); | |
527 | if (slat->Npx() > fNpx) fNpx=slat->Npx(); | |
528 | Int_t isec; | |
529 | for (isec=0; isec< 4; isec++) | |
530 | { | |
531 | fSlatX[islat]+=40.*fPcb[islat][isec]; | |
532 | } | |
533 | ||
534 | } | |
535 | // Set parent chamber number | |
536 | AliMUON *pMUON = (AliMUON *) gAlice->GetModule("MUON"); | |
537 | fChamber=&(pMUON->Chamber(chamber)); | |
aaf4addd | 538 | fId=chamber; |
5de7d27f | 539 | } |
540 | ||
541 | ||
542 | ||
543 | ||
544 | ||
545 | void AliMUONSegmentationSlat::SetNPCBperSector(Int_t *npcb) | |
546 | { | |
547 | // PCB distribution for station 4 (6 rows with 1+3 segmentation regions) | |
548 | for (Int_t islat=0; islat<fNSlats; islat++){ | |
549 | fPcb[islat][0] = *(npcb + 4 * islat); | |
550 | fPcb[islat][1] = *(npcb + 4 * islat + 1); | |
551 | fPcb[islat][2] = *(npcb + 4 * islat + 2); | |
552 | fPcb[islat][3] = *(npcb + 4 * islat + 3); | |
553 | } | |
554 | } | |
555 | ||
556 | ||
557 | void AliMUONSegmentationSlat::SetSlatXPositions(Float_t *xpos) | |
558 | { | |
559 | // Set x-positions of Slats | |
560 | for (Int_t islat=0; islat<fNSlats; islat++) fXPosition[islat]=xpos[islat]; | |
561 | } | |
562 | ||
563 | AliMUONSegmentationSlatModule* AliMUONSegmentationSlat::Slat(Int_t index) const | |
2682e810 | 564 | //PH { return ((AliMUONSegmentationSlatModule*) (*fSlats)[index]);} |
565 | { return ((AliMUONSegmentationSlatModule*) fSlats->At(index));} | |
5de7d27f | 566 | |
567 | ||
568 | AliMUONSegmentationSlatModule* AliMUONSegmentationSlat:: | |
30178c30 | 569 | CreateSlatModule() const |
5de7d27f | 570 | { |
571 | // Factory method for slat module | |
e9e4cdf2 | 572 | return new AliMUONSegmentationSlatModule(4); |
5de7d27f | 573 | } |
574 | ||
575 | ||
aaf4addd | 576 | void AliMUONSegmentationSlat::Draw(const char* opt) const |
577 | { | |
de05461e | 578 | // Draw method for event display |
579 | // | |
aaf4addd | 580 | if (!strcmp(opt,"eventdisplay")) { |
581 | const int kColorMUON1 = kYellow; | |
582 | const int kColorMUON2 = kBlue; | |
583 | // | |
584 | // Drawing Routines for example for Event Display | |
585 | Int_t i,j; | |
586 | Int_t npcb[15]; | |
587 | char nameChamber[9], nameSlat[9], nameNode[9]; | |
588 | ||
589 | // | |
590 | // Number of modules per slat | |
591 | for (i=0; i<fNSlats; i++) { | |
592 | npcb[i]=0; | |
593 | for (j=0; j<4; j++) npcb[i]+=fPcb[i][j]; | |
594 | } | |
595 | // | |
596 | TNode* top=gAlice->GetGeometry()->GetNode("alice"); | |
597 | sprintf(nameChamber,"C_MUON%d",fId+1); | |
598 | new TBRIK(nameChamber,"Mother","void",340,340,5.); | |
599 | top->cd(); | |
600 | sprintf(nameNode,"MUON%d",100+fId+1); | |
601 | TNode* node = new TNode(nameNode,"Chambernode",nameChamber,0,0,fChamber->Z(),""); | |
602 | ||
603 | node->SetLineColor(kBlack); | |
604 | AliMUON *pMUON = (AliMUON *) gAlice->GetModule("MUON"); | |
605 | (pMUON->Nodes())->Add(node); | |
606 | TNode* nodeSlat; | |
607 | Int_t color; | |
608 | ||
609 | for (j=0; j<fNSlats; j++) | |
610 | { | |
611 | sprintf(nameSlat,"SLAT%d",100*fId+1+j); | |
612 | Float_t dx = 20.*npcb[j]; | |
613 | Float_t dy = 20; | |
614 | new TBRIK(nameSlat,"Slat Module","void",dx,20.,0.25); | |
615 | node->cd(); | |
616 | color = TMath::Even(j) ? kColorMUON1 : kColorMUON2; | |
617 | ||
618 | sprintf(nameNode,"SLAT%d",100*fId+1+j); | |
619 | nodeSlat = | |
620 | new TNode(nameNode,"Slat Module",nameSlat, dx+fXPosition[j],fYPosition[j]+dy,0,""); | |
621 | nodeSlat->SetLineColor(color); | |
622 | node->cd(); | |
623 | sprintf(nameNode,"SLAT%d",100*fId+1+j+fNSlats); | |
624 | nodeSlat = | |
625 | new TNode(nameNode,"Slat Module",nameSlat,-dx-fXPosition[j],fYPosition[j]+dy,0,""); | |
626 | nodeSlat->SetLineColor(color); | |
627 | } | |
628 | } | |
629 | } | |
5de7d27f | 630 | |
631 | ||
632 |