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d5d35295 | 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 | /* $Id$ */ | |
17 | ||
18 | // ------------------------------------- | |
19 | // Class AliMUONTriggerSegmentation | |
20 | // ------------------------------------- | |
21 | // Segmentation for MUON trigger stations using | |
22 | // the mapping package | |
23 | ||
24 | #include "AliMUONTriggerSegmentation.h" | |
25 | ||
26 | #include "AliMpPCB.h" | |
27 | #include "AliMpTrigger.h" | |
28 | #include "AliMpTriggerSegmentation.h" | |
29 | #include "AliMpSlat.h" | |
30 | ||
31 | #include "AliLog.h" | |
32 | ||
33 | #include "Riostream.h" | |
34 | #include "TClass.h" | |
35 | #include "TString.h" | |
36 | ||
37 | /// \cond CLASSIMP | |
38 | ClassImp(AliMUONTriggerSegmentation) | |
39 | /// \endcond | |
40 | ||
41 | namespace | |
42 | { | |
43 | // Int_t SPECIAL_SECTOR = 8; | |
44 | Int_t fgIntOffset(1); | |
45 | Float_t FMAX(1E9); | |
46 | Int_t CODEMAKER(1000); | |
47 | ||
48 | Int_t Code(Int_t ixLA, Int_t iyLA) | |
49 | { | |
50 | return iyLA*CODEMAKER + ixLA; | |
51 | } | |
52 | ||
53 | void Decode(Int_t code, Int_t& ixLA, Int_t& iyLA) | |
54 | { | |
55 | iyLA = code/CODEMAKER; | |
56 | ixLA = code - iyLA*CODEMAKER; | |
57 | } | |
58 | } | |
59 | ||
60 | //_____________________________________________________________________________ | |
61 | AliMUONTriggerSegmentation::AliMUONTriggerSegmentation() | |
62 | : AliMUONVGeometryDESegmentation(), | |
63 | fDetElemId(-1), | |
866c3232 | 64 | fPlaneType(AliMp::kBendingPlane), |
d5d35295 | 65 | fSlat(0), |
66 | fSlatSegmentation(0), | |
67 | fCurrentPad(), | |
68 | fXhit(FMAX), | |
69 | fYhit(FMAX), | |
70 | fLineNumber(-1) | |
71 | { | |
72 | /// Default ctor (empty). | |
73 | ||
74 | AliDebug(1,Form("this=%p default (empty) ctor",this)); | |
75 | } | |
76 | ||
77 | //_____________________________________________________________________________ | |
78 | AliMUONTriggerSegmentation::AliMUONTriggerSegmentation( | |
79 | AliMpVSegmentation* segmentation, | |
866c3232 | 80 | Int_t detElemId, AliMp::PlaneType bendingOrNonBending) |
d5d35295 | 81 | : AliMUONVGeometryDESegmentation(), |
82 | fDetElemId(detElemId), | |
83 | fPlaneType(bendingOrNonBending), | |
84 | fSlat(0), | |
85 | fSlatSegmentation(0), | |
86 | fCurrentPad(), | |
87 | fXhit(FMAX), | |
88 | fYhit(FMAX), | |
89 | fLineNumber(-1) | |
90 | { | |
91 | /// Normal ctor. | |
92 | ||
93 | fSlatSegmentation = dynamic_cast<AliMpTriggerSegmentation*>(segmentation); | |
94 | if (fSlatSegmentation) | |
95 | fSlat = fSlatSegmentation->Slat(); | |
96 | else | |
97 | AliFatal("Wrong mapping segmentation type"); | |
98 | ||
99 | TString id(fSlat->GetID()); | |
100 | Ssiz_t pos = id.Last('L'); | |
101 | if ( pos <= 0 ) | |
102 | { | |
103 | AliFatal(Form("Cannot infer line number for slat %s",id.Data())); | |
104 | } | |
105 | fLineNumber = TString(id(pos+1),1).Atoi(); | |
106 | ||
107 | AliDebug(1,Form("this=%p detElemId=%3d %s fSlatSegmentation=%p",this,detElemId, | |
866c3232 | 108 | ( (bendingOrNonBending==AliMp::kBendingPlane)?"Bending":"NonBending" ), |
d5d35295 | 109 | fSlatSegmentation)); |
110 | } | |
111 | ||
112 | //_____________________________________________________________________________ | |
113 | AliMUONTriggerSegmentation::~AliMUONTriggerSegmentation() | |
114 | { | |
115 | /// Destructor | |
116 | ||
117 | AliDebug(1,Form("this=%p",this)); | |
118 | } | |
119 | ||
120 | //_____________________________________________________________________________ | |
121 | TF1* | |
122 | AliMUONTriggerSegmentation::CorrFunc(Int_t) const | |
123 | { | |
124 | /// Not implemented | |
125 | ||
126 | AliFatal("Not implemented"); | |
127 | return 0x0; | |
128 | } | |
129 | ||
130 | //_____________________________________________________________________________ | |
131 | Float_t | |
132 | AliMUONTriggerSegmentation::Distance2AndOffset(Int_t, Int_t, | |
133 | Float_t, Float_t, Int_t*) | |
134 | { | |
135 | /// Not implemented | |
136 | ||
137 | AliFatal("Not implemented"); | |
138 | return 0; | |
139 | } | |
140 | ||
141 | //_____________________________________________________________________________ | |
142 | void | |
143 | AliMUONTriggerSegmentation::Draw(Option_t*) | |
144 | { | |
145 | /// Not implemented | |
146 | ||
147 | AliFatal("Not Implemented"); | |
148 | } | |
149 | ||
150 | //_____________________________________________________________________________ | |
151 | Float_t | |
152 | AliMUONTriggerSegmentation::Dpx() const | |
153 | { | |
154 | /// Not implemented | |
155 | ||
156 | AliFatal("Not Implemented"); | |
157 | return 0.0; | |
158 | } | |
159 | ||
160 | //_____________________________________________________________________________ | |
161 | Float_t | |
162 | AliMUONTriggerSegmentation::Dpy() const | |
163 | { | |
164 | /// Not implemented | |
165 | ||
166 | AliFatal("Not Implemented"); | |
167 | return 0.0; | |
168 | } | |
169 | ||
170 | //_____________________________________________________________________________ | |
171 | Float_t | |
172 | AliMUONTriggerSegmentation::Dpx(Int_t sectorCode) const | |
173 | { | |
174 | /// Get pad size in x | |
175 | ||
176 | Int_t ixLA, iyLA; | |
177 | Decode(sectorCode,ixLA,iyLA); | |
178 | AliMpPad pad = fSlatSegmentation->PadByIndices(AliMpIntPair(ixLA,iyLA),kFALSE); | |
179 | if ( !pad.IsValid() ) return 0.0; | |
180 | return pad.Dimensions().X()*2.0; | |
181 | } | |
182 | ||
183 | //_____________________________________________________________________________ | |
184 | Float_t | |
185 | AliMUONTriggerSegmentation::Dpy(Int_t sectorCode) const | |
186 | { | |
187 | /// Get pad size in y | |
188 | ||
189 | Int_t ixLA, iyLA; | |
190 | Decode(sectorCode,ixLA,iyLA); | |
191 | AliMpPad pad = fSlatSegmentation->PadByIndices(AliMpIntPair(ixLA,iyLA),kFALSE); | |
192 | if ( !pad.IsValid() ) return 0.0; | |
193 | return pad.Dimensions().Y()*2.0; | |
194 | } | |
195 | ||
196 | //_____________________________________________________________________________ | |
197 | void | |
198 | AliMUONTriggerSegmentation::FirstPad(Float_t /*xhit*/, Float_t /*yhit*/, Float_t /*zhit*/, | |
199 | Float_t /*dx*/, Float_t /*dy*/) | |
200 | { | |
201 | /// Not implemented | |
202 | ||
203 | AliFatal("Not implemented"); | |
204 | } | |
205 | ||
206 | //_____________________________________________________________________________ | |
207 | Float_t | |
208 | AliMUONTriggerSegmentation::GetAnod(Float_t) const | |
209 | { | |
210 | /// Not implemented | |
211 | ||
212 | AliFatal("Not implemented"); | |
213 | return 0.0; | |
214 | } | |
215 | ||
216 | //_____________________________________________________________________________ | |
217 | AliMUONGeometryDirection | |
218 | AliMUONTriggerSegmentation::GetDirection() | |
219 | { | |
220 | /// Not implemented | |
221 | ||
222 | //AliWarning("Not Implemented"); | |
223 | return kDirUndefined; | |
224 | } | |
225 | ||
226 | //______________________________________________________________________________ | |
227 | const AliMpVSegmentation* | |
228 | AliMUONTriggerSegmentation::GetMpSegmentation() const | |
229 | { | |
230 | /// Returns the mapping segmentation | |
231 | /// (provides access to electronics info) | |
232 | ||
233 | return fSlatSegmentation; | |
234 | } | |
235 | ||
236 | //_____________________________________________________________________________ | |
237 | void | |
238 | AliMUONTriggerSegmentation::GetNParallelAndOffset(Int_t,Int_t,Int_t*,Int_t*) | |
239 | { | |
240 | /// Not implemented | |
241 | ||
242 | AliFatal("Not Implemented"); | |
243 | } | |
244 | ||
245 | //_____________________________________________________________________________ | |
246 | void | |
247 | AliMUONTriggerSegmentation::GetPadC(Int_t ix, Int_t iy, | |
248 | Float_t& x, Float_t& y, Float_t& z) | |
249 | { | |
250 | /// Transform from pad to real coordinates | |
251 | ||
252 | z = 0; | |
253 | GetPadC(ix,iy,x,y); | |
254 | } | |
255 | ||
256 | //_____________________________________________________________________________ | |
257 | void | |
258 | AliMUONTriggerSegmentation::GetPadC(Int_t ixGlo, Int_t iyGlo, | |
259 | Float_t& x, Float_t& y) | |
260 | { | |
261 | /// Transform from pad to real coordinates | |
262 | ||
263 | Int_t ixLA,iyLA; | |
264 | IGlo2ILoc(ixGlo,iyGlo,ixLA,iyLA); | |
265 | AliMpPad pad = fSlatSegmentation->PadByIndices(AliMpIntPair(ixLA,iyLA),kTRUE); | |
266 | x = pad.Position().X(); | |
267 | y = pad.Position().Y(); | |
268 | } | |
269 | ||
270 | //_____________________________________________________________________________ | |
271 | void | |
272 | AliMUONTriggerSegmentation::GetPadI(Float_t x, Float_t y, Float_t, | |
273 | Int_t& ix, Int_t& iy) | |
274 | { | |
275 | /// Returns pad coordinates (ix,iy) for given real coordinates (x,y) | |
276 | ||
277 | GetPadI(x,y,ix,iy); | |
278 | } | |
279 | ||
280 | //_____________________________________________________________________________ | |
281 | void | |
282 | AliMUONTriggerSegmentation::GetPadI(Float_t x, Float_t y, | |
283 | Int_t& ixGlo, Int_t& iyGlo) | |
284 | { | |
285 | /// Returns pad coordinates (ix,iy) for given real coordinates (x,y) | |
286 | ||
287 | AliDebug(2,Form("%s x=%e y=%e ixGlo,iyGlo=%d,%d\n", | |
288 | fSlatSegmentation->GetName(), | |
289 | x,y,ixGlo,iyGlo)); | |
290 | ||
291 | AliMpPad pad = | |
292 | fSlatSegmentation->PadByPosition(TVector2(x,y), kTRUE); | |
293 | ||
294 | if ( pad != AliMpPad::Invalid() ) | |
295 | { | |
296 | Int_t ix = pad.GetIndices().GetFirst(); | |
297 | Int_t iy = pad.GetIndices().GetSecond(); | |
298 | ILoc2IGlo(ix,iy,ixGlo,iyGlo); | |
299 | } | |
300 | else | |
301 | { | |
302 | ixGlo=iyGlo=-1; | |
303 | } | |
304 | AliDebug(2,Form("ixGlo,iyGlo=%d,%d\n",ixGlo,iyGlo)); | |
305 | } | |
306 | ||
307 | //_____________________________________________________________________________ | |
308 | void | |
309 | AliMUONTriggerSegmentation::GetPadLoc2Glo(Int_t ix, Int_t iy, | |
310 | Int_t& ixGlo, Int_t& iyGlo) const | |
311 | { | |
312 | /// Converts from local (in PC convention) to (ix,iy) to global (ix,iy) | |
313 | ||
314 | ixGlo=iyGlo=-1; // starts with invalid values | |
315 | ||
866c3232 | 316 | if ( fPlaneType == AliMp::kBendingPlane ) |
d5d35295 | 317 | { |
318 | ixGlo = 10*LineNumber() + ix; | |
319 | iyGlo = iy - fgIntOffset; | |
320 | } | |
866c3232 | 321 | else if ( fPlaneType == AliMp::kNonBendingPlane ) |
d5d35295 | 322 | { |
323 | Int_t i = fSlat->GetLayer(0)->FindPCBIndex(ix-fgIntOffset); | |
324 | if (i<0) | |
325 | { | |
326 | AliError(Form("Invalid local (ix=%d,iy=%d) ?",ix,iy)); | |
327 | return ; | |
328 | } | |
329 | AliMpPCB* pcb = fSlat->GetLayer(0)->FindPCB(ix-fgIntOffset); | |
330 | iyGlo = ix - pcb->Ixmin() - fgIntOffset; | |
331 | if ( LineNumber() == 5 ) ++i; | |
332 | ixGlo = 10*LineNumber() + i + fgIntOffset; | |
333 | } | |
334 | } | |
335 | ||
336 | //_____________________________________________________________________________ | |
337 | void | |
338 | AliMUONTriggerSegmentation::GetPadGlo2Loc(Int_t ixGlo, Int_t iyGlo, | |
339 | Int_t& ix, Int_t& iy) const | |
340 | { | |
341 | /// Converts from global (ix,iy) to local (ix,iy) (in PC convention) | |
342 | ||
343 | ix=iy=-1; // starts with invalid values | |
344 | ||
345 | if ( abs(ixGlo) == 51 ) return; | |
346 | ||
347 | Int_t column = ModuleColNum(ixGlo); | |
348 | ||
866c3232 | 349 | if ( fPlaneType == AliMp::kBendingPlane ) |
d5d35295 | 350 | { |
351 | ix = column + fgIntOffset; | |
352 | iy = iyGlo + fgIntOffset; | |
353 | } | |
866c3232 | 354 | else if ( fPlaneType == AliMp::kNonBendingPlane ) |
d5d35295 | 355 | { |
356 | if ( LineNumber()==5 ) --column; | |
357 | AliMpPCB* pcb = fSlat->GetLayer(0)->GetPCB(column); | |
358 | if (!pcb) | |
359 | { | |
360 | AliError(Form("Invalid global (ix=%d,iy=%d)",ixGlo,iyGlo)); | |
361 | return; | |
362 | } | |
363 | ix = pcb->Ixmin() + iyGlo + fgIntOffset; | |
364 | iy = fgIntOffset; | |
365 | } | |
366 | } | |
367 | ||
368 | //_____________________________________________________________________________ | |
369 | void | |
370 | AliMUONTriggerSegmentation::GiveTestPoints(Int_t& /*n*/, | |
371 | Float_t* /*x*/, Float_t*/*y*/) const | |
372 | { | |
373 | // Not implemented | |
374 | ||
375 | AliFatal("Not Implemented"); | |
376 | } | |
377 | ||
378 | //_____________________________________________________________________________ | |
379 | Bool_t | |
380 | AliMUONTriggerSegmentation::HasPad(Float_t x, Float_t y, Float_t /*z*/) | |
381 | { | |
382 | /// Returns true if a pad exists in the given position | |
383 | /// | |
384 | /// Well, 2 implementations are possible here | |
385 | /// Either reuse HasPad(int,int), or get it from scratch using | |
386 | /// underlying fSlatSegmentation. | |
387 | /// Took second option, but w/o checking whether this is the faster. | |
388 | /// The second option is commented out below, for the record. | |
389 | ||
390 | // Int_t ix, iy; | |
391 | // GetPadI(x,y,z,ix,iy); | |
392 | // Int_t ixLA, iyLA; | |
393 | // IGlo2ILoc(ix,iy,ixLA,iyLA); | |
394 | // Int_t ixPC, iyPC; | |
395 | // LA2PC(ixLA,iyLA,ixPC,iyPC); | |
396 | // Bool_t ok1 = HasPad(ixPC,iyPC); | |
397 | ||
398 | AliMpPad pad = | |
399 | fSlatSegmentation->PadByPosition(TVector2(x,y),kFALSE); | |
400 | return pad.IsValid(); | |
401 | } | |
402 | ||
403 | //_____________________________________________________________________________ | |
404 | Bool_t | |
405 | AliMUONTriggerSegmentation::HasPad(Int_t ixGlo, Int_t iyGlo) | |
406 | { | |
407 | /// Returns true if a pad with given indices exists | |
408 | ||
409 | Int_t ixLA, iyLA; | |
410 | IGlo2ILoc(ixGlo,iyGlo,ixLA,iyLA); | |
411 | return fSlatSegmentation->HasPad(AliMpIntPair(ixLA,iyLA)); | |
412 | } | |
413 | ||
414 | //_____________________________________________________________________________ | |
415 | void | |
416 | AliMUONTriggerSegmentation::IGlo2ILoc(Int_t ixGlo, Int_t iyGlo, | |
417 | Int_t& ixLA, Int_t& iyLA) const | |
418 | { | |
419 | /// \todo FIXME: add comment | |
420 | ||
421 | Int_t ixPC, iyPC; | |
422 | GetPadGlo2Loc(ixGlo,iyGlo,ixPC,iyPC); | |
423 | PC2LA(ixPC,iyPC,ixLA,iyLA); | |
424 | } | |
425 | ||
426 | //_____________________________________________________________________________ | |
427 | void | |
428 | AliMUONTriggerSegmentation::ILoc2IGlo(Int_t ixLA, Int_t iyLA, | |
429 | Int_t& ixGlo, Int_t& iyGlo) const | |
430 | { | |
431 | /// \todo FIXME: add comment | |
432 | ||
433 | Int_t ixPC, iyPC; | |
434 | LA2PC(ixLA,iyLA,ixPC,iyPC); | |
435 | GetPadLoc2Glo(ixPC,iyPC,ixGlo,iyGlo); | |
436 | } | |
437 | ||
438 | //_____________________________________________________________________________ | |
439 | Int_t | |
440 | AliMUONTriggerSegmentation::ISector() | |
441 | { | |
442 | /// \todo FIXME: remove the usage of ISector from all the code. | |
443 | ||
444 | return -10; | |
445 | } | |
446 | ||
447 | //_____________________________________________________________________________ | |
448 | void AliMUONTriggerSegmentation::IntegrationLimits(Float_t& x1, | |
449 | Float_t& x2, | |
450 | Float_t& x3, | |
451 | Float_t& x4) | |
452 | { | |
453 | /// \param x1 : hit x(y) position | |
454 | /// \param x2 : x(y) coordinate of the main strip | |
455 | /// \param x3 : current strip real x(y) coordinate | |
456 | /// \param x4 : dist. between x(y) hit pos. and the closest border of the current strip | |
457 | /// | |
458 | /// Note : need to return (only) x4. | |
459 | ||
460 | AliFatal("Check me before usage. ResponseTrigger does not use me, while" | |
461 | "ResponseTriggerV1 does ?"); | |
462 | ||
463 | AliMpPad strip = | |
464 | fSlatSegmentation->PadByPosition(TVector2(fXhit,fYhit),kFALSE); | |
465 | if ( !strip.IsValid() ) | |
466 | { | |
467 | AliWarning(Form("%s got invalid fXhit,fYhit=%e,%e\n", | |
468 | fSlatSegmentation->GetName(),fXhit,fYhit)); | |
469 | x1=x2=x3=x4=0; | |
470 | } | |
471 | else | |
472 | { | |
473 | Double_t xstrip = strip.Position().X(); | |
474 | Double_t ystrip = strip.Position().Y(); | |
475 | AliDebug(1,Form("fXhit,Yhit=%e,%e xstrip,ystrip=%e,%e\n", | |
476 | fXhit,fYhit,xstrip,ystrip)); | |
866c3232 | 477 | x1 = (fPlaneType==AliMp::kBendingPlane) ? fYhit : fXhit; |
478 | x2 = (fPlaneType==AliMp::kBendingPlane) ? ystrip : xstrip; | |
479 | x3 = (fPlaneType==AliMp::kBendingPlane) ? | |
d5d35295 | 480 | fCurrentPad.Position().Y() : fCurrentPad.Position().X(); |
481 | Double_t xmin = 0.0; | |
482 | Double_t xmax = 0.0; | |
866c3232 | 483 | if (fPlaneType==AliMp::kBendingPlane) |
d5d35295 | 484 | { |
485 | xmin = x3 - fCurrentPad.Dimensions().X(); | |
486 | xmax = x3 + fCurrentPad.Dimensions().X(); | |
487 | } | |
488 | else | |
489 | { | |
490 | xmin = x3 - fCurrentPad.Dimensions().Y(); | |
491 | xmax = x3 + fCurrentPad.Dimensions().Y(); | |
492 | } | |
493 | // dist. between the hit and the closest border of the current strip | |
494 | x4 = (TMath::Abs(xmax-x1) > TMath::Abs(xmin-x1)) ? | |
495 | TMath::Abs(xmin-x1):TMath::Abs(xmax-x1); | |
496 | ||
497 | AliDebug(1,Form("Bending %d x1=%e x2=%e x3=%e x4=%e xmin,max=%e,%e\n", | |
498 | fPlaneType,x1,x2,x3,x4,xmin,xmax)); | |
499 | ||
500 | } | |
501 | } | |
502 | ||
503 | //_____________________________________________________________________________ | |
504 | Int_t | |
505 | AliMUONTriggerSegmentation::Ix() | |
506 | { | |
507 | /// Current pad cursor during disintegration | |
508 | /// x, y-coordinate | |
509 | ||
510 | if ( fCurrentPad.IsValid() ) | |
511 | { | |
512 | Int_t ixGlo,iyGlo; | |
513 | ILoc2IGlo(fCurrentPad.GetIndices().GetFirst(), | |
514 | fCurrentPad.GetIndices().GetSecond(),ixGlo,iyGlo); | |
515 | return ixGlo; | |
516 | } | |
517 | return -1; | |
518 | } | |
519 | ||
520 | //_____________________________________________________________________________ | |
521 | Int_t | |
522 | AliMUONTriggerSegmentation::Iy() | |
523 | { | |
524 | /// Current pad cursor during disintegration | |
525 | /// x, y-coordinate | |
526 | ||
527 | if ( fCurrentPad.IsValid() ) | |
528 | { | |
529 | Int_t ixGlo,iyGlo; | |
530 | ILoc2IGlo(fCurrentPad.GetIndices().GetFirst(), | |
531 | fCurrentPad.GetIndices().GetSecond(),ixGlo,iyGlo); | |
532 | return iyGlo; | |
533 | } | |
534 | return -1; | |
535 | } | |
536 | ||
537 | ||
538 | //_____________________________________________________________________________ | |
539 | void | |
540 | AliMUONTriggerSegmentation::LA2PC(Int_t ixLA, Int_t iyLA, | |
541 | Int_t& ixPC, Int_t& iyPC) const | |
542 | { | |
543 | /// From LA to PC conventions for integers indices. | |
544 | ||
545 | ixPC=iyPC=-1; | |
546 | ||
547 | if ( ixLA<0 || iyLA<0 ) return; | |
548 | ||
549 | ixPC = ixLA + 1; | |
550 | iyPC = iyLA + 1; | |
551 | ||
866c3232 | 552 | if ( fPlaneType == AliMp::kBendingPlane ) |
d5d35295 | 553 | { |
554 | if ( LineNumber()==5 ) | |
555 | { | |
556 | ++ixPC; | |
557 | } | |
558 | if ( LineNumber()==4 && ixLA==0 ) | |
559 | { | |
560 | iyPC -= 16; | |
561 | } | |
562 | } | |
563 | ||
564 | AliDebug(3,Form("ix,iy LA (%d,%d) -> PC (%d,%d)",ixLA,iyLA,ixPC,iyPC)); | |
565 | ||
566 | } | |
567 | ||
568 | //_____________________________________________________________________________ | |
569 | Int_t | |
570 | AliMUONTriggerSegmentation::LineNumber() const | |
571 | { | |
572 | /// \todo FIXME: add comment | |
573 | ||
574 | return 10-fLineNumber; | |
575 | } | |
576 | ||
577 | //_____________________________________________________________________________ | |
578 | Int_t | |
579 | AliMUONTriggerSegmentation::ModuleColNum(Int_t ixGlo) const | |
580 | { | |
581 | /// returns column number (from 0 to 6) in which the (global) module | |
582 | /// ix is sitting (could return 7 if ix=isec) | |
583 | ||
584 | return TMath::Abs(ixGlo)-Int_t(TMath::Abs(ixGlo)/10)*10-1; | |
585 | } | |
586 | ||
587 | //_____________________________________________________________________________ | |
588 | Int_t | |
589 | AliMUONTriggerSegmentation::MorePads() | |
590 | { | |
591 | /// Not implemented | |
592 | ||
593 | AliFatal("Not implemented"); | |
594 | return 0; | |
595 | } | |
596 | ||
597 | //_____________________________________________________________________________ | |
598 | void AliMUONTriggerSegmentation::Neighbours(Int_t /*iX*/, Int_t /*iY*/, | |
599 | Int_t* /*Nlist*/, | |
600 | Int_t /*Xlist*/[10], | |
601 | Int_t /*Ylist*/[10]) | |
602 | { | |
603 | /// Not implemented | |
604 | ||
605 | //-----------------BENDING----------------------------------------- | |
606 | // Returns list of 10 next neighbours for given X strip (ix, iy) | |
607 | // neighbour number 4 in the list - | |
608 | // neighbour number 3 in the list | | |
609 | // neighbour number 2 in the list |_ Upper part | |
610 | // neighbour number 1 in the list | | |
611 | // neighbour number 0 in the list - | |
612 | // X strip (ix, iy) | |
613 | // neighbour number 5 in the list - | |
614 | // neighbour number 6 in the list | _ Lower part | |
615 | // neighbour number 7 in the list | | |
616 | // neighbour number 8 in the list | | |
617 | // neighbour number 9 in the list - | |
618 | ||
619 | //-----------------NON-BENDING------------------------------------- | |
620 | // Returns list of 10 next neighbours for given Y strip (ix, iy) | |
621 | // neighbour number 9 8 7 6 5 (Y strip (ix, iy)) 0 1 2 3 4 in the list | |
622 | // \_______/ \_______/ | |
623 | // left right | |
624 | AliFatal("Please implement me"); | |
625 | } | |
626 | ||
627 | //_____________________________________________________________________________ | |
628 | void | |
629 | AliMUONTriggerSegmentation::NextPad() | |
630 | { | |
631 | /// Not implemented | |
632 | ||
633 | AliFatal("Not implemented"); | |
634 | } | |
635 | ||
636 | //_____________________________________________________________________________ | |
637 | Int_t | |
638 | AliMUONTriggerSegmentation::Npx() const | |
639 | { | |
640 | /// Maximum number of Pads in x | |
641 | /// hard coded for the time being | |
642 | ||
643 | return 124;// FIXME: this should not have to be done, if only we'd stick | |
644 | // to a local (ix,iy) convention !!! | |
645 | // return fSlatSegmentation->MaxPadIndexX()+1; | |
646 | } | |
647 | ||
648 | //_____________________________________________________________________________ | |
649 | Int_t | |
650 | AliMUONTriggerSegmentation::Npy() const | |
651 | { | |
652 | /// Maximum number of Pads in y | |
653 | /// hard coded for the time being | |
654 | ||
655 | return 64; | |
656 | // return fSlatSegmentation->MaxPadIndexY()+1; | |
657 | } | |
658 | ||
659 | //_____________________________________________________________________________ | |
660 | void | |
661 | AliMUONTriggerSegmentation::PC2LA(Int_t ixPC, Int_t iyPC, | |
662 | Int_t& ixLA, Int_t& iyLA) const | |
663 | { | |
664 | /// From PC to LA conventions for integers indices. | |
665 | ||
666 | ixLA=iyLA=-1; | |
667 | ||
668 | if ( ixPC<0 || iyPC<0 ) return; | |
669 | ||
670 | ixLA = ixPC - 1; | |
671 | iyLA = iyPC - 1; | |
672 | ||
866c3232 | 673 | if ( fPlaneType == AliMp::kBendingPlane ) |
d5d35295 | 674 | { |
675 | if ( LineNumber()==5 ) | |
676 | { | |
677 | --ixLA; | |
678 | } | |
679 | if ( LineNumber()==4 && ixLA==0 ) | |
680 | { | |
681 | iyLA += 16; | |
682 | } | |
683 | } | |
684 | ||
685 | AliDebug(3,Form("ix,iy PC (%d,%d) -> LA (%d,%d)",ixPC,iyPC,ixLA,iyLA)); | |
686 | } | |
687 | ||
688 | //_____________________________________________________________________________ | |
689 | void | |
690 | AliMUONTriggerSegmentation::Print(Option_t* opt) const | |
691 | { | |
692 | /// Printing | |
693 | ||
694 | TString sopt(opt); | |
695 | ||
696 | cout << "DetElemId=" << fDetElemId << " PlaneType=" | |
697 | << fPlaneType << " Npx=" << Npx() << " Npy=" << Npy() << endl; | |
698 | if ( ( sopt.Contains("SEG") || sopt.Contains("ALL") ) && fSlatSegmentation ) | |
699 | { | |
700 | fSlatSegmentation->Print(); | |
701 | } | |
702 | if ( sopt.Contains("ALL") && fSlat ) | |
703 | { | |
704 | fSlat->Print(); | |
705 | } | |
706 | } | |
707 | ||
708 | //_____________________________________________________________________________ | |
709 | Int_t | |
710 | AliMUONTriggerSegmentation::Sector(Int_t ix, Int_t iy) | |
711 | { | |
712 | /// Calculate sector from pad coordinates | |
713 | ||
714 | Int_t ixLA, iyLA; | |
715 | IGlo2ILoc(ix,iy,ixLA,iyLA); | |
716 | AliMpPad pad = fSlatSegmentation->PadByIndices(AliMpIntPair(ixLA,iyLA),kFALSE); | |
717 | if ( !pad.IsValid() ) return -1; | |
718 | return Code(ixLA,iyLA); | |
719 | ||
720 | // AliMpPCB* pcb = fSlat->GetLayer(0)->FindPCB(ixLA); | |
721 | // if (!pcb) | |
722 | // { | |
723 | // AliError(Form("Could not find a pcb at (%d,%d) for slat %s", | |
724 | // ix,iy,fSlat->GetName())); | |
725 | // return -1; | |
726 | // } | |
727 | // if ( pcb->PadSizeX()==-1.0 ) | |
728 | // { | |
729 | // // special case of column 7 non-bending. | |
730 | // return SPECIAL_SECTOR; | |
731 | // } | |
732 | // return fSlat->GetLayer(0)->FindPCBIndex(ixLA); | |
733 | } | |
734 | ||
735 | //_____________________________________________________________________________ | |
736 | Int_t | |
737 | AliMUONTriggerSegmentation::Sector(Float_t, Float_t) | |
738 | { | |
739 | /// Not implemented | |
740 | ||
741 | AliFatal("Not implemented"); | |
742 | return 0; | |
743 | } | |
744 | ||
745 | //_____________________________________________________________________________ | |
746 | void | |
747 | AliMUONTriggerSegmentation::SetCorrFunc(Int_t,TF1*) | |
748 | { | |
749 | /// Not implemented | |
750 | ||
751 | AliFatal("Not Implemented"); | |
752 | } | |
753 | ||
754 | //_____________________________________________________________________________ | |
755 | void | |
756 | AliMUONTriggerSegmentation::SetDAnod(Float_t) | |
757 | { | |
758 | /// Not implemented | |
759 | ||
760 | AliFatal("Not Implemented"); | |
761 | } | |
762 | ||
763 | //_____________________________________________________________________________ | |
764 | void | |
765 | AliMUONTriggerSegmentation::SetHit(Float_t x, Float_t y) | |
766 | { | |
767 | /// Set hit position | |
768 | /// Sets virtual hit position, needed for evaluating pad response | |
769 | /// outside the tracking program | |
770 | ||
771 | fXhit = x; | |
772 | fYhit = y; | |
773 | ||
774 | // | |
775 | // insure we're within the slat limits. If not, issue an error and sets | |
776 | // the current hit to slat center. | |
777 | // FIXME: this should probably a) not happen at all b) be a fatal error | |
778 | // | |
779 | if ( fXhit < -fSlat->DX() || fXhit > fSlat->DX() || | |
780 | fYhit < -fSlat->DY() || fYhit > fSlat->DY() ) | |
781 | { | |
782 | AliError(Form("Hit outside slat %s limits (x,y)hit = (%e,%e)." | |
783 | " Forcing to (0,0)",fSlat->GetID(),fXhit,fYhit)); | |
784 | fXhit = 0.0; | |
785 | fYhit = 0.0; | |
786 | } | |
787 | ||
788 | } | |
789 | ||
790 | //_____________________________________________________________________________ | |
791 | void | |
792 | AliMUONTriggerSegmentation::SetHit(Float_t x, Float_t y, Float_t) | |
793 | { | |
794 | /// Set hit position | |
795 | /// Sets virtual hit position, needed for evaluating pad response | |
796 | /// outside the tracking program | |
797 | ||
798 | SetHit(x,y); | |
799 | } | |
800 | ||
801 | //_____________________________________________________________________________ | |
802 | void | |
803 | AliMUONTriggerSegmentation::SetPad(Int_t ix, Int_t iy) | |
804 | { | |
805 | /// Set pad position. | |
806 | /// Sets virtual pad coordinates, needed for evaluating pad response | |
807 | /// outside the tracking program. | |
808 | ||
809 | Int_t ixLA, iyLA; | |
810 | IGlo2ILoc(ix,iy,ixLA,iyLA); | |
811 | fCurrentPad = fSlatSegmentation->PadByIndices(AliMpIntPair(ixLA,iyLA),kTRUE); | |
812 | if ( !fCurrentPad.IsValid() ) | |
813 | { | |
814 | AliError(Form("Setting current pad to invalid ! (ix,iy)=(%4d,%4d)",ix,iy)); | |
815 | } | |
816 | } | |
817 | ||
818 | //_____________________________________________________________________________ | |
819 | void | |
820 | AliMUONTriggerSegmentation::SetPadSize(Float_t,Float_t) | |
821 | { | |
822 | /// Not implemented | |
823 | ||
824 | AliFatal("Not Implemented"); | |
825 | } | |
826 | ||
827 | //_____________________________________________________________________________ | |
828 | Int_t | |
829 | AliMUONTriggerSegmentation::SigGenCond(Float_t,Float_t,Float_t) | |
830 | { | |
831 | /// Not implemented | |
832 | ||
833 | AliFatal("Not Implemented"); | |
834 | return 0; | |
835 | } | |
836 | ||
837 | //_____________________________________________________________________________ | |
838 | void | |
839 | AliMUONTriggerSegmentation::SigGenInit(Float_t,Float_t,Float_t) | |
840 | { | |
841 | /// Not implemented | |
842 | ||
843 | AliFatal("Not Implemented"); | |
844 | } | |
845 | ||
846 | ||
847 | ||
848 | ||
849 |