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e118b27e | 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 | // Class AliMUONGeometrySegmentation | |
18 | // ------------------------------- | |
19 | // New class for the module segmentation | |
20 | // composed of the segmentations of detection elements. | |
21 | // Applies transformations defined in geometry. | |
22 | // | |
23 | // Author:Ivana Hrivnacova, IPN Orsay | |
24 | ||
75b9419c | 25 | /* $Id$ */ |
26 | ||
27 | #include <Riostream.h> | |
1d7b6529 | 28 | #include "TClass.h" |
75b9419c | 29 | |
e118b27e | 30 | #include "AliLog.h" |
31 | ||
32 | #include "AliMUONGeometrySegmentation.h" | |
e0a49962 | 33 | #include "AliMUONVGeometryDESegmentation.h" |
e118b27e | 34 | #include "AliMUONGeometryModule.h" |
35 | #include "AliMUONGeometryDetElement.h" | |
36 | #include "AliMUONGeometryStore.h" | |
f1501d74 | 37 | #include "AliMUONSegmentManuIndex.h" |
e118b27e | 38 | |
39 | ClassImp(AliMUONGeometrySegmentation) | |
40 | ||
e118b27e | 41 | //______________________________________________________________________________ |
42 | AliMUONGeometrySegmentation::AliMUONGeometrySegmentation( | |
43 | AliMUONGeometryModule* geometry) | |
44 | : TObject(), | |
45 | fCurrentDetElemId(0), | |
46 | fCurrentDetElement(0), | |
47 | fCurrentSegmentation(0), | |
48 | fGeometryModule(geometry), | |
49 | fDESegmentations(0) | |
50 | ||
51 | { | |
52 | // Normal constructor | |
53 | ||
54 | fDESegmentations | |
55 | = new AliMUONGeometryStore(geometry->GetDEIndexing(), false); | |
56 | } | |
57 | ||
58 | //______________________________________________________________________________ | |
59 | AliMUONGeometrySegmentation::AliMUONGeometrySegmentation() | |
60 | : TObject(), | |
61 | fCurrentDetElemId(0), | |
62 | fCurrentDetElement(0), | |
63 | fCurrentSegmentation(0), | |
64 | fGeometryModule(0), | |
65 | fDESegmentations(0) | |
66 | { | |
67 | // Default Constructor | |
68 | } | |
69 | ||
70 | //______________________________________________________________________________ | |
71 | AliMUONGeometrySegmentation::AliMUONGeometrySegmentation( | |
72 | const AliMUONGeometrySegmentation& rhs) | |
73 | : TObject(rhs) | |
74 | { | |
75 | // Copy constructor | |
76 | AliFatal("Copy constructor is not implemented."); | |
77 | } | |
78 | ||
79 | //______________________________________________________________________________ | |
80 | AliMUONGeometrySegmentation::~AliMUONGeometrySegmentation() { | |
81 | // Destructor | |
82 | ||
83 | delete fDESegmentations; | |
84 | } | |
85 | ||
86 | // | |
87 | // operators | |
88 | // | |
89 | ||
90 | //______________________________________________________________________________ | |
91 | AliMUONGeometrySegmentation& | |
92 | AliMUONGeometrySegmentation::operator=(const AliMUONGeometrySegmentation& rhs) | |
93 | { | |
94 | // Copy operator | |
95 | ||
96 | // check assignement to self | |
97 | if (this == &rhs) return *this; | |
98 | ||
99 | AliFatal("Assignment operator is not implemented."); | |
100 | ||
101 | return *this; | |
102 | } | |
103 | ||
104 | // | |
105 | // private methods | |
106 | // | |
107 | ||
108 | //______________________________________________________________________________ | |
4ebc2323 | 109 | Bool_t AliMUONGeometrySegmentation::OwnNotify(Int_t detElemId) const |
e118b27e | 110 | { |
111 | // Updates current detection element and segmentation, | |
112 | // and checks if they exist. | |
113 | // Returns true if success. | |
114 | // --- | |
115 | ||
116 | if (detElemId != fCurrentDetElemId) { | |
117 | ||
118 | // Find detection element and its segmentation | |
119 | AliMUONGeometryDetElement* detElement | |
120 | = fGeometryModule->GetDetElement(detElemId); | |
121 | if (!detElement) { | |
122 | AliError(Form("Detection element %d not defined", detElemId)); | |
123 | return false; | |
124 | } | |
125 | ||
e0a49962 | 126 | AliMUONVGeometryDESegmentation* segmentation |
127 | = (AliMUONVGeometryDESegmentation*) fDESegmentations->Get(detElemId); | |
e118b27e | 128 | if (!segmentation) { |
129 | AliError(Form("Segmentation for detection element %d not defined", | |
130 | detElemId)); | |
131 | return false; | |
132 | } | |
133 | ||
134 | fCurrentDetElemId = detElemId; | |
135 | fCurrentDetElement = detElement; | |
136 | fCurrentSegmentation = segmentation; | |
137 | } | |
138 | ||
139 | return true; | |
140 | } | |
141 | ||
142 | // | |
143 | // public methods | |
144 | // | |
145 | ||
146 | //______________________________________________________________________________ | |
147 | void AliMUONGeometrySegmentation::Add(Int_t detElemId, | |
e0a49962 | 148 | AliMUONVGeometryDESegmentation* segmentation) |
e118b27e | 149 | { |
150 | // Add detection element segmentation | |
151 | // --- | |
152 | ||
153 | fDESegmentations->Add(detElemId, segmentation); | |
154 | } | |
155 | ||
f5ed7890 | 156 | |
157 | //______________________________________________________________________________ | |
158 | const AliMUONVGeometryDESegmentation* | |
159 | AliMUONGeometrySegmentation::GetDESegmentation(Int_t detElemId) const | |
160 | { | |
161 | // Return the DE segmentation | |
162 | ||
163 | if (!OwnNotify(detElemId)) return 0; | |
164 | ||
165 | return fCurrentSegmentation; | |
166 | } | |
167 | ||
6b1e4b22 | 168 | //______________________________________________________________________________ |
169 | AliMUONGeometryDirection | |
170 | AliMUONGeometrySegmentation::GetDirection(Int_t detElemId) const | |
171 | { | |
e9981d13 | 172 | // Return direction with a constant pad size |
173 | // (Direction or coordinate where the resolution is the best) | |
6b1e4b22 | 174 | |
4ebc2323 | 175 | if (!OwnNotify(detElemId)) return kDirUndefined; |
6b1e4b22 | 176 | |
177 | return fCurrentSegmentation->GetDirection(); | |
178 | } | |
179 | ||
1d7b6529 | 180 | //______________________________________________________________________________ |
181 | void AliMUONGeometrySegmentation::Print(Option_t* opt) const | |
182 | { | |
183 | // Print DE segmentations | |
184 | ||
185 | std::cout << "fDESegmentations (class " | |
186 | << fDESegmentations->Class()->GetName() << ") entries=" | |
187 | << fDESegmentations->GetNofEntries() | |
188 | << std::endl; | |
189 | fDESegmentations->Print(opt); | |
190 | } | |
191 | ||
e118b27e | 192 | //______________________________________________________________________________ |
193 | void AliMUONGeometrySegmentation::SetPadSize(Float_t p1, Float_t p2) | |
194 | { | |
195 | // Set pad size Dx*Dy to all detection element segmentations | |
196 | // --- | |
197 | ||
198 | for (Int_t i=0; i<fDESegmentations->GetNofEntries(); i++) { | |
e0a49962 | 199 | AliMUONVGeometryDESegmentation* segmentation |
200 | = (AliMUONVGeometryDESegmentation*)fDESegmentations->GetEntry(i); | |
e118b27e | 201 | segmentation->SetPadSize(p1, p2); |
202 | } | |
203 | } | |
204 | ||
205 | //______________________________________________________________________________ | |
206 | void AliMUONGeometrySegmentation::SetDAnod(Float_t d) | |
207 | { | |
208 | // Set anod pitch to all detection element segmentations | |
209 | // --- | |
210 | ||
211 | for (Int_t i=0; i<fDESegmentations->GetNofEntries(); i++) { | |
e0a49962 | 212 | AliMUONVGeometryDESegmentation* segmentation |
213 | = (AliMUONVGeometryDESegmentation*)fDESegmentations->GetEntry(i); | |
e118b27e | 214 | segmentation->SetDAnod(d); |
215 | } | |
216 | } | |
217 | ||
218 | //______________________________________________________________________________ | |
219 | Float_t AliMUONGeometrySegmentation::GetAnod(Int_t detElemId, Float_t xhit) const | |
220 | { | |
221 | // Anod wire coordinate closest to xhit | |
222 | // Returns for a hit position xhit the position of the nearest anode wire | |
223 | // !!! xhit is understand a a distance, not as a position in the space | |
224 | // CHECK | |
225 | // --- | |
226 | ||
4ebc2323 | 227 | if (!OwnNotify(detElemId)) return 0; |
e118b27e | 228 | |
229 | return fCurrentSegmentation->GetAnod(xhit); | |
230 | } | |
231 | ||
232 | //______________________________________________________________________________ | |
e0a49962 | 233 | Bool_t AliMUONGeometrySegmentation::GetPadI(Int_t detElemId, |
e118b27e | 234 | Float_t xg, Float_t yg, Float_t zg, |
235 | Int_t& ix, Int_t& iy) | |
236 | { | |
237 | // Returns pad coordinates (ix,iy) for given real coordinates (x,y) | |
238 | // --- | |
239 | ||
4ebc2323 | 240 | if (!OwnNotify(detElemId)) return false; |
241 | ||
e118b27e | 242 | Float_t xl, yl, zl; |
243 | fCurrentDetElement->Global2Local(xg, yg, zg, xl, yl, zl); | |
244 | ||
6ce4d43a | 245 | if (!fCurrentSegmentation->HasPad(xl, yl, zl)) return false; |
246 | ||
e118b27e | 247 | fCurrentSegmentation->GetPadI(xl, yl, zl, ix, iy); |
e0a49962 | 248 | return true; |
e118b27e | 249 | } |
1d7b6529 | 250 | |
251 | //______________________________________________________________________________ | |
252 | Bool_t | |
253 | AliMUONGeometrySegmentation::HasPad(Int_t detElemId, Int_t ix, Int_t iy) | |
254 | { | |
255 | // Tells if a given pad exists in a given detector element | |
256 | ||
257 | if (!OwnNotify(detElemId) ) return false; | |
258 | ||
259 | return fCurrentSegmentation->HasPad(ix,iy); | |
260 | } | |
261 | ||
e118b27e | 262 | //______________________________________________________________________________ |
e0a49962 | 263 | Bool_t AliMUONGeometrySegmentation::GetPadC(Int_t detElemId, |
e118b27e | 264 | Int_t ix, Int_t iy, |
265 | Float_t& xg, Float_t& yg, Float_t& zg) | |
266 | { | |
267 | // Transform from pad to real coordinates | |
268 | // --- | |
269 | ||
4ebc2323 | 270 | if (!OwnNotify(detElemId)) return false; |
e0a49962 | 271 | |
272 | if (!fCurrentSegmentation->HasPad(ix, iy)) return false; | |
e118b27e | 273 | |
274 | Float_t xl, yl, zl; | |
275 | fCurrentSegmentation->GetPadC(ix, iy, xl , yl, zl); | |
276 | ||
277 | fGeometryModule->Local2Global(detElemId, xl, yl, zl, xg, yg, zg); | |
e0a49962 | 278 | return true; |
e118b27e | 279 | } |
280 | ||
f1501d74 | 281 | //______________________________________________________________________________ |
282 | Bool_t AliMUONGeometrySegmentation::GetPadE(Int_t detElemId, | |
283 | Int_t &ix, Int_t &iy, | |
284 | AliMUONSegmentManuIndex* connect) | |
285 | { | |
286 | // Get pads for a given electronic connection | |
287 | // --- | |
288 | ||
289 | if (!OwnNotify(detElemId)) return false; | |
290 | ||
291 | if (!fCurrentSegmentation->HasPad(ix, iy)) return false; | |
292 | ||
293 | fCurrentSegmentation->GetPadE(ix, iy, connect); | |
294 | return true; | |
295 | } | |
296 | ||
297 | //______________________________________________________________________________ | |
298 | AliMUONSegmentManuIndex* AliMUONGeometrySegmentation:: GetMpConnection(Int_t detElemId, | |
299 | Int_t ix, Int_t iy) | |
300 | { | |
301 | // Get electronic connection for given pads | |
302 | // --- | |
303 | ||
304 | if (!OwnNotify(detElemId)) return 0x0; | |
305 | ||
306 | AliMUONSegmentManuIndex* connect; | |
307 | ||
308 | connect = fCurrentSegmentation->GetMpConnection(ix, iy); | |
309 | if (connect == 0x0) return 0x0; | |
310 | ||
311 | Int_t busPatchId = connect->GetBusPatchId(); | |
312 | ||
313 | Int_t dBusPatch = 0; | |
314 | // not very clean way, to be changed (Ch.F.) | |
315 | ||
316 | if (detElemId/100 > 4 && detElemId/100 < 11) | |
317 | dBusPatch = 4; | |
318 | else if (detElemId/100 < 5) | |
319 | dBusPatch = 25; | |
320 | ||
321 | if (detElemId % 100 < 50) | |
322 | busPatchId+= (detElemId/100 - 1)*100 + (detElemId % 100)*dBusPatch; | |
323 | else | |
324 | busPatchId+= (detElemId/100 - 1)*100 + ((detElemId-50) % 100)*dBusPatch + 50; | |
325 | ||
326 | connect->SetBusPatchId(busPatchId); | |
327 | return connect; | |
328 | } | |
329 | ||
e118b27e | 330 | |
331 | //______________________________________________________________________________ | |
75b9419c | 332 | void AliMUONGeometrySegmentation::Init(Int_t chamber) |
e118b27e | 333 | { |
334 | // Initialize segmentation. | |
335 | // Check that all detection elements have segmanetation set | |
336 | // --- | |
337 | ||
338 | // Loop over detection elements | |
339 | AliMUONGeometryStore* detElements = fGeometryModule->GetDetElementStore(); | |
340 | ||
341 | for (Int_t i=0; i<detElements->GetNofEntries(); i++) { | |
342 | ||
343 | // Get detction element Id | |
344 | Int_t detElemId = detElements->GetEntry(i)->GetUniqueID(); | |
345 | ||
346 | // Check segmentation | |
75b9419c | 347 | if (! fDESegmentations->Get(detElemId) ) { |
e118b27e | 348 | AliError(Form("Detection element %d has not a segmentation set.", |
75b9419c | 349 | detElements->GetEntry(i)->GetUniqueID())); |
350 | } | |
351 | else { | |
352 | // Initialize DE Segmentation | |
353 | ((AliSegmentation*)fDESegmentations->Get(detElemId))->Init(chamber); | |
354 | } | |
e118b27e | 355 | } |
356 | } | |
357 | ||
358 | //______________________________________________________________________________ | |
359 | Float_t AliMUONGeometrySegmentation::Dpx(Int_t detElemId) const | |
360 | { | |
361 | // Get pad size in x | |
362 | // --- | |
363 | ||
4ebc2323 | 364 | if (!OwnNotify(detElemId)) return 0.; |
e118b27e | 365 | |
366 | return fCurrentSegmentation->Dpx(); | |
367 | } | |
368 | ||
369 | //______________________________________________________________________________ | |
370 | Float_t AliMUONGeometrySegmentation::Dpy(Int_t detElemId) const | |
371 | { | |
372 | // Get pad size in y | |
373 | // --- | |
374 | ||
4ebc2323 | 375 | if (!OwnNotify(detElemId)) return 0.; |
e118b27e | 376 | |
377 | return fCurrentSegmentation->Dpy(); | |
378 | } | |
379 | ||
380 | //______________________________________________________________________________ | |
381 | Float_t AliMUONGeometrySegmentation::Dpx(Int_t detElemId, Int_t isector) const | |
382 | { | |
383 | // Pad size in x by sector | |
384 | // --- | |
385 | ||
4ebc2323 | 386 | if (!OwnNotify(detElemId)) return 0.; |
e118b27e | 387 | |
388 | return fCurrentSegmentation->Dpx(isector); | |
389 | } | |
390 | ||
391 | //______________________________________________________________________________ | |
392 | Float_t AliMUONGeometrySegmentation::Dpy(Int_t detElemId, Int_t isector) const | |
393 | { | |
394 | // Pad size in x, y by Sector | |
395 | // --- | |
396 | ||
4ebc2323 | 397 | if (!OwnNotify(detElemId)) return 0.; |
e118b27e | 398 | |
399 | return fCurrentSegmentation->Dpy(isector); | |
400 | } | |
401 | ||
402 | //______________________________________________________________________________ | |
403 | Int_t AliMUONGeometrySegmentation::Npx(Int_t detElemId) const | |
404 | { | |
405 | // Maximum number of Pads in x | |
406 | // --- | |
407 | ||
4ebc2323 | 408 | if (!OwnNotify(detElemId)) return 0; |
e118b27e | 409 | |
410 | return fCurrentSegmentation->Npx(); | |
411 | } | |
412 | ||
413 | //______________________________________________________________________________ | |
414 | Int_t AliMUONGeometrySegmentation::Npy(Int_t detElemId) const | |
415 | { | |
416 | // Maximum number of Pads in y | |
417 | // --- | |
418 | ||
4ebc2323 | 419 | if (!OwnNotify(detElemId)) return 0; |
e118b27e | 420 | |
421 | return fCurrentSegmentation->Npy(); | |
422 | } | |
423 | ||
424 | //______________________________________________________________________________ | |
425 | void AliMUONGeometrySegmentation::SetPad(Int_t detElemId, Int_t ix, Int_t iy) | |
426 | { | |
427 | // Set pad position. | |
428 | // Sets virtual pad coordinates, needed for evaluating pad response | |
429 | // outside the tracking program. | |
430 | // From AliMUONGeometrySegmentationV01. | |
431 | // --- | |
432 | ||
4ebc2323 | 433 | if (!OwnNotify(detElemId)) return; |
e118b27e | 434 | |
435 | fCurrentSegmentation->SetPad(ix, iy); | |
436 | } | |
437 | ||
438 | //______________________________________________________________________________ | |
439 | void AliMUONGeometrySegmentation::SetHit(Int_t detElemId, | |
440 | Float_t xghit, Float_t yghit, Float_t zghit) | |
441 | { | |
442 | // Set hit position | |
443 | // Sets virtual hit position, needed for evaluating pad response | |
444 | // outside the tracking program | |
445 | // From AliMUONGeometrySegmentationV01. | |
446 | ||
4ebc2323 | 447 | if (!OwnNotify(detElemId)) return; |
e118b27e | 448 | |
449 | Float_t xl, yl, zl; | |
450 | fCurrentDetElement->Global2Local(xghit, yghit, zghit, xl, yl, zl); | |
451 | ||
452 | fCurrentSegmentation->SetHit(xl, yl, zl); | |
453 | } | |
454 | ||
455 | //______________________________________________________________________________ | |
456 | void AliMUONGeometrySegmentation::FirstPad(Int_t detElemId, | |
457 | Float_t xghit, Float_t yghit, Float_t zghit, | |
458 | Float_t dx, Float_t dy) | |
459 | { | |
460 | // Iterate over pads - initialiser | |
461 | // --- | |
462 | ||
4ebc2323 | 463 | if (!OwnNotify(detElemId)) return; |
e118b27e | 464 | |
465 | Float_t xl, yl, zl; | |
466 | fCurrentDetElement->Global2Local(xghit, yghit, zghit, xl, yl, zl); | |
467 | ||
468 | fCurrentSegmentation->FirstPad(xl, yl, zl, dx, dy); | |
469 | } | |
470 | ||
471 | //______________________________________________________________________________ | |
472 | void AliMUONGeometrySegmentation::NextPad(Int_t detElemId) | |
473 | { | |
474 | // Iterate over pads - stepper | |
475 | // --- | |
476 | ||
4ebc2323 | 477 | if (!OwnNotify(detElemId)) return; |
e118b27e | 478 | |
479 | fCurrentSegmentation->NextPad(); | |
480 | } | |
481 | ||
482 | //______________________________________________________________________________ | |
483 | Int_t AliMUONGeometrySegmentation::MorePads(Int_t detElemId) | |
484 | { | |
485 | // Iterate over pads - condition | |
486 | // --- | |
487 | ||
4ebc2323 | 488 | if (!OwnNotify(detElemId)) return 0; |
e118b27e | 489 | |
490 | return fCurrentSegmentation->MorePads(); | |
491 | } | |
492 | ||
493 | //______________________________________________________________________________ | |
494 | Float_t AliMUONGeometrySegmentation::Distance2AndOffset(Int_t detElemId, | |
495 | Int_t ix, Int_t iy, | |
496 | Float_t xg, Float_t yg, Float_t zg, | |
497 | Int_t* dummy) | |
498 | { | |
499 | // Returns the square of the distance between 1 pad | |
500 | // labelled by its channel numbers and a coordinate | |
501 | // --- | |
502 | ||
4ebc2323 | 503 | if (!OwnNotify(detElemId)) return 0.; |
e118b27e | 504 | |
505 | Float_t xl, yl, zl; | |
506 | fCurrentDetElement->Global2Local(xg, yg, zg, xl, yl, zl); | |
507 | ||
508 | return fCurrentSegmentation->Distance2AndOffset(ix, iy, xl, yl, dummy); | |
509 | } | |
510 | ||
511 | //______________________________________________________________________________ | |
512 | void AliMUONGeometrySegmentation::GetNParallelAndOffset(Int_t detElemId, | |
513 | Int_t ix, Int_t iy, | |
514 | Int_t* nparallel, Int_t* offset) | |
515 | { | |
516 | // Number of pads read in parallel and offset to add to x | |
517 | // (specific to LYON, but mandatory for display) | |
518 | // CHECK | |
519 | // --- | |
520 | ||
4ebc2323 | 521 | if (!OwnNotify(detElemId)) return; |
e118b27e | 522 | |
523 | fCurrentSegmentation->GetNParallelAndOffset(ix, iy, nparallel, offset); | |
524 | } | |
525 | ||
526 | ||
527 | //______________________________________________________________________________ | |
528 | void AliMUONGeometrySegmentation::Neighbours(Int_t detElemId, | |
529 | Int_t ix, Int_t iy, | |
530 | Int_t* nlist, | |
531 | Int_t xlist[10], Int_t ylist[10]) | |
532 | { | |
533 | // Get next neighbours | |
534 | // --- | |
535 | ||
4ebc2323 | 536 | if (!OwnNotify(detElemId)) return; |
e118b27e | 537 | |
538 | fCurrentSegmentation->Neighbours(ix, iy, nlist, xlist, ylist); | |
539 | } | |
540 | ||
541 | //______________________________________________________________________________ | |
542 | Int_t AliMUONGeometrySegmentation::Ix() | |
543 | { | |
544 | // Current pad cursor during disintegration | |
545 | // x, y-coordinate | |
546 | // --- | |
547 | ||
548 | return fCurrentSegmentation->Ix(); | |
549 | } | |
550 | ||
551 | //______________________________________________________________________________ | |
552 | Int_t AliMUONGeometrySegmentation::Iy() | |
553 | { | |
554 | // Current pad cursor during disintegration | |
555 | // x, y-coordinate | |
556 | // --- | |
557 | ||
558 | return fCurrentSegmentation->Iy(); | |
559 | } | |
560 | ||
561 | //______________________________________________________________________________ | |
562 | Int_t AliMUONGeometrySegmentation::DetElemId() | |
563 | { | |
564 | // Current pad cursor during disintegration | |
565 | // x, y-coordinate | |
566 | // --- | |
567 | ||
568 | return fCurrentDetElemId; | |
569 | } | |
570 | ||
571 | //______________________________________________________________________________ | |
572 | Int_t AliMUONGeometrySegmentation::ISector() | |
573 | { | |
574 | // Current sector | |
575 | // --- | |
576 | ||
577 | return fCurrentSegmentation->ISector(); | |
578 | } | |
579 | ||
580 | //______________________________________________________________________________ | |
581 | Int_t AliMUONGeometrySegmentation::Sector(Int_t detElemId, Int_t ix, Int_t iy) | |
582 | { | |
583 | // Calculate sector from pad coordinates | |
584 | // --- | |
585 | ||
4ebc2323 | 586 | if (!OwnNotify(detElemId)) return 0; |
e118b27e | 587 | |
588 | return fCurrentSegmentation->Sector(ix, iy); | |
589 | } | |
590 | ||
591 | //______________________________________________________________________________ | |
592 | Int_t AliMUONGeometrySegmentation::Sector(Int_t detElemId, | |
593 | Float_t xg, Float_t yg, Float_t zg) | |
594 | { | |
595 | // Calculate sector from pad coordinates | |
596 | // --- | |
597 | ||
4ebc2323 | 598 | if (!OwnNotify(detElemId)) return 0; |
e118b27e | 599 | |
600 | Float_t xl, yl, zl; | |
601 | fCurrentDetElement->Global2Local(xg, yg, zg, xl, yl, zl); | |
602 | ||
603 | return fCurrentSegmentation->Sector(xl, yl); | |
604 | } | |
605 | ||
606 | //______________________________________________________________________________ | |
607 | void AliMUONGeometrySegmentation::IntegrationLimits(Int_t detElemId, | |
608 | Float_t& x1, Float_t& x2, | |
609 | Float_t& y1, Float_t& y2) | |
610 | { | |
611 | // Current integration limits | |
612 | // --- | |
613 | ||
4ebc2323 | 614 | if (!OwnNotify(detElemId)) return; |
e118b27e | 615 | |
7d54fd29 | 616 | fCurrentSegmentation->IntegrationLimits(x1, x2, y1, y2); |
e118b27e | 617 | } |
618 | ||
619 | //______________________________________________________________________________ | |
620 | Int_t AliMUONGeometrySegmentation::SigGenCond(Int_t detElemId, | |
621 | Float_t xg, Float_t yg, Float_t zg) | |
622 | { | |
623 | // Signal Generation Condition during Stepping | |
624 | // 0: don't generate signal | |
625 | // 1: generate signal | |
626 | // Comments: | |
627 | // | |
628 | // Crossing of pad boundary and mid plane between neighbouring wires is checked. | |
629 | // To correctly simulate the dependence of the spatial resolution on the angle | |
630 | // of incidence signal must be generated for constant steps on | |
631 | // the projection of the trajectory along the anode wire. | |
632 | // | |
633 | // Signal will be generated if particle crosses pad boundary or | |
634 | // boundary between two wires. | |
635 | // --- | |
636 | ||
4ebc2323 | 637 | if (!OwnNotify(detElemId)) return 0; |
e118b27e | 638 | |
639 | Float_t xl, yl, zl; | |
640 | fCurrentDetElement->Global2Local(xg, yg, zg, xl, yl, zl); | |
641 | ||
642 | return fCurrentSegmentation->SigGenCond(xl, yl, zl); | |
643 | } | |
644 | ||
e118b27e | 645 | //______________________________________________________________________________ |
646 | void AliMUONGeometrySegmentation::SigGenInit(Int_t detElemId, | |
647 | Float_t xg, Float_t yg, Float_t zg) | |
648 | { | |
649 | // Initialise signal generation at coord (x,y,z) | |
650 | // Initialises pad and wire position during stepping. | |
651 | // From AliMUONGeometrySegmentationV01 | |
652 | // --- | |
653 | ||
4ebc2323 | 654 | if (!OwnNotify(detElemId)) return; |
e118b27e | 655 | |
656 | Float_t xl, yl, zl; | |
657 | fCurrentDetElement->Global2Local(xg, yg, zg, xl, yl, zl); | |
658 | ||
75b9419c | 659 | if (!fCurrentSegmentation->HasPad(xl, yl, zl)) { |
660 | AliWarningStream() | |
661 | << "No pad at " << detElemId | |
662 | << " global position: " << xg << " " << yg << " " << zg | |
663 | << " local position: " << xl << " " << yl << " " << zl << endl; | |
664 | return ; | |
665 | } | |
666 | ||
e118b27e | 667 | fCurrentSegmentation->SigGenInit(xl, yl, zl); |
668 | } | |
669 | ||
670 | //______________________________________________________________________________ | |
671 | void AliMUONGeometrySegmentation::GiveTestPoints(Int_t /*detElemId*/, | |
672 | Int_t& /*n*/, | |
673 | Float_t* /*xg*/, Float_t* /*yg*/) const | |
674 | { | |
675 | // Test points for auto calibration | |
676 | // Returns test point on the pad plane. | |
677 | // Used during determination of the segmoid correction of the COG-method | |
678 | // From AliMUONGeometrySegmentationV01 | |
679 | // --- | |
680 | ||
681 | // Requires change of interface | |
682 | // to convert points from local to global we need z coordinate | |
683 | AliError("Not implemented."); | |
684 | } | |
685 | ||
686 | //______________________________________________________________________________ | |
4ebc2323 | 687 | void AliMUONGeometrySegmentation::Draw(const char* opt) |
688 | { | |
689 | // Draws the segmentation zones for all detElemId | |
690 | // --- | |
691 | ||
692 | for (Int_t i=0; i<fDESegmentations->GetNofEntries(); i++) { | |
693 | AliMUONVGeometryDESegmentation* segmentation | |
694 | = (AliMUONVGeometryDESegmentation*)fDESegmentations->GetEntry(i); | |
695 | segmentation->Draw(opt); | |
696 | } | |
697 | } | |
698 | ||
699 | //______________________________________________________________________________ | |
700 | void AliMUONGeometrySegmentation::Draw(Int_t detElemId, const char* opt) | |
e118b27e | 701 | { |
4ebc2323 | 702 | // Draw the segmentation zones for a given detElemId. |
e118b27e | 703 | // --- |
704 | ||
4ebc2323 | 705 | if (!OwnNotify(detElemId)) return; |
e118b27e | 706 | |
707 | fCurrentSegmentation->Draw(opt); | |
708 | } | |
709 | ||
710 | //______________________________________________________________________________ | |
711 | void AliMUONGeometrySegmentation::SetCorrFunc(Int_t detElemId, | |
712 | Int_t isec, TF1* func) | |
713 | { | |
714 | // Set the correction function. | |
715 | // From AliMUONGeometrySegmentationV01 | |
716 | // --- | |
717 | ||
4ebc2323 | 718 | if (!OwnNotify(detElemId)) return; |
e118b27e | 719 | |
720 | fCurrentSegmentation->SetCorrFunc(isec, func); | |
721 | } | |
722 | ||
723 | //______________________________________________________________________________ | |
724 | TF1* AliMUONGeometrySegmentation::CorrFunc(Int_t detElemId, Int_t isec) const | |
725 | { | |
726 | // Get the correction Function. | |
727 | // From AliMUONGeometrySegmentationV01 | |
728 | // --- | |
729 | ||
4ebc2323 | 730 | if (!OwnNotify(detElemId)) return 0; |
e118b27e | 731 | |
732 | return fCurrentSegmentation->CorrFunc(isec); | |
733 | } | |
734 |