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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 | /////////////////////////////////////////////// | |
20 | // Manager and hits classes for set:MUON // | |
21 | //////////////////////////////////////////////// | |
22 | ||
23 | #include "Riostream.h" | |
24 | ||
25 | #include <AliPDG.h> | |
26 | #include <TBRIK.h> | |
27 | #include <TCanvas.h> | |
28 | #include <TDirectory.h> | |
29 | #include <TFile.h> | |
30 | #include <TGeometry.h> | |
31 | #include <TMinuit.h> | |
32 | #include <TNode.h> | |
33 | #include <TNtuple.h> | |
34 | #include <TObjArray.h> | |
35 | #include <TObject.h> | |
36 | #include <TObjectTable.h> | |
37 | #include <TPad.h> | |
38 | #include <TParticle.h> | |
39 | #include <TROOT.h> | |
40 | #include <TRandom.h> | |
41 | #include <TRotMatrix.h> | |
42 | #include <TTUBE.h> | |
43 | #include <TTUBE.h> | |
44 | #include <TTree.h> | |
45 | #include <TVector.h> | |
46 | #include <TVirtualMC.h> | |
47 | ||
48 | //#include "AliHeader.h" | |
49 | #include "AliLoader.h" | |
50 | #include "AliRunDigitizer.h" | |
51 | #include "AliMC.h" | |
52 | #include "AliRun.h" | |
53 | #include "AliMUON.h" | |
54 | #include "AliMUONChamberTrigger.h" | |
55 | #include "AliMUONConstants.h" | |
56 | #include "AliMUONHit.h" | |
57 | #include "AliMUONRawCluster.h" | |
58 | #include "AliMUONTransientDigit.h" | |
59 | #include "AliMUONTriggerCircuit.h" | |
60 | #include "AliMUONGeometry.h" | |
61 | #include "AliMUONGeometryTransformer.h" | |
62 | #include "AliMUONGeometryBuilder.h" | |
63 | #include "AliMUONCommonGeometryBuilder.h" | |
64 | #include "AliMUONVGeometryBuilder.h" | |
65 | #include "AliMUONGeometrySegmentation.h" | |
66 | #include "AliMUONDigitizerv2.h" | |
67 | #include "AliMUONSDigitizerv1.h" | |
68 | #include "AliMUONRawWriter.h" | |
69 | #include "AliMUONSegmentation.h" | |
70 | #include "AliLog.h" | |
71 | ||
72 | // Defaults parameters for Z positions of chambers | |
73 | // taken from values for "stations" in AliMUON::AliMUON | |
74 | // const Float_t zch[7]={528, 690., 975., 1249., 1449., 1610, 1710.}; | |
75 | // and from array "dstation" in AliMUONv1::CreateGeometry | |
76 | // Float_t dstation[5]={20., 20., 20, 20., 20.}; | |
77 | // for tracking chambers, | |
78 | // according to (Z1 = zch - dstation) and (Z2 = zch + dstation) | |
79 | // for the first and second chambers in the station, respectively, | |
80 | // and from "DTPLANES" in AliMUONv1::CreateGeometry | |
81 | // const Float_t DTPLANES = 15.; | |
82 | // for trigger chambers, | |
83 | // according to (Z1 = zch) and (Z2 = zch + DTPLANES) | |
84 | // for the first and second chambers in the station, respectively | |
85 | ||
86 | ClassImp(AliMUON) | |
87 | ||
88 | //__________________________________________________________________ | |
89 | AliMUON::AliMUON() | |
90 | : AliDetector(), | |
91 | fNCh(0), | |
92 | fNTrackingCh(0), | |
93 | fMUONData(0), | |
94 | fSplitLevel(0), | |
95 | fChambers(0), | |
96 | fTriggerCircuits(0), | |
97 | fGeometryBuilder(0), | |
98 | fSegmentation(0), | |
99 | fAccCut(kFALSE), | |
100 | fAccMin(0.), | |
101 | fAccMax(0.), | |
102 | fMaxStepGas(0.), | |
103 | fMaxStepAlu(0.), | |
104 | fMaxDestepGas(0.), | |
105 | fMaxDestepAlu(0.), | |
106 | fMaxIterPad(0), | |
107 | fCurIterPad(0) | |
108 | { | |
109 | // Default Constructor | |
110 | // | |
111 | AliDebug(1,Form("default (empty) ctor this=%p",this)); | |
112 | fIshunt = 0; | |
113 | } | |
114 | ||
115 | //__________________________________________________________________ | |
116 | AliMUON::AliMUON(const char *name, const char *title) | |
117 | : AliDetector(name,title), | |
118 | fNCh(AliMUONConstants::NCh()), | |
119 | fNTrackingCh(AliMUONConstants::NTrackingCh()), | |
120 | fMUONData(0), | |
121 | fSplitLevel(0), | |
122 | fChambers(0), | |
123 | fTriggerCircuits(0), | |
124 | fGeometryBuilder(0), | |
125 | fSegmentation(0), | |
126 | fAccCut(kFALSE), | |
127 | fAccMin(0.), | |
128 | fAccMax(0.), | |
129 | fMaxStepGas(0.1), | |
130 | fMaxStepAlu(0.1), | |
131 | fMaxDestepGas(-1), // Negatives values are ignored by geant3 CONS200 | |
132 | fMaxDestepAlu(-1), // in the calculation of the tracking parameters | |
133 | fMaxIterPad(0), | |
134 | fCurIterPad(0) | |
135 | { | |
136 | AliDebug(1,Form("ctor this=%p",this)); | |
137 | fIshunt = 0; | |
138 | ||
139 | SetMarkerColor(kRed);// | |
140 | ||
141 | // Geometry builder | |
142 | fGeometryBuilder = new AliMUONGeometryBuilder(this); | |
143 | ||
144 | // Common geometry definitions | |
145 | fGeometryBuilder | |
146 | ->AddBuilder(new AliMUONCommonGeometryBuilder(this)); | |
147 | ||
148 | // | |
149 | // Creating List of Chambers | |
150 | Int_t ch; | |
151 | fChambers = new TObjArray(AliMUONConstants::NCh()); | |
152 | ||
153 | // Loop over stations | |
154 | for (Int_t st = 0; st < AliMUONConstants::NCh() / 2; st++) { | |
155 | // Loop over 2 chambers in the station | |
156 | for (Int_t stCH = 0; stCH < 2; stCH++) { | |
157 | // | |
158 | // | |
159 | // Default Parameters for Muon Tracking Stations | |
160 | ch = 2 * st + stCH; | |
161 | if (ch < AliMUONConstants::NTrackingCh()) { | |
162 | fChambers->AddAt(new AliMUONChamber(ch),ch); | |
163 | } else { | |
164 | fChambers->AddAt(new AliMUONChamberTrigger(ch, GetGeometryTransformer()),ch); | |
165 | } | |
166 | } // Chamber stCH (0, 1) in | |
167 | } // Station st (0...) | |
168 | ||
169 | // cp new design of AliMUONTriggerDecision | |
170 | fTriggerCircuits = new TObjArray(AliMUONConstants::NTriggerCircuit()); | |
171 | for (Int_t circ=0; circ<AliMUONConstants::NTriggerCircuit(); circ++) { | |
172 | fTriggerCircuits->AddAt(new AliMUONTriggerCircuit(),circ); | |
173 | } | |
174 | } | |
175 | ||
176 | //____________________________________________________________________ | |
177 | AliMUON::AliMUON(const AliMUON& rMUON) | |
178 | : AliDetector(rMUON) | |
179 | { | |
180 | // Protected copy constructor | |
181 | ||
182 | AliFatal("Not implemented."); | |
183 | } | |
184 | ||
185 | //____________________________________________________________________ | |
186 | AliMUON::~AliMUON() | |
187 | { | |
188 | // Destructor | |
189 | AliDebug(1,Form("dtor this=%p",this)); | |
190 | fIshunt = 0; | |
191 | ||
192 | if (fChambers){ | |
193 | fChambers->Delete(); | |
194 | delete fChambers; | |
195 | } | |
196 | if (fTriggerCircuits){ | |
197 | fTriggerCircuits->Delete(); | |
198 | delete fTriggerCircuits; | |
199 | } | |
200 | delete fMUONData; | |
201 | delete fGeometryBuilder; | |
202 | delete fSegmentation; | |
203 | } | |
204 | ||
205 | //________________________________________________________________________ | |
206 | AliMUON& AliMUON::operator = (const AliMUON& rhs) | |
207 | { | |
208 | // Protected assignement operator | |
209 | ||
210 | if (this == &rhs) return *this; | |
211 | ||
212 | AliFatal("Not implemented."); | |
213 | ||
214 | return *this; | |
215 | } | |
216 | ||
217 | //_____________________________________________________________________________ | |
218 | void AliMUON::AddGeometryBuilder(AliMUONVGeometryBuilder* geomBuilder) | |
219 | { | |
220 | // Adds the geometry builder to the list | |
221 | // --- | |
222 | ||
223 | fGeometryBuilder->AddBuilder(geomBuilder); | |
224 | } | |
225 | ||
226 | //____________________________________________________________________ | |
227 | void AliMUON::BuildGeometry() | |
228 | { | |
229 | // Geometry for event display | |
230 | ||
231 | ||
232 | // for (Int_t i = 0; i < AliMUONConstants::NCh(); i++) | |
233 | // this->Chamber(i).SegmentationModel2(1)->Draw("eventdisplay");// to be check ! | |
234 | ||
235 | ||
236 | } | |
237 | ||
238 | //____________________________________________________________________ | |
239 | const AliMUONGeometry* AliMUON::GetGeometry() const | |
240 | { | |
241 | // Return geometry parametrisation | |
242 | ||
243 | if ( !fGeometryBuilder) { | |
244 | AliWarningStream() << "GeometryBuilder not defined." << std::endl; | |
245 | return 0; | |
246 | } | |
247 | ||
248 | return fGeometryBuilder->GetGeometry(); | |
249 | } | |
250 | ||
251 | //____________________________________________________________________ | |
252 | const AliMUONGeometryTransformer* AliMUON::GetGeometryTransformer() const | |
253 | { | |
254 | // Return geometry parametrisation | |
255 | ||
256 | const AliMUONGeometry* kGeometry = GetGeometry(); | |
257 | ||
258 | if ( !kGeometry) return 0; | |
259 | ||
260 | return kGeometry->GetTransformer(); | |
261 | } | |
262 | ||
263 | //__________________________________________________________________ | |
264 | void AliMUON::SetTreeAddress() | |
265 | { | |
266 | GetMUONData()->SetLoader(fLoader); | |
267 | // GetMUONData()->MakeBranch("D,S,RC"); | |
268 | // GetMUONData()->SetTreeAddress("H,D,S,RC"); | |
269 | GetMUONData()->SetTreeAddress("H"); | |
270 | if (fHits != GetMUONData()->Hits()) { | |
271 | if ( gAlice->GetMCApp() ) | |
272 | if ( gAlice->GetMCApp()->GetHitLists() ) { | |
273 | fHits = GetMUONData()->Hits(); | |
274 | gAlice->GetMCApp()->AddHitList(fHits); // For purifyKine, only necessary when Hit list is created in AliMUONData | |
275 | } | |
276 | } | |
277 | fHits = GetMUONData()->Hits(); // Added by Ivana to use the methods FisrtHit, NextHit of AliDetector | |
278 | } | |
279 | ||
280 | //_________________________________________________________________ | |
281 | void AliMUON::SetChargeSlope(Int_t id, Float_t p1) | |
282 | { | |
283 | // Set the inverse charge slope for chamber id | |
284 | Int_t i=2*(id-1); //PH ((AliMUONChamber*) (*fChambers)[i])->SetSigmaIntegration(p1); | |
285 | //PH ((AliMUONChamber*) (*fChambers)[i+1])->SetSigmaIntegration(p1); | |
286 | ((AliMUONChamber*) fChambers->At(i))->SetChargeSlope(p1); | |
287 | ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSlope(p1); | |
288 | } | |
289 | //__________________________________________________________________ | |
290 | void AliMUON::SetChargeSpread(Int_t id, Float_t p1, Float_t p2) | |
291 | { | |
292 | // Set sigma of charge spread for chamber id | |
293 | Int_t i=2*(id-1); | |
294 | ((AliMUONChamber*) fChambers->At(i))->SetChargeSpread(p1,p2); | |
295 | ((AliMUONChamber*) fChambers->At(i+1))->SetChargeSpread(p1,p2); | |
296 | } | |
297 | //___________________________________________________________________ | |
298 | void AliMUON::SetSigmaIntegration(Int_t id, Float_t p1) | |
299 | { | |
300 | // Set integration limits for charge spread | |
301 | Int_t i=2*(id-1); | |
302 | ((AliMUONChamber*) fChambers->At(i))->SetSigmaIntegration(p1); | |
303 | ((AliMUONChamber*) fChambers->At(i+1))->SetSigmaIntegration(p1); | |
304 | } | |
305 | ||
306 | //__________________________________________________________________ | |
307 | void AliMUON::SetMaxAdc(Int_t id, Int_t p1) | |
308 | { | |
309 | // Set maximum number for ADCcounts (saturation) | |
310 | Int_t i=2*(id-1); | |
311 | ((AliMUONChamber*) fChambers->At(i))->SetMaxAdc(p1); | |
312 | ((AliMUONChamber*) fChambers->At(i+1))->SetMaxAdc(p1); | |
313 | } | |
314 | ||
315 | //__________________________________________________________________ | |
316 | void AliMUON::SetMaxStepGas(Float_t p1) | |
317 | { | |
318 | // Set stepsize in gas | |
319 | fMaxStepGas=p1; | |
320 | } | |
321 | //__________________________________________________________________ | |
322 | void AliMUON::SetMaxStepAlu(Float_t p1) | |
323 | { | |
324 | // Set step size in Alu | |
325 | fMaxStepAlu=p1; | |
326 | } | |
327 | //__________________________________________________________________ | |
328 | void AliMUON::SetMaxDestepGas(Float_t p1) | |
329 | { | |
330 | // Set maximum step size in Gas | |
331 | fMaxDestepGas=p1; | |
332 | } | |
333 | //__________________________________________________________________ | |
334 | void AliMUON::SetMaxDestepAlu(Float_t p1) | |
335 | { | |
336 | // Set maximum step size in Alu | |
337 | fMaxDestepAlu=p1; | |
338 | } | |
339 | ||
340 | //____________________________________________________________________ | |
341 | Float_t AliMUON::GetMaxStepGas() const | |
342 | { | |
343 | // Return stepsize in gas | |
344 | ||
345 | return fMaxStepGas; | |
346 | } | |
347 | ||
348 | //____________________________________________________________________ | |
349 | Float_t AliMUON::GetMaxStepAlu() const | |
350 | { | |
351 | // Return step size in Alu | |
352 | ||
353 | return fMaxStepAlu; | |
354 | } | |
355 | ||
356 | //____________________________________________________________________ | |
357 | Float_t AliMUON::GetMaxDestepGas() const | |
358 | { | |
359 | // Return maximum step size in Gas | |
360 | ||
361 | return fMaxDestepGas; | |
362 | } | |
363 | ||
364 | //____________________________________________________________________ | |
365 | Float_t AliMUON::GetMaxDestepAlu() const | |
366 | { | |
367 | // Return maximum step size in Gas | |
368 | ||
369 | return fMaxDestepAlu; | |
370 | } | |
371 | ||
372 | //____________________________________________________________________ | |
373 | void AliMUON::SetAlign(Bool_t align) | |
374 | { | |
375 | // Sets option for alignement to geometry builder | |
376 | ||
377 | fGeometryBuilder->SetAlign(align); | |
378 | } | |
379 | ||
380 | //____________________________________________________________________ | |
381 | void AliMUON::SetAlign(const TString& fileName, Bool_t align) | |
382 | { | |
383 | // Sets option for alignement to geometry builder | |
384 | ||
385 | fGeometryBuilder->SetAlign(fileName, align); | |
386 | } | |
387 | ||
388 | //____________________________________________________________________ | |
389 | void AliMUON::SetResponseModel(Int_t id, AliMUONResponse *response) | |
390 | { | |
391 | // Set the response for chamber id | |
392 | ((AliMUONChamber*) fChambers->At(id))->SetResponseModel(response); | |
393 | } | |
394 | //____________________________________________________________________ | |
395 | AliDigitizer* AliMUON::CreateDigitizer(AliRunDigitizer* manager) const | |
396 | { | |
397 | return new AliMUONDigitizerv2(manager); | |
398 | } | |
399 | //_____________________________________________________________________ | |
400 | void AliMUON::SDigits2Digits() | |
401 | { | |
402 | ||
403 | // write TreeD here | |
404 | ||
405 | char hname[30]; | |
406 | // sprintf(hname,"TreeD%d",fLoader->GetHeader()->GetEvent()); | |
407 | fLoader->TreeD()->Write(hname,TObject::kOverwrite); | |
408 | fLoader->TreeD()->Reset(); | |
409 | } | |
410 | ||
411 | //_____________________________________________________________________ | |
412 | void AliMUON::Hits2SDigits() | |
413 | { | |
414 | // Adaption of AliMUONSDigitizerv1 to be excuted by the AliSimulation framework | |
415 | AliRunLoader* runLoader = fLoader->GetRunLoader(); | |
416 | AliRunDigitizer * manager = new AliRunDigitizer(1,1); | |
417 | manager->SetInputStream(0,runLoader->GetFileName(),AliConfig::GetDefaultEventFolderName()); | |
418 | AliMUONDigitizer * dMUON = new AliMUONSDigitizerv1(manager); | |
419 | fLoader->LoadHits("READ"); | |
420 | for (Int_t iEvent = 0; iEvent < runLoader->GetNumberOfEvents(); iEvent++) { | |
421 | runLoader->GetEvent(iEvent); | |
422 | dMUON->Exec(""); | |
423 | } | |
424 | fLoader->UnloadHits(); | |
425 | } | |
426 | //_____________________________________________________________________ | |
427 | void AliMUON::Digits2Raw() | |
428 | { | |
429 | // convert digits of the current event to raw data | |
430 | AliMUONRawWriter* rawData; | |
431 | ||
432 | rawData = new AliMUONRawWriter(fLoader,fMUONData); | |
433 | if (!rawData->Digits2Raw()) AliInfo("pb writting raw data"); | |
434 | delete rawData; | |
435 | return; | |
436 | } | |
437 | //_______________________________________________________________________ | |
438 | AliLoader* AliMUON::MakeLoader(const char* topfoldername) | |
439 | { | |
440 | //builds standard getter (AliLoader type) | |
441 | //if detector wants to use castomized getter, it must overload this method | |
442 | ||
443 | ||
444 | AliDebug(1,Form("Creating standard getter for detector %s. Top folder is %s.", | |
445 | GetName(),topfoldername)); | |
446 | fLoader = new AliLoader(GetName(),topfoldername); | |
447 | fMUONData = new AliMUONData(fLoader,GetName(),GetName()); | |
448 | fMUONData->SetSplitLevel(fSplitLevel); | |
449 | return fLoader; | |
450 | } | |
451 | //_______________________________________________________________________ | |
452 | ||
453 | AliMUONRawCluster *AliMUON::RawCluster(Int_t ichamber, Int_t icathod, Int_t icluster) | |
454 | { | |
455 | // | |
456 | // Return rawcluster (icluster) for chamber ichamber and cathode icathod | |
457 | // Obsolete ?? | |
458 | TClonesArray *muonRawCluster = GetMUONData()->RawClusters(ichamber); | |
459 | ResetRawClusters(); | |
460 | TTree *treeR = fLoader->TreeR(); | |
461 | Int_t nent=(Int_t)treeR->GetEntries(); | |
462 | treeR->GetEvent(nent-2+icathod-1); | |
463 | //treeR->GetEvent(icathod); | |
464 | //Int_t nrawcl = (Int_t)muonRawCluster->GetEntriesFast(); | |
465 | ||
466 | AliMUONRawCluster * mRaw = (AliMUONRawCluster*)muonRawCluster->UncheckedAt(icluster); | |
467 | //printf("RawCluster _ nent nrawcl icluster mRaw %d %d %d%p\n",nent,nrawcl,icluster,mRaw); | |
468 | ||
469 | return mRaw; | |
470 | } | |
471 | //________________________________________________________________________ | |
472 |