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d15a28e7 | 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 | ||
b2a60966 | 16 | /* $Id$ */ |
17 | ||
d15a28e7 | 18 | //_________________________________________________________________________ |
b2a60966 | 19 | // Algorithm class for the reconstruction: clusterizer |
20 | // track segment maker | |
21 | // particle identifier | |
a3dfe79c | 22 | //*-- |
b2a60966 | 23 | //*-- Author: Gines Martinez & Yves Schutz (SUBATECH) |
24 | ||
d15a28e7 | 25 | |
26 | // --- ROOT system --- | |
27 | ||
28 | #include "TClonesArray.h" | |
29 | ||
30 | // --- Standard library --- | |
31 | ||
e126816e | 32 | #include <iomanip.h> |
364de5c6 | 33 | |
d15a28e7 | 34 | // --- AliRoot header files --- |
35 | ||
36 | #include "AliPHOSReconstructioner.h" | |
37 | #include "AliPHOSClusterizer.h" | |
9ec91567 | 38 | #include "AliPHOSFastRecParticle.h" |
0b06c60d | 39 | #include "AliPHOSCpvRecPoint.h" |
d15a28e7 | 40 | |
41 | ClassImp(AliPHOSReconstructioner) | |
42 | ||
d15a28e7 | 43 | //____________________________________________________________________________ |
6ad0bfa0 | 44 | AliPHOSReconstructioner::AliPHOSReconstructioner(AliPHOSClusterizer * Clusterizer, |
45 | AliPHOSTrackSegmentMaker * Tracker, | |
908558fc | 46 | AliPHOSPID * Pid) |
d15a28e7 | 47 | { |
b2a60966 | 48 | // ctor |
49 | ||
6ad0bfa0 | 50 | fClusterizer = Clusterizer ; |
51 | fTrackSegmentMaker = Tracker ; | |
908558fc | 52 | fPID = Pid ; |
364de5c6 | 53 | fDebugReconstruction = kFALSE ; |
d15a28e7 | 54 | } |
55 | ||
d15a28e7 | 56 | |
57 | //____________________________________________________________________________ | |
6ad0bfa0 | 58 | void AliPHOSReconstructioner::Init(AliPHOSClusterizer * Clusterizer, |
59 | AliPHOSTrackSegmentMaker * Tracker, | |
908558fc | 60 | AliPHOSPID * Pid) |
6ad0bfa0 | 61 | { |
839ffcb3 | 62 | // Initialisation |
63 | ||
6ad0bfa0 | 64 | fClusterizer = Clusterizer ; |
65 | fTrackSegmentMaker = Tracker ; | |
908558fc | 66 | fPID = Pid ; |
364de5c6 | 67 | fDebugReconstruction = kFALSE ; |
6ad0bfa0 | 68 | } |
69 | ||
6ad0bfa0 | 70 | //____________________________________________________________________________ |
88714635 | 71 | void AliPHOSReconstructioner::Make(DigitsList * dl, |
72 | AliPHOSRecPoint::RecPointsList * emccl, | |
73 | AliPHOSRecPoint::RecPointsList * ppsdl, | |
74 | AliPHOSTrackSegment::TrackSegmentsList * trsl, | |
75 | AliPHOSRecParticle::RecParticlesList * rpl) | |
d15a28e7 | 76 | { |
b2a60966 | 77 | // Launches the Reconstruction process in the sequence: Make the reconstructed poins (clusterize) |
78 | // Make the track segments | |
79 | // Make the reconstructed particles | |
59cd4405 | 80 | Int_t index ; |
2131115b | 81 | if (fDebugReconstruction) |
51926850 | 82 | cout << "\n\nDebugReconstruction>>> " << "Start making reconstructed points (clusterizing!!)" << endl; |
2131115b | 83 | |
59cd4405 | 84 | fClusterizer->MakeClusters(dl, emccl, ppsdl); |
2131115b | 85 | |
86 | if (fDebugReconstruction){ | |
87 | cout << "DebugReconstruction>>> " << "AliPHOSReconstructioner: Digit list entries is " << dl->GetEntries() << endl ; | |
88 | cout << "AliPHOSReconstructioner: Emc list entries is " << emccl->GetEntries() << endl ; | |
89 | cout << "AliPHOSReconstructioner: Ppsd list entries is " << ppsdl->GetEntries() << endl ; | |
90 | } | |
59cd4405 | 91 | |
364de5c6 | 92 | // Digit Debuging |
2aad621e | 93 | if (fDebugReconstruction) { |
94 | cout << ">>>>>>>>>>>>>>>>>>>>>> DebugReconstruction <<<<<<<<<<<<<<<<<<<<<<<<<<" << endl ; | |
95 | cout << "DebugReconstruction>>> Digit list entries is " << dl->GetEntries() << endl ; | |
96 | AliPHOSDigit * digit; | |
97 | Bool_t calorimeter ; | |
98 | Float_t factor; | |
99 | cout << "DebugReconstruction>>> Vol Id " << | |
51926850 | 100 | " Ene(MeV, KeV) " << |
101 | " Index " << | |
102 | " Nprim " << | |
103 | " Primaries list " << endl; | |
2aad621e | 104 | for (index = 0 ; index < dl->GetEntries() ; index++) { |
105 | digit = (AliPHOSDigit * ) dl->At(index) ; | |
106 | calorimeter = fClusterizer->IsInEmc(digit); | |
107 | if (calorimeter) factor =1000. ; else factor=1000000.; | |
108 | cout << "DebugReconstruction>>> " << | |
51926850 | 109 | setw(8) << digit->GetId() << " " << |
110 | setw(3) << (Int_t) calorimeter << | |
111 | setw(10) << factor*fClusterizer->Calibrate(digit->GetAmp()) << " " << | |
2aad621e | 112 | setw(6) << digit->GetIndexInList() << " " << |
51926850 | 113 | setw(5) << digit->GetNprimary() <<" "; |
114 | for (Int_t iprimary=0; iprimary<digit->GetNprimary(); iprimary++) | |
115 | cout << setw(5) << digit->GetPrimary(iprimary+1) << " "; | |
116 | cout << endl; | |
364de5c6 | 117 | } |
2aad621e | 118 | |
119 | } | |
364de5c6 | 120 | |
121 | ||
2885696f | 122 | |
123 | // Making Clusters | |
031f0861 | 124 | if (fDebugReconstruction) cout << "DebugReconstruction>>> Start making reconstructed points (clusterizing)" << endl; |
6ad0bfa0 | 125 | |
031f0861 | 126 | // mark the position of the RecPoints in the array |
127 | AliPHOSEmcRecPoint * emcrp ; | |
128 | for (index = 0 ; index < emccl->GetEntries() ; index++) { | |
129 | emcrp = (AliPHOSEmcRecPoint * )emccl->At(index) ; | |
130 | emcrp->SetIndexInList(index) ; | |
131 | } | |
132 | AliPHOSPpsdRecPoint * ppsdrp ; | |
133 | for (index = 0 ; index < ppsdl->GetEntries() ; index++) { | |
134 | ppsdrp = (AliPHOSPpsdRecPoint * )ppsdl->At(index) ; | |
135 | ppsdrp->SetIndexInList(index) ; | |
136 | } | |
2aad621e | 137 | |
51926850 | 138 | if (fDebugReconstruction) { |
139 | cout << "DebugReconstruction>>> Cluster emc list entries is " << emccl->GetEntries() << endl ; | |
140 | AliPHOSEmcRecPoint * recpoint; | |
141 | cout << "DebugReconstruction>>> Module " << | |
142 | "Ene(MeV) " << | |
143 | "Index " << | |
144 | "Multi " << | |
145 | " X " << | |
146 | " Y " << | |
147 | " Z " << | |
148 | " Lambda 1 " << | |
149 | " Lambda 2 " << | |
150 | "MaxEnergy(MeV) " << | |
151 | "Nprim " << | |
152 | " Primaries list " << endl; | |
153 | for (index = 0 ; index < emccl->GetEntries() ; index++) { | |
154 | recpoint = (AliPHOSEmcRecPoint * )emccl->At(index) ; | |
155 | TVector3 locpos; recpoint->GetLocalPosition(locpos); | |
156 | Float_t lambda[2]; recpoint->GetElipsAxis(lambda); | |
157 | Int_t * primaries; | |
158 | Int_t nprimaries; | |
159 | primaries = recpoint->GetPrimaries(nprimaries); | |
160 | cout << "DebugReconstruction>>> " << | |
161 | setw(2) <<recpoint->GetPHOSMod() << " " << | |
162 | setw(9) << 1000.*recpoint->GetTotalEnergy() << " " << | |
163 | setw(6) << recpoint->GetIndexInList() << " " << | |
164 | setw(5) << recpoint->GetMultiplicity() <<" " << | |
165 | setw(8) << locpos.X() <<" " << | |
166 | setw(8) << locpos.Y() <<" " << | |
167 | setw(8) << locpos.Z() << " " << | |
168 | setw(10) << lambda[0] << " " << | |
169 | setw(10) << lambda[1] << " " << | |
170 | setw(9) << 1000*recpoint->GetMaximalEnergy() << " " << | |
171 | setw(9) << nprimaries << " "; | |
172 | for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) | |
173 | cout << setw(4) << primaries[iprimary] << " "; | |
174 | cout << endl; | |
175 | } | |
2aad621e | 176 | |
51926850 | 177 | cout << "DebugReconstruction>>> Cluster ppsd list entries is " << ppsdl->GetEntries() << endl ; |
178 | AliPHOSPpsdRecPoint * ppsdrecpoint; | |
179 | Text_t detector[4]; | |
180 | cout << "DebugReconstruction>>> Module " << | |
181 | "Det " << | |
182 | "Ene(KeV) " << | |
183 | "Index " << | |
184 | "Multi " << | |
185 | " X " << | |
186 | " Y " << | |
187 | " Z " << | |
188 | "Nprim " << | |
189 | " Primaries list " << endl; | |
190 | for (index = 0 ; index < ppsdl->GetEntries() ; index++) { | |
191 | ppsdrecpoint = (AliPHOSPpsdRecPoint * ) ppsdl->At(index) ; | |
192 | TVector3 locpos; ppsdrecpoint->GetLocalPosition(locpos); | |
193 | Int_t * primaries; | |
194 | Int_t nprimaries; | |
195 | if (ppsdrecpoint->GetUp()) | |
196 | strcpy(detector, "CPV"); | |
197 | else | |
198 | strcpy(detector, "PC "); | |
199 | primaries = ppsdrecpoint->GetPrimaries(nprimaries); | |
200 | cout << "DebugReconstruction>>> " << | |
201 | setw(4) << ppsdrecpoint->GetPHOSMod() << " " << | |
202 | setw(4) << detector << " " << | |
203 | setw(9) << 1000000.*ppsdrecpoint->GetTotalEnergy() << " " << | |
204 | setw(6) << ppsdrecpoint->GetIndexInList() << " " << | |
205 | setw(5) << ppsdrecpoint->GetMultiplicity() <<" " << | |
206 | setw(8) << locpos.X() <<" " << | |
207 | setw(8) << locpos.Y() <<" " << | |
208 | setw(8) << locpos.Z() << " " << | |
209 | setw(9) << nprimaries << " "; | |
210 | for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) | |
211 | cout << setw(4) << primaries[iprimary] << " "; | |
212 | cout << endl; | |
213 | } | |
214 | } | |
2aad621e | 215 | |
216 | ||
031f0861 | 217 | if (fDebugReconstruction) cout << "DebugReconstruction>>>> Start making track segments(unfolding+tracksegments)" << endl; |
83974468 | 218 | fTrackSegmentMaker->MakeTrackSegments(dl, emccl, ppsdl, trsl) ; |
2aad621e | 219 | |
83974468 | 220 | // mark the position of the TrackSegments in the array |
221 | AliPHOSTrackSegment * trs ; | |
222 | for (index = 0 ; index < trsl->GetEntries() ; index++) { | |
223 | trs = (AliPHOSTrackSegment * )trsl->At(index) ; | |
224 | trs->SetIndexInList(index) ; | |
225 | } | |
031f0861 | 226 | if (fDebugReconstruction){ |
227 | cout << "DebugReconstruction>>> Track segment list entries is " << trsl->GetEntries() << endl ; | |
228 | cout << "DebugReconstruction>>> Module " << | |
229 | "Ene(KeV) " << | |
51926850 | 230 | "Index " << |
231 | " X " << | |
232 | " Y " << | |
233 | " Z " << | |
234 | " rX " << | |
235 | " rY " << | |
236 | " rZ " << | |
237 | "Nprim " << | |
238 | " Primaries list " << endl; | |
2aad621e | 239 | |
031f0861 | 240 | for (index = 0 ; index < trsl->GetEntries() ; index++) { |
241 | trs = (AliPHOSTrackSegment * )trsl->At(index) ; | |
242 | TVector3 locpos; trs->GetPosition(locpos); | |
243 | Int_t * primaries; | |
244 | Int_t nprimaries; | |
245 | primaries = trs->GetPrimariesEmc(nprimaries); | |
246 | cout << "DebugReconstruction>>> " << | |
247 | setw(4) << trs->GetPHOSMod() << " " << | |
248 | setw(9) << 1000.*trs->GetEnergy() << " " << | |
249 | setw(3) << trs->GetIndexInList() << " " << | |
250 | setw(9) << locpos.X() <<" " << | |
251 | setw(9) << locpos.Y() <<" " << | |
252 | setw(9) << locpos.Z() << " " << | |
253 | setw(10) << (trs->GetMomentumDirection()).X() << " " << | |
254 | setw(10) << (trs->GetMomentumDirection()).Y() << " " << | |
255 | setw(10) << (trs->GetMomentumDirection()).Z() << " " << | |
51926850 | 256 | setw(4) << nprimaries << " "; |
257 | for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) | |
258 | cout << setw(4) << primaries[iprimary] << " "; | |
259 | cout << endl; | |
2aad621e | 260 | } |
261 | ||
031f0861 | 262 | } |
2aad621e | 263 | if (fDebugReconstruction) cout << "DebugReconstruction>>>> Start making reconstructed particles" << endl; |
83974468 | 264 | |
0dd37dda | 265 | fPID->MakeParticles(trsl, rpl) ; |
83974468 | 266 | |
267 | // mark the position of the RecParticles in the array | |
268 | AliPHOSRecParticle * rp ; | |
269 | for (index = 0 ; index < rpl->GetEntries() ; index++) { | |
270 | rp = (AliPHOSRecParticle * )rpl->At(index) ; | |
271 | rp->SetIndexInList(index) ; | |
272 | } | |
2aad621e | 273 | //Debugger of RecParticles |
51926850 | 274 | if (fDebugReconstruction){ |
2aad621e | 275 | cout << "DebugReconstruction>>> Reconstructed particle list entries is " << rpl->GetEntries() << endl ; |
276 | cout << "DebugReconstruction>>> Module " << | |
277 | " PARTICLE " << | |
51926850 | 278 | "Ene(KeV) " << |
279 | "Index " << | |
280 | " X " << | |
281 | " Y " << | |
282 | " Z " << | |
283 | "Nprim " << | |
284 | " Primaries list " << endl; | |
2aad621e | 285 | for (index = 0 ; index < rpl->GetEntries() ; index++) { |
286 | rp = (AliPHOSRecParticle * ) rpl->At(index) ; | |
287 | TVector3 locpos; (rp->GetPHOSTrackSegment())->GetPosition(locpos); | |
288 | Int_t * primaries; | |
289 | Int_t nprimaries; | |
290 | Text_t particle[11]; | |
291 | primaries = (rp->GetPHOSTrackSegment())->GetPrimariesEmc(nprimaries); | |
292 | switch(rp->GetType()) | |
293 | { | |
9ec91567 | 294 | case AliPHOSFastRecParticle::kNEUTRALEM: |
e126816e | 295 | strcpy( particle, "NEUTRAL_EM"); |
2aad621e | 296 | break; |
9ec91567 | 297 | case AliPHOSFastRecParticle::kNEUTRALHA: |
e126816e | 298 | strcpy(particle, "NEUTRAL_HA"); |
2aad621e | 299 | break; |
9ec91567 | 300 | case AliPHOSFastRecParticle::kGAMMA: |
e126816e | 301 | strcpy(particle, "GAMMA"); |
2aad621e | 302 | break ; |
9ec91567 | 303 | case AliPHOSFastRecParticle::kGAMMAHA: |
e126816e | 304 | strcpy(particle, "GAMMA_H"); |
2aad621e | 305 | break ; |
9ec91567 | 306 | case AliPHOSFastRecParticle::kABSURDEM: |
e126816e | 307 | strcpy(particle, "ABSURD_EM") ; |
2aad621e | 308 | break ; |
9ec91567 | 309 | case AliPHOSFastRecParticle::kABSURDHA: |
e126816e | 310 | strcpy(particle, "ABSURD_HA") ; |
2aad621e | 311 | break ; |
9ec91567 | 312 | case AliPHOSFastRecParticle::kELECTRON: |
e126816e | 313 | strcpy(particle, "ELECTRON") ; |
2aad621e | 314 | break ; |
9ec91567 | 315 | case AliPHOSFastRecParticle::kCHARGEDHA: |
e126816e | 316 | strcpy(particle, "CHARGED_HA") ; |
2aad621e | 317 | break ; |
318 | } | |
319 | ||
320 | cout << "DebugReconstruction>>> " << | |
321 | setw(4) << (rp->GetPHOSTrackSegment())->GetPHOSMod() << " " << | |
322 | setw(15) << particle << " " << | |
323 | setw(9) << 1000.*(rp->GetPHOSTrackSegment())->GetEnergy() << " " << | |
324 | setw(3) << rp->GetIndexInList() << " " << | |
325 | setw(9) << locpos.X() <<" " << | |
326 | setw(9) << locpos.Y() <<" " << | |
327 | setw(9) << locpos.Z() << " " << | |
51926850 | 328 | setw(4) << nprimaries << " "; |
329 | for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) | |
330 | cout << setw(4) << primaries[iprimary] << " "; | |
331 | cout << endl; | |
2aad621e | 332 | } |
333 | ||
334 | } | |
335 | ||
336 | ||
d15a28e7 | 337 | } |
51926850 | 338 | |
339 | //____________________________________________________________________________ | |
340 | void AliPHOSReconstructioner::Make(DigitsList * dl, | |
341 | AliPHOSRecPoint::RecPointsList * emccl, | |
342 | AliPHOSRecPoint::RecPointsList * cpvcl) | |
343 | { | |
344 | ||
345 | // Launches the Reconstruction process of EMC and CPV in the sequence: | |
346 | // Make the reconstructed poins (clusterize) | |
347 | // Make the track segments | |
348 | // Particle identification is not made here | |
349 | // EMC and CPV rec.points are the same yet | |
350 | // | |
351 | // Yuri Kharlov. 20 October 2000 | |
352 | ||
353 | Int_t index ; | |
354 | ||
355 | // Making Clusters | |
356 | if (fDebugReconstruction) | |
357 | cout << "DebugReconstruction>>> Start clusterizing reconstructed points" << endl; | |
358 | fClusterizer->MakeClusters(dl, emccl, cpvcl); | |
359 | ||
360 | if (fDebugReconstruction){ | |
361 | // Digit Debuging | |
362 | cout << "AliPHOSReconstructioner: Digit list entries are " << dl->GetEntries() << endl ; | |
363 | cout << "AliPHOSReconstructioner: EMC list entries are " << emccl->GetEntries() << endl ; | |
364 | cout << "AliPHOSReconstructioner: CPV list entries are " << cpvcl->GetEntries() << endl ; | |
365 | cout << ">>>>>>>>>>>>>>>>>>>>>> DebugReconstruction <<<<<<<<<<<<<<<<<<<<<<<<<<" << endl ; | |
366 | cout << "DebugReconstruction>>> Digit list entries is " << dl->GetEntries() << endl ; | |
367 | AliPHOSDigit * digit; | |
368 | Bool_t calorimeter ; | |
369 | Float_t factor; | |
370 | cout << "DebugReconstruction>>> Vol Id " << | |
371 | " Ene(MeV, KeV) " << | |
372 | " Index " << | |
373 | " Nprim " << | |
374 | " Primaries list " << endl; | |
375 | for (index = 0 ; index < dl->GetEntries() ; index++) { | |
376 | digit = (AliPHOSDigit * ) dl->At(index) ; | |
377 | calorimeter = fClusterizer->IsInEmc(digit); | |
378 | if (calorimeter) factor =1000. ; else factor=1000000.; | |
379 | cout << "DebugReconstruction>>> " << | |
380 | setw(8) << digit->GetId() << " " << | |
381 | setw(3) << (Int_t) calorimeter << | |
382 | setw(10) << factor*fClusterizer->Calibrate(digit->GetAmp()) << " " << | |
383 | setw(6) << digit->GetIndexInList() << " " << | |
384 | setw(5) << digit->GetNprimary() <<" "; | |
385 | for (Int_t iprimary=0; iprimary<digit->GetNprimary(); iprimary++) | |
386 | cout << setw(5) << digit->GetPrimary(iprimary+1) << " "; | |
387 | cout << endl; | |
388 | } | |
389 | ||
390 | } | |
391 | ||
392 | // mark the position of the RecPoints in the array | |
393 | AliPHOSEmcRecPoint * emcrp ; | |
a3dfe79c | 394 | Int_t currentPHOSModule; |
51926850 | 395 | for (index = 0 ; index < emccl->GetEntries() ; index++) { |
396 | emcrp = (AliPHOSEmcRecPoint * )emccl->At(index) ; | |
397 | emcrp ->SetIndexInList(index) ; | |
398 | TVector3 locpos; emcrp->GetLocalPosition(locpos); | |
a3dfe79c | 399 | currentPHOSModule = emcrp->GetPHOSMod(); |
51926850 | 400 | } |
0b06c60d | 401 | AliPHOSCpvRecPoint * cpvrp ; |
51926850 | 402 | for (index = 0 ; index < cpvcl->GetEntries() ; index++) { |
0b06c60d | 403 | cpvrp = (AliPHOSCpvRecPoint * )cpvcl->At(index) ; |
51926850 | 404 | cpvrp ->SetIndexInList(index) ; |
0b06c60d | 405 | TVector3 locpos; cpvrp->GetLocalPosition(locpos); |
406 | Int_t lengX,lengZ; cpvrp->GetClusterLengths(lengX,lengZ); | |
a3dfe79c | 407 | currentPHOSModule = cpvrp->GetPHOSMod(); |
51926850 | 408 | } |
409 | ||
410 | if (fDebugReconstruction) | |
411 | cout << "DebugReconstruction>>>> Start unfolding reconstructed points" << endl; | |
412 | fTrackSegmentMaker->MakeTrackSegmentsCPV(dl, emccl, cpvcl) ; | |
413 | } |