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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 | |
22 | // | |
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" | |
38 | ||
39 | ClassImp(AliPHOSReconstructioner) | |
40 | ||
d15a28e7 | 41 | //____________________________________________________________________________ |
6ad0bfa0 | 42 | AliPHOSReconstructioner::AliPHOSReconstructioner(AliPHOSClusterizer * Clusterizer, |
43 | AliPHOSTrackSegmentMaker * Tracker, | |
908558fc | 44 | AliPHOSPID * Pid) |
d15a28e7 | 45 | { |
b2a60966 | 46 | // ctor |
47 | ||
6ad0bfa0 | 48 | fClusterizer = Clusterizer ; |
49 | fTrackSegmentMaker = Tracker ; | |
908558fc | 50 | fPID = Pid ; |
364de5c6 | 51 | fDebugReconstruction = kFALSE ; |
d15a28e7 | 52 | } |
53 | ||
d15a28e7 | 54 | |
55 | //____________________________________________________________________________ | |
6ad0bfa0 | 56 | void AliPHOSReconstructioner::Init(AliPHOSClusterizer * Clusterizer, |
57 | AliPHOSTrackSegmentMaker * Tracker, | |
908558fc | 58 | AliPHOSPID * Pid) |
6ad0bfa0 | 59 | { |
60 | fClusterizer = Clusterizer ; | |
61 | fTrackSegmentMaker = Tracker ; | |
908558fc | 62 | fPID = Pid ; |
364de5c6 | 63 | fDebugReconstruction = kFALSE ; |
6ad0bfa0 | 64 | } |
65 | ||
6ad0bfa0 | 66 | //____________________________________________________________________________ |
88714635 | 67 | void AliPHOSReconstructioner::Make(DigitsList * dl, |
68 | AliPHOSRecPoint::RecPointsList * emccl, | |
69 | AliPHOSRecPoint::RecPointsList * ppsdl, | |
70 | AliPHOSTrackSegment::TrackSegmentsList * trsl, | |
71 | AliPHOSRecParticle::RecParticlesList * rpl) | |
d15a28e7 | 72 | { |
b2a60966 | 73 | // Launches the Reconstruction process in the sequence: Make the reconstructed poins (clusterize) |
74 | // Make the track segments | |
75 | // Make the reconstructed particles | |
83974468 | 76 | Int_t index ; |
364de5c6 | 77 | // Digit Debuging |
2aad621e | 78 | if (fDebugReconstruction) { |
79 | cout << ">>>>>>>>>>>>>>>>>>>>>> DebugReconstruction <<<<<<<<<<<<<<<<<<<<<<<<<<" << endl ; | |
80 | cout << "DebugReconstruction>>> Digit list entries is " << dl->GetEntries() << endl ; | |
81 | AliPHOSDigit * digit; | |
82 | Bool_t calorimeter ; | |
83 | Float_t factor; | |
84 | cout << "DebugReconstruction>>> Vol Id " << | |
85 | " Ene(MeV, KeV) " << | |
86 | " Index " << | |
87 | " Nprim " << | |
88 | " Prim1 " << | |
89 | " Prim2 " << | |
90 | " Prim3 " << endl; | |
91 | for (index = 0 ; index < dl->GetEntries() ; index++) { | |
92 | digit = (AliPHOSDigit * ) dl->At(index) ; | |
93 | calorimeter = fClusterizer->IsInEmc(digit); | |
94 | if (calorimeter) factor =1000. ; else factor=1000000.; | |
95 | cout << "DebugReconstruction>>> " << | |
96 | setw(8) << digit->GetId() << " " << | |
97 | setw(3) << calorimeter << | |
98 | setw(10) << factor*fClusterizer->Calibrate(digit->GetAmp()) << " " << | |
99 | setw(6) << digit->GetIndexInList() << " " << | |
100 | setw(5) << digit->GetNprimary() <<" " << | |
101 | setw(5) << digit->GetPrimary(1) <<" " << | |
102 | setw(5) << digit->GetPrimary(2) <<" " << | |
103 | setw(5) << digit->GetPrimary(3) << endl; | |
364de5c6 | 104 | } |
2aad621e | 105 | |
106 | } | |
364de5c6 | 107 | |
108 | ||
2885696f | 109 | |
110 | // Making Clusters | |
031f0861 | 111 | if (fDebugReconstruction) cout << "DebugReconstruction>>> Start making reconstructed points (clusterizing)" << endl; |
d15a28e7 | 112 | fClusterizer->MakeClusters(dl, emccl, ppsdl); |
6ad0bfa0 | 113 | |
031f0861 | 114 | // mark the position of the RecPoints in the array |
115 | AliPHOSEmcRecPoint * emcrp ; | |
116 | for (index = 0 ; index < emccl->GetEntries() ; index++) { | |
117 | emcrp = (AliPHOSEmcRecPoint * )emccl->At(index) ; | |
118 | emcrp->SetIndexInList(index) ; | |
119 | } | |
120 | AliPHOSPpsdRecPoint * ppsdrp ; | |
121 | for (index = 0 ; index < ppsdl->GetEntries() ; index++) { | |
122 | ppsdrp = (AliPHOSPpsdRecPoint * )ppsdl->At(index) ; | |
123 | ppsdrp->SetIndexInList(index) ; | |
124 | } | |
2aad621e | 125 | |
2885696f | 126 | if (fDebugReconstruction) |
127 | { | |
031f0861 | 128 | cout << "DebugReconstruction>>> Cluster emc list entries is " << emccl->GetEntries() << endl ; |
2885696f | 129 | AliPHOSEmcRecPoint * recpoint; |
031f0861 | 130 | cout << "DebugReconstruction>>> Module " << |
2aad621e | 131 | "Ene(MeV) " << |
132 | "Index " << | |
133 | "Multi " << | |
134 | " X " << | |
135 | " Y " << | |
136 | " Z " << | |
137 | " Lambda 1 " << | |
138 | " Lambda 2 " << | |
139 | "MaxEnergy(MeV) " << | |
2885696f | 140 | "Nprim " << |
141 | "Prim1 " << | |
142 | "Prim2 " << | |
031f0861 | 143 | "Prim3 " << endl; |
2885696f | 144 | for (index = 0 ; index < emccl->GetEntries() ; index++) { |
145 | recpoint = (AliPHOSEmcRecPoint * )emccl->At(index) ; | |
146 | TVector3 locpos; recpoint->GetLocalPosition(locpos); | |
147 | Float_t lambda[2]; recpoint->GetElipsAxis(lambda); | |
148 | Int_t * primaries; | |
149 | Int_t nprimaries; | |
150 | primaries = recpoint->GetPrimaries(nprimaries); | |
151 | cout << "DebugReconstruction>>> " << | |
152 | setw(2) <<recpoint->GetPHOSMod() << " " << | |
153 | setw(9) << 1000.*recpoint->GetTotalEnergy() << " " << | |
154 | setw(6) << recpoint->GetIndexInList() << " " << | |
155 | setw(5) << recpoint->GetMultiplicity() <<" " << | |
156 | setw(8) << locpos.X() <<" " << | |
157 | setw(8) << locpos.Y() <<" " << | |
158 | setw(8) << locpos.Z() << " " << | |
159 | setw(10) << lambda[0] << " " << | |
160 | setw(10) << lambda[1] << " " << | |
161 | setw(9) << 1000*recpoint->GetMaximalEnergy() << " " << | |
162 | setw(9) << nprimaries << " " << | |
163 | setw(4) << primaries[0] << " " << | |
164 | setw(4) << primaries[1] << " " << | |
031f0861 | 165 | setw(4) << primaries[2] << " " << endl; |
2885696f | 166 | } |
2aad621e | 167 | |
031f0861 | 168 | cout << "DebugReconstruction>>> Cluster ppsd list entries is " << ppsdl->GetEntries() << endl ; |
169 | AliPHOSPpsdRecPoint * ppsdrecpoint; | |
170 | Text_t detector[4]; | |
171 | cout << "DebugReconstruction>>> Module " << | |
2aad621e | 172 | "Det " << |
173 | "Ene(KeV) " << | |
174 | "Index " << | |
175 | "Multi " << | |
176 | " X " << | |
177 | " Y " << | |
178 | " Z " << | |
031f0861 | 179 | "Nprim " << |
180 | "Prim1 " << | |
181 | "Prim2 " << | |
182 | "Prim3 " << endl; | |
183 | for (index = 0 ; index < ppsdl->GetEntries() ; index++) { | |
184 | ppsdrecpoint = (AliPHOSPpsdRecPoint * ) ppsdl->At(index) ; | |
185 | TVector3 locpos; ppsdrecpoint->GetLocalPosition(locpos); | |
186 | Int_t * primaries; | |
187 | Int_t nprimaries; | |
e126816e | 188 | if (ppsdrecpoint->GetUp()) |
189 | strcpy(detector, "CPV"); | |
190 | else | |
191 | strcpy(detector, "PC "); | |
031f0861 | 192 | primaries = ppsdrecpoint->GetPrimaries(nprimaries); |
193 | cout << "DebugReconstruction>>> " << | |
194 | setw(4) << ppsdrecpoint->GetPHOSMod() << " " << | |
195 | setw(4) << detector << " " << | |
196 | setw(9) << 1000000.*ppsdrecpoint->GetTotalEnergy() << " " << | |
197 | setw(6) << ppsdrecpoint->GetIndexInList() << " " << | |
198 | setw(5) << ppsdrecpoint->GetMultiplicity() <<" " << | |
199 | setw(8) << locpos.X() <<" " << | |
200 | setw(8) << locpos.Y() <<" " << | |
201 | setw(8) << locpos.Z() << " " << | |
202 | setw(9) << nprimaries << " " << | |
203 | setw(4) << primaries[0] << " " << | |
204 | setw(4) << primaries[1] << " " << | |
205 | setw(4) << primaries[2] << " " << endl; | |
206 | } | |
207 | } | |
2aad621e | 208 | |
209 | ||
031f0861 | 210 | if (fDebugReconstruction) cout << "DebugReconstruction>>>> Start making track segments(unfolding+tracksegments)" << endl; |
83974468 | 211 | fTrackSegmentMaker->MakeTrackSegments(dl, emccl, ppsdl, trsl) ; |
2aad621e | 212 | |
83974468 | 213 | // mark the position of the TrackSegments in the array |
214 | AliPHOSTrackSegment * trs ; | |
215 | for (index = 0 ; index < trsl->GetEntries() ; index++) { | |
216 | trs = (AliPHOSTrackSegment * )trsl->At(index) ; | |
217 | trs->SetIndexInList(index) ; | |
218 | } | |
031f0861 | 219 | if (fDebugReconstruction){ |
220 | cout << "DebugReconstruction>>> Track segment list entries is " << trsl->GetEntries() << endl ; | |
221 | cout << "DebugReconstruction>>> Module " << | |
222 | "Ene(KeV) " << | |
223 | "Index " << | |
224 | " X " << | |
225 | " Y " << | |
226 | " Z " << | |
227 | " rX " << | |
228 | " rY " << | |
229 | " rZ " << | |
230 | "Nprim " << | |
231 | "Prim1 " << | |
232 | "Prim2 " << | |
233 | "Prim3 " << endl; | |
2aad621e | 234 | |
031f0861 | 235 | for (index = 0 ; index < trsl->GetEntries() ; index++) { |
236 | trs = (AliPHOSTrackSegment * )trsl->At(index) ; | |
237 | TVector3 locpos; trs->GetPosition(locpos); | |
238 | Int_t * primaries; | |
239 | Int_t nprimaries; | |
240 | primaries = trs->GetPrimariesEmc(nprimaries); | |
241 | cout << "DebugReconstruction>>> " << | |
242 | setw(4) << trs->GetPHOSMod() << " " << | |
243 | setw(9) << 1000.*trs->GetEnergy() << " " << | |
244 | setw(3) << trs->GetIndexInList() << " " << | |
245 | setw(9) << locpos.X() <<" " << | |
246 | setw(9) << locpos.Y() <<" " << | |
247 | setw(9) << locpos.Z() << " " << | |
248 | setw(10) << (trs->GetMomentumDirection()).X() << " " << | |
249 | setw(10) << (trs->GetMomentumDirection()).Y() << " " << | |
250 | setw(10) << (trs->GetMomentumDirection()).Z() << " " << | |
251 | setw(4) << nprimaries << " " << | |
252 | setw(4) << primaries[0] << " " << | |
253 | setw(4) << primaries[1] << " " << | |
254 | setw(4) << primaries[2] << " " << endl; | |
2aad621e | 255 | } |
256 | ||
031f0861 | 257 | } |
2aad621e | 258 | if (fDebugReconstruction) cout << "DebugReconstruction>>>> Start making reconstructed particles" << endl; |
83974468 | 259 | |
0dd37dda | 260 | fPID->MakeParticles(trsl, rpl) ; |
83974468 | 261 | |
262 | // mark the position of the RecParticles in the array | |
263 | AliPHOSRecParticle * rp ; | |
264 | for (index = 0 ; index < rpl->GetEntries() ; index++) { | |
265 | rp = (AliPHOSRecParticle * )rpl->At(index) ; | |
266 | rp->SetIndexInList(index) ; | |
267 | } | |
2aad621e | 268 | //Debugger of RecParticles |
269 | if (fDebugReconstruction){ | |
270 | cout << "DebugReconstruction>>> Reconstructed particle list entries is " << rpl->GetEntries() << endl ; | |
271 | cout << "DebugReconstruction>>> Module " << | |
272 | " PARTICLE " << | |
273 | "Ene(KeV) " << | |
274 | "Index " << | |
275 | " X " << | |
276 | " Y " << | |
277 | " Z " << | |
278 | "Nprim " << | |
279 | "Prim1 " << | |
280 | "Prim2 " << | |
281 | "Prim3 " << endl; | |
282 | for (index = 0 ; index < rpl->GetEntries() ; index++) { | |
283 | rp = (AliPHOSRecParticle * ) rpl->At(index) ; | |
284 | TVector3 locpos; (rp->GetPHOSTrackSegment())->GetPosition(locpos); | |
285 | Int_t * primaries; | |
286 | Int_t nprimaries; | |
287 | Text_t particle[11]; | |
288 | primaries = (rp->GetPHOSTrackSegment())->GetPrimariesEmc(nprimaries); | |
289 | switch(rp->GetType()) | |
290 | { | |
88714635 | 291 | case kNEUTRALEM: |
e126816e | 292 | strcpy( particle, "NEUTRAL_EM"); |
2aad621e | 293 | break; |
88714635 | 294 | case kNEUTRALHA: |
e126816e | 295 | strcpy(particle, "NEUTRAL_HA"); |
2aad621e | 296 | break; |
297 | case kGAMMA: | |
e126816e | 298 | strcpy(particle, "GAMMA"); |
2aad621e | 299 | break ; |
88714635 | 300 | case kGAMMAHA: |
e126816e | 301 | strcpy(particle, "GAMMA_H"); |
2aad621e | 302 | break ; |
88714635 | 303 | case kABSURDEM: |
e126816e | 304 | strcpy(particle, "ABSURD_EM") ; |
2aad621e | 305 | break ; |
88714635 | 306 | case kABSURDHA: |
e126816e | 307 | strcpy(particle, "ABSURD_HA") ; |
2aad621e | 308 | break ; |
309 | case kELECTRON: | |
e126816e | 310 | strcpy(particle, "ELECTRON") ; |
2aad621e | 311 | break ; |
88714635 | 312 | case kCHARGEDHA: |
e126816e | 313 | strcpy(particle, "CHARGED_HA") ; |
2aad621e | 314 | break ; |
315 | } | |
316 | ||
317 | cout << "DebugReconstruction>>> " << | |
318 | setw(4) << (rp->GetPHOSTrackSegment())->GetPHOSMod() << " " << | |
319 | setw(15) << particle << " " << | |
320 | setw(9) << 1000.*(rp->GetPHOSTrackSegment())->GetEnergy() << " " << | |
321 | setw(3) << rp->GetIndexInList() << " " << | |
322 | setw(9) << locpos.X() <<" " << | |
323 | setw(9) << locpos.Y() <<" " << | |
324 | setw(9) << locpos.Z() << " " << | |
325 | setw(4) << nprimaries << " " << | |
326 | setw(4) << primaries[0] << " " << | |
327 | setw(4) << primaries[1] << " " << | |
328 | setw(4) << primaries[2] << " " << endl; | |
329 | } | |
330 | ||
331 | } | |
332 | ||
333 | ||
d15a28e7 | 334 | } |