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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" | |
9ec91567 | 38 | #include "AliPHOSFastRecParticle.h" |
d15a28e7 | 39 | |
40 | ClassImp(AliPHOSReconstructioner) | |
41 | ||
d15a28e7 | 42 | //____________________________________________________________________________ |
6ad0bfa0 | 43 | AliPHOSReconstructioner::AliPHOSReconstructioner(AliPHOSClusterizer * Clusterizer, |
44 | AliPHOSTrackSegmentMaker * Tracker, | |
908558fc | 45 | AliPHOSPID * Pid) |
d15a28e7 | 46 | { |
b2a60966 | 47 | // ctor |
48 | ||
6ad0bfa0 | 49 | fClusterizer = Clusterizer ; |
50 | fTrackSegmentMaker = Tracker ; | |
908558fc | 51 | fPID = Pid ; |
364de5c6 | 52 | fDebugReconstruction = kFALSE ; |
d15a28e7 | 53 | } |
54 | ||
d15a28e7 | 55 | |
56 | //____________________________________________________________________________ | |
6ad0bfa0 | 57 | void AliPHOSReconstructioner::Init(AliPHOSClusterizer * Clusterizer, |
58 | AliPHOSTrackSegmentMaker * Tracker, | |
908558fc | 59 | AliPHOSPID * Pid) |
6ad0bfa0 | 60 | { |
839ffcb3 | 61 | // Initialisation |
62 | ||
6ad0bfa0 | 63 | fClusterizer = Clusterizer ; |
64 | fTrackSegmentMaker = Tracker ; | |
908558fc | 65 | fPID = Pid ; |
364de5c6 | 66 | fDebugReconstruction = kFALSE ; |
6ad0bfa0 | 67 | } |
68 | ||
6ad0bfa0 | 69 | //____________________________________________________________________________ |
88714635 | 70 | void AliPHOSReconstructioner::Make(DigitsList * dl, |
71 | AliPHOSRecPoint::RecPointsList * emccl, | |
72 | AliPHOSRecPoint::RecPointsList * ppsdl, | |
73 | AliPHOSTrackSegment::TrackSegmentsList * trsl, | |
74 | AliPHOSRecParticle::RecParticlesList * rpl) | |
d15a28e7 | 75 | { |
b2a60966 | 76 | // Launches the Reconstruction process in the sequence: Make the reconstructed poins (clusterize) |
77 | // Make the track segments | |
78 | // Make the reconstructed particles | |
59cd4405 | 79 | Int_t index ; |
80 | cout << "Start making reconstructed points (clusterizing!!)" << endl; | |
81 | fClusterizer->MakeClusters(dl, emccl, ppsdl); | |
82 | ||
83 | cout << "AliPHOSReconstructioner: Digit list entries is " << dl->GetEntries() << endl ; | |
84 | cout << "AliPHOSReconstructioner: Emc list entries is " << emccl->GetEntries() << endl ; | |
85 | cout << "AliPHOSReconstructioner: Ppsd list entries is " << ppsdl->GetEntries() << endl ; | |
86 | ||
364de5c6 | 87 | // Digit Debuging |
2aad621e | 88 | if (fDebugReconstruction) { |
89 | cout << ">>>>>>>>>>>>>>>>>>>>>> DebugReconstruction <<<<<<<<<<<<<<<<<<<<<<<<<<" << endl ; | |
90 | cout << "DebugReconstruction>>> Digit list entries is " << dl->GetEntries() << endl ; | |
91 | AliPHOSDigit * digit; | |
92 | Bool_t calorimeter ; | |
93 | Float_t factor; | |
94 | cout << "DebugReconstruction>>> Vol Id " << | |
95 | " Ene(MeV, KeV) " << | |
96 | " Index " << | |
97 | " Nprim " << | |
98 | " Prim1 " << | |
99 | " Prim2 " << | |
100 | " Prim3 " << endl; | |
101 | for (index = 0 ; index < dl->GetEntries() ; index++) { | |
102 | digit = (AliPHOSDigit * ) dl->At(index) ; | |
103 | calorimeter = fClusterizer->IsInEmc(digit); | |
104 | if (calorimeter) factor =1000. ; else factor=1000000.; | |
105 | cout << "DebugReconstruction>>> " << | |
106 | setw(8) << digit->GetId() << " " << | |
107 | setw(3) << calorimeter << | |
108 | setw(10) << factor*fClusterizer->Calibrate(digit->GetAmp()) << " " << | |
109 | setw(6) << digit->GetIndexInList() << " " << | |
110 | setw(5) << digit->GetNprimary() <<" " << | |
111 | setw(5) << digit->GetPrimary(1) <<" " << | |
112 | setw(5) << digit->GetPrimary(2) <<" " << | |
113 | setw(5) << digit->GetPrimary(3) << endl; | |
364de5c6 | 114 | } |
2aad621e | 115 | |
116 | } | |
364de5c6 | 117 | |
118 | ||
2885696f | 119 | |
120 | // Making Clusters | |
031f0861 | 121 | if (fDebugReconstruction) cout << "DebugReconstruction>>> Start making reconstructed points (clusterizing)" << endl; |
6ad0bfa0 | 122 | |
031f0861 | 123 | // mark the position of the RecPoints in the array |
124 | AliPHOSEmcRecPoint * emcrp ; | |
125 | for (index = 0 ; index < emccl->GetEntries() ; index++) { | |
126 | emcrp = (AliPHOSEmcRecPoint * )emccl->At(index) ; | |
127 | emcrp->SetIndexInList(index) ; | |
128 | } | |
129 | AliPHOSPpsdRecPoint * ppsdrp ; | |
130 | for (index = 0 ; index < ppsdl->GetEntries() ; index++) { | |
131 | ppsdrp = (AliPHOSPpsdRecPoint * )ppsdl->At(index) ; | |
132 | ppsdrp->SetIndexInList(index) ; | |
133 | } | |
2aad621e | 134 | |
2885696f | 135 | if (fDebugReconstruction) |
136 | { | |
031f0861 | 137 | cout << "DebugReconstruction>>> Cluster emc list entries is " << emccl->GetEntries() << endl ; |
2885696f | 138 | AliPHOSEmcRecPoint * recpoint; |
031f0861 | 139 | cout << "DebugReconstruction>>> Module " << |
2aad621e | 140 | "Ene(MeV) " << |
141 | "Index " << | |
142 | "Multi " << | |
143 | " X " << | |
144 | " Y " << | |
145 | " Z " << | |
146 | " Lambda 1 " << | |
147 | " Lambda 2 " << | |
148 | "MaxEnergy(MeV) " << | |
2885696f | 149 | "Nprim " << |
150 | "Prim1 " << | |
151 | "Prim2 " << | |
031f0861 | 152 | "Prim3 " << endl; |
2885696f | 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 | setw(4) << primaries[0] << " " << | |
173 | setw(4) << primaries[1] << " " << | |
031f0861 | 174 | setw(4) << primaries[2] << " " << endl; |
2885696f | 175 | } |
2aad621e | 176 | |
031f0861 | 177 | cout << "DebugReconstruction>>> Cluster ppsd list entries is " << ppsdl->GetEntries() << endl ; |
178 | AliPHOSPpsdRecPoint * ppsdrecpoint; | |
179 | Text_t detector[4]; | |
180 | cout << "DebugReconstruction>>> Module " << | |
2aad621e | 181 | "Det " << |
182 | "Ene(KeV) " << | |
183 | "Index " << | |
184 | "Multi " << | |
185 | " X " << | |
186 | " Y " << | |
187 | " Z " << | |
031f0861 | 188 | "Nprim " << |
189 | "Prim1 " << | |
190 | "Prim2 " << | |
191 | "Prim3 " << endl; | |
192 | for (index = 0 ; index < ppsdl->GetEntries() ; index++) { | |
193 | ppsdrecpoint = (AliPHOSPpsdRecPoint * ) ppsdl->At(index) ; | |
194 | TVector3 locpos; ppsdrecpoint->GetLocalPosition(locpos); | |
195 | Int_t * primaries; | |
196 | Int_t nprimaries; | |
e126816e | 197 | if (ppsdrecpoint->GetUp()) |
198 | strcpy(detector, "CPV"); | |
199 | else | |
200 | strcpy(detector, "PC "); | |
031f0861 | 201 | primaries = ppsdrecpoint->GetPrimaries(nprimaries); |
202 | cout << "DebugReconstruction>>> " << | |
203 | setw(4) << ppsdrecpoint->GetPHOSMod() << " " << | |
204 | setw(4) << detector << " " << | |
205 | setw(9) << 1000000.*ppsdrecpoint->GetTotalEnergy() << " " << | |
206 | setw(6) << ppsdrecpoint->GetIndexInList() << " " << | |
207 | setw(5) << ppsdrecpoint->GetMultiplicity() <<" " << | |
208 | setw(8) << locpos.X() <<" " << | |
209 | setw(8) << locpos.Y() <<" " << | |
210 | setw(8) << locpos.Z() << " " << | |
211 | setw(9) << nprimaries << " " << | |
212 | setw(4) << primaries[0] << " " << | |
213 | setw(4) << primaries[1] << " " << | |
214 | setw(4) << primaries[2] << " " << endl; | |
215 | } | |
216 | } | |
2aad621e | 217 | |
218 | ||
031f0861 | 219 | if (fDebugReconstruction) cout << "DebugReconstruction>>>> Start making track segments(unfolding+tracksegments)" << endl; |
83974468 | 220 | fTrackSegmentMaker->MakeTrackSegments(dl, emccl, ppsdl, trsl) ; |
2aad621e | 221 | |
83974468 | 222 | // mark the position of the TrackSegments in the array |
223 | AliPHOSTrackSegment * trs ; | |
224 | for (index = 0 ; index < trsl->GetEntries() ; index++) { | |
225 | trs = (AliPHOSTrackSegment * )trsl->At(index) ; | |
226 | trs->SetIndexInList(index) ; | |
227 | } | |
031f0861 | 228 | if (fDebugReconstruction){ |
229 | cout << "DebugReconstruction>>> Track segment list entries is " << trsl->GetEntries() << endl ; | |
230 | cout << "DebugReconstruction>>> Module " << | |
231 | "Ene(KeV) " << | |
232 | "Index " << | |
233 | " X " << | |
234 | " Y " << | |
235 | " Z " << | |
236 | " rX " << | |
237 | " rY " << | |
238 | " rZ " << | |
239 | "Nprim " << | |
240 | "Prim1 " << | |
241 | "Prim2 " << | |
242 | "Prim3 " << endl; | |
2aad621e | 243 | |
031f0861 | 244 | for (index = 0 ; index < trsl->GetEntries() ; index++) { |
245 | trs = (AliPHOSTrackSegment * )trsl->At(index) ; | |
246 | TVector3 locpos; trs->GetPosition(locpos); | |
247 | Int_t * primaries; | |
248 | Int_t nprimaries; | |
249 | primaries = trs->GetPrimariesEmc(nprimaries); | |
250 | cout << "DebugReconstruction>>> " << | |
251 | setw(4) << trs->GetPHOSMod() << " " << | |
252 | setw(9) << 1000.*trs->GetEnergy() << " " << | |
253 | setw(3) << trs->GetIndexInList() << " " << | |
254 | setw(9) << locpos.X() <<" " << | |
255 | setw(9) << locpos.Y() <<" " << | |
256 | setw(9) << locpos.Z() << " " << | |
257 | setw(10) << (trs->GetMomentumDirection()).X() << " " << | |
258 | setw(10) << (trs->GetMomentumDirection()).Y() << " " << | |
259 | setw(10) << (trs->GetMomentumDirection()).Z() << " " << | |
260 | setw(4) << nprimaries << " " << | |
261 | setw(4) << primaries[0] << " " << | |
262 | setw(4) << primaries[1] << " " << | |
263 | setw(4) << primaries[2] << " " << endl; | |
2aad621e | 264 | } |
265 | ||
031f0861 | 266 | } |
2aad621e | 267 | if (fDebugReconstruction) cout << "DebugReconstruction>>>> Start making reconstructed particles" << endl; |
83974468 | 268 | |
0dd37dda | 269 | fPID->MakeParticles(trsl, rpl) ; |
83974468 | 270 | |
271 | // mark the position of the RecParticles in the array | |
272 | AliPHOSRecParticle * rp ; | |
273 | for (index = 0 ; index < rpl->GetEntries() ; index++) { | |
274 | rp = (AliPHOSRecParticle * )rpl->At(index) ; | |
275 | rp->SetIndexInList(index) ; | |
276 | } | |
2aad621e | 277 | //Debugger of RecParticles |
278 | if (fDebugReconstruction){ | |
279 | cout << "DebugReconstruction>>> Reconstructed particle list entries is " << rpl->GetEntries() << endl ; | |
280 | cout << "DebugReconstruction>>> Module " << | |
281 | " PARTICLE " << | |
282 | "Ene(KeV) " << | |
283 | "Index " << | |
284 | " X " << | |
285 | " Y " << | |
286 | " Z " << | |
287 | "Nprim " << | |
288 | "Prim1 " << | |
289 | "Prim2 " << | |
290 | "Prim3 " << endl; | |
291 | for (index = 0 ; index < rpl->GetEntries() ; index++) { | |
292 | rp = (AliPHOSRecParticle * ) rpl->At(index) ; | |
293 | TVector3 locpos; (rp->GetPHOSTrackSegment())->GetPosition(locpos); | |
294 | Int_t * primaries; | |
295 | Int_t nprimaries; | |
296 | Text_t particle[11]; | |
297 | primaries = (rp->GetPHOSTrackSegment())->GetPrimariesEmc(nprimaries); | |
298 | switch(rp->GetType()) | |
299 | { | |
9ec91567 | 300 | case AliPHOSFastRecParticle::kNEUTRALEM: |
e126816e | 301 | strcpy( particle, "NEUTRAL_EM"); |
2aad621e | 302 | break; |
9ec91567 | 303 | case AliPHOSFastRecParticle::kNEUTRALHA: |
e126816e | 304 | strcpy(particle, "NEUTRAL_HA"); |
2aad621e | 305 | break; |
9ec91567 | 306 | case AliPHOSFastRecParticle::kGAMMA: |
e126816e | 307 | strcpy(particle, "GAMMA"); |
2aad621e | 308 | break ; |
9ec91567 | 309 | case AliPHOSFastRecParticle::kGAMMAHA: |
e126816e | 310 | strcpy(particle, "GAMMA_H"); |
2aad621e | 311 | break ; |
9ec91567 | 312 | case AliPHOSFastRecParticle::kABSURDEM: |
e126816e | 313 | strcpy(particle, "ABSURD_EM") ; |
2aad621e | 314 | break ; |
9ec91567 | 315 | case AliPHOSFastRecParticle::kABSURDHA: |
e126816e | 316 | strcpy(particle, "ABSURD_HA") ; |
2aad621e | 317 | break ; |
9ec91567 | 318 | case AliPHOSFastRecParticle::kELECTRON: |
e126816e | 319 | strcpy(particle, "ELECTRON") ; |
2aad621e | 320 | break ; |
9ec91567 | 321 | case AliPHOSFastRecParticle::kCHARGEDHA: |
e126816e | 322 | strcpy(particle, "CHARGED_HA") ; |
2aad621e | 323 | break ; |
324 | } | |
325 | ||
326 | cout << "DebugReconstruction>>> " << | |
327 | setw(4) << (rp->GetPHOSTrackSegment())->GetPHOSMod() << " " << | |
328 | setw(15) << particle << " " << | |
329 | setw(9) << 1000.*(rp->GetPHOSTrackSegment())->GetEnergy() << " " << | |
330 | setw(3) << rp->GetIndexInList() << " " << | |
331 | setw(9) << locpos.X() <<" " << | |
332 | setw(9) << locpos.Y() <<" " << | |
333 | setw(9) << locpos.Z() << " " << | |
334 | setw(4) << nprimaries << " " << | |
335 | setw(4) << primaries[0] << " " << | |
336 | setw(4) << primaries[1] << " " << | |
337 | setw(4) << primaries[2] << " " << endl; | |
338 | } | |
339 | ||
340 | } | |
341 | ||
342 | ||
d15a28e7 | 343 | } |