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 | //____________________________________________________________________________ |
b73f246d |
71 | void AliPHOSReconstructioner::Make(DigitsList * dl, |
72 | AliPHOSRecPoint::RecPointsList * emccl, |
73 | AliPHOSRecPoint::RecPointsList * ppsdl, |
74 | AliPHOSRecPoint::RecPointsList * cpvcl, |
75 | AliPHOSTrackSegment::TrackSegmentsList * trsl, |
76 | AliPHOSRecParticle::RecParticlesList * rpl) |
d15a28e7 |
77 | { |
b2a60966 |
78 | // Launches the Reconstruction process in the sequence: Make the reconstructed poins (clusterize) |
79 | // Make the track segments |
80 | // Make the reconstructed particles |
59cd4405 |
81 | Int_t index ; |
2131115b |
82 | if (fDebugReconstruction) |
51926850 |
83 | cout << "\n\nDebugReconstruction>>> " << "Start making reconstructed points (clusterizing!!)" << endl; |
2131115b |
84 | |
b73f246d |
85 | fClusterizer->MakeClusters(dl, emccl, ppsdl, cpvcl); |
86 | |
2131115b |
87 | if (fDebugReconstruction){ |
88 | cout << "DebugReconstruction>>> " << "AliPHOSReconstructioner: Digit list entries is " << dl->GetEntries() << endl ; |
89 | cout << "AliPHOSReconstructioner: Emc list entries is " << emccl->GetEntries() << endl ; |
90 | cout << "AliPHOSReconstructioner: Ppsd list entries is " << ppsdl->GetEntries() << endl ; |
91 | } |
59cd4405 |
92 | |
364de5c6 |
93 | // Digit Debuging |
2aad621e |
94 | if (fDebugReconstruction) { |
95 | cout << ">>>>>>>>>>>>>>>>>>>>>> DebugReconstruction <<<<<<<<<<<<<<<<<<<<<<<<<<" << endl ; |
96 | cout << "DebugReconstruction>>> Digit list entries is " << dl->GetEntries() << endl ; |
97 | AliPHOSDigit * digit; |
98 | Bool_t calorimeter ; |
99 | Float_t factor; |
100 | cout << "DebugReconstruction>>> Vol Id " << |
51926850 |
101 | " Ene(MeV, KeV) " << |
102 | " Index " << |
103 | " Nprim " << |
104 | " Primaries list " << endl; |
2aad621e |
105 | for (index = 0 ; index < dl->GetEntries() ; index++) { |
106 | digit = (AliPHOSDigit * ) dl->At(index) ; |
107 | calorimeter = fClusterizer->IsInEmc(digit); |
108 | if (calorimeter) factor =1000. ; else factor=1000000.; |
109 | cout << "DebugReconstruction>>> " << |
51926850 |
110 | setw(8) << digit->GetId() << " " << |
111 | setw(3) << (Int_t) calorimeter << |
112 | setw(10) << factor*fClusterizer->Calibrate(digit->GetAmp()) << " " << |
2aad621e |
113 | setw(6) << digit->GetIndexInList() << " " << |
51926850 |
114 | setw(5) << digit->GetNprimary() <<" "; |
115 | for (Int_t iprimary=0; iprimary<digit->GetNprimary(); iprimary++) |
116 | cout << setw(5) << digit->GetPrimary(iprimary+1) << " "; |
117 | cout << endl; |
364de5c6 |
118 | } |
2aad621e |
119 | |
120 | } |
364de5c6 |
121 | |
2885696f |
122 | // Making Clusters |
031f0861 |
123 | if (fDebugReconstruction) cout << "DebugReconstruction>>> Start making reconstructed points (clusterizing)" << endl; |
6ad0bfa0 |
124 | |
031f0861 |
125 | // mark the position of the RecPoints in the array |
126 | AliPHOSEmcRecPoint * emcrp ; |
127 | for (index = 0 ; index < emccl->GetEntries() ; index++) { |
128 | emcrp = (AliPHOSEmcRecPoint * )emccl->At(index) ; |
129 | emcrp->SetIndexInList(index) ; |
130 | } |
131 | AliPHOSPpsdRecPoint * ppsdrp ; |
132 | for (index = 0 ; index < ppsdl->GetEntries() ; index++) { |
133 | ppsdrp = (AliPHOSPpsdRecPoint * )ppsdl->At(index) ; |
134 | ppsdrp->SetIndexInList(index) ; |
135 | } |
2aad621e |
136 | |
51926850 |
137 | if (fDebugReconstruction) { |
138 | cout << "DebugReconstruction>>> Cluster emc list entries is " << emccl->GetEntries() << endl ; |
139 | AliPHOSEmcRecPoint * recpoint; |
140 | cout << "DebugReconstruction>>> Module " << |
141 | "Ene(MeV) " << |
142 | "Index " << |
143 | "Multi " << |
144 | " X " << |
145 | " Y " << |
146 | " Z " << |
147 | " Lambda 1 " << |
148 | " Lambda 2 " << |
149 | "MaxEnergy(MeV) " << |
150 | "Nprim " << |
151 | " Primaries list " << endl; |
152 | for (index = 0 ; index < emccl->GetEntries() ; index++) { |
153 | recpoint = (AliPHOSEmcRecPoint * )emccl->At(index) ; |
154 | TVector3 locpos; recpoint->GetLocalPosition(locpos); |
155 | Float_t lambda[2]; recpoint->GetElipsAxis(lambda); |
156 | Int_t * primaries; |
157 | Int_t nprimaries; |
158 | primaries = recpoint->GetPrimaries(nprimaries); |
159 | cout << "DebugReconstruction>>> " << |
160 | setw(2) <<recpoint->GetPHOSMod() << " " << |
161 | setw(9) << 1000.*recpoint->GetTotalEnergy() << " " << |
162 | setw(6) << recpoint->GetIndexInList() << " " << |
163 | setw(5) << recpoint->GetMultiplicity() <<" " << |
164 | setw(8) << locpos.X() <<" " << |
165 | setw(8) << locpos.Y() <<" " << |
166 | setw(8) << locpos.Z() << " " << |
167 | setw(10) << lambda[0] << " " << |
168 | setw(10) << lambda[1] << " " << |
169 | setw(9) << 1000*recpoint->GetMaximalEnergy() << " " << |
170 | setw(9) << nprimaries << " "; |
171 | for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) |
172 | cout << setw(4) << primaries[iprimary] << " "; |
173 | cout << endl; |
174 | } |
2aad621e |
175 | |
51926850 |
176 | cout << "DebugReconstruction>>> Cluster ppsd list entries is " << ppsdl->GetEntries() << endl ; |
177 | AliPHOSPpsdRecPoint * ppsdrecpoint; |
178 | Text_t detector[4]; |
179 | cout << "DebugReconstruction>>> Module " << |
180 | "Det " << |
181 | "Ene(KeV) " << |
182 | "Index " << |
183 | "Multi " << |
184 | " X " << |
185 | " Y " << |
186 | " Z " << |
187 | "Nprim " << |
188 | " Primaries list " << endl; |
189 | for (index = 0 ; index < ppsdl->GetEntries() ; index++) { |
190 | ppsdrecpoint = (AliPHOSPpsdRecPoint * ) ppsdl->At(index) ; |
191 | TVector3 locpos; ppsdrecpoint->GetLocalPosition(locpos); |
192 | Int_t * primaries; |
193 | Int_t nprimaries; |
194 | if (ppsdrecpoint->GetUp()) |
195 | strcpy(detector, "CPV"); |
196 | else |
197 | strcpy(detector, "PC "); |
198 | primaries = ppsdrecpoint->GetPrimaries(nprimaries); |
199 | cout << "DebugReconstruction>>> " << |
200 | setw(4) << ppsdrecpoint->GetPHOSMod() << " " << |
201 | setw(4) << detector << " " << |
202 | setw(9) << 1000000.*ppsdrecpoint->GetTotalEnergy() << " " << |
203 | setw(6) << ppsdrecpoint->GetIndexInList() << " " << |
204 | setw(5) << ppsdrecpoint->GetMultiplicity() <<" " << |
205 | setw(8) << locpos.X() <<" " << |
206 | setw(8) << locpos.Y() <<" " << |
207 | setw(8) << locpos.Z() << " " << |
208 | setw(9) << nprimaries << " "; |
209 | for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) |
210 | cout << setw(4) << primaries[iprimary] << " "; |
211 | cout << endl; |
212 | } |
213 | } |
2aad621e |
214 | |
215 | |
031f0861 |
216 | if (fDebugReconstruction) cout << "DebugReconstruction>>>> Start making track segments(unfolding+tracksegments)" << endl; |
b73f246d |
217 | fTrackSegmentMaker->MakeTrackSegments(dl, emccl, ppsdl, cpvcl, trsl) ; |
2aad621e |
218 | |
83974468 |
219 | // mark the position of the TrackSegments in the array |
220 | AliPHOSTrackSegment * trs ; |
221 | for (index = 0 ; index < trsl->GetEntries() ; index++) { |
222 | trs = (AliPHOSTrackSegment * )trsl->At(index) ; |
223 | trs->SetIndexInList(index) ; |
224 | } |
031f0861 |
225 | if (fDebugReconstruction){ |
226 | cout << "DebugReconstruction>>> Track segment list entries is " << trsl->GetEntries() << endl ; |
227 | cout << "DebugReconstruction>>> Module " << |
228 | "Ene(KeV) " << |
51926850 |
229 | "Index " << |
230 | " X " << |
231 | " Y " << |
232 | " Z " << |
233 | " rX " << |
234 | " rY " << |
235 | " rZ " << |
236 | "Nprim " << |
237 | " Primaries list " << endl; |
2aad621e |
238 | |
031f0861 |
239 | for (index = 0 ; index < trsl->GetEntries() ; index++) { |
240 | trs = (AliPHOSTrackSegment * )trsl->At(index) ; |
241 | TVector3 locpos; trs->GetPosition(locpos); |
242 | Int_t * primaries; |
243 | Int_t nprimaries; |
244 | primaries = trs->GetPrimariesEmc(nprimaries); |
245 | cout << "DebugReconstruction>>> " << |
246 | setw(4) << trs->GetPHOSMod() << " " << |
247 | setw(9) << 1000.*trs->GetEnergy() << " " << |
248 | setw(3) << trs->GetIndexInList() << " " << |
249 | setw(9) << locpos.X() <<" " << |
250 | setw(9) << locpos.Y() <<" " << |
251 | setw(9) << locpos.Z() << " " << |
252 | setw(10) << (trs->GetMomentumDirection()).X() << " " << |
253 | setw(10) << (trs->GetMomentumDirection()).Y() << " " << |
254 | setw(10) << (trs->GetMomentumDirection()).Z() << " " << |
51926850 |
255 | setw(4) << nprimaries << " "; |
256 | for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) |
257 | cout << setw(4) << primaries[iprimary] << " "; |
258 | cout << endl; |
2aad621e |
259 | } |
260 | |
031f0861 |
261 | } |
2aad621e |
262 | if (fDebugReconstruction) cout << "DebugReconstruction>>>> Start making reconstructed particles" << endl; |
b73f246d |
263 | |
264 | if (fPID) { |
265 | fPID->MakeParticles(trsl, rpl) ; |
83974468 |
266 | |
b73f246d |
267 | // mark the position of the RecParticles in the array |
268 | AliPHOSRecParticle * rp ; |
2aad621e |
269 | for (index = 0 ; index < rpl->GetEntries() ; index++) { |
b73f246d |
270 | rp = (AliPHOSRecParticle * )rpl->At(index) ; |
271 | rp->SetIndexInList(index) ; |
272 | } |
273 | //Debugger of RecParticles |
274 | if (fDebugReconstruction){ |
275 | cout << "DebugReconstruction>>> Reconstructed particle list entries is " << rpl->GetEntries() << endl ; |
276 | cout << "DebugReconstruction>>> Module " << |
277 | " PARTICLE " << |
278 | "Ene(KeV) " << |
279 | "Index " << |
280 | " X " << |
281 | " Y " << |
282 | " Z " << |
283 | "Nprim " << |
284 | " Primaries list " << endl; |
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()) { |
9ec91567 |
293 | case AliPHOSFastRecParticle::kNEUTRALEM: |
e126816e |
294 | strcpy( particle, "NEUTRAL_EM"); |
2aad621e |
295 | break; |
9ec91567 |
296 | case AliPHOSFastRecParticle::kNEUTRALHA: |
e126816e |
297 | strcpy(particle, "NEUTRAL_HA"); |
2aad621e |
298 | break; |
9ec91567 |
299 | case AliPHOSFastRecParticle::kGAMMA: |
e126816e |
300 | strcpy(particle, "GAMMA"); |
2aad621e |
301 | break ; |
9ec91567 |
302 | case AliPHOSFastRecParticle::kGAMMAHA: |
e126816e |
303 | strcpy(particle, "GAMMA_H"); |
2aad621e |
304 | break ; |
9ec91567 |
305 | case AliPHOSFastRecParticle::kABSURDEM: |
e126816e |
306 | strcpy(particle, "ABSURD_EM") ; |
2aad621e |
307 | break ; |
9ec91567 |
308 | case AliPHOSFastRecParticle::kABSURDHA: |
e126816e |
309 | strcpy(particle, "ABSURD_HA") ; |
2aad621e |
310 | break ; |
9ec91567 |
311 | case AliPHOSFastRecParticle::kELECTRON: |
e126816e |
312 | strcpy(particle, "ELECTRON") ; |
2aad621e |
313 | break ; |
9ec91567 |
314 | case AliPHOSFastRecParticle::kCHARGEDHA: |
e126816e |
315 | strcpy(particle, "CHARGED_HA") ; |
2aad621e |
316 | break ; |
317 | } |
b73f246d |
318 | |
319 | cout << "DebugReconstruction>>> " << |
320 | setw(4) << (rp->GetPHOSTrackSegment())->GetPHOSMod() << " " << |
321 | setw(15) << particle << " " << |
322 | setw(9) << 1000.*(rp->GetPHOSTrackSegment())->GetEnergy() << " " << |
323 | setw(3) << rp->GetIndexInList() << " " << |
324 | setw(9) << locpos.X() <<" " << |
325 | setw(9) << locpos.Y() <<" " << |
326 | setw(9) << locpos.Z() << " " << |
327 | setw(4) << nprimaries << " "; |
328 | for (Int_t iprimary=0; iprimary<nprimaries; iprimary++) |
329 | cout << setw(4) << primaries[iprimary] << " "; |
330 | cout << endl; |
331 | } |
2aad621e |
332 | } |
333 | |
334 | } |
335 | |
51926850 |
336 | } |