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6ad0bfa0 | 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 | ||
6ad0bfa0 | 18 | //_________________________________________________________________________ |
b2a60966 | 19 | // Algorythm class to analyze PHOSv0 events: |
20 | // Construct histograms and displays them. | |
21 | // Use the macro EditorBar.C for best access to the functionnalities | |
22 | // | |
2aad621e | 23 | //*-- Author: Y. Schutz (SUBATECH) & Gines Martinez (SUBATECH) |
6ad0bfa0 | 24 | ////////////////////////////////////////////////////////////////////////////// |
25 | ||
26 | // --- ROOT system --- | |
27 | ||
92862013 | 28 | #include "TFile.h" |
29 | #include "TH1.h" | |
30 | #include "TPad.h" | |
6ad0bfa0 | 31 | #include "TH2.h" |
32 | #include "TParticle.h" | |
33 | #include "TClonesArray.h" | |
34 | #include "TTree.h" | |
35 | #include "TMath.h" | |
36 | #include "TCanvas.h" | |
37 | ||
38 | // --- Standard library --- | |
39 | ||
de9ec31b | 40 | #include <iostream.h> |
41 | #include <stdio.h> | |
92862013 | 42 | |
6ad0bfa0 | 43 | // --- AliRoot header files --- |
44 | ||
45 | #include "AliRun.h" | |
46 | #include "AliPHOSAnalyze.h" | |
47 | #include "AliPHOSClusterizerv1.h" | |
48 | #include "AliPHOSTrackSegmentMakerv1.h" | |
26d4b141 | 49 | #include "AliPHOSPIDv1.h" |
6ad0bfa0 | 50 | #include "AliPHOSReconstructioner.h" |
51 | #include "AliPHOSDigit.h" | |
52 | #include "AliPHOSTrackSegment.h" | |
53 | #include "AliPHOSRecParticle.h" | |
83974468 | 54 | #include "AliPHOSIndexToObject.h" |
6ad0bfa0 | 55 | |
56 | ClassImp(AliPHOSAnalyze) | |
57 | ||
58 | ||
59 | //____________________________________________________________________________ | |
60 | AliPHOSAnalyze::AliPHOSAnalyze() | |
61 | { | |
b2a60966 | 62 | // default ctor (useless) |
6ad0bfa0 | 63 | |
64 | fRootFile = 0 ; | |
65 | } | |
66 | ||
67 | //____________________________________________________________________________ | |
68 | AliPHOSAnalyze::AliPHOSAnalyze(Text_t * name) | |
69 | { | |
83974468 | 70 | // ctor: analyze events from root file "name" |
6ad0bfa0 | 71 | |
92862013 | 72 | Bool_t ok = OpenRootFile(name) ; |
73 | if ( !ok ) { | |
6ad0bfa0 | 74 | cout << " AliPHOSAnalyze > Error opening " << name << endl ; |
75 | } | |
76 | else { | |
77 | gAlice = (AliRun*) fRootFile->Get("gAlice"); | |
78 | fPHOS = (AliPHOSv0 *)gAlice->GetDetector("PHOS") ; | |
79 | fGeom = AliPHOSGeometry::GetInstance( fPHOS->GetGeometry()->GetName(), fPHOS->GetGeometry()->GetTitle() ) ; | |
80 | fEvt = -999 ; | |
81 | } | |
82 | } | |
83 | ||
88714635 | 84 | //____________________________________________________________________________ |
85 | AliPHOSAnalyze::AliPHOSAnalyze(const AliPHOSAnalyze & ana) | |
86 | { | |
87 | // copy ctor | |
88 | ( (AliPHOSAnalyze &)ana ).Copy(*this) ; | |
89 | } | |
90 | ||
91 | //____________________________________________________________________________ | |
191c1c41 | 92 | void AliPHOSAnalyze::Copy(TObject & obj) |
88714635 | 93 | { |
94 | // copy an analysis into an other one | |
95 | TObject::Copy(obj) ; | |
96 | // I do nothing more because the copy is silly but the Code checkers requires one | |
97 | } | |
98 | ||
6ad0bfa0 | 99 | //____________________________________________________________________________ |
100 | AliPHOSAnalyze::~AliPHOSAnalyze() | |
101 | { | |
102 | // dtor | |
103 | ||
83974468 | 104 | if (fRootFile->IsOpen() ) |
105 | fRootFile->Close() ; | |
6ad0bfa0 | 106 | delete fRootFile ; |
107 | fRootFile = 0 ; | |
108 | ||
109 | delete fPHOS ; | |
110 | fPHOS = 0 ; | |
111 | ||
112 | delete fClu ; | |
113 | fClu = 0 ; | |
114 | ||
26d4b141 | 115 | delete fPID ; |
116 | fPID = 0 ; | |
6ad0bfa0 | 117 | |
118 | delete fRec ; | |
119 | fRec = 0 ; | |
120 | ||
121 | delete fTrs ; | |
122 | fTrs = 0 ; | |
123 | ||
124 | } | |
125 | ||
126 | //____________________________________________________________________________ | |
127 | void AliPHOSAnalyze::AnalyzeOneEvent(Int_t evt) | |
128 | { | |
b2a60966 | 129 | // analyze one single event with id=evt |
130 | ||
131 | TStopwatch ts ; | |
132 | ts.Start() ; | |
92862013 | 133 | Bool_t ok = Init(evt) ; |
6ad0bfa0 | 134 | |
92862013 | 135 | if ( ok ) { |
6ad0bfa0 | 136 | //=========== Get the number of entries in the Digits array |
137 | ||
138 | Int_t nId = fPHOS->Digits()->GetEntries(); | |
139 | printf("AnalyzeOneEvent > Number of entries in the Digit array is %d \n",nId); | |
140 | ||
141 | //=========== Do the reconstruction | |
142 | ||
143 | cout << "AnalyzeOneEvent > Found " << nId << " digits in PHOS" << endl ; | |
144 | ||
774e78c2 | 145 | |
6ad0bfa0 | 146 | fPHOS->Reconstruction(fRec); |
147 | ||
148 | // =========== End of reconstruction | |
b2a60966 | 149 | |
cfaa8d98 | 150 | // Deleting fClu, fTrs, fPID et fRec |
151 | fClu->Delete(); | |
152 | fTrs->Delete(); | |
153 | fPID->Delete(); | |
154 | fRec->Delete(); | |
155 | ||
b2a60966 | 156 | // =========== Write the root file |
157 | ||
83974468 | 158 | |
b2a60966 | 159 | // =========== Finish |
160 | ||
6ad0bfa0 | 161 | cout << "AnalyzeOneEvent > event # " << fEvt << " processed" << endl ; |
92862013 | 162 | } // ok |
6ad0bfa0 | 163 | else |
164 | cout << "AnalyzeOneEvent > filed to process event # " << evt << endl ; | |
b2a60966 | 165 | |
166 | ts.Stop() ; cout << "CPU time = " << ts.CpuTime() << endl ; | |
167 | cout << "Real time = " << ts.RealTime() << endl ; | |
6ad0bfa0 | 168 | } |
169 | ||
92862013 | 170 | //____________________________________________________________________________ |
b2a60966 | 171 | void AliPHOSAnalyze::AnalyzeManyEvents(Int_t Nevents, Int_t module) |
92862013 | 172 | { |
b2a60966 | 173 | // analyzes Nevents events in a single PHOS module |
92862013 | 174 | |
175 | if ( fRootFile == 0 ) | |
176 | cout << "AnalyzeManyEvents > " << "Root File not openned" << endl ; | |
177 | else | |
178 | { | |
179 | //========== Get AliRun object from file | |
180 | gAlice = (AliRun*) fRootFile->Get("gAlice") ; | |
181 | //=========== Get the PHOS object and associated geometry from the file | |
182 | fPHOS = (AliPHOSv0 *)gAlice->GetDetector("PHOS") ; | |
183 | fGeom = AliPHOSGeometry::GetInstance( fPHOS->GetGeometry()->GetName(), fPHOS->GetGeometry()->GetTitle() ); | |
184 | //========== Booking Histograms | |
185 | cout << "AnalyzeManyEvents > " << "Booking Histograms" << endl ; | |
186 | BookingHistograms(); | |
187 | Int_t ievent; | |
6a3f1304 | 188 | Int_t relid[4] ; |
92862013 | 189 | AliPHOSDigit * digit ; |
190 | AliPHOSEmcRecPoint * emc ; | |
191 | AliPHOSPpsdRecPoint * ppsd ; | |
38f8ae6d | 192 | // AliPHOSTrackSegment * tracksegment ; |
193 | AliPHOSRecParticle * recparticle; | |
92862013 | 194 | for ( ievent=0; ievent<Nevents; ievent++) |
195 | { | |
196 | if (ievent==0) cout << "AnalyzeManyEvents > " << "Starting Analyzing " << endl ; | |
197 | //========== Create the Clusterizer | |
198 | fClu = new AliPHOSClusterizerv1() ; | |
2aad621e | 199 | fClu->SetEmcEnergyThreshold(0.05) ; |
3fc07a80 | 200 | fClu->SetEmcClusteringThreshold(0.50) ; |
92862013 | 201 | fClu->SetPpsdEnergyThreshold (0.0000002) ; |
202 | fClu->SetPpsdClusteringThreshold(0.0000001) ; | |
203 | fClu->SetLocalMaxCut(0.03) ; | |
204 | fClu->SetCalibrationParameters(0., 0.00000001) ; | |
205 | //========== Creates the track segment maker | |
6727be7e | 206 | fTrs = new AliPHOSTrackSegmentMakerv1() ; |
3fc07a80 | 207 | fTrs->UnsetUnfoldFlag() ; |
26d4b141 | 208 | //========== Creates the particle identifier |
209 | fPID = new AliPHOSPIDv1() ; | |
6a3f1304 | 210 | fPID->SetShowerProfileCuts(0.3, 1.8, 0.3, 1.8 ) ; |
09fc14a0 | 211 | fPID->Print() ; |
92862013 | 212 | //========== Creates the Reconstructioner |
26d4b141 | 213 | fRec = new AliPHOSReconstructioner(fClu, fTrs, fPID) ; |
de9ec31b | 214 | //========== Event Number> |
215 | if ( ( log10((Float_t)(ievent+1)) - (Int_t)(log10((Float_t)(ievent+1))) ) == 0. ) | |
216 | cout << "AnalyzeManyEvents > " << "Event is " << ievent << endl ; | |
92862013 | 217 | //=========== Connects the various Tree's for evt |
218 | gAlice->GetEvent(ievent); | |
219 | //=========== Gets the Digit TTree | |
220 | gAlice->TreeD()->GetEvent(0) ; | |
221 | //=========== Gets the number of entries in the Digits array | |
222 | TIter nextdigit(fPHOS->Digits()) ; | |
223 | while( ( digit = (AliPHOSDigit *)nextdigit() ) ) | |
224 | { | |
225 | fGeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
226 | if (fClu->IsInEmc(digit)) fhEmcDigit->Fill(fClu->Calibrate(digit->GetAmp())) ; | |
227 | else | |
228 | { | |
229 | if (relid[1]<17) fhVetoDigit->Fill(fClu->Calibrate(digit->GetAmp())); | |
230 | if (relid[1]>16) fhConvertorDigit->Fill(fClu->Calibrate(digit->GetAmp())); | |
231 | } | |
232 | } | |
233 | //=========== Do the reconstruction | |
234 | fPHOS->Reconstruction(fRec); | |
235 | //=========== Cluster in module | |
83974468 | 236 | TIter nextEmc(fPHOS->EmcRecPoints() ) ; |
92862013 | 237 | while((emc = (AliPHOSEmcRecPoint *)nextEmc())) |
238 | { | |
239 | if ( emc->GetPHOSMod() == module ) | |
240 | { | |
241 | fhEmcCluster->Fill( emc->GetTotalEnergy() ); | |
83974468 | 242 | TIter nextPpsd( fPHOS->PpsdRecPoints()) ; |
92862013 | 243 | while((ppsd = (AliPHOSPpsdRecPoint *)nextPpsd())) |
244 | { | |
245 | if ( ppsd->GetPHOSMod() == module ) | |
246 | { | |
247 | if (!ppsd->GetUp()) fhConvertorEmc->Fill(emc->GetTotalEnergy(),ppsd->GetTotalEnergy()) ; | |
248 | } | |
249 | } | |
250 | } | |
251 | } | |
252 | //=========== Cluster in module PPSD Down | |
83974468 | 253 | TIter nextPpsd(fPHOS->PpsdRecPoints() ) ; |
92862013 | 254 | while((ppsd = (AliPHOSPpsdRecPoint *)nextPpsd())) |
255 | { | |
256 | if ( ppsd->GetPHOSMod() == module ) | |
257 | { | |
258 | if (!ppsd->GetUp()) fhConvertorCluster->Fill(ppsd->GetTotalEnergy()) ; | |
259 | if (ppsd->GetUp()) fhVetoCluster ->Fill(ppsd->GetTotalEnergy()) ; | |
260 | } | |
261 | } | |
262 | //========== TRackSegments in the event | |
38f8ae6d | 263 | TIter nextRecParticle(fPHOS->RecParticles() ) ; |
264 | while((recparticle = (AliPHOSRecParticle *)nextRecParticle())) | |
92862013 | 265 | { |
38f8ae6d | 266 | if ( recparticle->GetPHOSTrackSegment()->GetPHOSMod() == module ) |
92862013 | 267 | { |
b2a60966 | 268 | cout << "Particle type is " << recparticle->GetType() << endl ; |
269 | Int_t numberofprimaries = 0 ; | |
270 | Int_t * listofprimaries = recparticle->GetPrimaries(numberofprimaries) ; | |
271 | cout << "Number of primaries = " << numberofprimaries << endl ; | |
272 | Int_t index ; | |
273 | for ( index = 0 ; index < numberofprimaries ; index++) | |
274 | cout << " primary # " << index << " = " << listofprimaries[index] << endl ; | |
38f8ae6d | 275 | switch(recparticle->GetType()) |
92862013 | 276 | { |
9ec91567 | 277 | case AliPHOSFastRecParticle::kGAMMA: |
38f8ae6d | 278 | fhPhotonEnergy->Fill(recparticle->Energy() ) ; |
09fc14a0 | 279 | //fhPhotonPositionX->Fill(recpart. ) ; |
280 | //fhPhotonPositionY->Fill(recpart. ) ; | |
38f8ae6d | 281 | cout << "PHOTON" << endl; |
92862013 | 282 | break; |
9ec91567 | 283 | case AliPHOSFastRecParticle::kELECTRON: |
38f8ae6d | 284 | fhElectronEnergy->Fill(recparticle->Energy() ) ; |
09fc14a0 | 285 | //fhElectronPositionX->Fill(recpart. ) ; |
286 | //fhElectronPositionY->Fill(recpart. ) ; | |
38f8ae6d | 287 | cout << "ELECTRON" << endl; |
92862013 | 288 | break; |
9ec91567 | 289 | case AliPHOSFastRecParticle::kNEUTRALHA: |
38f8ae6d | 290 | fhNeutralHadronEnergy->Fill(recparticle->Energy() ) ; |
b9bbdad1 | 291 | //fhNeutralHadronPositionX->Fill(recpart. ) ; |
292 | //fhNeutralHadronPositionY->Fill(recpart. ) ; | |
38f8ae6d | 293 | cout << "NEUTRAl HADRON" << endl; |
b9bbdad1 | 294 | break ; |
9ec91567 | 295 | case AliPHOSFastRecParticle::kNEUTRALEM: |
38f8ae6d | 296 | fhNeutralEMEnergy->Fill(recparticle->Energy() ) ; |
b9bbdad1 | 297 | //fhNeutralEMPositionX->Fill(recpart. ) ; |
298 | //fhNeutralEMPositionY->Fill(recpart. ) ; | |
299 | //cout << "NEUTRAL EM" << endl; | |
92862013 | 300 | break ; |
9ec91567 | 301 | case AliPHOSFastRecParticle::kCHARGEDHA: |
38f8ae6d | 302 | fhChargedHadronEnergy->Fill(recparticle->Energy() ) ; |
09fc14a0 | 303 | //fhChargedHadronPositionX->Fill(recpart. ) ; |
304 | //fhChargedHadronPositionY->Fill(recpart. ) ; | |
38f8ae6d | 305 | cout << "CHARGED HADRON" << endl; |
92862013 | 306 | break ; |
9ec91567 | 307 | case AliPHOSFastRecParticle::kGAMMAHA: |
c1d256cb | 308 | fhPhotonHadronEnergy->Fill(recparticle->Energy() ) ; |
309 | //fhPhotonHadronPositionX->Fill(recpart. ) ; | |
310 | //fhPhotonHadronPositionY->Fill(recpart. ) ; | |
311 | cout << "PHOTON HADRON" << endl; | |
312 | break ; | |
92862013 | 313 | } |
314 | } | |
315 | } | |
26d4b141 | 316 | // Deleting fClu, fTrs, fPID et fRec |
92862013 | 317 | fClu->Delete(); |
318 | fTrs->Delete(); | |
26d4b141 | 319 | fPID->Delete(); |
92862013 | 320 | fRec->Delete(); |
321 | ||
322 | } // endfor | |
323 | SavingHistograms(); | |
324 | } // endif | |
325 | } // endfunction | |
326 | ||
327 | ||
328 | //____________________________________________________________________________ | |
329 | void AliPHOSAnalyze::BookingHistograms() | |
330 | { | |
b2a60966 | 331 | // Books the histograms where the results of the analysis are stored (to be changed) |
332 | ||
b9bbdad1 | 333 | if (fhEmcDigit ) |
334 | delete fhEmcDigit ; | |
335 | if (fhVetoDigit ) | |
336 | delete fhVetoDigit ; | |
337 | if (fhConvertorDigit ) | |
338 | delete fhConvertorDigit ; | |
339 | if (fhEmcCluster ) | |
340 | delete fhEmcCluster ; | |
341 | if (fhVetoCluster ) | |
342 | delete fhVetoCluster ; | |
343 | if (fhConvertorCluster ) | |
344 | delete fhConvertorCluster ; | |
345 | if (fhConvertorEmc ) | |
346 | delete fhConvertorEmc ; | |
347 | ||
348 | fhEmcDigit = new TH1F("hEmcDigit", "hEmcDigit", 1000, 0. , 25.); | |
349 | fhVetoDigit = new TH1F("hVetoDigit", "hVetoDigit", 500, 0. , 3.e-5); | |
350 | fhConvertorDigit = new TH1F("hConvertorDigit","hConvertorDigit", 500, 0. , 3.e-5); | |
351 | fhEmcCluster = new TH1F("hEmcCluster", "hEmcCluster", 1000, 0. , 30.); | |
352 | fhVetoCluster = new TH1F("hVetoCluster", "hVetoCluster", 500, 0. , 3.e-5); | |
353 | fhConvertorCluster = new TH1F("hConvertorCluster","hConvertorCluster",500, 0. , 3.e-5); | |
354 | fhConvertorEmc = new TH2F("hConvertorEmc", "hConvertorEmc", 200, 1. , 3., 200, 0., 3.e-5); | |
355 | fhPhotonEnergy = new TH1F("hPhotonEnergy", "hPhotonEnergy", 1000, 0. , 30.); | |
356 | fhElectronEnergy = new TH1F("hElectronEnergy","hElectronEnergy", 1000, 0. , 30.); | |
357 | fhNeutralHadronEnergy = new TH1F("hNeutralHadronEnergy", "hNeutralHadronEnergy", 1000, 0. , 30.); | |
358 | fhNeutralEMEnergy = new TH1F("hNeutralEMEnergy", "hNeutralEMEnergy", 1000, 0. , 30.); | |
359 | fhChargedHadronEnergy = new TH1F("hChargedHadronEnergy", "hChargedHadronEnergy", 1000, 0. , 30.); | |
c1d256cb | 360 | fhPhotonHadronEnergy = new TH1F("hPhotonHadronEnergy","hPhotonHadronEnergy",500,-80. , 80.); |
b9bbdad1 | 361 | fhPhotonPositionX = new TH1F("hPhotonPositionX","hPhotonPositionX", 500,-80. , 80.); |
362 | fhElectronPositionX = new TH1F("hElectronPositionX","hElectronPositionX",500,-80. , 80.); | |
363 | fhNeutralHadronPositionX = new TH1F("hNeutralHadronPositionX","hNeutralHadronPositionX",500,-80. , 80.); | |
364 | fhNeutralEMPositionX = new TH1F("hNeutralEMPositionX","hNeutralEMPositionX",500,-80. , 80.); | |
09fc14a0 | 365 | fhChargedHadronPositionX = new TH1F("hChargedHadronPositionX","hChargedHadronPositionX",500,-80. , 80.); |
c1d256cb | 366 | fhPhotonHadronPositionX = new TH1F("hPhotonHadronPositionX","hPhotonHadronPositionX",500,-80. , 80.); |
b9bbdad1 | 367 | fhPhotonPositionY = new TH1F("hPhotonPositionY","hPhotonPositionY", 500,-80. , 80.); |
368 | fhElectronPositionY = new TH1F("hElectronPositionY","hElectronPositionY",500,-80. , 80.); | |
369 | fhNeutralHadronPositionY = new TH1F("hNeutralHadronPositionY","hNeutralHadronPositionY",500,-80. , 80.); | |
370 | fhNeutralEMPositionY = new TH1F("hNeutralEMPositionY","hNeutralEMPositionY",500,-80. , 80.); | |
09fc14a0 | 371 | fhChargedHadronPositionY = new TH1F("hChargedHadronPositionY","hChargedHadronPositionY",500,-80. , 80.); |
c1d256cb | 372 | fhPhotonHadronPositionY = new TH1F("hPhotonHadronPositionY","hPhotonHadronPositionY",500,-80. , 80.); |
92862013 | 373 | |
3fc07a80 | 374 | |
92862013 | 375 | } |
6ad0bfa0 | 376 | //____________________________________________________________________________ |
377 | Bool_t AliPHOSAnalyze::Init(Int_t evt) | |
378 | { | |
b2a60966 | 379 | // Do a few initializations: open the root file |
380 | // get the AliRun object | |
381 | // defines the clusterizer, tracksegment maker and particle identifier | |
382 | // sets the associated parameters | |
6ad0bfa0 | 383 | |
92862013 | 384 | Bool_t ok = kTRUE ; |
6ad0bfa0 | 385 | |
386 | //========== Open galice root file | |
387 | ||
388 | if ( fRootFile == 0 ) { | |
389 | Text_t * name = new Text_t[80] ; | |
390 | cout << "AnalyzeOneEvent > Enter file root file name : " ; | |
391 | cin >> name ; | |
92862013 | 392 | Bool_t ok = OpenRootFile(name) ; |
393 | if ( !ok ) | |
6ad0bfa0 | 394 | cout << " AliPHOSAnalyze > Error opening " << name << endl ; |
395 | else { | |
396 | //========== Get AliRun object from file | |
397 | ||
398 | gAlice = (AliRun*) fRootFile->Get("gAlice") ; | |
399 | ||
400 | //=========== Get the PHOS object and associated geometry from the file | |
401 | ||
402 | fPHOS = (AliPHOSv0 *)gAlice->GetDetector("PHOS") ; | |
403 | fGeom = AliPHOSGeometry::GetInstance( fPHOS->GetGeometry()->GetName(), fPHOS->GetGeometry()->GetTitle() ); | |
83974468 | 404 | |
92862013 | 405 | } // else !ok |
6ad0bfa0 | 406 | } // if fRootFile |
407 | ||
92862013 | 408 | if ( ok ) { |
6ad0bfa0 | 409 | |
83974468 | 410 | |
411 | //========== Initializes the Index to Object converter | |
412 | ||
413 | fObjGetter = AliPHOSIndexToObject::GetInstance(fPHOS) ; | |
414 | ||
6ad0bfa0 | 415 | //========== Create the Clusterizer |
416 | ||
774e78c2 | 417 | fClu = new AliPHOSClusterizerv1() ; |
418 | fClu->SetEmcEnergyThreshold(0.030) ; | |
2aad621e | 419 | fClu->SetEmcClusteringThreshold(0.50) ; |
92862013 | 420 | fClu->SetPpsdEnergyThreshold (0.0000002) ; |
421 | fClu->SetPpsdClusteringThreshold(0.0000001) ; | |
6ad0bfa0 | 422 | fClu->SetLocalMaxCut(0.03) ; |
92862013 | 423 | fClu->SetCalibrationParameters(0., 0.00000001) ; |
6ad0bfa0 | 424 | cout << "AnalyzeOneEvent > using clusterizer " << fClu->GetName() << endl ; |
425 | fClu->PrintParameters() ; | |
426 | ||
427 | //========== Creates the track segment maker | |
428 | ||
429 | fTrs = new AliPHOSTrackSegmentMakerv1() ; | |
430 | cout << "AnalyzeOneEvent > using tack segment maker " << fTrs->GetName() << endl ; | |
774e78c2 | 431 | fTrs->UnsetUnfoldFlag() ; |
6ad0bfa0 | 432 | |
26d4b141 | 433 | //========== Creates the particle identifier |
6ad0bfa0 | 434 | |
26d4b141 | 435 | fPID = new AliPHOSPIDv1() ; |
436 | cout << "AnalyzeOneEvent > using particle identifier " << fPID->GetName() << endl ; | |
2aad621e | 437 | //fPID->SetShowerProfileCuts(Float_t l1m, Float_t l1M, Float_t l2m, Float_t l2M) ; |
438 | fPID->SetShowerProfileCuts(0.7, 2.0 , 0.6 , 1.5) ; | |
439 | ||
6ad0bfa0 | 440 | //========== Creates the Reconstructioner |
441 | ||
2aad621e | 442 | fRec = new AliPHOSReconstructioner(fClu, fTrs, fPID) ; |
cfaa8d98 | 443 | fRec -> SetDebugReconstruction(kFALSE); |
6ad0bfa0 | 444 | |
445 | //=========== Connect the various Tree's for evt | |
446 | ||
447 | if ( evt == -999 ) { | |
448 | cout << "AnalyzeOneEvent > Enter event number : " ; | |
449 | cin >> evt ; | |
450 | cout << evt << endl ; | |
451 | } | |
452 | fEvt = evt ; | |
453 | gAlice->GetEvent(evt); | |
454 | ||
455 | //=========== Get the Digit TTree | |
456 | ||
457 | gAlice->TreeD()->GetEvent(0) ; | |
458 | ||
92862013 | 459 | } // ok |
6ad0bfa0 | 460 | |
92862013 | 461 | return ok ; |
6ad0bfa0 | 462 | } |
463 | ||
92862013 | 464 | |
6ad0bfa0 | 465 | //____________________________________________________________________________ |
92862013 | 466 | void AliPHOSAnalyze::DisplayKineEvent(Int_t evt) |
6ad0bfa0 | 467 | { |
b2a60966 | 468 | // Display particles from the Kine Tree in global Alice (theta, phi) coordinates. |
469 | // One PHOS module at the time. | |
470 | // The particle type can be selected. | |
471 | ||
6ad0bfa0 | 472 | if (evt == -999) |
473 | evt = fEvt ; | |
474 | ||
92862013 | 475 | Int_t module ; |
6ad0bfa0 | 476 | cout << "DisplayKineEvent > which module (1-5, -1: all) ? " ; |
92862013 | 477 | cin >> module ; cout << module << endl ; |
6ad0bfa0 | 478 | |
92862013 | 479 | Int_t testparticle ; |
6ad0bfa0 | 480 | cout << " 22 : PHOTON " << endl |
481 | << " (-)11 : (POSITRON)ELECTRON " << endl | |
482 | << " (-)2112 : (ANTI)NEUTRON " << endl | |
483 | << " -999 : Everything else " << endl ; | |
484 | cout << "DisplayKineEvent > enter PDG particle code to display " ; | |
92862013 | 485 | cin >> testparticle ; cout << testparticle << endl ; |
6ad0bfa0 | 486 | |
92862013 | 487 | Text_t histoname[80] ; |
488 | sprintf(histoname,"Event %d: Incident particles in module %d", evt, module) ; | |
6ad0bfa0 | 489 | |
92862013 | 490 | Double_t tm, tM, pm, pM ; // min and Max theta and phi covered by module |
6c370def | 491 | fGeom->EmcModuleCoverage(module, tm, tM, pm, pM, AliPHOSGeometry::fgDegre) ; |
6ad0bfa0 | 492 | |
493 | Double_t theta, phi ; | |
6c370def | 494 | fGeom->EmcXtalCoverage(theta, phi, AliPHOSGeometry::fgDegre) ; |
6ad0bfa0 | 495 | |
496 | Int_t tdim = (Int_t)( (tM - tm) / theta ) ; | |
497 | Int_t pdim = (Int_t)( (pM - pm) / phi ) ; | |
498 | ||
499 | tm -= theta ; | |
500 | tM += theta ; | |
501 | pm -= phi ; | |
502 | pM += phi ; | |
503 | ||
92862013 | 504 | TH2F * histoparticle = new TH2F("histoparticle", histoname, |
6ad0bfa0 | 505 | pdim, pm, pM, tdim, tm, tM) ; |
92862013 | 506 | histoparticle->SetStats(kFALSE) ; |
6ad0bfa0 | 507 | |
508 | // Get pointers to Alice Particle TClonesArray | |
509 | ||
92862013 | 510 | TParticle * particle; |
511 | TClonesArray * particlearray = gAlice->Particles(); | |
6ad0bfa0 | 512 | |
92862013 | 513 | Text_t canvasname[80]; |
514 | sprintf(canvasname,"Particles incident in PHOS/EMC module # %d",module) ; | |
515 | TCanvas * kinecanvas = new TCanvas("kinecanvas", canvasname, 650, 500) ; | |
6ad0bfa0 | 516 | |
517 | // get the KINE Tree | |
518 | ||
92862013 | 519 | TTree * kine = gAlice->TreeK() ; |
520 | Stat_t nParticles = kine->GetEntries() ; | |
521 | cout << "DisplayKineEvent > events in kine " << nParticles << endl ; | |
6ad0bfa0 | 522 | |
523 | // loop over particles | |
524 | ||
92862013 | 525 | Double_t kRADDEG = 180. / TMath::Pi() ; |
6ad0bfa0 | 526 | Int_t index1 ; |
527 | Int_t nparticlein = 0 ; | |
92862013 | 528 | for (index1 = 0 ; index1 < nParticles ; index1++){ |
529 | Int_t nparticle = particlearray->GetEntriesFast() ; | |
6ad0bfa0 | 530 | Int_t index2 ; |
531 | for( index2 = 0 ; index2 < nparticle ; index2++) { | |
92862013 | 532 | particle = (TParticle*)particlearray->UncheckedAt(index2) ; |
533 | Int_t particletype = particle->GetPdgCode() ; | |
534 | if (testparticle == -999 || testparticle == particletype) { | |
535 | Double_t phi = particle->Phi() ; | |
536 | Double_t theta = particle->Theta() ; | |
6ad0bfa0 | 537 | Int_t mod ; |
538 | Double_t x, z ; | |
92862013 | 539 | fGeom->ImpactOnEmc(theta, phi, mod, z, x) ; |
540 | if ( mod == module ) { | |
6ad0bfa0 | 541 | nparticlein++ ; |
b2a60966 | 542 | if (particle->Energy() > fClu->GetEmcClusteringThreshold() ) |
543 | histoparticle->Fill(phi*kRADDEG, theta*kRADDEG, particle->Energy() ) ; | |
6ad0bfa0 | 544 | } |
545 | } | |
546 | } | |
547 | } | |
92862013 | 548 | kinecanvas->Draw() ; |
549 | histoparticle->Draw("color") ; | |
550 | TPaveText * pavetext = new TPaveText(294, 100, 300, 101); | |
6ad0bfa0 | 551 | Text_t text[40] ; |
552 | sprintf(text, "Particles: %d ", nparticlein) ; | |
92862013 | 553 | pavetext->AddText(text) ; |
554 | pavetext->Draw() ; | |
555 | kinecanvas->Update(); | |
6ad0bfa0 | 556 | |
557 | } | |
558 | //____________________________________________________________________________ | |
559 | void AliPHOSAnalyze::DisplayRecParticles() | |
560 | { | |
b2a60966 | 561 | // Display reconstructed particles in global Alice(theta, phi) coordinates. |
562 | // One PHOS module at the time. | |
563 | // Click on symbols indicate the reconstructed particle type. | |
564 | ||
6ad0bfa0 | 565 | if (fEvt == -999) { |
15605d3c | 566 | cout << "DisplayRecParticles > Analyze an event first ... (y/n) " ; |
6ad0bfa0 | 567 | Text_t answer[1] ; |
568 | cin >> answer ; cout << answer ; | |
569 | if ( answer == "y" ) | |
570 | AnalyzeOneEvent() ; | |
571 | } | |
572 | if (fEvt != -999) { | |
573 | ||
92862013 | 574 | Int_t module ; |
15605d3c | 575 | cout << "DisplayRecParticles > which module (1-5, -1: all) ? " ; |
92862013 | 576 | cin >> module ; cout << module << endl ; |
577 | Text_t histoname[80] ; | |
578 | sprintf(histoname,"Event %d: Reconstructed particles in module %d", fEvt, module) ; | |
579 | Double_t tm, tM, pm, pM ; // min and Max theta and phi covered by module | |
6c370def | 580 | fGeom->EmcModuleCoverage(module, tm, tM, pm, pM, AliPHOSGeometry::fgDegre) ; |
6ad0bfa0 | 581 | Double_t theta, phi ; |
6c370def | 582 | fGeom->EmcXtalCoverage(theta, phi, AliPHOSGeometry::fgDegre) ; |
6ad0bfa0 | 583 | Int_t tdim = (Int_t)( (tM - tm) / theta ) ; |
584 | Int_t pdim = (Int_t)( (pM - pm) / phi ) ; | |
585 | tm -= theta ; | |
586 | tM += theta ; | |
587 | pm -= phi ; | |
92862013 | 588 | TH2F * histoRparticle = new TH2F("histoRparticle", histoname, |
6ad0bfa0 | 589 | pdim, pm, pM, tdim, tm, tM) ; |
92862013 | 590 | histoRparticle->SetStats(kFALSE) ; |
591 | Text_t canvasname[80] ; | |
592 | sprintf(canvasname, "Reconstructed particles in PHOSmodule # %d", module) ; | |
593 | TCanvas * rparticlecanvas = new TCanvas("RparticleCanvas", canvasname, 650, 500) ; | |
88714635 | 594 | AliPHOSRecParticle::RecParticlesList * rpl = fPHOS->RecParticles() ; |
92862013 | 595 | Int_t nRecParticles = rpl->GetEntries() ; |
596 | Int_t nRecParticlesInModule = 0 ; | |
6ad0bfa0 | 597 | TIter nextRecPart(rpl) ; |
598 | AliPHOSRecParticle * rp ; | |
92862013 | 599 | cout << "DisplayRecParticles > " << nRecParticles << " reconstructed particles " << endl ; |
600 | Double_t kRADDEG = 180. / TMath::Pi() ; | |
6ad0bfa0 | 601 | while ( (rp = (AliPHOSRecParticle *)nextRecPart() ) ) { |
602 | AliPHOSTrackSegment * ts = rp->GetPHOSTrackSegment() ; | |
b2a60966 | 603 | if ( ts->GetPHOSMod() == module ) { |
604 | Int_t numberofprimaries = 0 ; | |
605 | Int_t * listofprimaries = rp->GetPrimaries(numberofprimaries) ; | |
606 | cout << "Number of primaries = " << numberofprimaries << endl ; | |
607 | Int_t index ; | |
608 | for ( index = 0 ; index < numberofprimaries ; index++) | |
609 | cout << " primary # " << index << " = " << listofprimaries[index] << endl ; | |
610 | ||
92862013 | 611 | nRecParticlesInModule++ ; |
612 | Double_t theta = rp->Theta() * kRADDEG ; | |
613 | Double_t phi = rp->Phi() * kRADDEG ; | |
6ad0bfa0 | 614 | Double_t energy = rp->Energy() ; |
92862013 | 615 | histoRparticle->Fill(phi, theta, energy) ; |
6ad0bfa0 | 616 | } |
617 | } | |
92862013 | 618 | histoRparticle->Draw("color") ; |
15605d3c | 619 | |
620 | nextRecPart.Reset() ; | |
621 | while ( (rp = (AliPHOSRecParticle *)nextRecPart() ) ) { | |
622 | AliPHOSTrackSegment * ts = rp->GetPHOSTrackSegment() ; | |
623 | if ( ts->GetPHOSMod() == module ) | |
624 | rp->Draw("P") ; | |
625 | } | |
626 | ||
6ad0bfa0 | 627 | Text_t text[80] ; |
92862013 | 628 | sprintf(text, "reconstructed particles: %d", nRecParticlesInModule) ; |
629 | TPaveText * pavetext = new TPaveText(292, 100, 300, 101); | |
630 | pavetext->AddText(text) ; | |
631 | pavetext->Draw() ; | |
632 | rparticlecanvas->Update() ; | |
6ad0bfa0 | 633 | } |
634 | } | |
635 | ||
636 | //____________________________________________________________________________ | |
637 | void AliPHOSAnalyze::DisplayRecPoints() | |
638 | { | |
b2a60966 | 639 | // Display reconstructed points in local PHOS-module (x, z) coordinates. |
640 | // One PHOS module at the time. | |
641 | // Click on symbols displays the EMC cluster, or PPSD information. | |
642 | ||
6ad0bfa0 | 643 | if (fEvt == -999) { |
644 | cout << "DisplayRecPoints > Analyze an event first ... (y/n) " ; | |
645 | Text_t answer[1] ; | |
646 | cin >> answer ; cout << answer ; | |
647 | if ( answer == "y" ) | |
648 | AnalyzeOneEvent() ; | |
649 | } | |
650 | if (fEvt != -999) { | |
651 | ||
92862013 | 652 | Int_t module ; |
6ad0bfa0 | 653 | cout << "DisplayRecPoints > which module (1-5, -1: all) ? " ; |
92862013 | 654 | cin >> module ; cout << module << endl ; |
6ad0bfa0 | 655 | |
92862013 | 656 | Text_t canvasname[80]; |
657 | sprintf(canvasname,"Digits in PHOS/EMC module # %d",module) ; | |
658 | TCanvas * modulecanvas = new TCanvas("module", canvasname, 650, 500) ; | |
659 | modulecanvas->Draw() ; | |
6ad0bfa0 | 660 | |
92862013 | 661 | //=========== Creating 2d-histogram of the PHOS module |
6ad0bfa0 | 662 | // a little bit junkie but is used to test Geom functinalities |
663 | ||
92862013 | 664 | Double_t tm, tM, pm, pM ; // min and Max theta and phi covered by module |
6ad0bfa0 | 665 | |
92862013 | 666 | fGeom->EmcModuleCoverage(module, tm, tM, pm, pM); |
6ad0bfa0 | 667 | // convert angles into coordinates local to the EMC module of interest |
668 | ||
92862013 | 669 | Int_t emcModuleNumber ; |
670 | Double_t emcModulexm, emcModulezm ; // minimum local coordinate in a given EMCA module | |
671 | Double_t emcModulexM, emcModulezM ; // maximum local coordinate in a given EMCA module | |
672 | fGeom->ImpactOnEmc(tm, pm, emcModuleNumber, emcModulezm, emcModulexm) ; | |
673 | fGeom->ImpactOnEmc(tM, pM, emcModuleNumber, emcModulezM, emcModulexM) ; | |
674 | Int_t xdim = (Int_t)( ( emcModulexM - emcModulexm ) / fGeom->GetCrystalSize(0) ) ; | |
675 | Int_t zdim = (Int_t)( ( emcModulezM - emcModulezm ) / fGeom->GetCrystalSize(2) ) ; | |
676 | Float_t xmin = emcModulexm - fGeom->GetCrystalSize(0) ; | |
677 | Float_t xMax = emcModulexM + fGeom->GetCrystalSize(0) ; | |
678 | Float_t zmin = emcModulezm - fGeom->GetCrystalSize(2) ; | |
679 | Float_t zMax = emcModulezM + fGeom->GetCrystalSize(2) ; | |
680 | Text_t histoname[80]; | |
681 | sprintf(histoname,"Event %d: Digits and RecPoints in module %d", fEvt, module) ; | |
682 | TH2F * hModule = new TH2F("HistoReconstructed", histoname, | |
6ad0bfa0 | 683 | xdim, xmin, xMax, zdim, zmin, zMax) ; |
684 | hModule->SetMaximum(2.0); | |
685 | hModule->SetMinimum(0.0); | |
686 | hModule->SetStats(kFALSE); | |
687 | ||
688 | TIter next(fPHOS->Digits()) ; | |
92862013 | 689 | Float_t energy, y, z; |
690 | Float_t etot=0.; | |
691 | Int_t relid[4]; Int_t nDigits = 0 ; | |
6ad0bfa0 | 692 | AliPHOSDigit * digit ; |
78ccc411 | 693 | |
694 | // Making 2D histogram of the EMC module | |
6ad0bfa0 | 695 | while((digit = (AliPHOSDigit *)next())) |
696 | { | |
92862013 | 697 | fGeom->AbsToRelNumbering(digit->GetId(), relid) ; |
78ccc411 | 698 | if (relid[0] == module && relid[1] == 0) |
5959e315 | 699 | { |
92862013 | 700 | energy = fClu->Calibrate(digit->GetAmp()) ; |
774e78c2 | 701 | cout << "Energy is " << energy << " and threshold is " << fClu->GetEmcEnergyThreshold() << endl; |
78ccc411 | 702 | if (energy > fClu->GetEmcEnergyThreshold() ){ |
5959e315 | 703 | nDigits++ ; |
704 | etot += energy ; | |
705 | fGeom->RelPosInModule(relid,y,z) ; | |
706 | hModule->Fill(y, z, energy) ; | |
3fc07a80 | 707 | } |
6ad0bfa0 | 708 | } |
709 | } | |
92862013 | 710 | cout <<"DrawRecPoints > Found in module " |
711 | << module << " " << nDigits << " digits with total energy " << etot << endl ; | |
6ad0bfa0 | 712 | hModule->Draw("col2") ; |
713 | ||
92862013 | 714 | //=========== Cluster in module |
6ad0bfa0 | 715 | |
83974468 | 716 | // TClonesArray * emcRP = fPHOS->EmcClusters() ; |
717 | TObjArray * emcRP = fPHOS->EmcRecPoints() ; | |
718 | ||
92862013 | 719 | etot = 0.; |
720 | Int_t totalnClusters = 0 ; | |
721 | Int_t nClusters = 0 ; | |
722 | TIter nextemc(emcRP) ; | |
6ad0bfa0 | 723 | AliPHOSEmcRecPoint * emc ; |
724 | while((emc = (AliPHOSEmcRecPoint *)nextemc())) | |
725 | { | |
3fc07a80 | 726 | // Int_t numberofprimaries ; |
727 | // Int_t * primariesarray = new Int_t[10] ; | |
728 | // emc->GetPrimaries(numberofprimaries, primariesarray) ; | |
92862013 | 729 | totalnClusters++ ; |
730 | if ( emc->GetPHOSMod() == module ) | |
6ad0bfa0 | 731 | { |
92862013 | 732 | nClusters++ ; |
733 | energy = emc->GetTotalEnergy() ; | |
734 | etot+= energy ; | |
26d4b141 | 735 | emc->Draw("M") ; |
6ad0bfa0 | 736 | } |
737 | } | |
92862013 | 738 | cout << "DrawRecPoints > Found " << totalnClusters << " EMC Clusters in PHOS" << endl ; |
739 | cout << "DrawRecPoints > Found in module " << module << " " << nClusters << " EMC Clusters " << endl ; | |
740 | cout << "DrawRecPoints > total energy " << etot << endl ; | |
6ad0bfa0 | 741 | |
92862013 | 742 | TPaveText * pavetext = new TPaveText(22, 80, 83, 90); |
6ad0bfa0 | 743 | Text_t text[40] ; |
92862013 | 744 | sprintf(text, "digits: %d; clusters: %d", nDigits, nClusters) ; |
745 | pavetext->AddText(text) ; | |
746 | pavetext->Draw() ; | |
747 | modulecanvas->Update(); | |
6ad0bfa0 | 748 | |
92862013 | 749 | //=========== Cluster in module PPSD Down |
6ad0bfa0 | 750 | |
83974468 | 751 | // TClonesArray * ppsdRP = fPHOS->PpsdClusters() ; |
752 | TObjArray * ppsdRP = fPHOS->PpsdRecPoints() ; | |
753 | ||
92862013 | 754 | etot = 0.; |
755 | TIter nextPpsd(ppsdRP) ; | |
756 | AliPHOSPpsdRecPoint * ppsd ; | |
757 | while((ppsd = (AliPHOSPpsdRecPoint *)nextPpsd())) | |
6ad0bfa0 | 758 | { |
92862013 | 759 | totalnClusters++ ; |
760 | if ( ppsd->GetPHOSMod() == module ) | |
6ad0bfa0 | 761 | { |
92862013 | 762 | nClusters++ ; |
763 | energy = ppsd->GetEnergy() ; | |
764 | etot+=energy ; | |
765 | if (!ppsd->GetUp()) ppsd->Draw("P") ; | |
6ad0bfa0 | 766 | } |
767 | } | |
92862013 | 768 | cout << "DrawRecPoints > Found " << totalnClusters << " Ppsd Down Clusters in PHOS" << endl ; |
769 | cout << "DrawRecPoints > Found in module " << module << " " << nClusters << " Ppsd Down Clusters " << endl ; | |
770 | cout << "DrawRecPoints > total energy " << etot << endl ; | |
6ad0bfa0 | 771 | |
92862013 | 772 | //=========== Cluster in module PPSD Up |
6ad0bfa0 | 773 | |
83974468 | 774 | ppsdRP = fPHOS->PpsdRecPoints() ; |
775 | ||
92862013 | 776 | etot = 0.; |
777 | TIter nextPpsdUp(ppsdRP) ; | |
778 | while((ppsd = (AliPHOSPpsdRecPoint *)nextPpsdUp())) | |
6ad0bfa0 | 779 | { |
92862013 | 780 | totalnClusters++ ; |
781 | if ( ppsd->GetPHOSMod() == module ) | |
6ad0bfa0 | 782 | { |
92862013 | 783 | nClusters++ ; |
784 | energy = ppsd->GetEnergy() ; | |
785 | etot+=energy ; | |
786 | if (ppsd->GetUp()) ppsd->Draw("P") ; | |
6ad0bfa0 | 787 | } |
788 | } | |
92862013 | 789 | cout << "DrawRecPoints > Found " << totalnClusters << " Ppsd Up Clusters in PHOS" << endl ; |
790 | cout << "DrawRecPoints > Found in module " << module << " " << nClusters << " Ppsd Up Clusters " << endl ; | |
791 | cout << "DrawRecPoints > total energy " << etot << endl ; | |
6ad0bfa0 | 792 | |
793 | } // if !-999 | |
794 | } | |
795 | ||
796 | //____________________________________________________________________________ | |
797 | void AliPHOSAnalyze::DisplayTrackSegments() | |
798 | { | |
b2a60966 | 799 | // Display track segments in local PHOS-module (x, z) coordinates. |
800 | // One PHOS module at the time. | |
801 | // One symbol per PHOS subsystem: EMC, upper PPSD, lower PPSD. | |
802 | ||
6ad0bfa0 | 803 | if (fEvt == -999) { |
804 | cout << "DisplayTrackSegments > Analyze an event first ... (y/n) " ; | |
805 | Text_t answer[1] ; | |
806 | cin >> answer ; cout << answer ; | |
807 | if ( answer == "y" ) | |
808 | AnalyzeOneEvent() ; | |
809 | } | |
810 | if (fEvt != -999) { | |
811 | ||
92862013 | 812 | Int_t module ; |
6ad0bfa0 | 813 | cout << "DisplayTrackSegments > which module (1-5, -1: all) ? " ; |
92862013 | 814 | cin >> module ; cout << module << endl ; |
815 | //=========== Creating 2d-histogram of the PHOS module | |
6ad0bfa0 | 816 | // a little bit junkie but is used to test Geom functinalities |
817 | ||
92862013 | 818 | Double_t tm, tM, pm, pM ; // min and Max theta and phi covered by module |
6ad0bfa0 | 819 | |
92862013 | 820 | fGeom->EmcModuleCoverage(module, tm, tM, pm, pM); |
6ad0bfa0 | 821 | // convert angles into coordinates local to the EMC module of interest |
822 | ||
92862013 | 823 | Int_t emcModuleNumber ; |
824 | Double_t emcModulexm, emcModulezm ; // minimum local coordinate in a given EMCA module | |
825 | Double_t emcModulexM, emcModulezM ; // maximum local coordinate in a given EMCA module | |
826 | fGeom->ImpactOnEmc(tm, pm, emcModuleNumber, emcModulezm, emcModulexm) ; | |
827 | fGeom->ImpactOnEmc(tM, pM, emcModuleNumber, emcModulezM, emcModulexM) ; | |
828 | Int_t xdim = (Int_t)( ( emcModulexM - emcModulexm ) / fGeom->GetCrystalSize(0) ) ; | |
829 | Int_t zdim = (Int_t)( ( emcModulezM - emcModulezm ) / fGeom->GetCrystalSize(2) ) ; | |
830 | Float_t xmin = emcModulexm - fGeom->GetCrystalSize(0) ; | |
831 | Float_t xMax = emcModulexM + fGeom->GetCrystalSize(0) ; | |
832 | Float_t zmin = emcModulezm - fGeom->GetCrystalSize(2) ; | |
833 | Float_t zMax = emcModulezM + fGeom->GetCrystalSize(2) ; | |
834 | Text_t histoname[80]; | |
835 | sprintf(histoname,"Event %d: Track Segments in module %d", fEvt, module) ; | |
836 | TH2F * histotrack = new TH2F("histotrack", histoname, | |
6ad0bfa0 | 837 | xdim, xmin, xMax, zdim, zmin, zMax) ; |
92862013 | 838 | histotrack->SetStats(kFALSE); |
839 | Text_t canvasname[80]; | |
840 | sprintf(canvasname,"Track segments in PHOS/EMC-PPSD module # %d", module) ; | |
841 | TCanvas * trackcanvas = new TCanvas("TrackSegmentCanvas", canvasname, 650, 500) ; | |
842 | histotrack->Draw() ; | |
6ad0bfa0 | 843 | |
88714635 | 844 | AliPHOSTrackSegment::TrackSegmentsList * trsegl = fPHOS->TrackSegments() ; |
6ad0bfa0 | 845 | AliPHOSTrackSegment * trseg ; |
846 | ||
92862013 | 847 | Int_t nTrackSegments = trsegl->GetEntries() ; |
6ad0bfa0 | 848 | Int_t index ; |
92862013 | 849 | Float_t etot = 0 ; |
850 | Int_t nTrackSegmentsInModule = 0 ; | |
851 | for(index = 0; index < nTrackSegments ; index++){ | |
6ad0bfa0 | 852 | trseg = (AliPHOSTrackSegment * )trsegl->At(index) ; |
92862013 | 853 | etot+= trseg->GetEnergy() ; |
854 | if ( trseg->GetPHOSMod() == module ) { | |
855 | nTrackSegmentsInModule++ ; | |
6ad0bfa0 | 856 | trseg->Draw("P"); |
857 | } | |
858 | } | |
859 | Text_t text[80] ; | |
92862013 | 860 | sprintf(text, "track segments: %d", nTrackSegmentsInModule) ; |
861 | TPaveText * pavetext = new TPaveText(22, 80, 83, 90); | |
862 | pavetext->AddText(text) ; | |
863 | pavetext->Draw() ; | |
864 | trackcanvas->Update() ; | |
865 | cout << "DisplayTrackSegments > Found " << trsegl->GetEntries() << " Track segments with total energy "<< etot << endl ; | |
6ad0bfa0 | 866 | |
867 | } | |
868 | } | |
869 | //____________________________________________________________________________ | |
870 | Bool_t AliPHOSAnalyze::OpenRootFile(Text_t * name) | |
871 | { | |
b2a60966 | 872 | // Open the root file named "name" |
873 | ||
874 | fRootFile = new TFile(name, "update") ; | |
6ad0bfa0 | 875 | return fRootFile->IsOpen() ; |
876 | } | |
92862013 | 877 | //____________________________________________________________________________ |
878 | void AliPHOSAnalyze::SavingHistograms() | |
879 | { | |
b2a60966 | 880 | // Saves the histograms in a root file named "name.analyzed" |
881 | ||
882 | Text_t outputname[80] ; | |
3862b681 | 883 | sprintf(outputname,"%s.analyzed",fRootFile->GetName()); |
884 | TFile output(outputname,"RECREATE"); | |
92862013 | 885 | output.cd(); |
b9bbdad1 | 886 | if (fhEmcDigit ) |
887 | fhEmcDigit->Write() ; | |
888 | if (fhVetoDigit ) | |
889 | fhVetoDigit->Write() ; | |
890 | if (fhConvertorDigit ) | |
891 | fhConvertorDigit->Write() ; | |
892 | if (fhEmcCluster ) | |
893 | fhEmcCluster->Write() ; | |
894 | if (fhVetoCluster ) | |
895 | fhVetoCluster->Write() ; | |
896 | if (fhConvertorCluster ) | |
897 | fhConvertorCluster->Write() ; | |
898 | if (fhConvertorEmc ) | |
899 | fhConvertorEmc->Write() ; | |
900 | if (fhPhotonEnergy) | |
901 | fhPhotonEnergy->Write() ; | |
902 | if (fhPhotonPositionX) | |
903 | fhPhotonPositionX->Write() ; | |
904 | if (fhPhotonPositionY) | |
905 | fhPhotonPositionX->Write() ; | |
906 | if (fhElectronEnergy) | |
907 | fhElectronEnergy->Write() ; | |
908 | if (fhElectronPositionX) | |
909 | fhElectronPositionX->Write() ; | |
910 | if (fhElectronPositionY) | |
911 | fhElectronPositionX->Write() ; | |
912 | if (fhNeutralHadronEnergy) | |
913 | fhNeutralHadronEnergy->Write() ; | |
914 | if (fhNeutralHadronPositionX) | |
915 | fhNeutralHadronPositionX->Write() ; | |
916 | if (fhNeutralHadronPositionY) | |
917 | fhNeutralHadronPositionX->Write() ; | |
918 | if (fhNeutralEMEnergy) | |
919 | fhNeutralEMEnergy->Write() ; | |
920 | if (fhNeutralEMPositionX) | |
921 | fhNeutralEMPositionX->Write() ; | |
922 | if (fhNeutralEMPositionY) | |
923 | fhNeutralEMPositionX->Write() ; | |
924 | if (fhChargedHadronEnergy) | |
925 | fhChargedHadronEnergy->Write() ; | |
926 | if (fhChargedHadronPositionX) | |
927 | fhChargedHadronPositionX->Write() ; | |
928 | if (fhChargedHadronPositionY) | |
929 | fhChargedHadronPositionX->Write() ; | |
c1d256cb | 930 | if (fhPhotonHadronEnergy) |
931 | fhPhotonHadronEnergy->Write() ; | |
932 | if (fhPhotonHadronPositionX) | |
933 | fhPhotonHadronPositionX->Write() ; | |
934 | if (fhPhotonHadronPositionY) | |
935 | fhPhotonHadronPositionX->Write() ; | |
92862013 | 936 | |
937 | output.Write(); | |
938 | output.Close(); | |
939 | } |