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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 | // | |
23 | //*-- Author: Y. Schutz (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 | ||
84 | //____________________________________________________________________________ | |
85 | AliPHOSAnalyze::~AliPHOSAnalyze() | |
86 | { | |
87 | // dtor | |
88 | ||
83974468 | 89 | if (fRootFile->IsOpen() ) |
90 | fRootFile->Close() ; | |
6ad0bfa0 | 91 | delete fRootFile ; |
92 | fRootFile = 0 ; | |
93 | ||
94 | delete fPHOS ; | |
95 | fPHOS = 0 ; | |
96 | ||
97 | delete fClu ; | |
98 | fClu = 0 ; | |
99 | ||
26d4b141 | 100 | delete fPID ; |
101 | fPID = 0 ; | |
6ad0bfa0 | 102 | |
103 | delete fRec ; | |
104 | fRec = 0 ; | |
105 | ||
106 | delete fTrs ; | |
107 | fTrs = 0 ; | |
108 | ||
109 | } | |
110 | ||
111 | //____________________________________________________________________________ | |
112 | void AliPHOSAnalyze::AnalyzeOneEvent(Int_t evt) | |
113 | { | |
b2a60966 | 114 | // analyze one single event with id=evt |
115 | ||
116 | TStopwatch ts ; | |
117 | ts.Start() ; | |
92862013 | 118 | Bool_t ok = Init(evt) ; |
6ad0bfa0 | 119 | |
92862013 | 120 | if ( ok ) { |
6ad0bfa0 | 121 | //=========== Get the number of entries in the Digits array |
122 | ||
123 | Int_t nId = fPHOS->Digits()->GetEntries(); | |
124 | printf("AnalyzeOneEvent > Number of entries in the Digit array is %d \n",nId); | |
125 | ||
126 | //=========== Do the reconstruction | |
127 | ||
128 | cout << "AnalyzeOneEvent > Found " << nId << " digits in PHOS" << endl ; | |
129 | ||
774e78c2 | 130 | |
6ad0bfa0 | 131 | fPHOS->Reconstruction(fRec); |
132 | ||
133 | // =========== End of reconstruction | |
b2a60966 | 134 | |
135 | // =========== Write the root file | |
136 | ||
83974468 | 137 | fRootFile->Close() ; |
138 | ||
b2a60966 | 139 | // =========== Finish |
140 | ||
6ad0bfa0 | 141 | cout << "AnalyzeOneEvent > event # " << fEvt << " processed" << endl ; |
92862013 | 142 | } // ok |
6ad0bfa0 | 143 | else |
144 | cout << "AnalyzeOneEvent > filed to process event # " << evt << endl ; | |
b2a60966 | 145 | |
146 | ts.Stop() ; cout << "CPU time = " << ts.CpuTime() << endl ; | |
147 | cout << "Real time = " << ts.RealTime() << endl ; | |
6ad0bfa0 | 148 | } |
149 | ||
92862013 | 150 | //____________________________________________________________________________ |
b2a60966 | 151 | void AliPHOSAnalyze::AnalyzeManyEvents(Int_t Nevents, Int_t module) |
92862013 | 152 | { |
b2a60966 | 153 | // analyzes Nevents events in a single PHOS module |
92862013 | 154 | |
155 | if ( fRootFile == 0 ) | |
156 | cout << "AnalyzeManyEvents > " << "Root File not openned" << endl ; | |
157 | else | |
158 | { | |
159 | //========== Get AliRun object from file | |
160 | gAlice = (AliRun*) fRootFile->Get("gAlice") ; | |
161 | //=========== Get the PHOS object and associated geometry from the file | |
162 | fPHOS = (AliPHOSv0 *)gAlice->GetDetector("PHOS") ; | |
163 | fGeom = AliPHOSGeometry::GetInstance( fPHOS->GetGeometry()->GetName(), fPHOS->GetGeometry()->GetTitle() ); | |
164 | //========== Booking Histograms | |
165 | cout << "AnalyzeManyEvents > " << "Booking Histograms" << endl ; | |
166 | BookingHistograms(); | |
167 | Int_t ievent; | |
6a3f1304 | 168 | Int_t relid[4] ; |
92862013 | 169 | AliPHOSDigit * digit ; |
170 | AliPHOSEmcRecPoint * emc ; | |
171 | AliPHOSPpsdRecPoint * ppsd ; | |
38f8ae6d | 172 | // AliPHOSTrackSegment * tracksegment ; |
173 | AliPHOSRecParticle * recparticle; | |
92862013 | 174 | for ( ievent=0; ievent<Nevents; ievent++) |
175 | { | |
176 | if (ievent==0) cout << "AnalyzeManyEvents > " << "Starting Analyzing " << endl ; | |
177 | //========== Create the Clusterizer | |
178 | fClu = new AliPHOSClusterizerv1() ; | |
179 | fClu->SetEmcEnergyThreshold(0.025) ; | |
3fc07a80 | 180 | fClu->SetEmcClusteringThreshold(0.50) ; |
92862013 | 181 | fClu->SetPpsdEnergyThreshold (0.0000002) ; |
182 | fClu->SetPpsdClusteringThreshold(0.0000001) ; | |
183 | fClu->SetLocalMaxCut(0.03) ; | |
184 | fClu->SetCalibrationParameters(0., 0.00000001) ; | |
185 | //========== Creates the track segment maker | |
6727be7e | 186 | fTrs = new AliPHOSTrackSegmentMakerv1() ; |
3fc07a80 | 187 | fTrs->UnsetUnfoldFlag() ; |
26d4b141 | 188 | //========== Creates the particle identifier |
189 | fPID = new AliPHOSPIDv1() ; | |
6a3f1304 | 190 | fPID->SetShowerProfileCuts(0.3, 1.8, 0.3, 1.8 ) ; |
09fc14a0 | 191 | fPID->Print() ; |
92862013 | 192 | //========== Creates the Reconstructioner |
26d4b141 | 193 | fRec = new AliPHOSReconstructioner(fClu, fTrs, fPID) ; |
de9ec31b | 194 | //========== Event Number> |
195 | if ( ( log10((Float_t)(ievent+1)) - (Int_t)(log10((Float_t)(ievent+1))) ) == 0. ) | |
196 | cout << "AnalyzeManyEvents > " << "Event is " << ievent << endl ; | |
92862013 | 197 | //=========== Connects the various Tree's for evt |
198 | gAlice->GetEvent(ievent); | |
199 | //=========== Gets the Digit TTree | |
200 | gAlice->TreeD()->GetEvent(0) ; | |
201 | //=========== Gets the number of entries in the Digits array | |
202 | TIter nextdigit(fPHOS->Digits()) ; | |
203 | while( ( digit = (AliPHOSDigit *)nextdigit() ) ) | |
204 | { | |
205 | fGeom->AbsToRelNumbering(digit->GetId(), relid) ; | |
206 | if (fClu->IsInEmc(digit)) fhEmcDigit->Fill(fClu->Calibrate(digit->GetAmp())) ; | |
207 | else | |
208 | { | |
209 | if (relid[1]<17) fhVetoDigit->Fill(fClu->Calibrate(digit->GetAmp())); | |
210 | if (relid[1]>16) fhConvertorDigit->Fill(fClu->Calibrate(digit->GetAmp())); | |
211 | } | |
212 | } | |
213 | //=========== Do the reconstruction | |
214 | fPHOS->Reconstruction(fRec); | |
215 | //=========== Cluster in module | |
83974468 | 216 | TIter nextEmc(fPHOS->EmcRecPoints() ) ; |
92862013 | 217 | while((emc = (AliPHOSEmcRecPoint *)nextEmc())) |
218 | { | |
219 | if ( emc->GetPHOSMod() == module ) | |
220 | { | |
221 | fhEmcCluster->Fill( emc->GetTotalEnergy() ); | |
83974468 | 222 | TIter nextPpsd( fPHOS->PpsdRecPoints()) ; |
92862013 | 223 | while((ppsd = (AliPHOSPpsdRecPoint *)nextPpsd())) |
224 | { | |
225 | if ( ppsd->GetPHOSMod() == module ) | |
226 | { | |
227 | if (!ppsd->GetUp()) fhConvertorEmc->Fill(emc->GetTotalEnergy(),ppsd->GetTotalEnergy()) ; | |
228 | } | |
229 | } | |
230 | } | |
231 | } | |
232 | //=========== Cluster in module PPSD Down | |
83974468 | 233 | TIter nextPpsd(fPHOS->PpsdRecPoints() ) ; |
92862013 | 234 | while((ppsd = (AliPHOSPpsdRecPoint *)nextPpsd())) |
235 | { | |
236 | if ( ppsd->GetPHOSMod() == module ) | |
237 | { | |
238 | if (!ppsd->GetUp()) fhConvertorCluster->Fill(ppsd->GetTotalEnergy()) ; | |
239 | if (ppsd->GetUp()) fhVetoCluster ->Fill(ppsd->GetTotalEnergy()) ; | |
240 | } | |
241 | } | |
242 | //========== TRackSegments in the event | |
38f8ae6d | 243 | TIter nextRecParticle(fPHOS->RecParticles() ) ; |
244 | while((recparticle = (AliPHOSRecParticle *)nextRecParticle())) | |
92862013 | 245 | { |
38f8ae6d | 246 | if ( recparticle->GetPHOSTrackSegment()->GetPHOSMod() == module ) |
92862013 | 247 | { |
b2a60966 | 248 | cout << "Particle type is " << recparticle->GetType() << endl ; |
249 | Int_t numberofprimaries = 0 ; | |
250 | Int_t * listofprimaries = recparticle->GetPrimaries(numberofprimaries) ; | |
251 | cout << "Number of primaries = " << numberofprimaries << endl ; | |
252 | Int_t index ; | |
253 | for ( index = 0 ; index < numberofprimaries ; index++) | |
254 | cout << " primary # " << index << " = " << listofprimaries[index] << endl ; | |
38f8ae6d | 255 | switch(recparticle->GetType()) |
92862013 | 256 | { |
09fc14a0 | 257 | case kGAMMA: |
38f8ae6d | 258 | fhPhotonEnergy->Fill(recparticle->Energy() ) ; |
09fc14a0 | 259 | //fhPhotonPositionX->Fill(recpart. ) ; |
260 | //fhPhotonPositionY->Fill(recpart. ) ; | |
38f8ae6d | 261 | cout << "PHOTON" << endl; |
92862013 | 262 | break; |
09fc14a0 | 263 | case kELECTRON: |
38f8ae6d | 264 | fhElectronEnergy->Fill(recparticle->Energy() ) ; |
09fc14a0 | 265 | //fhElectronPositionX->Fill(recpart. ) ; |
266 | //fhElectronPositionY->Fill(recpart. ) ; | |
38f8ae6d | 267 | cout << "ELECTRON" << endl; |
92862013 | 268 | break; |
b9bbdad1 | 269 | case kNEUTRALHADRON: |
38f8ae6d | 270 | fhNeutralHadronEnergy->Fill(recparticle->Energy() ) ; |
b9bbdad1 | 271 | //fhNeutralHadronPositionX->Fill(recpart. ) ; |
272 | //fhNeutralHadronPositionY->Fill(recpart. ) ; | |
38f8ae6d | 273 | cout << "NEUTRAl HADRON" << endl; |
b9bbdad1 | 274 | break ; |
275 | case kNEUTRALEM: | |
38f8ae6d | 276 | fhNeutralEMEnergy->Fill(recparticle->Energy() ) ; |
b9bbdad1 | 277 | //fhNeutralEMPositionX->Fill(recpart. ) ; |
278 | //fhNeutralEMPositionY->Fill(recpart. ) ; | |
279 | //cout << "NEUTRAL EM" << endl; | |
92862013 | 280 | break ; |
0dd37dda | 281 | case kCHARGEDHADRON: |
38f8ae6d | 282 | fhChargedHadronEnergy->Fill(recparticle->Energy() ) ; |
09fc14a0 | 283 | //fhChargedHadronPositionX->Fill(recpart. ) ; |
284 | //fhChargedHadronPositionY->Fill(recpart. ) ; | |
38f8ae6d | 285 | cout << "CHARGED HADRON" << endl; |
92862013 | 286 | break ; |
c1d256cb | 287 | case kGAMMAHADRON: |
288 | fhPhotonHadronEnergy->Fill(recparticle->Energy() ) ; | |
289 | //fhPhotonHadronPositionX->Fill(recpart. ) ; | |
290 | //fhPhotonHadronPositionY->Fill(recpart. ) ; | |
291 | cout << "PHOTON HADRON" << endl; | |
292 | break ; | |
92862013 | 293 | } |
294 | } | |
295 | } | |
26d4b141 | 296 | // Deleting fClu, fTrs, fPID et fRec |
92862013 | 297 | fClu->Delete(); |
298 | fTrs->Delete(); | |
26d4b141 | 299 | fPID->Delete(); |
92862013 | 300 | fRec->Delete(); |
301 | ||
302 | } // endfor | |
303 | SavingHistograms(); | |
304 | } // endif | |
305 | } // endfunction | |
306 | ||
307 | ||
308 | //____________________________________________________________________________ | |
309 | void AliPHOSAnalyze::BookingHistograms() | |
310 | { | |
b2a60966 | 311 | // Books the histograms where the results of the analysis are stored (to be changed) |
312 | ||
b9bbdad1 | 313 | if (fhEmcDigit ) |
314 | delete fhEmcDigit ; | |
315 | if (fhVetoDigit ) | |
316 | delete fhVetoDigit ; | |
317 | if (fhConvertorDigit ) | |
318 | delete fhConvertorDigit ; | |
319 | if (fhEmcCluster ) | |
320 | delete fhEmcCluster ; | |
321 | if (fhVetoCluster ) | |
322 | delete fhVetoCluster ; | |
323 | if (fhConvertorCluster ) | |
324 | delete fhConvertorCluster ; | |
325 | if (fhConvertorEmc ) | |
326 | delete fhConvertorEmc ; | |
327 | ||
328 | fhEmcDigit = new TH1F("hEmcDigit", "hEmcDigit", 1000, 0. , 25.); | |
329 | fhVetoDigit = new TH1F("hVetoDigit", "hVetoDigit", 500, 0. , 3.e-5); | |
330 | fhConvertorDigit = new TH1F("hConvertorDigit","hConvertorDigit", 500, 0. , 3.e-5); | |
331 | fhEmcCluster = new TH1F("hEmcCluster", "hEmcCluster", 1000, 0. , 30.); | |
332 | fhVetoCluster = new TH1F("hVetoCluster", "hVetoCluster", 500, 0. , 3.e-5); | |
333 | fhConvertorCluster = new TH1F("hConvertorCluster","hConvertorCluster",500, 0. , 3.e-5); | |
334 | fhConvertorEmc = new TH2F("hConvertorEmc", "hConvertorEmc", 200, 1. , 3., 200, 0., 3.e-5); | |
335 | fhPhotonEnergy = new TH1F("hPhotonEnergy", "hPhotonEnergy", 1000, 0. , 30.); | |
336 | fhElectronEnergy = new TH1F("hElectronEnergy","hElectronEnergy", 1000, 0. , 30.); | |
337 | fhNeutralHadronEnergy = new TH1F("hNeutralHadronEnergy", "hNeutralHadronEnergy", 1000, 0. , 30.); | |
338 | fhNeutralEMEnergy = new TH1F("hNeutralEMEnergy", "hNeutralEMEnergy", 1000, 0. , 30.); | |
339 | fhChargedHadronEnergy = new TH1F("hChargedHadronEnergy", "hChargedHadronEnergy", 1000, 0. , 30.); | |
c1d256cb | 340 | fhPhotonHadronEnergy = new TH1F("hPhotonHadronEnergy","hPhotonHadronEnergy",500,-80. , 80.); |
b9bbdad1 | 341 | fhPhotonPositionX = new TH1F("hPhotonPositionX","hPhotonPositionX", 500,-80. , 80.); |
342 | fhElectronPositionX = new TH1F("hElectronPositionX","hElectronPositionX",500,-80. , 80.); | |
343 | fhNeutralHadronPositionX = new TH1F("hNeutralHadronPositionX","hNeutralHadronPositionX",500,-80. , 80.); | |
344 | fhNeutralEMPositionX = new TH1F("hNeutralEMPositionX","hNeutralEMPositionX",500,-80. , 80.); | |
09fc14a0 | 345 | fhChargedHadronPositionX = new TH1F("hChargedHadronPositionX","hChargedHadronPositionX",500,-80. , 80.); |
c1d256cb | 346 | fhPhotonHadronPositionX = new TH1F("hPhotonHadronPositionX","hPhotonHadronPositionX",500,-80. , 80.); |
b9bbdad1 | 347 | fhPhotonPositionY = new TH1F("hPhotonPositionY","hPhotonPositionY", 500,-80. , 80.); |
348 | fhElectronPositionY = new TH1F("hElectronPositionY","hElectronPositionY",500,-80. , 80.); | |
349 | fhNeutralHadronPositionY = new TH1F("hNeutralHadronPositionY","hNeutralHadronPositionY",500,-80. , 80.); | |
350 | fhNeutralEMPositionY = new TH1F("hNeutralEMPositionY","hNeutralEMPositionY",500,-80. , 80.); | |
09fc14a0 | 351 | fhChargedHadronPositionY = new TH1F("hChargedHadronPositionY","hChargedHadronPositionY",500,-80. , 80.); |
c1d256cb | 352 | fhPhotonHadronPositionY = new TH1F("hPhotonHadronPositionY","hPhotonHadronPositionY",500,-80. , 80.); |
92862013 | 353 | |
3fc07a80 | 354 | |
92862013 | 355 | } |
6ad0bfa0 | 356 | //____________________________________________________________________________ |
357 | Bool_t AliPHOSAnalyze::Init(Int_t evt) | |
358 | { | |
b2a60966 | 359 | // Do a few initializations: open the root file |
360 | // get the AliRun object | |
361 | // defines the clusterizer, tracksegment maker and particle identifier | |
362 | // sets the associated parameters | |
6ad0bfa0 | 363 | |
92862013 | 364 | Bool_t ok = kTRUE ; |
6ad0bfa0 | 365 | |
366 | //========== Open galice root file | |
367 | ||
368 | if ( fRootFile == 0 ) { | |
369 | Text_t * name = new Text_t[80] ; | |
370 | cout << "AnalyzeOneEvent > Enter file root file name : " ; | |
371 | cin >> name ; | |
92862013 | 372 | Bool_t ok = OpenRootFile(name) ; |
373 | if ( !ok ) | |
6ad0bfa0 | 374 | cout << " AliPHOSAnalyze > Error opening " << name << endl ; |
375 | else { | |
376 | //========== Get AliRun object from file | |
377 | ||
378 | gAlice = (AliRun*) fRootFile->Get("gAlice") ; | |
379 | ||
380 | //=========== Get the PHOS object and associated geometry from the file | |
381 | ||
382 | fPHOS = (AliPHOSv0 *)gAlice->GetDetector("PHOS") ; | |
383 | fGeom = AliPHOSGeometry::GetInstance( fPHOS->GetGeometry()->GetName(), fPHOS->GetGeometry()->GetTitle() ); | |
83974468 | 384 | |
92862013 | 385 | } // else !ok |
6ad0bfa0 | 386 | } // if fRootFile |
387 | ||
92862013 | 388 | if ( ok ) { |
6ad0bfa0 | 389 | |
83974468 | 390 | |
391 | //========== Initializes the Index to Object converter | |
392 | ||
393 | fObjGetter = AliPHOSIndexToObject::GetInstance(fPHOS) ; | |
394 | ||
6ad0bfa0 | 395 | //========== Create the Clusterizer |
396 | ||
774e78c2 | 397 | fClu = new AliPHOSClusterizerv1() ; |
398 | fClu->SetEmcEnergyThreshold(0.030) ; | |
b2a60966 | 399 | fClu->SetEmcClusteringThreshold(1.0) ; |
92862013 | 400 | fClu->SetPpsdEnergyThreshold (0.0000002) ; |
401 | fClu->SetPpsdClusteringThreshold(0.0000001) ; | |
6ad0bfa0 | 402 | fClu->SetLocalMaxCut(0.03) ; |
92862013 | 403 | fClu->SetCalibrationParameters(0., 0.00000001) ; |
6ad0bfa0 | 404 | cout << "AnalyzeOneEvent > using clusterizer " << fClu->GetName() << endl ; |
405 | fClu->PrintParameters() ; | |
406 | ||
407 | //========== Creates the track segment maker | |
408 | ||
409 | fTrs = new AliPHOSTrackSegmentMakerv1() ; | |
410 | cout << "AnalyzeOneEvent > using tack segment maker " << fTrs->GetName() << endl ; | |
774e78c2 | 411 | fTrs->UnsetUnfoldFlag() ; |
6ad0bfa0 | 412 | |
26d4b141 | 413 | //========== Creates the particle identifier |
6ad0bfa0 | 414 | |
26d4b141 | 415 | fPID = new AliPHOSPIDv1() ; |
416 | cout << "AnalyzeOneEvent > using particle identifier " << fPID->GetName() << endl ; | |
6ad0bfa0 | 417 | |
418 | //========== Creates the Reconstructioner | |
419 | ||
26d4b141 | 420 | fRec = new AliPHOSReconstructioner(fClu, fTrs, fPID) ; |
6ad0bfa0 | 421 | |
422 | //=========== Connect the various Tree's for evt | |
423 | ||
424 | if ( evt == -999 ) { | |
425 | cout << "AnalyzeOneEvent > Enter event number : " ; | |
426 | cin >> evt ; | |
427 | cout << evt << endl ; | |
428 | } | |
429 | fEvt = evt ; | |
430 | gAlice->GetEvent(evt); | |
431 | ||
432 | //=========== Get the Digit TTree | |
433 | ||
434 | gAlice->TreeD()->GetEvent(0) ; | |
435 | ||
92862013 | 436 | } // ok |
6ad0bfa0 | 437 | |
92862013 | 438 | return ok ; |
6ad0bfa0 | 439 | } |
440 | ||
92862013 | 441 | |
6ad0bfa0 | 442 | //____________________________________________________________________________ |
92862013 | 443 | void AliPHOSAnalyze::DisplayKineEvent(Int_t evt) |
6ad0bfa0 | 444 | { |
b2a60966 | 445 | // Display particles from the Kine Tree in global Alice (theta, phi) coordinates. |
446 | // One PHOS module at the time. | |
447 | // The particle type can be selected. | |
448 | ||
6ad0bfa0 | 449 | if (evt == -999) |
450 | evt = fEvt ; | |
451 | ||
92862013 | 452 | Int_t module ; |
6ad0bfa0 | 453 | cout << "DisplayKineEvent > which module (1-5, -1: all) ? " ; |
92862013 | 454 | cin >> module ; cout << module << endl ; |
6ad0bfa0 | 455 | |
92862013 | 456 | Int_t testparticle ; |
6ad0bfa0 | 457 | cout << " 22 : PHOTON " << endl |
458 | << " (-)11 : (POSITRON)ELECTRON " << endl | |
459 | << " (-)2112 : (ANTI)NEUTRON " << endl | |
460 | << " -999 : Everything else " << endl ; | |
461 | cout << "DisplayKineEvent > enter PDG particle code to display " ; | |
92862013 | 462 | cin >> testparticle ; cout << testparticle << endl ; |
6ad0bfa0 | 463 | |
92862013 | 464 | Text_t histoname[80] ; |
465 | sprintf(histoname,"Event %d: Incident particles in module %d", evt, module) ; | |
6ad0bfa0 | 466 | |
92862013 | 467 | Double_t tm, tM, pm, pM ; // min and Max theta and phi covered by module |
468 | fGeom->EmcModuleCoverage(module, tm, tM, pm, pM, kDegre) ; | |
6ad0bfa0 | 469 | |
470 | Double_t theta, phi ; | |
471 | fGeom->EmcXtalCoverage(theta, phi, kDegre) ; | |
472 | ||
473 | Int_t tdim = (Int_t)( (tM - tm) / theta ) ; | |
474 | Int_t pdim = (Int_t)( (pM - pm) / phi ) ; | |
475 | ||
476 | tm -= theta ; | |
477 | tM += theta ; | |
478 | pm -= phi ; | |
479 | pM += phi ; | |
480 | ||
92862013 | 481 | TH2F * histoparticle = new TH2F("histoparticle", histoname, |
6ad0bfa0 | 482 | pdim, pm, pM, tdim, tm, tM) ; |
92862013 | 483 | histoparticle->SetStats(kFALSE) ; |
6ad0bfa0 | 484 | |
485 | // Get pointers to Alice Particle TClonesArray | |
486 | ||
92862013 | 487 | TParticle * particle; |
488 | TClonesArray * particlearray = gAlice->Particles(); | |
6ad0bfa0 | 489 | |
92862013 | 490 | Text_t canvasname[80]; |
491 | sprintf(canvasname,"Particles incident in PHOS/EMC module # %d",module) ; | |
492 | TCanvas * kinecanvas = new TCanvas("kinecanvas", canvasname, 650, 500) ; | |
6ad0bfa0 | 493 | |
494 | // get the KINE Tree | |
495 | ||
92862013 | 496 | TTree * kine = gAlice->TreeK() ; |
497 | Stat_t nParticles = kine->GetEntries() ; | |
498 | cout << "DisplayKineEvent > events in kine " << nParticles << endl ; | |
6ad0bfa0 | 499 | |
500 | // loop over particles | |
501 | ||
92862013 | 502 | Double_t kRADDEG = 180. / TMath::Pi() ; |
6ad0bfa0 | 503 | Int_t index1 ; |
504 | Int_t nparticlein = 0 ; | |
92862013 | 505 | for (index1 = 0 ; index1 < nParticles ; index1++){ |
506 | Int_t nparticle = particlearray->GetEntriesFast() ; | |
6ad0bfa0 | 507 | Int_t index2 ; |
508 | for( index2 = 0 ; index2 < nparticle ; index2++) { | |
92862013 | 509 | particle = (TParticle*)particlearray->UncheckedAt(index2) ; |
510 | Int_t particletype = particle->GetPdgCode() ; | |
511 | if (testparticle == -999 || testparticle == particletype) { | |
512 | Double_t phi = particle->Phi() ; | |
513 | Double_t theta = particle->Theta() ; | |
6ad0bfa0 | 514 | Int_t mod ; |
515 | Double_t x, z ; | |
92862013 | 516 | fGeom->ImpactOnEmc(theta, phi, mod, z, x) ; |
517 | if ( mod == module ) { | |
6ad0bfa0 | 518 | nparticlein++ ; |
b2a60966 | 519 | if (particle->Energy() > fClu->GetEmcClusteringThreshold() ) |
520 | histoparticle->Fill(phi*kRADDEG, theta*kRADDEG, particle->Energy() ) ; | |
6ad0bfa0 | 521 | } |
522 | } | |
523 | } | |
524 | } | |
92862013 | 525 | kinecanvas->Draw() ; |
526 | histoparticle->Draw("color") ; | |
527 | TPaveText * pavetext = new TPaveText(294, 100, 300, 101); | |
6ad0bfa0 | 528 | Text_t text[40] ; |
529 | sprintf(text, "Particles: %d ", nparticlein) ; | |
92862013 | 530 | pavetext->AddText(text) ; |
531 | pavetext->Draw() ; | |
532 | kinecanvas->Update(); | |
6ad0bfa0 | 533 | |
534 | } | |
535 | //____________________________________________________________________________ | |
536 | void AliPHOSAnalyze::DisplayRecParticles() | |
537 | { | |
b2a60966 | 538 | // Display reconstructed particles in global Alice(theta, phi) coordinates. |
539 | // One PHOS module at the time. | |
540 | // Click on symbols indicate the reconstructed particle type. | |
541 | ||
6ad0bfa0 | 542 | if (fEvt == -999) { |
15605d3c | 543 | cout << "DisplayRecParticles > Analyze an event first ... (y/n) " ; |
6ad0bfa0 | 544 | Text_t answer[1] ; |
545 | cin >> answer ; cout << answer ; | |
546 | if ( answer == "y" ) | |
547 | AnalyzeOneEvent() ; | |
548 | } | |
549 | if (fEvt != -999) { | |
550 | ||
92862013 | 551 | Int_t module ; |
15605d3c | 552 | cout << "DisplayRecParticles > which module (1-5, -1: all) ? " ; |
92862013 | 553 | cin >> module ; cout << module << endl ; |
554 | Text_t histoname[80] ; | |
555 | sprintf(histoname,"Event %d: Reconstructed particles in module %d", fEvt, module) ; | |
556 | Double_t tm, tM, pm, pM ; // min and Max theta and phi covered by module | |
557 | fGeom->EmcModuleCoverage(module, tm, tM, pm, pM, kDegre) ; | |
6ad0bfa0 | 558 | Double_t theta, phi ; |
559 | fGeom->EmcXtalCoverage(theta, phi, kDegre) ; | |
560 | Int_t tdim = (Int_t)( (tM - tm) / theta ) ; | |
561 | Int_t pdim = (Int_t)( (pM - pm) / phi ) ; | |
562 | tm -= theta ; | |
563 | tM += theta ; | |
564 | pm -= phi ; | |
92862013 | 565 | TH2F * histoRparticle = new TH2F("histoRparticle", histoname, |
6ad0bfa0 | 566 | pdim, pm, pM, tdim, tm, tM) ; |
92862013 | 567 | histoRparticle->SetStats(kFALSE) ; |
568 | Text_t canvasname[80] ; | |
569 | sprintf(canvasname, "Reconstructed particles in PHOSmodule # %d", module) ; | |
570 | TCanvas * rparticlecanvas = new TCanvas("RparticleCanvas", canvasname, 650, 500) ; | |
6ad0bfa0 | 571 | RecParticlesList * rpl = fPHOS->RecParticles() ; |
92862013 | 572 | Int_t nRecParticles = rpl->GetEntries() ; |
573 | Int_t nRecParticlesInModule = 0 ; | |
6ad0bfa0 | 574 | TIter nextRecPart(rpl) ; |
575 | AliPHOSRecParticle * rp ; | |
92862013 | 576 | cout << "DisplayRecParticles > " << nRecParticles << " reconstructed particles " << endl ; |
577 | Double_t kRADDEG = 180. / TMath::Pi() ; | |
6ad0bfa0 | 578 | while ( (rp = (AliPHOSRecParticle *)nextRecPart() ) ) { |
579 | AliPHOSTrackSegment * ts = rp->GetPHOSTrackSegment() ; | |
b2a60966 | 580 | if ( ts->GetPHOSMod() == module ) { |
581 | Int_t numberofprimaries = 0 ; | |
582 | Int_t * listofprimaries = rp->GetPrimaries(numberofprimaries) ; | |
583 | cout << "Number of primaries = " << numberofprimaries << endl ; | |
584 | Int_t index ; | |
585 | for ( index = 0 ; index < numberofprimaries ; index++) | |
586 | cout << " primary # " << index << " = " << listofprimaries[index] << endl ; | |
587 | ||
92862013 | 588 | nRecParticlesInModule++ ; |
589 | Double_t theta = rp->Theta() * kRADDEG ; | |
590 | Double_t phi = rp->Phi() * kRADDEG ; | |
6ad0bfa0 | 591 | Double_t energy = rp->Energy() ; |
92862013 | 592 | histoRparticle->Fill(phi, theta, energy) ; |
6ad0bfa0 | 593 | } |
594 | } | |
92862013 | 595 | histoRparticle->Draw("color") ; |
15605d3c | 596 | |
597 | nextRecPart.Reset() ; | |
598 | while ( (rp = (AliPHOSRecParticle *)nextRecPart() ) ) { | |
599 | AliPHOSTrackSegment * ts = rp->GetPHOSTrackSegment() ; | |
600 | if ( ts->GetPHOSMod() == module ) | |
601 | rp->Draw("P") ; | |
602 | } | |
603 | ||
6ad0bfa0 | 604 | Text_t text[80] ; |
92862013 | 605 | sprintf(text, "reconstructed particles: %d", nRecParticlesInModule) ; |
606 | TPaveText * pavetext = new TPaveText(292, 100, 300, 101); | |
607 | pavetext->AddText(text) ; | |
608 | pavetext->Draw() ; | |
609 | rparticlecanvas->Update() ; | |
6ad0bfa0 | 610 | } |
611 | } | |
612 | ||
613 | //____________________________________________________________________________ | |
614 | void AliPHOSAnalyze::DisplayRecPoints() | |
615 | { | |
b2a60966 | 616 | // Display reconstructed points in local PHOS-module (x, z) coordinates. |
617 | // One PHOS module at the time. | |
618 | // Click on symbols displays the EMC cluster, or PPSD information. | |
619 | ||
6ad0bfa0 | 620 | if (fEvt == -999) { |
621 | cout << "DisplayRecPoints > Analyze an event first ... (y/n) " ; | |
622 | Text_t answer[1] ; | |
623 | cin >> answer ; cout << answer ; | |
624 | if ( answer == "y" ) | |
625 | AnalyzeOneEvent() ; | |
626 | } | |
627 | if (fEvt != -999) { | |
628 | ||
92862013 | 629 | Int_t module ; |
6ad0bfa0 | 630 | cout << "DisplayRecPoints > which module (1-5, -1: all) ? " ; |
92862013 | 631 | cin >> module ; cout << module << endl ; |
6ad0bfa0 | 632 | |
92862013 | 633 | Text_t canvasname[80]; |
634 | sprintf(canvasname,"Digits in PHOS/EMC module # %d",module) ; | |
635 | TCanvas * modulecanvas = new TCanvas("module", canvasname, 650, 500) ; | |
636 | modulecanvas->Draw() ; | |
6ad0bfa0 | 637 | |
92862013 | 638 | //=========== Creating 2d-histogram of the PHOS module |
6ad0bfa0 | 639 | // a little bit junkie but is used to test Geom functinalities |
640 | ||
92862013 | 641 | Double_t tm, tM, pm, pM ; // min and Max theta and phi covered by module |
6ad0bfa0 | 642 | |
92862013 | 643 | fGeom->EmcModuleCoverage(module, tm, tM, pm, pM); |
6ad0bfa0 | 644 | // convert angles into coordinates local to the EMC module of interest |
645 | ||
92862013 | 646 | Int_t emcModuleNumber ; |
647 | Double_t emcModulexm, emcModulezm ; // minimum local coordinate in a given EMCA module | |
648 | Double_t emcModulexM, emcModulezM ; // maximum local coordinate in a given EMCA module | |
649 | fGeom->ImpactOnEmc(tm, pm, emcModuleNumber, emcModulezm, emcModulexm) ; | |
650 | fGeom->ImpactOnEmc(tM, pM, emcModuleNumber, emcModulezM, emcModulexM) ; | |
651 | Int_t xdim = (Int_t)( ( emcModulexM - emcModulexm ) / fGeom->GetCrystalSize(0) ) ; | |
652 | Int_t zdim = (Int_t)( ( emcModulezM - emcModulezm ) / fGeom->GetCrystalSize(2) ) ; | |
653 | Float_t xmin = emcModulexm - fGeom->GetCrystalSize(0) ; | |
654 | Float_t xMax = emcModulexM + fGeom->GetCrystalSize(0) ; | |
655 | Float_t zmin = emcModulezm - fGeom->GetCrystalSize(2) ; | |
656 | Float_t zMax = emcModulezM + fGeom->GetCrystalSize(2) ; | |
657 | Text_t histoname[80]; | |
658 | sprintf(histoname,"Event %d: Digits and RecPoints in module %d", fEvt, module) ; | |
659 | TH2F * hModule = new TH2F("HistoReconstructed", histoname, | |
6ad0bfa0 | 660 | xdim, xmin, xMax, zdim, zmin, zMax) ; |
661 | hModule->SetMaximum(2.0); | |
662 | hModule->SetMinimum(0.0); | |
663 | hModule->SetStats(kFALSE); | |
664 | ||
665 | TIter next(fPHOS->Digits()) ; | |
92862013 | 666 | Float_t energy, y, z; |
667 | Float_t etot=0.; | |
668 | Int_t relid[4]; Int_t nDigits = 0 ; | |
6ad0bfa0 | 669 | AliPHOSDigit * digit ; |
78ccc411 | 670 | |
671 | // Making 2D histogram of the EMC module | |
6ad0bfa0 | 672 | while((digit = (AliPHOSDigit *)next())) |
673 | { | |
92862013 | 674 | fGeom->AbsToRelNumbering(digit->GetId(), relid) ; |
78ccc411 | 675 | if (relid[0] == module && relid[1] == 0) |
5959e315 | 676 | { |
92862013 | 677 | energy = fClu->Calibrate(digit->GetAmp()) ; |
774e78c2 | 678 | cout << "Energy is " << energy << " and threshold is " << fClu->GetEmcEnergyThreshold() << endl; |
78ccc411 | 679 | if (energy > fClu->GetEmcEnergyThreshold() ){ |
5959e315 | 680 | nDigits++ ; |
681 | etot += energy ; | |
682 | fGeom->RelPosInModule(relid,y,z) ; | |
683 | hModule->Fill(y, z, energy) ; | |
3fc07a80 | 684 | } |
6ad0bfa0 | 685 | } |
686 | } | |
92862013 | 687 | cout <<"DrawRecPoints > Found in module " |
688 | << module << " " << nDigits << " digits with total energy " << etot << endl ; | |
6ad0bfa0 | 689 | hModule->Draw("col2") ; |
690 | ||
92862013 | 691 | //=========== Cluster in module |
6ad0bfa0 | 692 | |
83974468 | 693 | // TClonesArray * emcRP = fPHOS->EmcClusters() ; |
694 | TObjArray * emcRP = fPHOS->EmcRecPoints() ; | |
695 | ||
92862013 | 696 | etot = 0.; |
697 | Int_t totalnClusters = 0 ; | |
698 | Int_t nClusters = 0 ; | |
699 | TIter nextemc(emcRP) ; | |
6ad0bfa0 | 700 | AliPHOSEmcRecPoint * emc ; |
701 | while((emc = (AliPHOSEmcRecPoint *)nextemc())) | |
702 | { | |
3fc07a80 | 703 | // Int_t numberofprimaries ; |
704 | // Int_t * primariesarray = new Int_t[10] ; | |
705 | // emc->GetPrimaries(numberofprimaries, primariesarray) ; | |
92862013 | 706 | totalnClusters++ ; |
707 | if ( emc->GetPHOSMod() == module ) | |
6ad0bfa0 | 708 | { |
92862013 | 709 | nClusters++ ; |
710 | energy = emc->GetTotalEnergy() ; | |
711 | etot+= energy ; | |
26d4b141 | 712 | emc->Draw("M") ; |
6ad0bfa0 | 713 | } |
714 | } | |
92862013 | 715 | cout << "DrawRecPoints > Found " << totalnClusters << " EMC Clusters in PHOS" << endl ; |
716 | cout << "DrawRecPoints > Found in module " << module << " " << nClusters << " EMC Clusters " << endl ; | |
717 | cout << "DrawRecPoints > total energy " << etot << endl ; | |
6ad0bfa0 | 718 | |
92862013 | 719 | TPaveText * pavetext = new TPaveText(22, 80, 83, 90); |
6ad0bfa0 | 720 | Text_t text[40] ; |
92862013 | 721 | sprintf(text, "digits: %d; clusters: %d", nDigits, nClusters) ; |
722 | pavetext->AddText(text) ; | |
723 | pavetext->Draw() ; | |
724 | modulecanvas->Update(); | |
6ad0bfa0 | 725 | |
92862013 | 726 | //=========== Cluster in module PPSD Down |
6ad0bfa0 | 727 | |
83974468 | 728 | // TClonesArray * ppsdRP = fPHOS->PpsdClusters() ; |
729 | TObjArray * ppsdRP = fPHOS->PpsdRecPoints() ; | |
730 | ||
92862013 | 731 | etot = 0.; |
732 | TIter nextPpsd(ppsdRP) ; | |
733 | AliPHOSPpsdRecPoint * ppsd ; | |
734 | while((ppsd = (AliPHOSPpsdRecPoint *)nextPpsd())) | |
6ad0bfa0 | 735 | { |
92862013 | 736 | totalnClusters++ ; |
737 | if ( ppsd->GetPHOSMod() == module ) | |
6ad0bfa0 | 738 | { |
92862013 | 739 | nClusters++ ; |
740 | energy = ppsd->GetEnergy() ; | |
741 | etot+=energy ; | |
742 | if (!ppsd->GetUp()) ppsd->Draw("P") ; | |
6ad0bfa0 | 743 | } |
744 | } | |
92862013 | 745 | cout << "DrawRecPoints > Found " << totalnClusters << " Ppsd Down Clusters in PHOS" << endl ; |
746 | cout << "DrawRecPoints > Found in module " << module << " " << nClusters << " Ppsd Down Clusters " << endl ; | |
747 | cout << "DrawRecPoints > total energy " << etot << endl ; | |
6ad0bfa0 | 748 | |
92862013 | 749 | //=========== Cluster in module PPSD Up |
6ad0bfa0 | 750 | |
83974468 | 751 | ppsdRP = fPHOS->PpsdRecPoints() ; |
752 | ||
92862013 | 753 | etot = 0.; |
754 | TIter nextPpsdUp(ppsdRP) ; | |
755 | while((ppsd = (AliPHOSPpsdRecPoint *)nextPpsdUp())) | |
6ad0bfa0 | 756 | { |
92862013 | 757 | totalnClusters++ ; |
758 | if ( ppsd->GetPHOSMod() == module ) | |
6ad0bfa0 | 759 | { |
92862013 | 760 | nClusters++ ; |
761 | energy = ppsd->GetEnergy() ; | |
762 | etot+=energy ; | |
763 | if (ppsd->GetUp()) ppsd->Draw("P") ; | |
6ad0bfa0 | 764 | } |
765 | } | |
92862013 | 766 | cout << "DrawRecPoints > Found " << totalnClusters << " Ppsd Up Clusters in PHOS" << endl ; |
767 | cout << "DrawRecPoints > Found in module " << module << " " << nClusters << " Ppsd Up Clusters " << endl ; | |
768 | cout << "DrawRecPoints > total energy " << etot << endl ; | |
6ad0bfa0 | 769 | |
770 | } // if !-999 | |
771 | } | |
772 | ||
773 | //____________________________________________________________________________ | |
774 | void AliPHOSAnalyze::DisplayTrackSegments() | |
775 | { | |
b2a60966 | 776 | // Display track segments in local PHOS-module (x, z) coordinates. |
777 | // One PHOS module at the time. | |
778 | // One symbol per PHOS subsystem: EMC, upper PPSD, lower PPSD. | |
779 | ||
6ad0bfa0 | 780 | if (fEvt == -999) { |
781 | cout << "DisplayTrackSegments > Analyze an event first ... (y/n) " ; | |
782 | Text_t answer[1] ; | |
783 | cin >> answer ; cout << answer ; | |
784 | if ( answer == "y" ) | |
785 | AnalyzeOneEvent() ; | |
786 | } | |
787 | if (fEvt != -999) { | |
788 | ||
92862013 | 789 | Int_t module ; |
6ad0bfa0 | 790 | cout << "DisplayTrackSegments > which module (1-5, -1: all) ? " ; |
92862013 | 791 | cin >> module ; cout << module << endl ; |
792 | //=========== Creating 2d-histogram of the PHOS module | |
6ad0bfa0 | 793 | // a little bit junkie but is used to test Geom functinalities |
794 | ||
92862013 | 795 | Double_t tm, tM, pm, pM ; // min and Max theta and phi covered by module |
6ad0bfa0 | 796 | |
92862013 | 797 | fGeom->EmcModuleCoverage(module, tm, tM, pm, pM); |
6ad0bfa0 | 798 | // convert angles into coordinates local to the EMC module of interest |
799 | ||
92862013 | 800 | Int_t emcModuleNumber ; |
801 | Double_t emcModulexm, emcModulezm ; // minimum local coordinate in a given EMCA module | |
802 | Double_t emcModulexM, emcModulezM ; // maximum local coordinate in a given EMCA module | |
803 | fGeom->ImpactOnEmc(tm, pm, emcModuleNumber, emcModulezm, emcModulexm) ; | |
804 | fGeom->ImpactOnEmc(tM, pM, emcModuleNumber, emcModulezM, emcModulexM) ; | |
805 | Int_t xdim = (Int_t)( ( emcModulexM - emcModulexm ) / fGeom->GetCrystalSize(0) ) ; | |
806 | Int_t zdim = (Int_t)( ( emcModulezM - emcModulezm ) / fGeom->GetCrystalSize(2) ) ; | |
807 | Float_t xmin = emcModulexm - fGeom->GetCrystalSize(0) ; | |
808 | Float_t xMax = emcModulexM + fGeom->GetCrystalSize(0) ; | |
809 | Float_t zmin = emcModulezm - fGeom->GetCrystalSize(2) ; | |
810 | Float_t zMax = emcModulezM + fGeom->GetCrystalSize(2) ; | |
811 | Text_t histoname[80]; | |
812 | sprintf(histoname,"Event %d: Track Segments in module %d", fEvt, module) ; | |
813 | TH2F * histotrack = new TH2F("histotrack", histoname, | |
6ad0bfa0 | 814 | xdim, xmin, xMax, zdim, zmin, zMax) ; |
92862013 | 815 | histotrack->SetStats(kFALSE); |
816 | Text_t canvasname[80]; | |
817 | sprintf(canvasname,"Track segments in PHOS/EMC-PPSD module # %d", module) ; | |
818 | TCanvas * trackcanvas = new TCanvas("TrackSegmentCanvas", canvasname, 650, 500) ; | |
819 | histotrack->Draw() ; | |
6ad0bfa0 | 820 | |
821 | TrackSegmentsList * trsegl = fPHOS->TrackSegments() ; | |
822 | AliPHOSTrackSegment * trseg ; | |
823 | ||
92862013 | 824 | Int_t nTrackSegments = trsegl->GetEntries() ; |
6ad0bfa0 | 825 | Int_t index ; |
92862013 | 826 | Float_t etot = 0 ; |
827 | Int_t nTrackSegmentsInModule = 0 ; | |
828 | for(index = 0; index < nTrackSegments ; index++){ | |
6ad0bfa0 | 829 | trseg = (AliPHOSTrackSegment * )trsegl->At(index) ; |
92862013 | 830 | etot+= trseg->GetEnergy() ; |
831 | if ( trseg->GetPHOSMod() == module ) { | |
832 | nTrackSegmentsInModule++ ; | |
6ad0bfa0 | 833 | trseg->Draw("P"); |
834 | } | |
835 | } | |
836 | Text_t text[80] ; | |
92862013 | 837 | sprintf(text, "track segments: %d", nTrackSegmentsInModule) ; |
838 | TPaveText * pavetext = new TPaveText(22, 80, 83, 90); | |
839 | pavetext->AddText(text) ; | |
840 | pavetext->Draw() ; | |
841 | trackcanvas->Update() ; | |
842 | cout << "DisplayTrackSegments > Found " << trsegl->GetEntries() << " Track segments with total energy "<< etot << endl ; | |
6ad0bfa0 | 843 | |
844 | } | |
845 | } | |
846 | //____________________________________________________________________________ | |
847 | Bool_t AliPHOSAnalyze::OpenRootFile(Text_t * name) | |
848 | { | |
b2a60966 | 849 | // Open the root file named "name" |
850 | ||
851 | fRootFile = new TFile(name, "update") ; | |
6ad0bfa0 | 852 | return fRootFile->IsOpen() ; |
853 | } | |
92862013 | 854 | //____________________________________________________________________________ |
855 | void AliPHOSAnalyze::SavingHistograms() | |
856 | { | |
b2a60966 | 857 | // Saves the histograms in a root file named "name.analyzed" |
858 | ||
859 | Text_t outputname[80] ; | |
3862b681 | 860 | sprintf(outputname,"%s.analyzed",fRootFile->GetName()); |
861 | TFile output(outputname,"RECREATE"); | |
92862013 | 862 | output.cd(); |
b9bbdad1 | 863 | if (fhEmcDigit ) |
864 | fhEmcDigit->Write() ; | |
865 | if (fhVetoDigit ) | |
866 | fhVetoDigit->Write() ; | |
867 | if (fhConvertorDigit ) | |
868 | fhConvertorDigit->Write() ; | |
869 | if (fhEmcCluster ) | |
870 | fhEmcCluster->Write() ; | |
871 | if (fhVetoCluster ) | |
872 | fhVetoCluster->Write() ; | |
873 | if (fhConvertorCluster ) | |
874 | fhConvertorCluster->Write() ; | |
875 | if (fhConvertorEmc ) | |
876 | fhConvertorEmc->Write() ; | |
877 | if (fhPhotonEnergy) | |
878 | fhPhotonEnergy->Write() ; | |
879 | if (fhPhotonPositionX) | |
880 | fhPhotonPositionX->Write() ; | |
881 | if (fhPhotonPositionY) | |
882 | fhPhotonPositionX->Write() ; | |
883 | if (fhElectronEnergy) | |
884 | fhElectronEnergy->Write() ; | |
885 | if (fhElectronPositionX) | |
886 | fhElectronPositionX->Write() ; | |
887 | if (fhElectronPositionY) | |
888 | fhElectronPositionX->Write() ; | |
889 | if (fhNeutralHadronEnergy) | |
890 | fhNeutralHadronEnergy->Write() ; | |
891 | if (fhNeutralHadronPositionX) | |
892 | fhNeutralHadronPositionX->Write() ; | |
893 | if (fhNeutralHadronPositionY) | |
894 | fhNeutralHadronPositionX->Write() ; | |
895 | if (fhNeutralEMEnergy) | |
896 | fhNeutralEMEnergy->Write() ; | |
897 | if (fhNeutralEMPositionX) | |
898 | fhNeutralEMPositionX->Write() ; | |
899 | if (fhNeutralEMPositionY) | |
900 | fhNeutralEMPositionX->Write() ; | |
901 | if (fhChargedHadronEnergy) | |
902 | fhChargedHadronEnergy->Write() ; | |
903 | if (fhChargedHadronPositionX) | |
904 | fhChargedHadronPositionX->Write() ; | |
905 | if (fhChargedHadronPositionY) | |
906 | fhChargedHadronPositionX->Write() ; | |
c1d256cb | 907 | if (fhPhotonHadronEnergy) |
908 | fhPhotonHadronEnergy->Write() ; | |
909 | if (fhPhotonHadronPositionX) | |
910 | fhPhotonHadronPositionX->Write() ; | |
911 | if (fhPhotonHadronPositionY) | |
912 | fhPhotonHadronPositionX->Write() ; | |
92862013 | 913 | |
914 | output.Write(); | |
915 | output.Close(); | |
916 | } |