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1dfe075f | 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 | **************************************************************************/ | |
0b28fd57 | 15 | |
16 | /* $Id$ */ | |
17 | ||
1dfe075f | 18 | //_________________________________________________________________________ |
19 | // An analysis task to check the EMCAL photon data in simulated data | |
d40a7452 | 20 | // An analysis task to check the EMCAL photon data in simulated data |
21 | // An analysis task to check the EMCAL photon data in simulated data | |
22 | // An analysis task to check the EMCAL photon data in simulated data | |
23 | // An analysis task to check the EMCAL photon data in simulated data | |
1dfe075f | 24 | // |
25 | //*-- Yves Schutz | |
26 | ////////////////////////////////////////////////////////////////////////////// | |
27 | ||
0b28fd57 | 28 | #include <TCanvas.h> |
1dfe075f | 29 | #include <TChain.h> |
0b28fd57 | 30 | #include <TFile.h> |
1dfe075f | 31 | #include <TH1.h> |
0b28fd57 | 32 | #include <TNtuple.h> |
33 | #include <TROOT.h> | |
1dfe075f | 34 | #include <TVector3.h> |
1f588058 | 35 | #include <TString.h> |
1dfe075f | 36 | |
37 | #include "AliEMCALQATask.h" | |
38 | #include "AliESD.h" | |
39 | #include "AliLog.h" | |
40 | ||
41 | //______________________________________________________________________________ | |
42 | AliEMCALQATask::AliEMCALQATask(const char *name) : | |
43 | AliAnalysisTask(name,""), | |
44 | fChain(0), | |
45 | fESD(0), | |
d40a7452 | 46 | fOutputContainer(0), |
1dfe075f | 47 | fhEMCALPos(0), |
48 | fhEMCAL(0), | |
49 | fhEMCALEnergy(0), | |
50 | fhEMCALDigits(0), | |
51 | fhEMCALRecParticles(0), | |
52 | fhEMCALPhotons(0), | |
53 | fhEMCALInvariantMass(0), | |
54 | fhEMCALDigitsEvent(0) | |
55 | { | |
56 | // Constructor. | |
57 | // Input slot #0 works with an Ntuple | |
58 | DefineInput(0, TChain::Class()); | |
59 | // Output slot #0 writes into a TH1 container | |
60 | DefineOutput(0, TObjArray::Class()) ; | |
61 | } | |
62 | ||
d40a7452 | 63 | //____________________________________________________________________________ |
64 | AliEMCALQATask::AliEMCALQATask(const AliEMCALQATask& ta) : | |
65 | AliAnalysisTask(ta.GetName(),""), | |
66 | fChain(ta.fChain), | |
67 | fESD(ta.fESD), | |
68 | fOutputContainer(ta.fOutputContainer), | |
69 | fhEMCALPos(ta.fhEMCALPos), | |
70 | fhEMCAL(ta.fhEMCAL), | |
71 | fhEMCALEnergy(ta.fhEMCALEnergy), | |
72 | fhEMCALDigits(ta.fhEMCALDigits), | |
73 | fhEMCALRecParticles(ta.fhEMCALRecParticles), | |
74 | fhEMCALPhotons(ta.fhEMCALPhotons), | |
75 | fhEMCALInvariantMass(ta.fhEMCALInvariantMass), | |
76 | fhEMCALDigitsEvent(ta.fhEMCALDigitsEvent) | |
77 | { | |
78 | // cpy ctor | |
79 | } | |
80 | ||
81 | //_____________________________________________________________________________ | |
82 | AliEMCALQATask& AliEMCALQATask::operator = (const AliEMCALQATask& ap) | |
83 | { | |
84 | // assignment operator | |
85 | ||
86 | this->~AliEMCALQATask(); | |
87 | new(this) AliEMCALQATask(ap); | |
88 | return *this; | |
89 | } | |
90 | ||
1dfe075f | 91 | //______________________________________________________________________________ |
92 | AliEMCALQATask::~AliEMCALQATask() | |
93 | { | |
94 | // dtor | |
95 | fOutputContainer->Clear() ; | |
96 | delete fOutputContainer ; | |
97 | ||
98 | delete fhEMCALPos ; | |
99 | delete fhEMCAL ; | |
100 | delete fhEMCALEnergy ; | |
101 | delete fhEMCALDigits ; | |
102 | delete fhEMCALRecParticles ; | |
103 | delete fhEMCALPhotons ; | |
104 | delete fhEMCALInvariantMass ; | |
105 | delete fhEMCALDigitsEvent ; | |
106 | } | |
107 | ||
108 | //______________________________________________________________________________ | |
c52c2132 | 109 | void AliEMCALQATask::ConnectInputData(const Option_t*) |
1dfe075f | 110 | { |
111 | // Initialisation of branch container and histograms | |
112 | ||
113 | AliInfo(Form("*** Initialization of %s", GetName())) ; | |
114 | ||
115 | // Get input data | |
116 | fChain = dynamic_cast<TChain *>(GetInputData(0)) ; | |
117 | if (!fChain) { | |
118 | AliError(Form("Input 0 for %s not found\n", GetName())); | |
119 | return ; | |
120 | } | |
121 | ||
c52c2132 | 122 | // One should first check if the branch address was taken by some other task |
123 | char ** address = (char **)GetBranchAddress(0, "ESD"); | |
124 | if (address) { | |
125 | fESD = (AliESD*)(*address); | |
126 | } else { | |
127 | fESD = new AliESD(); | |
128 | SetBranchAddress(0, "ESD", &fESD); | |
1dfe075f | 129 | } |
c52c2132 | 130 | } |
1dfe075f | 131 | |
c52c2132 | 132 | //______________________________________________________________________________ |
133 | void AliEMCALQATask::CreateOutputObjects() | |
134 | { | |
135 | // create histograms | |
1e20f195 | 136 | |
137 | OpenFile(0) ; | |
138 | ||
1dfe075f | 139 | fhEMCALPos = new TNtuple("EMCALPos" , "Position in EMCAL" , "x:y:z"); |
140 | fhEMCAL = new TNtuple("EMCAL" , "EMCAL" , "event:digits:clusters:photons"); | |
141 | fhEMCALEnergy = new TH1D("EMCALEnergy" , "EMCALEnergy" , 1000, 0., 10. ) ; | |
142 | fhEMCALDigits = new TH1I("EMCALDigitsCluster" , "EMCALDigits" , 20 , 0 , 20 ) ; | |
143 | fhEMCALRecParticles = new TH1D("EMCALRecParticles" , "EMCALRecParticles", 20 , 0., 20. ) ; | |
144 | fhEMCALPhotons = new TH1I("EMCALPhotons" , "EMCALPhotons" , 20 , 0 , 20 ) ; | |
145 | fhEMCALInvariantMass = new TH1D("EMCALInvariantMass" , "EMCALInvariantMass", 400, 0., 400.) ; | |
146 | fhEMCALDigitsEvent = new TH1I("EMCALDigitsEvent" , "EMCALDigitsEvent" , 30 , 0 , 30 ) ; | |
147 | ||
148 | // create output container | |
149 | ||
150 | fOutputContainer = new TObjArray(8) ; | |
151 | fOutputContainer->SetName(GetName()) ; | |
152 | ||
153 | fOutputContainer->AddAt(fhEMCALPos, 0) ; | |
154 | fOutputContainer->AddAt(fhEMCAL, 1) ; | |
155 | fOutputContainer->AddAt(fhEMCALEnergy, 2) ; | |
156 | fOutputContainer->AddAt(fhEMCALDigits, 3) ; | |
157 | fOutputContainer->AddAt(fhEMCALRecParticles, 4) ; | |
158 | fOutputContainer->AddAt(fhEMCALPhotons, 5) ; | |
159 | fOutputContainer->AddAt(fhEMCALInvariantMass, 6) ; | |
160 | fOutputContainer->AddAt(fhEMCALDigitsEvent, 7) ; | |
161 | } | |
162 | ||
163 | //______________________________________________________________________________ | |
164 | void AliEMCALQATask::Exec(Option_t *) | |
165 | { | |
166 | // Processing of one event | |
167 | ||
168 | Long64_t entry = fChain->GetReadEntry() ; | |
169 | ||
170 | if (!fESD) { | |
171 | AliError("fESD is not connected to the input!") ; | |
172 | return ; | |
173 | } | |
174 | ||
175 | if ( !((entry-1)%100) ) | |
176 | AliInfo(Form("%s ----> Processing event # %lld", (dynamic_cast<TChain *>(fChain))->GetFile()->GetName(), entry)) ; | |
177 | ||
178 | //************************ EMCAL ************************************* | |
179 | Int_t firstEmcalCluster = fESD->GetFirstEMCALCluster() ; | |
d40a7452 | 180 | const Int_t kNumberOfEmcalClusters = fESD->GetNumberOfEMCALClusters() ; |
1dfe075f | 181 | |
d40a7452 | 182 | TVector3 ** emcalVector = new TVector3*[kNumberOfEmcalClusters] ; |
183 | Float_t * emcalPhotonsEnergy = new Float_t[kNumberOfEmcalClusters] ; | |
1dfe075f | 184 | Int_t emcalCluster ; |
185 | Int_t numberOfEmcalClustersv1 = 0 ; | |
186 | Int_t numberOfPhotonsInEmcal = 0 ; | |
187 | Int_t numberOfDigitsInEmcal = 0 ; | |
188 | ||
189 | ||
190 | // loop over all the EMCAL Cluster | |
d40a7452 | 191 | for(emcalCluster = firstEmcalCluster ; emcalCluster < firstEmcalCluster + kNumberOfEmcalClusters ; emcalCluster++) { |
1dfe075f | 192 | AliESDCaloCluster * caloCluster = fESD->GetCaloCluster(emcalCluster) ; |
193 | if (caloCluster) { | |
194 | Float_t pos[3] ; | |
8ada0ffe | 195 | if(caloCluster->GetClusterType() == AliESDCaloCluster::kEMCALClusterv1) { |
1f588058 | 196 | caloCluster->GetPosition(pos) ; |
11c5d692 | 197 | fhEMCALPos->Fill(pos[0],pos[1],pos[2]) ; |
1f588058 | 198 | fhEMCALEnergy->Fill(caloCluster->E()) ; |
1dfe075f | 199 | fhEMCALDigits->Fill(entry, caloCluster->GetNumberOfDigits()) ; |
200 | numberOfEmcalClustersv1++ ; | |
201 | numberOfDigitsInEmcal += caloCluster->GetNumberOfDigits() ; | |
202 | // Float_t * pid = clus->GetPid() ; | |
203 | // if(pid[AliPID::kPhoton]>0.9){ | |
204 | emcalVector[numberOfPhotonsInEmcal] = new TVector3(pos[0],pos[1],pos[2]) ; | |
1f588058 | 205 | emcalPhotonsEnergy[numberOfPhotonsInEmcal] = caloCluster->E() ; |
1dfe075f | 206 | numberOfPhotonsInEmcal++ ; |
207 | } | |
208 | } | |
209 | } // EMCAL clusters loop | |
210 | ||
211 | fhEMCALRecParticles->Fill(numberOfEmcalClustersv1); | |
212 | fhEMCALPhotons->Fill(numberOfPhotonsInEmcal); | |
213 | fhEMCALDigitsEvent->Fill(numberOfDigitsInEmcal); | |
214 | fhEMCAL->Fill(entry, numberOfDigitsInEmcal, numberOfEmcalClustersv1, numberOfPhotonsInEmcal) ; | |
215 | ||
216 | // invariant Mass | |
217 | if (numberOfPhotonsInEmcal > 1 ) { | |
218 | Int_t emcalPhoton1, emcalPhoton2 ; | |
219 | for(emcalPhoton1 = 0 ; emcalPhoton1 < numberOfPhotonsInEmcal ; emcalPhoton1++) { | |
220 | for(emcalPhoton2 = emcalPhoton1 + 1 ; emcalPhoton2 < numberOfPhotonsInEmcal ; emcalPhoton2++) { | |
221 | Float_t tempMass = TMath::Sqrt( 2 * emcalPhotonsEnergy[emcalPhoton1] * emcalPhotonsEnergy[emcalPhoton2] * | |
222 | ( 1 - TMath::Cos( emcalVector[emcalPhoton1]->Angle(*emcalVector[emcalPhoton2])) | |
223 | ) | |
224 | ); | |
225 | fhEMCALInvariantMass->Fill(tempMass*1000.); | |
226 | } | |
227 | } | |
228 | } | |
229 | ||
230 | PostData(0, fOutputContainer); | |
231 | ||
232 | delete [] emcalVector ; | |
233 | delete [] emcalPhotonsEnergy ; | |
234 | } | |
235 | ||
236 | //______________________________________________________________________________ | |
237 | void AliEMCALQATask::Terminate(Option_t *) | |
238 | { | |
239 | // Processing when the event loop is ended | |
c52c2132 | 240 | fOutputContainer = (TObjArray*)GetOutputData(0); |
241 | fhEMCALEnergy = (TH1D*)fOutputContainer->At(2); | |
242 | fhEMCALDigits = (TH1I*)fOutputContainer->At(3); | |
243 | fhEMCALRecParticles = (TH1D*)fOutputContainer->At(4); | |
244 | fhEMCALPhotons = (TH1I*)fOutputContainer->At(5); | |
245 | fhEMCALInvariantMass = (TH1D*)fOutputContainer->At(6); | |
246 | fhEMCALDigitsEvent = (TH1I*)fOutputContainer->At(7); | |
84eb42a1 | 247 | |
2704006a | 248 | Bool_t problem = kFALSE ; |
84eb42a1 | 249 | AliInfo(Form(" *** %s Report:", GetName())) ; |
250 | printf(" EMCALEnergy Mean : %5.3f , RMS : %5.3f \n", fhEMCALEnergy->GetMean(), fhEMCALEnergy->GetRMS() ) ; | |
251 | printf(" EMCALDigits Mean : %5.3f , RMS : %5.3f \n", fhEMCALDigits->GetMean(), fhEMCALDigits->GetRMS() ) ; | |
252 | printf(" EMCALRecParticles Mean : %5.3f , RMS : %5.3f \n", fhEMCALRecParticles->GetMean(), fhEMCALRecParticles->GetRMS() ) ; | |
253 | printf(" EMCALPhotons Mean : %5.3f , RMS : %5.3f \n", fhEMCALPhotons->GetMean(), fhEMCALPhotons->GetRMS() ) ; | |
254 | printf(" EMCALInvariantMass Mean : %5.3f , RMS : %5.3f \n", fhEMCALInvariantMass->GetMean(), fhEMCALInvariantMass->GetRMS() ) ; | |
255 | printf(" EMCALDigitsEvent Mean : %5.3f , RMS : %5.3f \n", fhEMCALDigitsEvent->GetMean(), fhEMCALDigitsEvent->GetRMS() ) ; | |
1dfe075f | 256 | |
257 | TCanvas * cEMCAL = new TCanvas("EMCAL", "EMCAL ESD Test", 400, 10, 600, 700); | |
258 | cEMCAL->Divide(3, 2) ; | |
259 | ||
260 | cEMCAL->cd(1) ; | |
84eb42a1 | 261 | if ( fhEMCALEnergy->GetMaximum() > 0. ) |
262 | gPad->SetLogy(); | |
1dfe075f | 263 | fhEMCALEnergy->SetAxisRange(0, 25.); |
264 | fhEMCALEnergy->SetXTitle("Energy (GeV)"); | |
265 | fhEMCALEnergy->Draw(); | |
266 | ||
267 | cEMCAL->cd(2) ; | |
84eb42a1 | 268 | if ( fhEMCALDigits->GetMaximum() > 0. ) |
269 | gPad->SetLogy(); | |
1dfe075f | 270 | fhEMCALDigits->SetAxisRange(0, 25.); |
271 | fhEMCALDigits->SetXTitle("DigitsPerCluster"); | |
272 | fhEMCALDigits->Draw(); | |
273 | ||
274 | cEMCAL->cd(3) ; | |
84eb42a1 | 275 | if ( fhEMCALRecParticles->GetMaximum() > 0. ) |
276 | gPad->SetLogy(); | |
1dfe075f | 277 | fhEMCALRecParticles->SetAxisRange(0, 25.); |
278 | fhEMCALRecParticles->SetXTitle("RecParticles"); | |
279 | fhEMCALRecParticles->Draw(); | |
280 | ||
281 | cEMCAL->cd(4) ; | |
84eb42a1 | 282 | if ( fhEMCALPhotons->GetMaximum() > 0. ) |
283 | gPad->SetLogy(); | |
1dfe075f | 284 | fhEMCALPhotons->SetAxisRange(0, 25.); |
285 | fhEMCALPhotons->SetXTitle("Photons"); | |
286 | fhEMCALPhotons->Draw(); | |
287 | ||
288 | cEMCAL->cd(5) ; | |
289 | fhEMCALInvariantMass->SetXTitle("InvariantMass (MeV/c²)"); | |
290 | fhEMCALInvariantMass->Draw(); | |
291 | ||
292 | cEMCAL->cd(6) ; | |
84eb42a1 | 293 | if ( fhEMCALDigitsEvent->GetMaximum() > 0. ) |
294 | gPad->SetLogy(); | |
1dfe075f | 295 | fhEMCALDigitsEvent->SetAxisRange(0, 40.); |
296 | fhEMCALDigitsEvent->SetXTitle("DigitsPerEvent"); | |
297 | fhEMCALDigitsEvent->Draw(); | |
298 | ||
299 | cEMCAL->Print("EMCAL.eps"); | |
300 | ||
301 | char line[1024] ; | |
84eb42a1 | 302 | sprintf(line, ".!tar -zcf %s.tar.gz *.eps", GetName()) ; |
1dfe075f | 303 | gROOT->ProcessLine(line); |
304 | sprintf(line, ".!rm -fR *.eps"); | |
305 | gROOT->ProcessLine(line); | |
306 | ||
2704006a | 307 | AliInfo(Form("!!! All the eps files are in %s.tar.gz !!!", GetName())) ; |
308 | ||
1f588058 | 309 | TString report ; |
2704006a | 310 | if(problem) |
311 | report="Problems found, please check!!!"; | |
312 | else | |
313 | report="OK"; | |
314 | ||
1f588058 | 315 | AliInfo(Form("*** %s Summary Report: %s \n",GetName(), report.Data())) ; |
1dfe075f | 316 | } |