]>
Commit | Line | Data |
---|---|---|
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 PHOS photon data in simulated data | |
d40a7452 | 20 | // An analysis task to check the PHOS photon data in simulated data |
21 | // An analysis task to check the PHOS photon data in simulated data | |
22 | // An analysis task to check the PHOS photon data in simulated data | |
23 | // An analysis task to check the PHOS photon data in simulated data | |
24 | // An analysis task to check the PHOS photon data in simulated data | |
1dfe075f | 25 | // |
26 | //*-- Yves Schutz | |
27 | ////////////////////////////////////////////////////////////////////////////// | |
28 | ||
0b28fd57 | 29 | #include <TCanvas.h> |
1dfe075f | 30 | #include <TChain.h> |
0b28fd57 | 31 | #include <TFile.h> |
1dfe075f | 32 | #include <TH1.h> |
0b28fd57 | 33 | #include <TNtuple.h> |
34 | #include <TROOT.h> | |
1dfe075f | 35 | #include <TVector3.h> |
1f588058 | 36 | #include <TString.h> |
1dfe075f | 37 | |
38 | #include "AliPHOSQATask.h" | |
39 | #include "AliESD.h" | |
40 | #include "AliLog.h" | |
41 | ||
42 | //______________________________________________________________________________ | |
43 | AliPHOSQATask::AliPHOSQATask(const char *name) : | |
44 | AliAnalysisTask(name,""), | |
45 | fChain(0), | |
46 | fESD(0), | |
5effd3c6 | 47 | fOutputContainer(0), |
48 | fhPHOSPos(0), | |
1dfe075f | 49 | fhPHOS(0), |
50 | fhPHOSEnergy(0), | |
51 | fhPHOSDigits(0), | |
52 | fhPHOSRecParticles(0), | |
53 | fhPHOSPhotons(0), | |
54 | fhPHOSInvariantMass(0), | |
55 | fhPHOSDigitsEvent(0) | |
56 | { | |
57 | // Constructor. | |
58 | // Input slot #0 works with an Ntuple | |
59 | DefineInput(0, TChain::Class()); | |
60 | // Output slot #0 writes into a TH1 container | |
61 | DefineOutput(0, TObjArray::Class()) ; | |
62 | } | |
63 | ||
d40a7452 | 64 | //____________________________________________________________________________ |
65 | AliPHOSQATask::AliPHOSQATask(const AliPHOSQATask& ta) : | |
66 | AliAnalysisTask(ta.GetName(),""), | |
67 | fChain(ta.fChain), | |
68 | fESD(ta.fESD), | |
69 | fOutputContainer(ta.fOutputContainer), | |
70 | fhPHOSPos(ta.fhPHOSPos), | |
71 | fhPHOS(ta.fhPHOS), | |
72 | fhPHOSEnergy(ta.fhPHOSEnergy), | |
73 | fhPHOSDigits(ta.fhPHOSDigits), | |
74 | fhPHOSRecParticles(ta.fhPHOSRecParticles), | |
75 | fhPHOSPhotons(ta.fhPHOSPhotons), | |
76 | fhPHOSInvariantMass(ta.fhPHOSInvariantMass), | |
77 | fhPHOSDigitsEvent(ta.fhPHOSDigitsEvent) | |
78 | { | |
79 | // cpy ctor | |
80 | } | |
81 | ||
82 | //_____________________________________________________________________________ | |
83 | AliPHOSQATask& AliPHOSQATask::operator = (const AliPHOSQATask& ap) | |
84 | { | |
85 | // assignment operator | |
86 | ||
87 | this->~AliPHOSQATask(); | |
88 | new(this) AliPHOSQATask(ap); | |
89 | return *this; | |
90 | } | |
91 | ||
1dfe075f | 92 | //______________________________________________________________________________ |
93 | AliPHOSQATask::~AliPHOSQATask() | |
94 | { | |
95 | // dtor | |
96 | fOutputContainer->Clear() ; | |
97 | delete fOutputContainer ; | |
98 | ||
99 | delete fhPHOSPos ; | |
100 | delete fhPHOS ; | |
101 | delete fhPHOSEnergy ; | |
102 | delete fhPHOSDigits ; | |
103 | delete fhPHOSRecParticles ; | |
104 | delete fhPHOSPhotons ; | |
105 | delete fhPHOSInvariantMass ; | |
106 | delete fhPHOSDigitsEvent ; | |
107 | } | |
108 | ||
109 | ||
110 | //______________________________________________________________________________ | |
c52c2132 | 111 | void AliPHOSQATask::ConnectInputData(const Option_t*) |
1dfe075f | 112 | { |
113 | // Initialisation of branch container and histograms | |
114 | ||
115 | AliInfo(Form("*** Initialization of %s", GetName())) ; | |
116 | ||
117 | // Get input data | |
118 | fChain = dynamic_cast<TChain *>(GetInputData(0)) ; | |
119 | if (!fChain) { | |
120 | AliError(Form("Input 0 for %s not found\n", GetName())); | |
121 | return ; | |
122 | } | |
123 | ||
c52c2132 | 124 | // One should first check if the branch address was taken by some other task |
125 | char ** address = (char **)GetBranchAddress(0, "ESD"); | |
126 | if (address) { | |
127 | fESD = (AliESD*)(*address); | |
128 | } else { | |
129 | fESD = new AliESD(); | |
130 | SetBranchAddress(0, "ESD", &fESD); | |
1dfe075f | 131 | } |
c52c2132 | 132 | } |
133 | ||
134 | //________________________________________________________________________ | |
135 | void AliPHOSQATask::CreateOutputObjects() | |
136 | { | |
1dfe075f | 137 | // create histograms |
138 | ||
1e20f195 | 139 | OpenFile(0) ; |
140 | ||
1dfe075f | 141 | fhPHOSPos = new TNtuple("PHOSPos" , "Position in PHOS" , "x:y:z"); |
142 | fhPHOS = new TNtuple("PHOS" , "PHOS" , "event:digits:clusters:photons"); | |
143 | fhPHOSEnergy = new TH1D("PHOSEnergy" , "PHOSEnergy" , 1000, 0., 10. ) ; | |
144 | fhPHOSDigits = new TH1I("PHOSDigitsCluster" , "PHOSDigits" , 20 , 0 , 20 ) ; | |
145 | fhPHOSRecParticles = new TH1D("PHOSRecParticles" , "PHOSRecParticles" , 20 , 0., 20. ) ; | |
146 | fhPHOSPhotons = new TH1I("PHOSPhotons" , "PHOSPhotons" , 20 , 0 , 20 ) ; | |
147 | fhPHOSInvariantMass = new TH1D("PHOSInvariantMass" , "PHOSInvariantMass" , 400, 0., 400.) ; | |
148 | fhPHOSDigitsEvent = new TH1I("PHOSDigitsEvent" , "PHOSDigitsEvent" , 30 , 0 , 30 ) ; | |
149 | ||
150 | // create output container | |
151 | ||
152 | fOutputContainer = new TObjArray(8) ; | |
153 | fOutputContainer->SetName(GetName()) ; | |
154 | ||
155 | fOutputContainer->AddAt(fhPHOSPos, 0) ; | |
156 | fOutputContainer->AddAt(fhPHOS, 1) ; | |
157 | fOutputContainer->AddAt(fhPHOSEnergy, 2) ; | |
158 | fOutputContainer->AddAt(fhPHOSDigits, 3) ; | |
159 | fOutputContainer->AddAt(fhPHOSRecParticles, 4) ; | |
160 | fOutputContainer->AddAt(fhPHOSPhotons, 5) ; | |
161 | fOutputContainer->AddAt(fhPHOSInvariantMass, 6) ; | |
162 | fOutputContainer->AddAt(fhPHOSDigitsEvent, 7) ; | |
163 | } | |
164 | ||
165 | //______________________________________________________________________________ | |
166 | void AliPHOSQATask::Exec(Option_t *) | |
167 | { | |
168 | // Processing of one event | |
169 | ||
170 | Long64_t entry = fChain->GetReadEntry() ; | |
171 | ||
172 | if (!fESD) { | |
173 | AliError("fESD is not connected to the input!") ; | |
174 | return ; | |
175 | } | |
176 | ||
177 | if ( !((entry-1)%100) ) | |
178 | AliInfo(Form("%s ----> Processing event # %lld", (dynamic_cast<TChain *>(fChain))->GetFile()->GetName(), entry)) ; | |
179 | ||
180 | //************************ PHOS ************************************* | |
181 | ||
182 | Int_t firstPhosCluster = fESD->GetFirstPHOSCluster() ; | |
d40a7452 | 183 | const Int_t kNumberOfPhosClusters = fESD->GetNumberOfPHOSClusters() ; |
1dfe075f | 184 | |
d40a7452 | 185 | TVector3 ** phosVector = new TVector3*[kNumberOfPhosClusters] ; |
186 | Float_t * phosPhotonsEnergy = new Float_t[kNumberOfPhosClusters] ; | |
1dfe075f | 187 | Int_t phosCluster ; |
188 | Int_t numberOfPhotonsInPhos = 0 ; | |
189 | Int_t numberOfDigitsInPhos = 0 ; | |
190 | ||
191 | // loop over the PHOS Cluster | |
d40a7452 | 192 | for(phosCluster = firstPhosCluster ; phosCluster < firstPhosCluster + kNumberOfPhosClusters ; phosCluster++) { |
1dfe075f | 193 | AliESDCaloCluster * caloCluster = fESD->GetCaloCluster(phosCluster) ; |
194 | if (caloCluster) { | |
195 | Float_t pos[3] ; | |
1f588058 | 196 | caloCluster->GetPosition( pos ) ; |
197 | fhPHOSEnergy->Fill( caloCluster->E() ) ; | |
1dfe075f | 198 | fhPHOSPos->Fill( pos[0], pos[1], pos[2] ) ; |
199 | fhPHOSDigits->Fill(entry, caloCluster->GetNumberOfDigits() ) ; | |
200 | numberOfDigitsInPhos += caloCluster->GetNumberOfDigits() ; | |
f941f7fa | 201 | Double_t * pid = caloCluster->GetPid() ; |
1dfe075f | 202 | if(pid[AliPID::kPhoton] > 0.9) { |
203 | phosVector[numberOfPhotonsInPhos] = new TVector3(pos[0],pos[1],pos[2]) ; | |
1f588058 | 204 | phosPhotonsEnergy[numberOfPhotonsInPhos]=caloCluster->E() ; |
1dfe075f | 205 | numberOfPhotonsInPhos++; |
206 | } | |
207 | } | |
208 | } //PHOS clusters | |
209 | ||
d40a7452 | 210 | fhPHOSRecParticles->Fill(kNumberOfPhosClusters); |
1dfe075f | 211 | fhPHOSPhotons->Fill(numberOfPhotonsInPhos); |
212 | fhPHOSDigitsEvent->Fill(numberOfDigitsInPhos); | |
d40a7452 | 213 | fhPHOS->Fill(entry, numberOfDigitsInPhos, kNumberOfPhosClusters, numberOfPhotonsInPhos) ; |
1dfe075f | 214 | |
215 | // invariant Mass | |
216 | if (numberOfPhotonsInPhos > 1 ) { | |
217 | Int_t phosPhoton1, phosPhoton2 ; | |
218 | for(phosPhoton1 = 0 ; phosPhoton1 < numberOfPhotonsInPhos ; phosPhoton1++) { | |
219 | for(phosPhoton2 = phosPhoton1 + 1 ; phosPhoton2 < numberOfPhotonsInPhos ; phosPhoton2++) { | |
220 | Float_t tempMass = TMath::Sqrt( 2 * phosPhotonsEnergy[phosPhoton1] * phosPhotonsEnergy[phosPhoton2] * | |
221 | ( 1 - TMath::Cos(phosVector[phosPhoton1]->Angle(*phosVector[phosPhoton2])) ) | |
222 | ); | |
223 | fhPHOSInvariantMass->Fill(tempMass*1000.); | |
224 | } | |
225 | } | |
226 | } | |
227 | ||
228 | PostData(0, fOutputContainer); | |
229 | ||
230 | delete [] phosVector ; | |
231 | delete [] phosPhotonsEnergy ; | |
232 | ||
233 | } | |
234 | ||
235 | //______________________________________________________________________________ | |
236 | void AliPHOSQATask::Terminate(Option_t *) | |
237 | { | |
238 | // Processing when the event loop is ended | |
c52c2132 | 239 | |
240 | fOutputContainer = (TObjArray*)GetOutputData(0); | |
241 | fhPHOSPos = (TNtuple*)fOutputContainer->At(0); | |
242 | fhPHOS = (TNtuple*)fOutputContainer->At(1); | |
243 | fhPHOSEnergy = (TH1D*)fOutputContainer->At(2); | |
244 | fhPHOSDigits = (TH1I*)fOutputContainer->At(3); | |
245 | fhPHOSRecParticles = (TH1D*)fOutputContainer->At(4); | |
246 | fhPHOSPhotons = (TH1I*)fOutputContainer->At(5); | |
247 | fhPHOSInvariantMass = (TH1D*)fOutputContainer->At(6); | |
248 | fhPHOSDigitsEvent = (TH1I*)fOutputContainer->At(7); | |
249 | ||
2704006a | 250 | Bool_t problem = kFALSE ; |
84eb42a1 | 251 | AliInfo(Form(" *** %s Report:", GetName())) ; |
252 | printf(" PHOSEnergy Mean : %5.3f , RMS : %5.3f \n", fhPHOSEnergy->GetMean(), fhPHOSEnergy->GetRMS() ) ; | |
253 | printf(" PHOSDigits Mean : %5.3f , RMS : %5.3f \n", fhPHOSDigits->GetMean(), fhPHOSDigits->GetRMS() ) ; | |
254 | printf(" PHOSRecParticles Mean : %5.3f , RMS : %5.3f \n", fhPHOSRecParticles->GetMean(), fhPHOSRecParticles->GetRMS() ) ; | |
255 | printf(" PHOSPhotons Mean : %5.3f , RMS : %5.3f \n", fhPHOSPhotons->GetMean(), fhPHOSPhotons->GetRMS() ) ; | |
256 | printf(" PHOSInvariantMass Mean : %5.3f , RMS : %5.3f \n", fhPHOSInvariantMass->GetMean(), fhPHOSInvariantMass->GetRMS() ) ; | |
257 | printf(" PHOSDigitsEvent Mean : %5.3f , RMS : %5.3f \n", fhPHOSDigitsEvent->GetMean(), fhPHOSDigitsEvent->GetRMS() ) ; | |
1dfe075f | 258 | |
259 | TCanvas * cPHOS = new TCanvas("cPHOS", "PHOS ESD Test", 400, 10, 600, 700) ; | |
260 | cPHOS->Divide(3, 2); | |
261 | ||
262 | cPHOS->cd(1) ; | |
84eb42a1 | 263 | if ( fhPHOSEnergy->GetMaximum() > 0. ) |
264 | gPad->SetLogy(); | |
1dfe075f | 265 | fhPHOSEnergy->SetAxisRange(0, 25.); |
266 | fhPHOSEnergy->SetLineColor(2); | |
267 | fhPHOSEnergy->Draw(); | |
268 | ||
269 | cPHOS->cd(2) ; | |
270 | fhPHOSDigits->SetAxisRange(0,25.); | |
271 | fhPHOSDigits->SetLineColor(2); | |
272 | fhPHOSDigits->Draw(); | |
273 | ||
274 | cPHOS->cd(3) ; | |
84eb42a1 | 275 | if ( fhPHOSRecParticles->GetMaximum() > 0. ) |
276 | gPad->SetLogy(); | |
1dfe075f | 277 | fhPHOSRecParticles->SetAxisRange(0, 25.); |
278 | fhPHOSRecParticles->SetLineColor(2); | |
279 | fhPHOSRecParticles->Draw(); | |
280 | ||
281 | cPHOS->cd(4) ; | |
84eb42a1 | 282 | if ( fhPHOSPhotons->GetMaximum() > 0. ) |
283 | gPad->SetLogy(); | |
1dfe075f | 284 | fhPHOSPhotons->SetAxisRange(0,25.); |
285 | fhPHOSPhotons->SetLineColor(2); | |
286 | fhPHOSPhotons->Draw(); | |
287 | ||
288 | cPHOS->cd(5) ; | |
289 | fhPHOSInvariantMass->SetLineColor(2); | |
290 | fhPHOSInvariantMass->Draw(); | |
291 | ||
292 | cPHOS->cd(6) ; | |
84eb42a1 | 293 | if ( fhPHOSDigitsEvent->GetMaximum() > 0. ) |
294 | gPad->SetLogy(); | |
1dfe075f | 295 | fhPHOSDigitsEvent->SetAxisRange(0,40.); |
296 | fhPHOSDigitsEvent->SetLineColor(2); | |
297 | fhPHOSDigitsEvent->Draw(); | |
298 | ||
299 | cPHOS->Print("PHOS.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 | } |