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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 | ||
16 | ||
17 | /////////////////////////////////////////////////////////////////////////////// | |
18 | // // | |
19 | // ANALYSIS task to perrorm TPC calibration // | |
20 | ||
21 | // // | |
22 | /////////////////////////////////////////////////////////////////////////////// | |
23 | #include "AliTPCAnalysisTaskcalib.h" | |
24 | #include "TChain.h" | |
25 | #include "AliTPCcalibBase.h" | |
26 | #include "AliESDEvent.h" | |
27 | #include "AliESDfriend.h" | |
28 | #include "AliESDtrack.h" | |
29 | #include "AliESDfriendTrack.h" | |
30 | #include "AliTPCseed.h" | |
31 | #include "AliESDInputHandler.h" | |
32 | #include "AliAnalysisManager.h" | |
33 | #include "TFile.h" | |
34 | #include "TSystem.h" | |
35 | #include "TTimeStamp.h" | |
36 | ||
37 | ClassImp(AliTPCAnalysisTaskcalib) | |
38 | ||
39 | ||
40 | AliTPCAnalysisTaskcalib::AliTPCAnalysisTaskcalib() | |
41 | :AliAnalysisTask(), | |
42 | fCalibJobs(0), | |
43 | fESD(0), | |
44 | fESDfriend(0), | |
45 | fDebugOutputPath() | |
46 | { | |
47 | // | |
48 | // default constructor | |
49 | // | |
50 | ||
51 | } | |
52 | ||
53 | ||
54 | AliTPCAnalysisTaskcalib::AliTPCAnalysisTaskcalib(const char *name) | |
55 | :AliAnalysisTask(name,""), | |
56 | fCalibJobs(0), | |
57 | fESD(0), | |
58 | fESDfriend(0), | |
59 | fDebugOutputPath() | |
60 | { | |
61 | // | |
62 | // Constructor | |
63 | // | |
64 | DefineInput(0, TChain::Class()); | |
65 | DefineOutput(0, TObjArray::Class()); | |
66 | fCalibJobs = new TObjArray(0); | |
67 | fCalibJobs->SetOwner(kTRUE); | |
68 | } | |
69 | ||
70 | AliTPCAnalysisTaskcalib::~AliTPCAnalysisTaskcalib() { | |
71 | // | |
72 | // destructor | |
73 | // | |
74 | printf("AliTPCAnalysisTaskcalib::~AliTPCAnalysisTaskcalib"); | |
75 | fCalibJobs->Delete(); | |
76 | } | |
77 | ||
78 | void AliTPCAnalysisTaskcalib::Exec(Option_t *) { | |
79 | // | |
80 | // Exec function | |
81 | // Loop over tracks and call Process function | |
82 | if (!fESD) { | |
83 | //Printf("ERROR: fESD not available"); | |
84 | return; | |
85 | } | |
86 | fESDfriend=static_cast<AliESDfriend*>(fESD->FindListObject("AliESDfriend")); | |
87 | if (!fESDfriend) { | |
88 | //Printf("ERROR: fESDfriend not available"); | |
89 | return; | |
90 | } | |
91 | Int_t n=fESD->GetNumberOfTracks(); | |
92 | Process(fESD); | |
93 | Int_t run = fESD->GetRunNumber(); | |
94 | for (Int_t i=0;i<n;++i) { | |
95 | AliESDfriendTrack *friendTrack=fESDfriend->GetTrack(i); | |
96 | AliESDtrack *track=fESD->GetTrack(i); | |
97 | TObject *calibObject=0; | |
98 | AliTPCseed *seed=0; | |
99 | if (!friendTrack) continue; | |
100 | for (Int_t j=0;(calibObject=friendTrack->GetCalibObject(j));++j) | |
101 | if ((seed=dynamic_cast<AliTPCseed*>(calibObject))) | |
102 | break; | |
103 | if (track) Process(track, run); | |
104 | if (seed) | |
105 | Process(seed); | |
106 | } | |
107 | PostData(0,fCalibJobs); | |
108 | } | |
109 | ||
110 | void AliTPCAnalysisTaskcalib::ConnectInputData(Option_t *) { | |
111 | // | |
112 | // | |
113 | // | |
114 | TTree* tree=dynamic_cast<TTree*>(GetInputData(0)); | |
115 | if (!tree) { | |
116 | //Printf("ERROR: Could not read chain from input slot 0"); | |
117 | } | |
118 | else { | |
119 | AliESDInputHandler *esdH = dynamic_cast<AliESDInputHandler*> (AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()); | |
120 | if (!esdH) { | |
121 | //Printf("ERROR: Could not get ESDInputHandler"); | |
122 | } | |
123 | else { | |
124 | fESD = esdH->GetEvent(); | |
125 | //Printf("*** CONNECTED NEW EVENT ****"); | |
126 | } | |
127 | } | |
128 | } | |
129 | ||
130 | void AliTPCAnalysisTaskcalib::CreateOutputObjects() { | |
131 | // | |
132 | // | |
133 | // | |
134 | OpenFile(0, "RECREATE"); | |
135 | } | |
136 | void AliTPCAnalysisTaskcalib::Terminate(Option_t */*option*/) { | |
137 | // | |
138 | // Terminate | |
139 | // | |
140 | AliTPCcalibBase *job=0; | |
141 | Int_t njobs = fCalibJobs->GetEntriesFast(); | |
142 | for (Int_t i=0;i<njobs;i++){ | |
143 | job = (AliTPCcalibBase*)fCalibJobs->UncheckedAt(i); | |
144 | if (job) job->Terminate(); | |
145 | } | |
146 | ||
147 | } | |
148 | ||
149 | void AliTPCAnalysisTaskcalib::FinishTaskOutput() | |
150 | { | |
151 | // | |
152 | // According description in AliAnalisysTask this method is call | |
153 | // on the slaves before sending data | |
154 | // | |
155 | Terminate("slave"); | |
156 | RegisterDebugOutput(); | |
157 | ||
158 | } | |
159 | ||
160 | ||
161 | void AliTPCAnalysisTaskcalib::Process(AliESDEvent *event) { | |
162 | // | |
163 | // Process ESD event | |
164 | // | |
165 | AliTPCcalibBase *job=0; | |
166 | Int_t njobs = fCalibJobs->GetEntriesFast(); | |
167 | for (Int_t i=0;i<njobs;i++){ | |
168 | job = (AliTPCcalibBase*)fCalibJobs->UncheckedAt(i); | |
169 | if (job) { | |
170 | job->UpdateEventInfo(event); | |
171 | if (job->AcceptTrigger()) | |
172 | job->Process(event); | |
173 | } | |
174 | } | |
175 | } | |
176 | ||
177 | void AliTPCAnalysisTaskcalib::Process(AliTPCseed *track) { | |
178 | // | |
179 | // Process TPC track | |
180 | // | |
181 | AliTPCcalibBase *job=0; | |
182 | Int_t njobs = fCalibJobs->GetEntriesFast(); | |
183 | for (Int_t i=0;i<njobs;i++){ | |
184 | job = (AliTPCcalibBase*)fCalibJobs->UncheckedAt(i); | |
185 | if (job) | |
186 | if (job->AcceptTrigger()) | |
187 | job->Process(track); | |
188 | } | |
189 | } | |
190 | ||
191 | void AliTPCAnalysisTaskcalib::Process(AliESDtrack *track, Int_t run) { | |
192 | // | |
193 | // Process ESD track | |
194 | // | |
195 | AliTPCcalibBase *job=0; | |
196 | Int_t njobs = fCalibJobs->GetEntriesFast(); | |
197 | for (Int_t i=0;i<njobs;i++){ | |
198 | job = (AliTPCcalibBase*)fCalibJobs->UncheckedAt(i); | |
199 | if (job) | |
200 | if (job->AcceptTrigger()) | |
201 | job->Process(track,run); | |
202 | } | |
203 | } | |
204 | ||
205 | Long64_t AliTPCAnalysisTaskcalib::Merge(TCollection *li) { | |
206 | TIterator *i=fCalibJobs->MakeIterator(); | |
207 | AliTPCcalibBase *job; | |
208 | Long64_t n=0; | |
209 | while ((job=dynamic_cast<AliTPCcalibBase*>(i->Next()))) | |
210 | n+=job->Merge(li); | |
211 | return n; | |
212 | } | |
213 | ||
214 | void AliTPCAnalysisTaskcalib::Analyze() { | |
215 | // | |
216 | // Analyze the content of the task | |
217 | // | |
218 | AliTPCcalibBase *job=0; | |
219 | Int_t njobs = fCalibJobs->GetEntriesFast(); | |
220 | for (Int_t i=0;i<njobs;i++){ | |
221 | job = (AliTPCcalibBase*)fCalibJobs->UncheckedAt(i); | |
222 | if (job) job->Analyze(); | |
223 | } | |
224 | } | |
225 | ||
226 | ||
227 | void AliTPCAnalysisTaskcalib::RegisterDebugOutput(){ | |
228 | // | |
229 | // | |
230 | // | |
231 | AliTPCcalibBase *job=0; | |
232 | Int_t njobs = fCalibJobs->GetEntriesFast(); | |
233 | for (Int_t i=0;i<njobs;i++){ | |
234 | job = (AliTPCcalibBase*)fCalibJobs->UncheckedAt(i); | |
235 | if (job) job->RegisterDebugOutput(fDebugOutputPath.Data()); | |
236 | } | |
237 | TString dsName=GetName(); | |
238 | dsName+=".root"; | |
239 | TFile fff(dsName.Data(),"recreate"); | |
240 | fCalibJobs->Write("TPCCalib",TObject::kSingleKey); | |
241 | fff.Close(); | |
242 | // | |
243 | // store - copy debug output to the destination position | |
244 | // currently ONLY for local copy | |
245 | TString dsName2=fDebugOutputPath.Data(); | |
246 | gSystem->MakeDirectory(dsName2.Data()); | |
247 | dsName2+=gSystem->HostName(); | |
248 | gSystem->MakeDirectory(dsName2.Data()); | |
249 | dsName2+="/"; | |
250 | TTimeStamp s; | |
251 | dsName2+=Int_t(s.GetNanoSec()); | |
252 | dsName2+="/"; | |
253 | gSystem->MakeDirectory(dsName2.Data()); | |
254 | dsName2+=dsName; | |
255 | AliInfo(Form("copy %s\t%s\n",dsName.Data(),dsName2.Data())); | |
256 | printf("copy %s\t%s\n",dsName.Data(),dsName2.Data()); | |
257 | TFile::Cp(dsName.Data(),dsName2.Data()); | |
258 | ||
259 | } |