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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 | // Base class for the calibration components using | |
20 | // as input TPCseeds and ESDs | |
21 | // Event loop outside of the component | |
22 | // | |
23 | // | |
24 | // Base functionality to be implemeneted by component | |
25 | /* | |
26 | //In some cases only one of this function to be implemented | |
27 | virtual void Process(AliESDEvent *event) | |
28 | virtual void Process(AliTPCseed *track) | |
29 | // | |
30 | virtual Long64_t Merge(TCollection *li); | |
31 | virtual void Analyze() | |
32 | void Terminate(); | |
33 | */ | |
34 | // Functionality provided by base class for Algorith debuging: | |
35 | // TTreeSRedirector * cstream = GetDebugStreamer() - get debug streamer which can be use for numerical debugging | |
36 | // | |
37 | ||
38 | ||
39 | ||
40 | // marian.ivanov@cern.ch | |
41 | // | |
42 | #include "AliTPCcalibBase.h" | |
43 | #include "TSystem.h" | |
44 | #include "TFile.h" | |
45 | #include "TTreeStream.h" | |
46 | #include "AliLog.h" | |
47 | #include "TTimeStamp.h" | |
48 | #include "AliESDEvent.h" | |
49 | ||
50 | ||
51 | ClassImp(AliTPCcalibBase) | |
52 | ||
53 | AliTPCcalibBase::AliTPCcalibBase(): | |
54 | TNamed(), | |
55 | fDebugStreamer(0), | |
56 | fStreamLevel(0), | |
57 | fRun(0), //! current Run number | |
58 | fEvent(0), //! current Event number | |
59 | fTime(0), //! current Time | |
60 | fTrigger(0), //! current trigger type | |
61 | fMagF(0), //! current magnetic field | |
62 | fTriggerMaskReject(-1), //trigger mask - reject trigger | |
63 | fTriggerMaskAccept(-1), //trigger mask - accept trigger | |
64 | fHasLaser(kFALSE), //flag the laser is overlayed with given event | |
65 | fRejectLaser(kTRUE), //flag- reject laser | |
66 | fTriggerClass(), | |
67 | fDebugLevel(0) | |
68 | { | |
69 | // | |
70 | // Constructor | |
71 | // | |
72 | } | |
73 | ||
74 | AliTPCcalibBase::AliTPCcalibBase(const char * name, const char * title): | |
75 | TNamed(name,title), | |
76 | fDebugStreamer(0), | |
77 | fStreamLevel(0), | |
78 | fRun(0), //! current Run number | |
79 | fEvent(0), //! current Event number | |
80 | fTime(0), //! current Time | |
81 | fTrigger(0), //! current trigger type | |
82 | fMagF(0), //! current magnetic field | |
83 | fTriggerMaskReject(-1), //trigger mask - reject trigger | |
84 | fTriggerMaskAccept(-1), //trigger mask - accept trigger | |
85 | fHasLaser(kFALSE), //flag the laser is overlayed with given event | |
86 | fRejectLaser(kTRUE), //flag- reject laser | |
87 | fTriggerClass(), | |
88 | fDebugLevel(0) | |
89 | { | |
90 | // | |
91 | // Constructor | |
92 | // | |
93 | } | |
94 | ||
95 | AliTPCcalibBase::AliTPCcalibBase(const AliTPCcalibBase&calib): | |
96 | TNamed(calib), | |
97 | fDebugStreamer(0), | |
98 | fStreamLevel(calib.fStreamLevel), | |
99 | fRun(0), //! current Run number | |
100 | fEvent(0), //! current Event number | |
101 | fTime(0), //! current Time | |
102 | fTrigger(0), //! current trigger type | |
103 | fMagF(0), //! current magnetic field | |
104 | fTriggerMaskReject(calib.fTriggerMaskReject), //trigger mask - reject trigger | |
105 | fTriggerMaskAccept(calib.fTriggerMaskAccept), //trigger mask - accept trigger | |
106 | fHasLaser(calib.fHasLaser), //flag the laser is overlayed with given event | |
107 | fRejectLaser(calib.fRejectLaser), //flag- reject laser | |
108 | fTriggerClass(calib.fTriggerClass), | |
109 | fDebugLevel(calib.fDebugLevel) | |
110 | { | |
111 | // | |
112 | // copy constructor | |
113 | // | |
114 | } | |
115 | ||
116 | AliTPCcalibBase &AliTPCcalibBase::operator=(const AliTPCcalibBase&calib){ | |
117 | // | |
118 | // | |
119 | // | |
120 | ((TNamed *)this)->operator=(calib); | |
121 | fDebugStreamer=0; | |
122 | fStreamLevel=calib.fStreamLevel; | |
123 | fDebugLevel=calib.fDebugLevel; | |
124 | return *this; | |
125 | } | |
126 | ||
127 | ||
128 | AliTPCcalibBase::~AliTPCcalibBase() { | |
129 | // | |
130 | // destructor | |
131 | // | |
132 | if (fDebugLevel>0) printf("AliTPCcalibBase::~AliTPCcalibBase\n"); | |
133 | if (fDebugStreamer) delete fDebugStreamer; | |
134 | fDebugStreamer=0; | |
135 | } | |
136 | ||
137 | void AliTPCcalibBase::Terminate(){ | |
138 | // | |
139 | // | |
140 | // | |
141 | if (fDebugLevel>0) printf("AliTPCcalibBase::Terminate\n"); | |
142 | if (fDebugStreamer) delete fDebugStreamer; | |
143 | fDebugStreamer = 0; | |
144 | return; | |
145 | } | |
146 | ||
147 | TTreeSRedirector *AliTPCcalibBase::GetDebugStreamer(){ | |
148 | // | |
149 | // Get Debug streamer | |
150 | // In case debug streamer not yet initialized and StreamLevel>0 create new one | |
151 | // | |
152 | if (fStreamLevel==0) return 0; | |
153 | if (fDebugStreamer) return fDebugStreamer; | |
154 | TString dsName; | |
155 | dsName=GetName(); | |
156 | dsName+="Debug.root"; | |
157 | dsName.ReplaceAll(" ",""); | |
158 | fDebugStreamer = new TTreeSRedirector(dsName.Data()); | |
159 | return fDebugStreamer; | |
160 | } | |
161 | ||
162 | ||
163 | void AliTPCcalibBase::UpdateEventInfo(AliESDEvent * event){ | |
164 | // | |
165 | // | |
166 | // | |
167 | fRun = event->GetRunNumber(); | |
168 | fEvent = event->GetEventNumberInFile(); | |
169 | fTime = event->GetTimeStamp(); | |
170 | fTrigger = event->GetTriggerMask(); | |
171 | fMagF = event->GetMagneticField(); | |
172 | fTriggerClass = event->GetFiredTriggerClasses().Data(); | |
173 | fHasLaser = HasLaser(event); | |
174 | ||
175 | } | |
176 | ||
177 | ||
178 | Bool_t AliTPCcalibBase::HasLaser(AliESDEvent *event){ | |
179 | // | |
180 | // | |
181 | // | |
182 | // Thresholds more than 8 tracks with small dip angle | |
183 | ||
184 | const Int_t kMinLaserTracks = 8; | |
185 | const Float_t kThrLaser = 0.3; | |
186 | const Float_t kLaserTgl = 0.01; | |
187 | ||
188 | Int_t ntracks = event->GetNumberOfTracks(); | |
189 | if (ntracks<kMinLaserTracks) return kFALSE; | |
190 | Float_t nlaser=0; | |
191 | Float_t nall=0; | |
192 | for (Int_t i=0;i<ntracks;++i) { | |
193 | AliESDtrack *track=event->GetTrack(i); | |
194 | if (!track) continue; | |
195 | if (track->GetTPCNcls()<=0) continue; | |
196 | nall++; | |
197 | if (TMath::Abs(track->GetTgl())<kLaserTgl) nlaser++; | |
198 | } | |
199 | if (nlaser>kMinLaserTracks) return kTRUE; | |
200 | if (nall>0 && nlaser/nall>kThrLaser) return kTRUE; | |
201 | return kFALSE; | |
202 | } | |
203 | ||
204 | ||
205 | ||
206 | Bool_t AliTPCcalibBase::AcceptTrigger(){ | |
207 | // | |
208 | // Apply trigger mask - Don't do calibration for non proper triggers | |
209 | // | |
210 | if (fTriggerMaskReject==(Int_t)fTrigger) return kFALSE; | |
211 | if (fTriggerMaskAccept>0 && fTriggerMaskAccept!=(Int_t)fTrigger) return kFALSE; | |
212 | if (fHasLaser && fRejectLaser) return kFALSE; | |
213 | return kTRUE; | |
214 | } | |
215 | ||
216 | ||
217 | void AliTPCcalibBase::RegisterDebugOutput(const char *path){ | |
218 | // | |
219 | // store - copy debug output to the destination position | |
220 | // currently ONLY for local copy | |
221 | if (fDebugLevel>0) printf("AliTPCcalibBase::RegisterDebugOutput(%s)\n",path); | |
222 | if (fStreamLevel==0) return; | |
223 | TString dsName; | |
224 | dsName=GetName(); | |
225 | dsName+="Debug.root"; | |
226 | dsName.ReplaceAll(" ",""); | |
227 | TString dsName2=path; | |
228 | gSystem->MakeDirectory(dsName2.Data()); | |
229 | dsName2+=gSystem->HostName(); | |
230 | gSystem->MakeDirectory(dsName2.Data()); | |
231 | dsName2+="/"; | |
232 | TTimeStamp s; | |
233 | dsName2+=Int_t(s.GetNanoSec()); | |
234 | dsName2+="/"; | |
235 | gSystem->MakeDirectory(dsName2.Data()); | |
236 | dsName2+=dsName; | |
237 | AliInfo(Form("copy %s\t%s\n",dsName.Data(),dsName2.Data())); | |
238 | printf("copy %s\t%s\n",dsName.Data(),dsName2.Data()); | |
239 | TFile::Cp(dsName.Data(),dsName2.Data()); | |
240 | } |