2 macro to extract the OCDB entries
4 input: CalibObjects.root
5 ouput: TimeGain and TimeVdrift calibration objects for TPC and TRD
8 .L $ALICE_ROOT/PWGPP/CalibMacros/CPass0/makeOCDB.C
13 void printCalibStat(Int_t run, const char * fname, TTreeSRedirector * pcstream);
15 void makeOCDB(Int_t runNumber, TString targetOCDBstorage="", TString sourceOCDBstorage="raw://")
18 // extract OCDB entries for detectors participating in the calibration for the current run
21 gROOT->Macro("$ALICE_ROOT/PWGPP/CalibMacros/CPass0/LoadLibraries.C");
22 gROOT->LoadMacro("$ALICE_ROOT/PWGPP/CalibMacros/CPass0/ConfigCalibTrain.C");
24 // switch off log info
25 AliLog::SetClassDebugLevel("AliESDEvent",0);
28 printf("runNumber from runCalibTrain = %d\n",runNumber);
29 ConfigCalibTrain(runNumber, sourceOCDBstorage.Data());
31 // check the presence of the detectors
32 AliCDBEntry* entry = AliCDBManager::Instance()->Get("GRP/GRP/Data");
33 AliGRPObject* grpData = dynamic_cast<AliGRPObject*>(entry->GetObject());
34 if (!grpData) {printf("Failed to get GRP data for run",runNumber); return;}
35 Int_t activeDetectors = grpData->GetDetectorMask();
36 TString detStr = AliDAQ::ListOfTriggeredDetectors(activeDetectors);
37 printf("Detectors in the data:\n%s\n",detStr.Data());
38 TString LHCperiod = grpData->GetLHCPeriod();
39 Bool_t isLHC10 = LHCperiod.Contains("LHC10");
40 printf("LHCperiod:%s\n isLHC10:%d\n",LHCperiod.Data(),(Int_t)isLHC10);
42 // Steering Tasks - set output storage
43 // DefaultStorage set already before - in ConfigCalibTrain.C
45 // Setting the mirror SEs for the default storage
46 TString mirrorsStr("ALICE::CERN::OCDB,ALICE::FZK::SE,ALICE::LLNL::SE");
47 AliCDBManager::Instance()->SetMirrorSEs(mirrorsStr.Data());
48 printf("List of mirror SEs set to: \"%s\"\n",mirrorsStr.Data());
50 // activate target OCDB storage
51 AliCDBStorage* targetStorage = 0x0;
52 if (targetOCDBstorage.Length()==0) {
53 targetOCDBstorage+="local://"+gSystem->GetFromPipe("pwd")+"/OCDB";
54 targetStorage = AliCDBManager::Instance()->GetStorage(targetOCDBstorage.Data());
56 else if (targetOCDBstorage.CompareTo("same",TString::kIgnoreCase) == 0 ){
57 targetStorage = AliCDBManager::Instance()->GetDefaultStorage();
60 targetStorage = AliCDBManager::Instance()->GetStorage(targetOCDBstorage.Data());
62 printf("** targetOCDBstorage: \"%s\"\n",targetOCDBstorage.Data());
64 // specific storage for TPC/Calib/Correction entry
65 if (gSystem->AccessPathName("TPC", kFileExists)==0) {
66 AliCDBManager::Instance()->SetSpecificStorage("TPC/Calib/Correction","local://");
70 AliMagF* fld = TGeoGlobalMagField::Instance()->GetField();
71 Double_t bz = fld->SolenoidField();
72 Bool_t isMagFieldON = kTRUE;
73 if (TMath::Abs(bz)>0) {
74 printf("Mag field is %f --> ON\n", bz);
77 isMagFieldON = kFALSE;
78 printf("Mag field is %f --> OFF\n", bz);
82 AliTPCPreprocessorOffline *procesTPC = 0;
83 if (detStr.Contains("TPC")){
84 Printf("\n******* Calibrating TPC *******");
85 procesTPC = new AliTPCPreprocessorOffline;
86 // switch on parameter validation
87 procesTPC->SetTimeGainRange(0.5,5.0);
88 procesTPC->SetMaxVDriftCorr(0.2);
89 //procesTPC->SetMinTracksVdrift(100000);
90 procesTPC->SwitchOnValidation();
92 // Make timegain calibration
93 //proces.CalibTimeGain("CalibObjects.root", runNumber,AliCDBRunRange::Infinity(),targetOCDBstorage);
94 if (isMagFieldON) procesTPC->CalibTimeGain("CalibObjects.root", runNumber,runNumber,targetStorage);
96 // Make vdrift calibration
97 //proces.CalibTimeVdrift("CalibObjects.root",runNumber,AliCDBRunRange::Infinity(),targetOCDBstorage);
98 procesTPC->CalibTimeVdrift("CalibObjects.root",runNumber,runNumber,targetStorage);
102 AliTOFAnalysisTaskCalibPass0 *procesTOF=0;
103 if (detStr.Contains("TOF") && detStr.Contains("TPC")){
104 procesTOF = new AliTOFAnalysisTaskCalibPass0;
105 Printf("\n******* Calibrating TOF *******");
106 if (isMagFieldON) procesTOF->ProcessOutput("CalibObjects.root", targetStorage);
108 printf("Not calibrating TOF in case of mag field OFF\n");
113 AliT0PreprocessorOffline *procesT0= 0;
114 if (detStr.Contains("T0")) {
115 Printf("\n******* Calibrating T0 *******");
116 // Make calibration of channels offset
117 procesT0 = new AliT0PreprocessorOffline;
119 procesT0->CalibOffsetChannels("CalibObjects.root",runNumber, runNumber, targetStorage);
121 procesT0->Process("CalibObjects.root",runNumber, runNumber, targetStorage);
125 AliTRDPreprocessorOffline *procesTRD = 0;
126 if (detStr.Contains("TRD") && detStr.Contains("TPC")){
127 Printf("\n******* Calibrating TRD *******");
128 procesTRD = new AliTRDPreprocessorOffline;
129 if(isLHC10) procesTRD->SetSwitchOnChamberStatus(kFALSE);
130 procesTRD->SetLinearFitForVdrift(kTRUE);
131 procesTRD->SetMinStatsVdriftT0PH(600*10);
132 procesTRD->SetMinStatsVdriftLinear(50);
133 procesTRD->SetMinStatsGain(600);
134 procesTRD->SetLimitValidateNoData(60);
135 procesTRD->SetLimitValidateBadCalib(60);
136 procesTRD->SetAlternativeDriftVelocityFit(kTRUE);
137 procesTRD->Init("CalibObjects.root");
138 Int_t versionVdriftUsed = procesTRD->GetVersionVdriftUsed();
139 Int_t subversionVdriftUsed = procesTRD->GetSubVersionVdriftUsed();
140 Int_t versionGainUsed = procesTRD->GetVersionGainUsed();
141 Int_t subversionGainUsed = procesTRD->GetSubVersionGainUsed();
142 Int_t versionExBUsed = procesTRD->GetVersionExBUsed();
143 Int_t subversionExBUsed = procesTRD->GetSubVersionExBUsed();
144 printf("version and subversion vdrift %d and %d\n",versionVdriftUsed,subversionVdriftUsed);
145 printf("version and subversion gain %d and %d\n",versionGainUsed,subversionGainUsed);
146 printf("version and subversion exb %d and %d\n",versionExBUsed,subversionExBUsed);
147 procesTRD->Process("CalibObjects.root",runNumber,runNumber,targetStorage);
151 AliMeanVertexPreprocessorOffline * procesMeanVtx=0;
152 if (detStr.Contains("ITSSPD")) {
153 Printf("\n******* Calibrating MeanVertex *******");
154 procesMeanVtx = new AliMeanVertexPreprocessorOffline;
155 procesMeanVtx->ProcessOutput("CalibObjects.root", targetStorage, runNumber);
159 // Print calibration status into the stdout
161 Int_t trdStatus = (procesTRD) ? procesTRD->GetStatus():0;
162 Int_t tofStatus = (procesTOF) ? procesTOF->GetStatus():0;
163 Int_t t0Status = (procesT0) ? procesT0->GetStatus():0;
164 Int_t tpcStatus = (procesTPC) ? procesTPC->GetStatus():0;
165 Int_t meanVtxStatus = (procesMeanVtx) ? procesMeanVtx->GetStatus():0;
168 printf("******* CPass0 calibration status *******\n");
169 printf("TRD calibration status=%d\n",trdStatus);
170 printf("TOF calibration status=%d\n",tofStatus);
171 printf("TPC calibration status=%d\n",tpcStatus);
172 printf("T0 calibration status=%d\n",t0Status);
173 printf("MeanVertex calibration status=%d\n",meanVtxStatus);
175 TTreeSRedirector *pcstream = new TTreeSRedirector("cpassStat.root","recreate");
176 printCalibStat(runNumber, "CalibObjects.root",pcstream);
182 // function to print statistics used to calibrate the various detectors
184 void printCalibStat(Int_t run, const char * fname, TTreeSRedirector * pcstream){
187 // Dump the statistical information about all histograms in the calibration files
188 // into the statistical tree, print on the screen (log files) as well
191 // 1. Default dump for all histograms
192 // Information to dump:
193 // stat =Entries, Mean, MeanError, RMS, MaxBin
194 // Branch naming convention:
195 // <detName>_<hisName><statName>
197 // 2. Detector statistical information - to be implemented by expert
198 // - First version implemented by MI
202 TFile *fin = TFile::Open(fname);
204 const Double_t kMaxHis=10000;
206 TList * keyList = fin->GetListOfKeys();
207 Int_t nkeys=keyList->GetEntries();
208 Double_t *hisEntries = new Double_t[kMaxHis];
209 Double_t *hisMean = new Double_t[kMaxHis];
210 Double_t *hisMeanError = new Double_t[kMaxHis];
211 Double_t *hisRMS = new Double_t[kMaxHis];
212 Double_t *hisMaxBin = new Double_t[kMaxHis];
215 if (pcstream) (*pcstream)<<"calibStatAll"<<"run="<<run;
216 for (Int_t ikey=0; ikey<nkeys; ikey++){
217 TObject * object = fin->Get(keyList->At(ikey)->GetName());
218 if (!object) continue;
219 if (object->InheritsFrom("TCollection")==0) continue;
220 TSeqCollection *collection = (TSeqCollection*)object;
221 Int_t nentries= collection->GetEntries();
222 for (Int_t ihis=0; ihis<nentries; ihis++){
223 TObject * ohis = collection->At(ihis);
225 if (ohis->InheritsFrom("TH1")==0) continue;
226 TH1* phis = (TH1*)ohis;
227 hisEntries[counter]=phis->GetEntries();
229 if (ohis->InheritsFrom("TH2")) idim=2;
230 if (ohis->InheritsFrom("TH3")) idim=3;
231 hisMean[counter]=phis->GetMean(idim);
232 hisMeanError[counter]=phis->GetMeanError(idim);
233 hisRMS[counter]=phis->GetRMS(idim);
234 hisMaxBin[counter]=phis->GetBinCenter(phis->GetMaximumBin());
235 if (pcstream) (*pcstream)<<"calibStatAll"<<
236 Form("%s_%sEntries=",keyList->At(ikey)->GetName(), phis->GetName())<<hisEntries[counter]<<
237 Form("%s_%sMean=",keyList->At(ikey)->GetName(), phis->GetName())<<hisMean[counter]<<
238 Form("%s_%sMeanError=",keyList->At(ikey)->GetName(), phis->GetName())<<hisMeanError[counter]<<
239 Form("%s_%sRMS=",keyList->At(ikey)->GetName(), phis->GetName())<<hisRMS[counter]<<
240 Form("%s_%sMaxBin=",keyList->At(ikey)->GetName(), phis->GetName())<<hisMaxBin[counter];
241 //printf("Histo:\t%s_%s\t%f\t%d\n",keyList->At(ikey)->GetName(), phis->GetName(), hisEntries[counter],idim);
248 // Expert dump example (MI first iteration):
255 TList * TOFCalib = (TList*)fin->Get("TOFHistos");
257 TH1 *histoEvents = (TH1*)TOFCalib->FindObject("hHistoVertexTimestamp");
258 TH1 *histoTracks = (TH1*)TOFCalib->FindObject("hHistoDeltatTimestamp");
259 if (histoEvents && histoTracks){
260 tofEvents = TMath::Nint(histoEvents->GetEntries());
261 tofTracks = TMath::Nint(histoTracks->GetEntries());
265 printf("Monalisa TOFevents\t%d\n",tofEvents);
266 if (pcstream) (*pcstream)<<"calibStatAll"<<"TOFevents="<<tofEvents;
267 printf("Monalisa TOFtracks\t%d\n",tofTracks);
268 if (pcstream) (*pcstream)<<"calibStatAll"<<"TOFtracks="<<tofTracks;
271 // 1.) TPC dump - usefull events/tracks for the calibration
275 TObject* obj = dynamic_cast<TObject*>(fin->Get("TPCCalib"));
276 TObjArray* array = dynamic_cast<TObjArray*>(obj);
277 TDirectory* dir = dynamic_cast<TDirectory*>(obj);
278 AliTPCcalibTime * calibTime = NULL;
280 calibTime = dynamic_cast<AliTPCcalibTime*>(dir->Get("calibTime"));
283 calibTime = (AliTPCcalibTime *)array->FindObject("calibTime");
286 tpcEvents = TMath::Nint(calibTime->GetTPCVertexHisto(0)->GetEntries());
287 tpcTracks = TMath::Nint(calibTime->GetResHistoTPCITS(0)->GetEntries());
289 printf("Monalisa TPCevents\t%d\n",tpcEvents);
290 if (pcstream) (*pcstream)<<"calibStatAll"<<"TPCevents="<<tpcEvents;
291 printf("Monalisa TPCtracks\t%d\n",tpcTracks);
292 if (pcstream) (*pcstream)<<"calibStatAll"<<"TPCtracks="<<tpcTracks;
299 TList * TRDCalib = (TList*)fin->Get("TRDCalib");
301 TH1 *histoEvents = (TH1*)TRDCalib->FindObject("NEventsInput_AliTRDCalibTask");
302 TH1 *histoTracks = (TH1*)TRDCalib->FindObject("AbsoluteGain_AliTRDCalibTask");
303 if (histoEvents && histoTracks){
304 trdEvents= TMath::Nint(histoEvents->GetEntries());
305 trdTracks= TMath::Nint(histoTracks->GetEntries());
309 printf("Monalisa TRDevents\t%d\n",trdEvents);
310 if (pcstream) (*pcstream)<<"calibStatAll"<<"TRDevents="<<trdEvents;
311 printf("Monalisa TRDtracks\t%d\n",trdTracks);
312 if (pcstream) (*pcstream)<<"calibStatAll"<<"TRDtracks="<<trdTracks;
318 TList * T0Calib = (TList*)fin->Get("T0Calib");
320 TH1 *histoEvents = (TH1*) T0Calib->FindObject("fTzeroORAplusORC");
322 T0Events= TMath::Nint(histoEvents->GetEntries());
326 printf("Monalisa T0events\t%d\n",T0Events);
327 if (pcstream) (*pcstream)<<"calibStatAll"<<"T0events="<<T0Events;
330 // 4. Mean vertex - dump
331 Int_t meanVertexEvents=0;
332 TList * meanVertexCalib = (TList*)fin->Get("MeanVertex");
333 if (meanVertexCalib) {
334 TH1 *histoEvents = (TH1*) meanVertexCalib->FindObject("hTRKVertexX");
336 meanVertexEvents = TMath::Nint(histoEvents->GetEntries());
338 delete meanVertexCalib;
340 printf("Monalisa MeanVertexevents\t%d\n",meanVertexEvents);
341 if (pcstream) (*pcstream)<<"calibStatAll"<<"MeanVertexevents="<<meanVertexEvents;
348 TList * SDDCalib = (TList*)fin->Get("clistSDDCalib");
350 TH1 *histoEvents = (TH1*) SDDCalib->FindObject("hNEvents");
352 sddEvents = TMath::Nint(histoEvents->GetBinContent(4));
353 sddTracks = TMath::Nint(histoEvents->GetBinContent(5));
357 printf("Monalisa SDDevents\t%d\n",sddEvents);
358 if (pcstream) (*pcstream)<<"calibStatAll"<<"SDDevents="<<sddEvents;
359 printf("Monalisa SDDtracks\t%d\n",sddTracks);
360 if (pcstream) (*pcstream)<<"calibStatAll"<<"SDDtracks="<<sddTracks;
363 if (pcstream) (*pcstream)<<"calibStatAll"<<"\n";