1 #include "AliVZEROPreprocessor.h"
2 #include "AliVZEROCalibData.h"
3 #include "AliVZEROTriggerData.h"
4 #include "AliCDBMetaData.h"
5 #include "AliCDBEntry.h"
6 #include "AliDCSValue.h"
8 #include "AliShuttleInterface.h"
9 #include "AliVZERODataFEE.h"
10 #include "AliVZERODataDCS.h"
13 #include <TTimeStamp.h>
14 #include <TObjString.h>
22 // This class is a simple preprocessor for VZERO detector.
24 // It gets High Voltage values for a given run from DCS and Pedestal values from DAQ
25 // and writes them as Calibration MetaData into OCDB/VZERO/Calib/Data
26 // It also retrieves FEE parameters from DCS archive
27 // and writes them as Trigger MetaData into OCDB/VZERO/Trigger/Data
28 // (to be used for trigger simulation)
31 ClassImp(AliVZEROPreprocessor)
33 //______________________________________________________________________________________________
34 AliVZEROPreprocessor::AliVZEROPreprocessor(AliShuttleInterface* shuttle) :
35 AliPreprocessor("V00", shuttle),
42 AddRunType("STANDALONE_PULSER");
43 AddRunType("STANDALONE_BC");
44 AddRunType("PHYSICS");
48 //______________________________________________________________________________________________
49 AliVZEROPreprocessor::~AliVZEROPreprocessor()
57 //______________________________________________________________________________________________
58 void AliVZEROPreprocessor::Initialize(Int_t run, UInt_t startTime,
61 // Creates AliVZERODataDCS object
63 AliPreprocessor::Initialize(run, startTime, endTime);
65 Log(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", run,
66 TTimeStamp(startTime).AsString(),
67 TTimeStamp(endTime).AsString()));
70 // fStartTime = startTime;
71 // fEndTime = endTime;
72 fStartTime = GetStartTimeDCSQuery ();
73 fEndTime = GetEndTimeDCSQuery ();
74 time_t daqStart = (time_t) (((TString)GetRunParameter("DAQ_time_start")).Atoi());
75 time_t daqEnd = (time_t) (((TString)GetRunParameter("DAQ_time_end")).Atoi());
77 fData = new AliVZERODataDCS(fRun, fStartTime, fEndTime,(UInt_t)daqStart, (UInt_t)daqEnd);
78 fFEEData = new AliVZERODataFEE(fRun, fStartTime, fEndTime);
82 //______________________________________________________________________________________________
83 UInt_t AliVZEROPreprocessor::Process(TMap* dcsAliasMap)
85 // Fills data retrieved from DCS and DAQ into a AliVZEROCalibData object and
86 // stores it into CalibrationDB
89 // *** GET RUN TYPE ***
90 TString runType = GetRunType();
93 // *** REFERENCE DATA ***
96 AliVZEROCalibData *calibData = new AliVZEROCalibData();
98 // *************** HV From DCS ******************
99 // Fills data into a AliVZERODataDCS object
100 if(!dcsAliasMap) return 1;
102 // The Processing of the DCS input data is forwarded to AliVZERODataDCS
103 if (!fData->ProcessData(*dcsAliasMap)) return 1;
105 // Writes VZERO PMs HV values into VZERO calibration object and Timing resolution parameters
106 calibData->FillDCSData(fData);
108 // *************** From DAQ ******************
110 TString sourcesId = "V00da_results";
112 TList* sourceList = GetFileSources(kDAQ, sourcesId.Data());
114 Log(Form("No sources found for id %s", sourcesId.Data()));
116 Log(Form("The following sources produced files with the id %s",sourcesId.Data()));
119 TIter iter(sourceList);
122 while((source=dynamic_cast<TObjString*> (iter.Next()))){
123 fileName = GetFile(kDAQ, sourcesId.Data(), source->GetName());
124 if (fileName.Length() > 0)
125 Log(Form("Got the file %s, now we can extract some values.", fileName.Data()));
127 if((file = fopen(fileName.Data(),"r")) == NULL){
128 Log(Form("Cannot open file %s",fileName.Data()));
130 Float_t pedMean[128], pedSigma[128], adcMean[128], adcSigma[128] ;
131 for(Int_t j=0; j<128; j++)fscanf(file,"%f %f %f %f",
132 &pedMean[j], &pedSigma[j], &adcMean[j], &adcSigma[j]);
135 calibData->SetPedestal(pedMean);
136 calibData->SetSigma(pedSigma);
137 calibData->SetADCsigma(adcSigma);
142 // Check that everything was properly transmitted
144 // for(Int_t j=0; j<128; j++){printf("Pedestal[%d] -> %f \n",j,calibData->GetPedestal(j));}
145 // for(Int_t j=0; j<128; j++){printf("pedSigma[%d] -> %f \n",j,calibData->GetSigma(j));}
146 // for(Int_t j=0; j<128; j++){printf("Gain[%d] -> %f \n",j,calibData->GetGain(j));}
147 // for(Int_t j=0; j<128; j++){printf("adcSigma[%d] -> %f \n",j,calibData->GetADCsigma(j));}
148 // for(Int_t j=0; j<64; j++){printf("MeanHV[%d] -> %f \n",j,calibData->GetMeanHV(j));}
149 // for(Int_t j=0; j<64; j++){printf("WidthHV[%d] -> %f \n",j,calibData->GetWidthHV(j));}
151 // Now we store the VZERO Calibration Object into CalibrationDB
153 Bool_t resECal=kTRUE;
156 // if(sourceList && sourceList->GetEntries()>0)
158 AliCDBMetaData metaData;
159 metaData.SetBeamPeriod(0);
160 metaData.SetResponsible("Brigitte Cheynis");
161 metaData.SetComment("This preprocessor fills an AliVZEROCalibData object");
163 resECal = Store("Calib", "Data", calibData, &metaData, 0, kTRUE);
165 if(resECal==kFALSE ) result = 1;
171 // -----------------------------------------------------------------------
172 // Retrieves Front End Electronics Parameters from DCS archive
173 // -----------------------------------------------------------------------
174 AliVZEROTriggerData *triggerData = new AliVZEROTriggerData();
176 // The processing of the DCS input data is forwarded to AliVZERODataFEE
177 fFEEData->ProcessData(*dcsAliasMap);
179 // Writes VZERO FEE parameters values into VZERO Trigger parametrization object
180 triggerData->FillData(fFEEData);
182 // Stores the VZERO Trigger Object into TriggerDB
186 metaData.SetBeamPeriod(0);
187 metaData.SetResponsible("Brigitte Cheynis");
188 metaData.SetComment("This preprocessor fills an AliVZEROTriggerData object");
190 resECal = Store("Trigger", "Data", triggerData, &metaData, 0, kTRUE);
191 if(resECal==kFALSE ) result = 1;
194 // *************** From DAQ DA - Equalization factors ******************
196 TH1F *eqFactors = new TH1F("VZEROEqualizationFactors","VZERO Equalization Factors for Pb-Pb",64,-0.5,63.5);
197 sourcesId = "V00DAEqualFactors";
199 TList* sourceList2 = GetFileSources(kDAQ, sourcesId.Data());
201 Log(Form("No sources found for id %s", sourcesId.Data()));
203 Log(Form("The following sources produced files with the id %s",sourcesId.Data()));
204 sourceList2->Print();
206 TIter iter2(sourceList2);
209 while((source2=dynamic_cast<TObjString*> (iter2.Next()))){
210 fileName = GetFile(kDAQ, sourcesId.Data(), source2->GetName());
211 if (fileName.Length() > 0)
212 Log(Form("Got the file %s, now we can extract some values.", fileName.Data()));
214 if((file2 = fopen(fileName.Data(),"r")) == NULL){
215 Log(Form("Cannot open file %s",fileName.Data()));
219 alpha[0] = alpha[65] = 0;
222 for(Int_t j=0; j<64; ++j) {
223 fscanf(file2,"%d %f", &tempCh, &tempAlpha);
224 alpha[tempCh+1] = tempAlpha;
228 // Check that everything was properly transmitted
229 printf("Equalization factors (0->64): ");
230 for(Int_t j=0; j<64; ++j) printf("%.3f ",alpha[j+1]);
233 eqFactors->SetContent(alpha);
238 // Now we store the VZERO Equalization Factors Object into OCDB
242 AliCDBMetaData metaData2;
243 metaData2.SetBeamPeriod(0);
244 metaData2.SetResponsible("Brigitte Cheynis");
245 metaData2.SetComment("VZERO Equalization Factors object filled by VZERO preprocessor");
247 resECal = Store("Calib", "EqualizationFactors", eqFactors, &metaData2, 0, kTRUE);
249 if(resECal==kFALSE ) result = 1;