1 #include "AliVZEROPreprocessor.h"
2 #include "AliVZEROCalibData.h"
3 #include "AliCDBMetaData.h"
4 #include "AliCDBEntry.h"
5 #include "AliDCSValue.h"
8 #include <TTimeStamp.h>
9 #include <TObjString.h>
14 // This class is a simple preprocessor for V0.
17 ClassImp(AliVZEROPreprocessor)
19 //______________________________________________________________________________________________
20 AliVZEROPreprocessor::AliVZEROPreprocessor(AliShuttleInterface* shuttle) :
21 AliPreprocessor("V00", shuttle),
28 //______________________________________________________________________________________________
29 AliVZEROPreprocessor::~AliVZEROPreprocessor()
34 //______________________________________________________________________________________________
35 void AliVZEROPreprocessor::Initialize(Int_t run, UInt_t startTime,
38 // Creates AliZDCDataDCS object
40 AliPreprocessor::Initialize(run, startTime, endTime);
42 Log(Form("\n\tRun %d \n\tStartTime %s \n\tEndTime %s", run,
43 TTimeStamp(startTime).AsString(),
44 TTimeStamp(endTime).AsString()));
47 fStartTime = startTime;
50 fData = new AliVZERODataDCS(fRun, fStartTime, fEndTime);
53 //______________________________________________________________________________________________
54 UInt_t AliVZEROPreprocessor::Process(TMap* dcsAliasMap)
56 // Fills data retrieved from DCS and DAQ into a AliVZEROCalibData object and
57 // stores it into CalibrationDB
60 // *** GET RUN TYPE ***
61 TString runType = GetRunType();
64 // *** REFERENCE DATA ***
67 AliVZEROCalibData *calibData = new AliVZEROCalibData();
69 // *************** From DCS ******************
70 // Fills data into a AliVZERODataDCS object
71 if(!dcsAliasMap) return 1;
73 // The processing of the DCS input data is forwarded to AliVZERODataDCS
75 fData->ProcessData(*dcsAliasMap);
76 //fData->Draw(""); // Draws the HV values as a function of time
77 //dcsAliasMap->Print(""); // Prints out the HV values
79 // Writes VZERO PMs HV values into VZERO calibration object
80 calibData->SetMeanHV(fData->GetMeanHV());
81 calibData->SetWidthHV(fData->GetWidthHV());
83 // *************** From DAQ ******************
85 TString SourcesId = "CALIB";
87 TList* sourceList = GetFileSources(kDAQ, SourcesId.Data());
89 AliError(Form("No sources found for id %s", SourcesId.Data()));
91 AliInfo(Form("The following sources produced files with the id %s",SourcesId.Data()));
94 TIter iter(sourceList);
95 TObjString *source = 0;
97 while((source=dynamic_cast<TObjString*> (iter.Next()))){
98 fileName = GetFile(kDAQ, SourcesId.Data(), source->GetName());
99 if (fileName.Length() > 0)
100 AliInfo(Form("Got the file %s, now we can extract some values.", fileName.Data()));
102 if((file = fopen(fileName.Data(),"r")) == NULL){
103 AliError(Form("Cannot open file %s",fileName.Data()));
105 Float_t Pedestals[128], Sigmas[128], Gains[128];
106 for(Int_t j=0; j<128; j++)fscanf(file,"%f %f %f ",
107 &Pedestals[j], &Sigmas[j], &Gains[j]);
110 calibData->SetPedestal(Pedestals);
111 calibData->SetSigma(Sigmas);
112 calibData->SetGain(Gains); }
117 // Check that everything was properly transmitted
119 // for(Int_t j=0; j<128; j++){printf("ADCPedestal[%d] -> %f \n",j,calibData->GetPedestal(j));}
120 // for(Int_t j=0; j<128; j++){printf("ADCGain[%d] -> %f \n",j,calibData->GetGain(j));}
121 // for(Int_t j=0; j<128; j++){printf("ADCSigma[%d] -> %f \n",j,calibData->GetSigma(j));}
122 // for(Int_t j=0; j<64; j++){printf("MeanHV[%d] -> %f \n",j,calibData->GetMeanHV(j));}
123 // for(Int_t j=0; j<64; j++){printf("WidthHV[%d] -> %f \n",j,calibData->GetWidthHV(j));}
125 // Now we store the VZERO Calibration Object into CalibrationDB
127 AliCDBMetaData metaData;
128 metaData.SetBeamPeriod(0);
129 metaData.SetResponsible("Brigitte Cheynis");
130 metaData.SetComment("This preprocessor fills an AliVZEROCalibData object");
132 Bool_t result = Store("Calib", "Data", calibData, &metaData, 0, kTRUE);
136 if (!result) return 1;