HMPID/AliHMPIDPreprocessor.cxx

   1 #include "AliHMPIDPreprocessor.h" //header no includes
   2 #include "AliHMPIDDigit.h"        //ProcPed()
   3 #include "AliHMPIDRawStream.h"    //ProcPed()
   4 #include <Riostream.h>            //ProcPed()
   5 #include <AliLog.h>               //all
   6 #include <AliCDBMetaData.h>       //ProcPed(), ProcDcs()
   7 #include <AliDCSValue.h>          //ProcDcs()
   8 #include <TObjString.h>           //ProcDcs(), ProcPed()
   9 #include <TTimeStamp.h>           //Initialize()
  10 #include <TF1.h>                  //Process()
  11 #include <TF2.h>                  //Process()
  12 //#include <TString.h>
  13 #include <TGraph.h>               //Process()
  14 #include <TMatrix.h>              //ProcPed()
  15 #include <TList.h>                //ProcPed()
  16 #include <TSystem.h>              //ProcPed()
  17 //.
  18 // HMPID Preprocessor base class
  19 //.
  20 //.
  21 //.
  22 ClassImp(AliHMPIDPreprocessor)
  23
  24 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  25 void AliHMPIDPreprocessor::Initialize(Int_t run, UInt_t startTime,UInt_t endTime)
  26 {
  27   AliPreprocessor::Initialize(run, startTime, endTime);
  28
  29   AliInfo(Form("HMPID started for Run %d \n\tStartTime %s \n\t  EndTime %s", run,TTimeStamp(startTime).AsString(),TTimeStamp(endTime).AsString()));
  30
  31 }
  32 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  33 UInt_t AliHMPIDPreprocessor::Process(TMap* pMap)
  34 {
  35 // Process all information from DCS and DAQ
  36 // Arguments: pMap- map of DCS aliases
  37 // Returns: 0 on success or 1 on error (opposite to Store!)
  38
  39   TString runType = GetRunType();
  40   Log(Form(" AliHMPIDPreprocessor: RunType is %s",runType.Data()));
  41
  42 // start to check event type and procedures
  43
  44   Log("HMPID - Process in Preprocessor started");
  45   if(! pMap) {
  46     Log("HMPID - ERROR - Not map of DCS aliases for HMPID - ");             return kTRUE;   // error in the DCS mapped aliases
  47   }
  48   if (runType == "PEDESTAL_RUN"){
  49     if (!ProcPed()){
  50         Log("HMPID - ERROR - Pedestal processing failed!!");                return kTRUE;   // error in pedestal processing
  51     } else {
  52         Log("HMPID - Pedestal processing successful!!");                    return kFALSE;  // ok for pedestals
  53     }
  54   } else if ( runType == "PHYSICS" ){
  55     if (!ProcDcs(pMap)){
  56         Log("HMPID - ERROR - DCS processing failed!!");                     return kTRUE;   // error in DCS processing
  57     } else {
  58         Log("HMPID - DCS processing successful!!");                         return kFALSE;  // ok for DCS
  59     }
  60   } else {
  61     Log("HMPID - Nothing to do with preprocessor for HMPID, bye!");         return kFALSE;  // ok - nothing done
  62   }
  63 }//Process()
  64 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  65 Bool_t AliHMPIDPreprocessor::ProcDcs(TMap* pMap)
  66 {
  67 // Process: 1. inlet and outlet C6F14 temperature, stores TObjArray of 21 TF1, where TF1 is Nmean=f(t), one per radiator
  68 //          2. CH4 pressure and HV                 stores TObjArray of 7 TF1 where TF1 is thr=f(t), one per chamber
  69 // Arguments: pDcsMap - map of structure "alias name" - TObjArray of AliDCSValue
  70 // Assume that: HV is the same during the run for a given chamber, different chambers might have different HV
  71 //              P=f(t), different for different chambers
  72 // Returns: kTRUE on success
  73
  74   Bool_t stDcsStore=kFALSE;
  75
  76   TF2 idx("RidxC4F14","sqrt(1+0.554*(1239.84/x)^2/((1239.84/x)^2-5769)-0.0005*(y-20))",5.5 ,8.5 ,0  ,50);  //N=f(Ephot,T) [eV,grad C] DiMauro mail
  77
  78 // Qthr=f(HV,P) [V,mBar]  logA0=k*HV+b is taken from p. 64 TDR plot 2.59 for PC32
  79 //                           A0=f(P) is taken from DiMauro mail
  80 // Qthr is estimated as 3*A0
  81   TF2 thr("RthrCH4"  ,"3*10^(3.01e-3*x-4.72)+170745848*exp(-y*0.0162012)"             ,2000,3000,900,1200);
  82
  83   TObjArray arTmean(21);       arTmean.SetOwner(kTRUE);     //21 Tmean=f(time) one per radiator
  84   TObjArray arPress(7);        arPress.SetOwner(kTRUE);     //7  Press=f(time) one pre chamber
  85   TObjArray arNmean(21);       arNmean.SetOwner(kTRUE);     //21 Nmean=f(time) one per radiator
  86   TObjArray arQthre(7);        arQthre.SetOwner(kTRUE);     //7  Qthre=f(time) one pre chamber
  87   TObjArray arUserCut(7);    arUserCut.SetOwner(kTRUE);     //7  user cut in number of sigmas
  88
  89   AliDCSValue *pVal; Int_t cnt=0;
  90
  91   for(Int_t iCh=0;iCh<7;iCh++){
  92 // evaluate High Voltage
  93     TObjArray *pHV=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_PW/HMP_MP%i_SEC0/HMP_MP%i_SEC0_HV.actual.vMon",iCh,iCh,iCh,iCh)); TIter nextHV(pHV);
  94     TGraph *pGrHV=new TGraph; cnt=0;
  95     while((pVal=(AliDCSValue*)nextHV())) pGrHV->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat());            //P
  96     if( cnt!=0) pGrHV->Fit(new TF1(Form("HV%i",iCh),"2000+x*[0]",fStartTime,fEndTime),"Q");                       //clm: if no DCS map entry don't fit
  97     delete pGrHV;
  98
  99 // evaluate Pressure
 100     TObjArray *pP =(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_GAS/HMP_MP%i_GAS_PMWC.actual.value"           ,iCh,iCh,iCh));    TIter nextP(pP);
 101     TGraph *pGrP=new TGraph; cnt=0;
 102     while((pVal=(AliDCSValue*)nextP())) pGrP->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat());            //P
 103     if( cnt!=0) pGrP->Fit(new TF1(Form("P%i",iCh),"1005+x*[0]",fStartTime,fEndTime),"Q");                       //clm: if no DCS map entry don't fit
 104     delete pGrP;
 105
 106 // evaluate Qthre
 107     arQthre.AddAt(new TF1(Form("HMP_Qthre%i",iCh),Form("3*10^(3.01e-3*HV%i - 4.72)+170745848*exp(-P%i*0.0162012)",iCh),fStartTime,fEndTime),iCh);
 108
 109
 110 // evaluate UserCut
 111     Int_t nSigmaUserCut = 3;
 112     TObject *pUserCut = new TObject();pUserCut->SetUniqueID(nSigmaUserCut);
 113     arUserCut.AddAt(pUserCut,iCh);
 114
 115 // evaluate Temperatures
 116     for(Int_t iRad=0;iRad<3;iRad++){
 117       TObjArray *pT1=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_LIQ_LOOP.actual.sensors.Rad%iIn_Temp",iCh,iCh,iRad));  TIter nextT1(pT1);//Tin
 118       TObjArray *pT2=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_LIQ_LOOP.actual.sensors.Rad%iOut_Temp",iCh,iCh,iRad)); TIter nextT2(pT2);//Tout
 119
 120       TGraph *pGrT1=new TGraph; cnt=0;  while((pVal=(AliDCSValue*)nextT1())) pGrT1->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T inlet
 121       if(cnt!=0) pGrT1->Fit(new TF1(Form("Tin%i%i",iCh,iRad),"[0]+[1]*x+[2]*sin([3]*x)",fStartTime,fEndTime),"Q");       //fit Tin graph -- clm: if DCS entry
 122
 123       TGraph *pGrT2=new TGraph; cnt=0;  while((pVal=(AliDCSValue*)nextT2())) pGrT2->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T outlet
 124       if(cnt!=0) pGrT2->Fit(new TF1(Form("Tou%i%i",iCh,iRad),"[0]+[1]*x+[2]*sin([3]*x)",fStartTime,fEndTime),"Q");       //fit Tout graph -- clm: if DCS entry
 125
 126       delete pGrT1;  delete pGrT2;
 127
 128
 129 //      arTmean.Add(pRadTempF);
 130 // evaluate Mean Refractive Index
 131       arNmean.AddAt(new TF1(Form("HMP_Nmean%i-%i",iCh,iRad),"1.292",fStartTime,fEndTime),3*iCh+iRad); //Nmean=f(t)
 132     }//radiators loop
 133   }//chambers loop
 134
 135   AliCDBMetaData metaData;
 136   metaData.SetBeamPeriod(0);
 137   metaData.SetResponsible("AliHMPIDPreprocessor");
 138   metaData.SetComment("SIMULATED");
 139
 140   stDcsStore =   Store("Calib","Qthre",&arQthre,&metaData,0,kTRUE) &&    // from DCS
 141                  Store("Calib","Nmean",&arNmean,&metaData,0,kTRUE) &&    // from DCS
 142                  Store("Calib","UserCut",&arUserCut,&metaData,0,kTRUE);  //really not from DCS...a method ProcManual maybe needed
 143   if(!stDcsStore) {
 144     Log("HMPID - failure to store DCS data results in OCDB");
 145   }
 146   return stDcsStore;
 147 }//Process()
 148 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 149 Bool_t AliHMPIDPreprocessor::ProcPed()
 150 {
 151 // Process pedestal files and create 7 M(padx,pady)=sigma, one for each chamber
 152 // Arguments:
 153 //   Returns: kTRUE on success
 154
 155   Bool_t stPedStore=kFALSE;
 156
 157   TObjArray aDaqSig(7); aDaqSig.SetOwner(kTRUE); for(Int_t i=0;i<7;i++) aDaqSig.AddAt(new TMatrix(160,144),i); //TObjArray of 7 TMatrixF, m(padx,pady)=sigma
 158
 159   TList *pLdc=GetFileSources(kDAQ,"pedestals"); //get list of LDC names containing id "pedestals"
 160
 161   if(!pLdc) {
 162         Log("ERROR: Retrieval of sources for pedestals failed!");
 163         return kFALSE;}
 164
 165   Log(Form("HMPID - Pedestal files to be read --> %i LDCs for HMPID",pLdc->GetEntries()));
 166
 167   for(Int_t i=0;i<pLdc->GetEntries();i++) {//lists of LDCs
 168
 169     //gSystem->Exec(Form("tar xf %s",GetFile(kDAQ,"pedestals",((TObjString*)pLdc->At(i))->GetName()))); //untar pedestal files from current LDC
 170
 171   TString fileName = GetFile(kDAQ,"pedestals", ((TObjString*)pLdc->At(i))->GetName());
 172
 173   if(fileName.Length()==0) {
 174         Log("ERROR retrieving pedestal file!");
 175         return kFALSE;  }
 176
 177   gSystem->Exec(Form("tar xf %s",fileName.Data()));
 178
 179  }
 180
 181   AliHMPIDDigit dig;
 182   AliHMPIDRawStream rs;
 183   Int_t nSigCut,r,d,a,hard;  Float_t mean,sigma;
 184
 185   for(Int_t ddl=0;ddl<14;ddl++){
 186     ifstream infile(Form("HmpidPedDdl%02i.txt",ddl));
 187     if(!infile.is_open()) {Log("No pedestal file found for HMPID,bye!");return kFALSE;}
 188     TMatrix *pM=(TMatrixF*)aDaqSig.At(ddl/2);
 189     infile>>nSigCut; pM->SetUniqueID(nSigCut); //n. of pedestal distribution sigmas used to create zero suppresion table
 190     while(!infile.eof()){
 191       infile>>dec>>r>>d>>a>>mean>>sigma>>hex>>hard;
 192       //dig.Raw(ddl,r,d,a);
 193       rs.Raw(ddl,r,d,a);
 194       AliHMPIDDigit dig(rs.GetPad(ddl,r,d,a),rs.GetCharge(ddl,r,d,a));
 195       (*pM)(dig.PadChX(),dig.PadChY()) = sigma;
 196     }
 197     infile.close();
 198     Log(Form("Pedestal file for DDL %i read successfully",ddl));
 199   }
 200
 201   AliCDBMetaData metaData;
 202   metaData.SetBeamPeriod(0);
 203   metaData.SetResponsible("AliHMPIDPreprocessor");
 204   metaData.SetComment("SIMULATED");
 205
 206   stPedStore = Store("Calib","DaqSig",&aDaqSig,&metaData,0,kTRUE);
 207
 208   if(!stPedStore) {
 209     Log("HMPID - failure to store PEDESTAL data results in OCDB");
 210   }
 211   return stPedStore;
 212
 213 }//ProcPed()
 214 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 215 Double_t ProcTrans()
 216 {
 217 // Process transparency monitoring data and calculates Emean
 218   Double_t eMean=6.67786;     //mean energy of photon defined  by transperancy window
 219   return eMean;
 220 }
 221 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 222