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 // Initialize the parameter coming from AliPreprocessor
  28 //  run -> run number
  29 // startTime -> starting time
  30 // endTime   -> ending time
  31   AliPreprocessor::Initialize(run, startTime, endTime);
  32
  33   AliInfo(Form("HMPID started for Run %d \n\tStartTime %s \n\t  EndTime %s", run,TTimeStamp(startTime).AsString(),TTimeStamp(endTime).AsString()));
  34
  35 }
  36 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  37 UInt_t AliHMPIDPreprocessor::Process(TMap* pMap)
  38 {
  39 // Process all information from DCS and DAQ
  40 // Arguments: pMap- map of DCS aliases
  41 // Returns: 0 on success or 1 on error (opposite to Store!)
  42
  43   TString runType = GetRunType();
  44   Log(Form(" AliHMPIDPreprocessor: RunType is %s",runType.Data()));
  45
  46 // start to check event type and procedures
  47
  48   Log("HMPID - Process in Preprocessor started");
  49   if(! pMap) {
  50     Log("HMPID - ERROR - Not map of DCS aliases for HMPID - ");             return kTRUE;   // error in the DCS mapped aliases
  51   }
  52   if (runType == "CALIBRATION"){
  53     if (!ProcPed()){
  54         Log("HMPID - ERROR - Pedestal processing failed!!");                return kTRUE;   // error in pedestal processing
  55     } else {
  56         Log("HMPID - Pedestal processing successful!!");                    return kFALSE;  // ok for pedestals
  57     }
  58   } else if ( runType=="STANDALONE" || runType=="PHYSICS"){
  59     if (!ProcDcs(pMap)){
  60         Log("HMPID - ERROR - DCS processing failed!!");                     return kTRUE;   // error in DCS processing
  61     } else {
  62         Log("HMPID - DCS processing successful!!");                         return kFALSE;  // ok for DCS
  63     }
  64   } else {
  65     Log("HMPID - Nothing to do with preprocessor for HMPID, bye!");         return kFALSE;  // ok - nothing done
  66   }
  67 }//Process()
  68 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  69 Bool_t AliHMPIDPreprocessor::ProcDcs(TMap* pMap)
  70 {
  71 // Process: 1. inlet and outlet C6F14 temperature, stores TObjArray of 21 TF1, where TF1 is Nmean=f(t), one per radiator
  72 //          2. CH4 pressure and HV                 stores TObjArray of 7 TF1 where TF1 is thr=f(t), one per chamber
  73 // Arguments: pDcsMap - map of structure "alias name" - TObjArray of AliDCSValue
  74 // Assume that: HV is the same during the run for a given chamber, different chambers might have different HV
  75 //              P=f(t), different for different chambers
  76 // Returns: kTRUE on success
  77
  78   Bool_t stDcsStore=kFALSE;
  79
  80   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
  81
  82 // Qthr=f(HV,P) [V,mBar]  logA0=k*HV+b is taken from p. 64 TDR plot 2.59 for PC32
  83 //                           A0=f(P) is taken from DiMauro mail
  84 // Qthr is estimated as 3*A0
  85   TF2 thr("RthrCH4"  ,"3*10^(3.01e-3*x-4.72)+170745848*exp(-y*0.0162012)"             ,2000,3000,900,1200);
  86
  87   TObjArray arTmean(21);       arTmean.SetOwner(kTRUE);     //21 Tmean=f(time) one per radiator
  88   TObjArray arPress(7);        arPress.SetOwner(kTRUE);     //7  Press=f(time) one per chamber
  89   TObjArray arNmean(21);       arNmean.SetOwner(kTRUE);     //21 Nmean=f(time) one per radiator
  90   TObjArray arQthre(42);       arQthre.SetOwner(kTRUE);     //42 Qthre=f(time) one per sector
  91   TObjArray arUserCut(7);    arUserCut.SetOwner(kTRUE);     //7  user cut in number of sigmas
  92
  93   AliDCSValue *pVal; Int_t cnt=0;
  94
  95 // evaluate environment pressure
  96   TObjArray *pPenv=(TObjArray*)pMap->GetValue("HMP_DET/HMP_ENV/HMP_ENV_PENV.actual.value");TIter nextPenv(pPenv);
  97   TGraph *pGrPenv=new TGraph; cnt=0;
  98   while((pVal=(AliDCSValue*)nextPenv())) pGrPenv->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat());        //P env
  99   if( cnt!=0) pGrPenv->Fit(new TF1("Penv","1000+x*[0]",fStartTime,fEndTime),"Q");                               //clm: if no DCS map entry don't fit
 100   delete pGrPenv;
 101
 102   for(Int_t iCh=0;iCh<7;iCh++){
 103 // evaluate Pressure
 104     TObjArray *pP =(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_GAS/HMP_MP%i_GAS_PMWPC.actual.value",iCh,iCh,iCh));
 105     TIter nextP(pP);
 106     TGraph *pGrP=new TGraph; cnt=0;
 107     while((pVal=(AliDCSValue*)nextP())) pGrP->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat());            //P
 108     if( cnt!=0) pGrP->Fit(new TF1(Form("P%i",iCh),"[0] + x*[1]",fStartTime,fEndTime),"Q");                        //clm: if no DCS map entry don't fit
 109     delete pGrP;
 110
 111     for(Int_t iSec=0;iSec<6;iSec++){
 112 // evaluate High Voltage
 113      TObjArray *pHV=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_PW/HMP_MP%i_SEC%i/HMP_MP%i_SEC%i_HV.actual.vMon",iCh,iCh,iCh,iSec,iCh,iSec));TIter nextHV(pHV);
 114      TGraph *pGrHV=new TGraph; cnt=0;
 115      while((pVal=(AliDCSValue*)nextHV())) pGrHV->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat());            //HV
 116      if( cnt!=0) pGrHV->Fit(new TF1(Form("HV%i_%i",iCh,iSec),"[0]+x*[1]",fStartTime,fEndTime),"Q");               //clm: if no DCS map entry don't fit
 117      delete pGrHV;
 118 // evaluate Qthre
 119      arQthre.AddAt(new TF1(Form("HMP_QthreC%iS%i",iCh,iSec),
 120          Form("3*10^(3.01e-3*HV%i_%i - 4.72)+170745848*exp(-(P%i+Penv)*0.0162012)",iCh,iSec,iCh),fStartTime,fEndTime),6*iCh+iSec);
 121     }
 122
 123 // evaluate UserCut
 124     Int_t nSigmaUserCut = 3;
 125     TObject *pUserCut = new TObject();pUserCut->SetUniqueID(nSigmaUserCut);
 126     arUserCut.AddAt(pUserCut,iCh);
 127
 128 // evaluate Temperatures
 129     for(Int_t iRad=0;iRad<3;iRad++){
 130       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
 131       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
 132
 133       TGraph *pGrT1=new TGraph; cnt=0;  while((pVal=(AliDCSValue*)nextT1())) pGrT1->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T inlet
 134       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
 135
 136       TGraph *pGrT2=new TGraph; cnt=0;  while((pVal=(AliDCSValue*)nextT2())) pGrT2->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T outlet
 137       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
 138
 139       delete pGrT1;  delete pGrT2;
 140
 141
 142 //      arTmean.Add(pRadTempF);
 143 // evaluate Mean Refractive Index
 144       arNmean.AddAt(new TF1(Form("HMP_Nmean%i-%i",iCh,iRad),"1.292",fStartTime,fEndTime),3*iCh+iRad); //Nmean=f(t)
 145     }//radiators loop
 146   }//chambers loop
 147
 148   AliCDBMetaData metaData;
 149   metaData.SetBeamPeriod(0);
 150   metaData.SetResponsible("AliHMPIDPreprocessor");
 151   metaData.SetComment("SIMULATED");
 152
 153 //  stDcsStore =   Store("Calib","Qthre",&arQthre,&metaData,0,kTRUE) &&    // from DCS
 154 //                 Store("Calib","Nmean",&arNmean,&metaData,0,kTRUE) &&    // from DCS
 155 //                 Store("Calib","UserCut",&arUserCut,&metaData,0,kTRUE);  //really not from DCS...a method ProcManual maybe needed
 156   stDcsStore =   Store("Calib","Qthre",&arQthre,&metaData) &&    // from DCS
 157                  Store("Calib","Nmean",&arNmean,&metaData) &&    // from DCS
 158                  Store("Calib","UserCut",&arUserCut,&metaData);  //really not from DCS...a method ProcManual maybe needed
 159   if(!stDcsStore) {
 160     Log("HMPID - failure to store DCS data results in OCDB");
 161   }
 162   return stDcsStore;
 163 }//Process()
 164 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 165 Bool_t AliHMPIDPreprocessor::ProcPed()
 166 {
 167 // Process pedestal files and create 7 M(padx,pady)=sigma, one for each chamber
 168 // Arguments:
 169 //   Returns: kTRUE on success
 170
 171   Bool_t stPedStore=kFALSE;
 172
 173   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
 174
 175   TList *pLdc=GetFileSources(kDAQ,"pedestals"); //get list of LDC names containing id "pedestals"
 176
 177   if(!pLdc) {
 178         Log("ERROR: Retrieval of sources for pedestals failed!");
 179         return kFALSE;}
 180
 181   Log(Form("HMPID - Pedestal files to be read --> %i LDCs for HMPID",pLdc->GetEntries()));
 182
 183   for(Int_t i=0;i<pLdc->GetEntries();i++) {//lists of LDCs
 184
 185     //gSystem->Exec(Form("tar xf %s",GetFile(kDAQ,"pedestals",((TObjString*)pLdc->At(i))->GetName()))); //untar pedestal files from current LDC
 186
 187   TString fileName = GetFile(kDAQ,"pedestals", ((TObjString*)pLdc->At(i))->GetName());
 188
 189   if(fileName.Length()==0) {
 190         Log("ERROR retrieving pedestal file!");
 191         return kFALSE;  }
 192
 193   gSystem->Exec(Form("tar xf %s",fileName.Data()));
 194
 195  }
 196
 197   AliHMPIDDigit dig;
 198   AliHMPIDRawStream rs;
 199   Int_t nSigCut,r,d,a,hard;  Float_t mean,sigma;
 200   Int_t  runNumber,ldcId,timeStamp,nEv,nDdlEv,nBadEv;  Char_t tName[10];
 201   Float_t nBadEvPer;
 202
 203   for(Int_t ddl=0;ddl<14;ddl++){
 204     ifstream infile(Form("HmpidPedDdl%02i.txt",ddl));
 205     if(!infile.is_open()) {Log("No pedestal file found for HMPID,bye!");return kFALSE;}
 206     TMatrix *pM=(TMatrixF*)aDaqSig.At(ddl/2);
 207     infile>>tName>>runNumber;
 208     infile>>tName>>ldcId;
 209     infile>>tName>>timeStamp;
 210     infile>>tName>>nEv;
 211     infile>>tName>>nDdlEv;
 212     infile>>tName>>nBadEv;
 213     infile>>tName>>nBadEvPer;
 214     infile>>nSigCut; pM->SetUniqueID(nSigCut); //n. of pedestal distribution sigmas used to create zero suppresion table
 215     while(!infile.eof()){
 216       infile>>dec>>r>>d>>a>>mean>>sigma>>hex>>hard;
 217       AliHMPIDDigit dig(rs.GetPad(ddl,r,d,a),(Int_t)mean);
 218       (*pM)(dig.PadChX(),dig.PadChY()) = sigma;
 219     }
 220     infile.close();
 221     Log(Form("Pedestal file for DDL %i read successfully",ddl));
 222   }
 223
 224   AliCDBMetaData metaData;
 225   metaData.SetBeamPeriod(0);
 226   metaData.SetResponsible("AliHMPIDPreprocessor");
 227   metaData.SetComment("SIMULATED");
 228
 229   stPedStore = Store("Calib","DaqSig",&aDaqSig,&metaData,0,kTRUE);
 230
 231   if(!stPedStore) {
 232     Log("HMPID - failure to store PEDESTAL data results in OCDB");
 233   }
 234   return stPedStore;
 235
 236 }//ProcPed()
 237 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 238 Double_t ProcTrans()
 239 {
 240 // Process transparency monitoring data and calculates Emean
 241   Double_t eMean=6.67786;     //mean energy of photon defined  by transperancy window
 242   return eMean;
 243 }
 244 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 245