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
  92   AliDCSValue *pVal; Int_t cnt=0;
  93
  94   Double_t xP,yP;
  95
  96 // evaluate Environment Pressure
  97
  98   TObjArray *pPenv=(TObjArray*)pMap->GetValue("HMP_DET/HMP_ENV/HMP_ENV_PENV.actual.value");
  99   if(pPenv->GetEntries()) {
 100     TIter nextPenv(pPenv);
 101     TGraph *pGrPenv=new TGraph; cnt=0;
 102     while((pVal=(AliDCSValue*)nextPenv())) pGrPenv->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat());        //P env
 103     if( cnt==1) {
 104       pGrPenv->GetPoint(0,xP,yP);
 105       new TF1("Penv",Form("%f",yP),fStartTime,fEndTime);
 106     } else {
 107       pGrPenv->Fit(new TF1("Penv","1000+x*[0]",fStartTime,fEndTime),"Q");
 108     }
 109     delete pGrPenv;
 110   } else {AliWarning(" No Data Points from HMP_ENV_PENV.actual.value!");return kFALSE;}
 111
 112 // evaluate Pressure
 113
 114   for(Int_t iCh=0;iCh<7;iCh++){
 115     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));
 116     if(pP->GetEntries()) {
 117       TIter nextP(pP);
 118       TGraph *pGrP=new TGraph; cnt=0;
 119       while((pVal=(AliDCSValue*)nextP())) pGrP->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat());            //P
 120       if( cnt==1) {
 121         pGrP->GetPoint(0,xP,yP);
 122         new TF1(Form("P%i",iCh),Form("%f",yP),fStartTime,fEndTime);
 123       } else {
 124         pGrP->Fit(new TF1(Form("P%i",iCh),"[0] + x*[1]",fStartTime,fEndTime),"Q");
 125       }
 126       delete pGrP;
 127     } else {AliWarning(" No Data Points from HMP_MP0-6_GAS_PMWPC.actual.value!");return kFALSE;}
 128
 129 // evaluate High Voltage
 130
 131     for(Int_t iSec=0;iSec<6;iSec++){
 132       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));
 133       if(pHV->GetEntries()) {
 134         TIter nextHV(pHV);
 135         TGraph *pGrHV=new TGraph; cnt=0;
 136         while((pVal=(AliDCSValue*)nextHV())) pGrHV->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat());            //HV
 137         if( cnt==1) {
 138           pGrHV->GetPoint(0,xP,yP);
 139           new TF1(Form("HV%i_%i",iCh,iSec),Form("%f",yP),fStartTime,fEndTime);
 140         } else {
 141           pGrHV->Fit(new TF1(Form("HV%i_%i",iCh,iSec),"[0]+x*[1]",fStartTime,fEndTime),"Q");
 142         }
 143         delete pGrHV;
 144       } else {AliWarning(" No Data Points from HMP_MP0-6_SEC0-5_HV.actual.vMon!");return kFALSE;}
 145
 146 // evaluate Qthre
 147
 148       arQthre.AddAt(new TF1(Form("HMP_QthreC%iS%i",iCh,iSec),
 149           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);
 150     }
 151
 152 // evaluate Temperatures: in and out of the radiators
 153
 154     // T in
 155     for(Int_t iRad=0;iRad<3;iRad++){
 156       TObjArray *pT1=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_LIQ_LOOP.actual.sensors.Rad%iIn_Temp",iCh,iCh,iRad));
 157       if(pT1->GetEntries()) {
 158         TIter nextT1(pT1);//Tin
 159         TGraph *pGrT1=new TGraph; cnt=0;  while((pVal=(AliDCSValue*)nextT1())) pGrT1->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T inlet
 160         if(cnt==1) {
 161           pGrT1->GetPoint(0,xP,yP);
 162           new TF1(Form("Tin%i%i",iCh,iRad),Form("%f",yP),fStartTime,fEndTime);
 163         } else {
 164           pGrT1->Fit(new TF1(Form("Tin%i%i",iCh,iRad),"[0]+[1]*x+[2]*sin([3]*x)",fStartTime,fEndTime),"Q");
 165         }
 166         delete pGrT1;
 167       } else {AliWarning(" No Data Points from HMP_MP0-6_LIQ_LOOP.actual.sensors.Rad0-2In_Temp!");return kFALSE;}
 168     // T out
 169       TObjArray *pT2=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_LIQ_LOOP.actual.sensors.Rad%iOut_Temp",iCh,iCh,iRad));
 170       if(pT2->GetEntries()) {
 171         TIter nextT2(pT2);//Tout
 172         TGraph *pGrT2=new TGraph; cnt=0;  while((pVal=(AliDCSValue*)nextT2())) pGrT2->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T outlet
 173         if(cnt==1) {
 174           pGrT2->GetPoint(0,xP,yP);
 175           new TF1(Form("Tou%i%i",iCh,iRad),Form("%f",yP),fStartTime,fEndTime);
 176         } else {
 177           pGrT2->Fit(new TF1(Form("Tou%i%i",iCh,iRad),"[0]+[1]*x+[2]*sin([3]*x)",fStartTime,fEndTime),"Q");
 178         }
 179         delete pGrT2;
 180       } else {AliWarning(" No Data Points from HMP_MP0-6_LIQ_LOOP.actual.sensors.Rad0-2Out_Temp!");return kFALSE;}
 181
 182 // evaluate Mean Refractive Index
 183
 184       arNmean.AddAt(new TF1(Form("HMP_Nmean%i-%i",iCh,iRad),"1.292",fStartTime,fEndTime),3*iCh+iRad); //Nmean=f(t)
 185
 186     }//radiators loop
 187   }//chambers loop
 188
 189   AliCDBMetaData metaData;
 190   metaData.SetBeamPeriod(0);
 191   metaData.SetResponsible("AliHMPIDPreprocessor");
 192   metaData.SetComment("HMPID preprocessor fills TObjArrays.");
 193
 194   stDcsStore =   Store("Calib","Qthre",&arQthre,&metaData) &&    // from DCS
 195                  Store("Calib","Nmean",&arNmean,&metaData);      // from DCS
 196   if(!stDcsStore) {
 197     Log("HMPID - failure to store DCS data results in OCDB");
 198   }
 199   return stDcsStore;
 200 }//Process()
 201 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 202 Bool_t AliHMPIDPreprocessor::ProcPed()
 203 {
 204 // Process pedestal files and create 7 M(padx,pady)=sigma, one for each chamber
 205 // Arguments:
 206 // Returns: kTRUE on success
 207
 208   Bool_t stPedStore=kFALSE;
 209   AliHMPIDDigit dig;
 210   AliHMPIDRawStream rs;
 211   Int_t nSigCut,r,d,a,hard;  Float_t mean,sigma;
 212   Int_t  runNumber,ldcId,timeStamp,nEv,nDdlEv,nBadEv;  Char_t tName[10];
 213   Float_t nBadEvPer;
 214
 215   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
 216
 217   for(Int_t iddl=0;iddl<AliHMPIDRawStream::kNDDL;iddl++)            //retrieve the files from LDCs independently the DDL<->LDC connection
 218   {
 219     TList *pLdc=GetFileSources(kDAQ,Form("HmpidPedDdl%02i.txt",iddl)); //get list of LDC names containing id "pedestals"
 220     if(!pLdc) {Log(Form("ERROR: Retrieval of sources for pedestals: HmpidPedDdl%02i.txt failed!",iddl));continue;}
 221
 222     Log(Form("HMPID - Pedestal files to be read --> %i LDCs for HMPID",pLdc->GetEntries()));
 223     for(Int_t i=0;i<pLdc->GetEntries();i++) {//lists of LDCs -- but in general we have 1 LDC for 1 ped file
 224     TString fileName = GetFile(kDAQ,Form("HmpidPedDdl%02i.txt",iddl),((TObjString*)pLdc->At(i))->GetName());
 225     if(fileName.Length()==0) {Log(Form("ERROR retrieving pedestal file: HmpidPedDdl%02i.txt!",iddl));continue;}
 226
 227     //reading pedestal file
 228     ifstream infile(fileName.Data());
 229
 230     if(!infile.is_open()) {Log("No pedestal file found for HMPID,bye!");continue;}
 231     TMatrix *pM=(TMatrixF*)aDaqSig.At(iddl/2);
 232
 233     infile>>tName>>runNumber;Printf("Xcheck: reading run %i",runNumber);
 234     infile>>tName>>ldcId;
 235     infile>>tName>>timeStamp;
 236     infile>>tName>>nEv;
 237     infile>>tName>>nDdlEv;
 238     infile>>tName>>nBadEv;
 239     infile>>tName>>nBadEvPer;
 240     infile>>tName>>nSigCut; pM->SetUniqueID(nSigCut); //n. of pedestal distribution sigmas used to create zero suppresion table
 241     while(!infile.eof()){
 242       infile>>dec>>r>>d>>a>>mean>>sigma>>hex>>hard;
 243       if(rs.GetPad(iddl,r,d,a)>=0){                     //the GetPad returns meaningful abs pad number
 244       dig.SetPad(rs.GetPad(iddl,r,d,a));
 245       dig.SetQ((Int_t)mean);
 246       (*pM)(dig.PadChX(),dig.PadChY()) = sigma;
 247       }
 248     }
 249     infile.close();
 250     Log(Form("Pedestal file for DDL %i read successfully",iddl));
 251
 252   }//LDCs reading entries
 253
 254  }//DDL
 255
 256   AliCDBMetaData metaData;
 257   metaData.SetBeamPeriod(0);
 258   metaData.SetResponsible("AliHMPIDPreprocessor");
 259   metaData.SetComment("HMPID processor fills TObjArrays.");
 260   stPedStore = Store("Calib","DaqSig",&aDaqSig,&metaData,0,kTRUE);
 261   if(!stPedStore) {
 262     Log("HMPID - failure to store PEDESTAL data results in OCDB");
 263   }
 264   return stPedStore;
 265
 266 }//ProcPed()
 267 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 268 Double_t ProcTrans()
 269 {
 270 // Process transparency monitoring data and calculates Emean
 271   Double_t eMean=6.67786;     //mean energy of photon defined  by transperancy window
 272   return eMean;
 273 }
 274 //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++