X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=HMPID%2FAliHMPIDPreprocessor.cxx;h=4e38d0b0916110038fd81caf4b37b3852c6ec288;hb=ba3bf74ee1879ea3a99e075fe5433a575d913e3d;hp=2f7ece1a198db7c06b11c40c52d7dd3ac9be8dab;hpb=6377ec888068eb1adafc73bffd95e0f6fa4df322;p=u%2Fmrichter%2FAliRoot.git diff --git a/HMPID/AliHMPIDPreprocessor.cxx b/HMPID/AliHMPIDPreprocessor.cxx index 2f7ece1a198..4e38d0b0916 100644 --- a/HMPID/AliHMPIDPreprocessor.cxx +++ b/HMPID/AliHMPIDPreprocessor.cxx @@ -9,7 +9,7 @@ #include //Initialize() #include //Process() #include //Process() -//#include +#include #include //Process() #include //ProcPed() #include //ProcPed() @@ -24,6 +24,10 @@ ClassImp(AliHMPIDPreprocessor) //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ void AliHMPIDPreprocessor::Initialize(Int_t run, UInt_t startTime,UInt_t endTime) { +// Initialize the parameter coming from AliPreprocessor +// run -> run number +// startTime -> starting time +// endTime -> ending time AliPreprocessor::Initialize(run, startTime, endTime); AliInfo(Form("HMPID started for Run %d \n\tStartTime %s \n\t EndTime %s", run,TTimeStamp(startTime).AsString(),TTimeStamp(endTime).AsString())); @@ -45,14 +49,14 @@ UInt_t AliHMPIDPreprocessor::Process(TMap* pMap) if(! pMap) { Log("HMPID - ERROR - Not map of DCS aliases for HMPID - "); return kTRUE; // error in the DCS mapped aliases } - if (runType == "PEDESTAL_RUN"){ + if (runType == "CALIBRATION"){ if (!ProcPed()){ Log("HMPID - ERROR - Pedestal processing failed!!"); return kTRUE; // error in pedestal processing } else { Log("HMPID - Pedestal processing successful!!"); return kFALSE; // ok for pedestals } - } else if ( runType == "PHYSICS" ){ - if (!ProcDcs(pMap)){ + } else if ( runType=="STANDALONE" || runType=="PHYSICS"){ + if (!ProcDcs(pMap)){ Log("HMPID - ERROR - DCS processing failed!!"); return kTRUE; // error in DCS processing } else { Log("HMPID - DCS processing successful!!"); return kFALSE; // ok for DCS @@ -64,7 +68,9 @@ UInt_t AliHMPIDPreprocessor::Process(TMap* pMap) //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Bool_t AliHMPIDPreprocessor::ProcDcs(TMap* pMap) { -// Process: 1. inlet and outlet C6F14 temperature, stores TObjArray of 21 TF1, where TF1 is Nmean=f(t), one per radiator +// Process: 1 (old). inlet and outlet C6F14 temperature, stores TObjArray of 21 TF1, where TF1 is Nmean=f(t), one per radiator +// Process: 1. inlet and outlet C6F14 temperature, stores TObjArray of 42 TF1, where TF1 are Tin and Tout per radiator +// + one function for the mean energy photon (in total 43). // 2. CH4 pressure and HV stores TObjArray of 7 TF1 where TF1 is thr=f(t), one per chamber // Arguments: pDcsMap - map of structure "alias name" - TObjArray of AliDCSValue // Assume that: HV is the same during the run for a given chamber, different chambers might have different HV @@ -73,77 +79,175 @@ Bool_t AliHMPIDPreprocessor::ProcDcs(TMap* pMap) Bool_t stDcsStore=kFALSE; - 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 - // Qthr=f(HV,P) [V,mBar] logA0=k*HV+b is taken from p. 64 TDR plot 2.59 for PC32 // A0=f(P) is taken from DiMauro mail // Qthr is estimated as 3*A0 + TF2 thr("RthrCH4" ,"3*10^(3.01e-3*x-4.72)+170745848*exp(-y*0.0162012)" ,2000,3000,900,1200); - TObjArray arTmean(21); arTmean.SetOwner(kTRUE); //21 Tmean=f(time) one per radiator - TObjArray arPress(7); arPress.SetOwner(kTRUE); //7 Press=f(time) one pre chamber - TObjArray arNmean(21); arNmean.SetOwner(kTRUE); //21 Nmean=f(time) one per radiator - TObjArray arQthre(7); arQthre.SetOwner(kTRUE); //7 Qthre=f(time) one pre chamber - TObjArray arUserCut(7); arUserCut.SetOwner(kTRUE); //7 user cut in number of sigmas + TObjArray arNmean(43); arNmean.SetOwner(kTRUE); //42 Tin and Tout one per radiator + 1 for ePhotMean + TObjArray arQthre(42); arQthre.SetOwner(kTRUE); //42 Qthre=f(time) one per sector AliDCSValue *pVal; Int_t cnt=0; - - for(Int_t iCh=0;iCh<7;iCh++){ -// evaluate High Voltage - 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); - TGraph *pGrHV=new TGraph; cnt=0; - while((pVal=(AliDCSValue*)nextHV())) pGrHV->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //P - 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 - delete pGrHV; + + Double_t xP,yP; + TF1 **pTin = new TF1*[21]; + TF1 **pTout = new TF1*[21]; + +// evaluate Environment Pressure + + TObjArray *pPenv=(TObjArray*)pMap->GetValue("HMP_DET/HMP_ENV/HMP_ENV_PENV.actual.value"); + if(!pPenv) { + AliWarning(" No Data Points from HMP_ENV_PENV.actual.value!"); + return kFALSE; + } else { + Log(Form(" Environment Pressure data ---> %3i entries",pPenv->GetEntries())); + if(pPenv->GetEntries()) { + TIter nextPenv(pPenv); + TGraph *pGrPenv=new TGraph; cnt=0; + while((pVal=(AliDCSValue*)nextPenv())) pGrPenv->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //P env + if( cnt==1) { + pGrPenv->GetPoint(0,xP,yP); + new TF1("Penv",Form("%f",yP),fStartTime,fEndTime); + } else { + pGrPenv->Fit(new TF1("Penv","1000+x*[0]",fStartTime,fEndTime),"Q"); + } + delete pGrPenv; + } else {AliWarning(" No Data Points from HMP_ENV_PENV.actual.value!");return kFALSE;} + } // evaluate Pressure - 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)); - TIter nextP(pP); - TGraph *pGrP=new TGraph; cnt=0; - while((pVal=(AliDCSValue*)nextP())) pGrP->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //P - 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 - delete pGrP; + + for(Int_t iCh=0;iCh<7;iCh++){ + 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)); + if(!pP) { + AliWarning(Form(" No Data Points from HMP_MP%1i_GAS_PMWPC.actual.value!",iCh)); + return kFALSE; + } else { + Log(Form(" Pressure for module %i data ---> %3i entries",iCh,pP->GetEntries())); + if(pP->GetEntries()) { + TIter nextP(pP); + TGraph *pGrP=new TGraph; cnt=0; + while((pVal=(AliDCSValue*)nextP())) pGrP->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //P + if( cnt==1) { + pGrP->GetPoint(0,xP,yP); + new TF1(Form("P%i",iCh),Form("%f",yP),fStartTime,fEndTime); + } else { + pGrP->Fit(new TF1(Form("P%i",iCh),"[0] + x*[1]",fStartTime,fEndTime),"Q"); + } + delete pGrP; + } else {AliWarning(" No Data Points from HMP_MP0-6_GAS_PMWPC.actual.value!");return kFALSE;} + } + +// evaluate High Voltage + for(Int_t iSec=0;iSec<6;iSec++){ + 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)); + if(!pHV) { + AliWarning(Form(" No Data Points from HMP_MP%1i_SEC%1i_HV.actual.vMon!",iCh,iSec)); + return kFALSE; + } else { + Log(Form(" HV for module %i and secto %i data ---> %3i entries",iCh,iSec,pHV->GetEntries())); + if(pHV->GetEntries()) { + TIter nextHV(pHV); + TGraph *pGrHV=new TGraph; cnt=0; + while((pVal=(AliDCSValue*)nextHV())) pGrHV->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //HV + if( cnt==1) { + pGrHV->GetPoint(0,xP,yP); + new TF1(Form("HV%i_%i",iCh,iSec),Form("%f",yP),fStartTime,fEndTime); + } else { + pGrHV->Fit(new TF1(Form("HV%i_%i",iCh,iSec),"[0]+x*[1]",fStartTime,fEndTime),"Q"); + } + delete pGrHV; + } else {AliWarning(" No Data Points from HMP_MP0-6_SEC0-5_HV.actual.vMon!");return kFALSE;} + } // evaluate Qthre - 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); + + arQthre.AddAt(new TF1(Form("HMP_QthreC%iS%i",iCh,iSec), + 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); - -// evaluate UserCut - Int_t nSigmaUserCut = 3; - TObject *pUserCut = new TObject();pUserCut->SetUniqueID(nSigmaUserCut); - arUserCut.AddAt(pUserCut,iCh); - -// evaluate Temperatures + //arQthre.AddAt(new TF1(Form("HMP_QthreC%iS%i",iCh,iSec),"100",fStartTime,fEndTime),6*iCh+iSec); + } +// evaluate Temperatures: in and out of the radiators + // T in for(Int_t iRad=0;iRad<3;iRad++){ - 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 - 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 - - TGraph *pGrT1=new TGraph; cnt=0; while((pVal=(AliDCSValue*)nextT1())) pGrT1->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T inlet - 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 - TGraph *pGrT2=new TGraph; cnt=0; while((pVal=(AliDCSValue*)nextT2())) pGrT2->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T outlet - 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 - - delete pGrT1; delete pGrT2; + pTin[3*iCh+iRad] = new TF1(Form("Tin%i%i" ,iCh,iRad),"[0]+[1]*x",fStartTime,fEndTime); + pTout[3*iCh+iRad] = new TF1(Form("Tout%i%i",iCh,iRad),"[0]+[1]*x",fStartTime,fEndTime); + + //pTin[3*iCh+iRad] = new TF1(Form("Tin%i%i" ,iCh,iRad),"21",fStartTime,fEndTime); + //pTout[3*iCh+iRad] = new TF1(Form("Tout%i%i",iCh,iRad),"22",fStartTime,fEndTime); + + TObjArray *pT1=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_LIQ_LOOP.actual.sensors.Rad%iIn_Temp",iCh,iCh,iRad)); + if(!pT1) { + AliWarning(Form(" No Data Points from HMP_MP%1i_LIQ_LOOP.actual.sensors.Rad%1iIn_Temp!",iCh,iRad)); + return kFALSE; + } else { + Log(Form(" Temperatures for module %i inside data ---> %3i entries",iCh,pT1->GetEntries())); + if(pT1->GetEntries()) { + TIter nextT1(pT1);//Tin + TGraph *pGrT1=new TGraph; cnt=0; while((pVal=(AliDCSValue*)nextT1())) pGrT1->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T inlet + if(cnt==1) { + pGrT1->GetPoint(0,xP,yP); + pTin[3*iCh+iRad]->SetParameter(0,yP); + pTin[3*iCh+iRad]->SetParameter(1,0); + } else { + pGrT1->Fit(pTin[3*iCh+iRad],"Q"); + } + delete pGrT1; + } else {AliWarning(" No Data Points from HMP_MP0-6_LIQ_LOOP.actual.sensors.Rad0-2In_Temp!");return kFALSE;} + } + // T out + TObjArray *pT2=(TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_MP%i/HMP_MP%i_LIQ_LOOP.actual.sensors.Rad%iOut_Temp",iCh,iCh,iRad)); + if(!pT2) { + AliWarning(Form(" No Data Points from HMP_MP%1i_LIQ_LOOP.actual.sensors.Rad%1iOut_Temp!",iCh,iRad)); + return kFALSE; + } else { + Log(Form(" Temperatures for module %i outside data ---> %3i entries",iCh,pT2->GetEntries())); + if(pT2->GetEntries()) { + TIter nextT2(pT2);//Tout + TGraph *pGrT2=new TGraph; cnt=0; while((pVal=(AliDCSValue*)nextT2())) pGrT2->SetPoint(cnt++,pVal->GetTimeStamp(),pVal->GetFloat()); //T outlet + if(cnt==1) { + pGrT2->GetPoint(0,xP,yP); + pTout[3*iCh+iRad]->SetParameter(0,yP); + pTout[3*iCh+iRad]->SetParameter(1,0); + } else { + pGrT2->Fit(pTout[3*iCh+iRad],"Q"); + } + delete pGrT2; + } else {AliWarning(" No Data Points from HMP_MP0-6_LIQ_LOOP.actual.sensors.Rad0-2Out_Temp!");return kFALSE;} + } - -// arTmean.Add(pRadTempF); // evaluate Mean Refractive Index - arNmean.AddAt(new TF1(Form("HMP_Nmean%i-%i",iCh,iRad),"1.292",fStartTime,fEndTime),3*iCh+iRad); //Nmean=f(t) + + arNmean.AddAt(pTin[3*iCh+iRad] ,6*iCh+2*iRad ); //Tin =f(t) + arNmean.AddAt(pTout[3*iCh+iRad],6*iCh+2*iRad+1); //Tout=f(t) + }//radiators loop }//chambers loop + Double_t eMean = ProcTrans(pMap); + arNmean.AddAt(new TF1("HMP_PhotEmean",Form("%f",eMean),fStartTime,fEndTime),42); //Photon energy mean + AliCDBMetaData metaData; metaData.SetBeamPeriod(0); metaData.SetResponsible("AliHMPIDPreprocessor"); - metaData.SetComment("SIMULATED"); + metaData.SetComment("HMPID preprocessor fills TObjArrays."); - stDcsStore = Store("Calib","Qthre",&arQthre,&metaData,0,kTRUE) && // from DCS - Store("Calib","Nmean",&arNmean,&metaData,0,kTRUE) && // from DCS - Store("Calib","UserCut",&arUserCut,&metaData,0,kTRUE); //really not from DCS...a method ProcManual maybe needed + stDcsStore = Store("Calib","Qthre",&arQthre,&metaData,0,kTRUE) && // from DCS 0,kTRUE generates the file from Run 0 to Run 99999999 + Store("Calib","Nmean",&arNmean,&metaData,0,kTRUE); // from DCS +// stDcsStore = Store("Calib","Qthre",&arQthre,&metaData) && // from DCS +// Store("Calib","Nmean",&arNmean,&metaData); // from DCS if(!stDcsStore) { Log("HMPID - failure to store DCS data results in OCDB"); } + +// arNmean.Delete(); +// arQthre.Delete(); + +// for(Int_t i=0;i<21;i++) delete pTin[i]; delete []pTin; +// for(Int_t i=0;i<21;i++) delete pTout[i]; delete []pTout; + return stDcsStore; }//Process() //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ @@ -151,61 +255,62 @@ Bool_t AliHMPIDPreprocessor::ProcPed() { // Process pedestal files and create 7 M(padx,pady)=sigma, one for each chamber // Arguments: -// Returns: kTRUE on success +// Returns: kTRUE on success Bool_t stPedStore=kFALSE; - - 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 - - TList *pLdc=GetFileSources(kDAQ,"pedestals"); //get list of LDC names containing id "pedestals" - - if(!pLdc) { - Log("ERROR: Retrieval of sources for pedestals failed!"); - return kFALSE;} - - Log(Form("HMPID - Pedestal files to be read --> %i LDCs for HMPID",pLdc->GetEntries())); - - for(Int_t i=0;iGetEntries();i++) {//lists of LDCs - - //gSystem->Exec(Form("tar xf %s",GetFile(kDAQ,"pedestals",((TObjString*)pLdc->At(i))->GetName()))); //untar pedestal files from current LDC - - TString fileName = GetFile(kDAQ,"pedestals", ((TObjString*)pLdc->At(i))->GetName()); - - if(fileName.Length()==0) { - Log("ERROR retrieving pedestal file!"); - return kFALSE; } - - gSystem->Exec(Form("tar xf %s",fileName.Data())); - - } - AliHMPIDDigit dig; AliHMPIDRawStream rs; Int_t nSigCut,r,d,a,hard; Float_t mean,sigma; + Int_t runNumber,ldcId,timeStamp,nEv,nDdlEv,nBadEv; Char_t tName[10]; + Float_t nBadEvPer; + + 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 + + for(Int_t iddl=0;iddlLDC connection + { + TList *pLdc=GetFileSources(kDAQ,Form("HmpidPedDdl%02i.txt",iddl)); //get list of LDC names containing id "pedestals" + if(!pLdc) {Log(Form("ERROR: Retrieval of sources for pedestals: HmpidPedDdl%02i.txt failed!",iddl));continue;} + + Log(Form("HMPID - Pedestal files to be read --> %i LDCs for HMPID",pLdc->GetEntries())); + for(Int_t i=0;iGetEntries();i++) {//lists of LDCs -- but in general we have 1 LDC for 1 ped file + TString fileName = GetFile(kDAQ,Form("HmpidPedDdl%02i.txt",iddl),((TObjString*)pLdc->At(i))->GetName()); + if(fileName.Length()==0) {Log(Form("ERROR retrieving pedestal file: HmpidPedDdl%02i.txt!",iddl));continue;} + + //reading pedestal file + ifstream infile(fileName.Data()); + + if(!infile.is_open()) {Log("No pedestal file found for HMPID,bye!");continue;} + TMatrix *pM=(TMatrixF*)aDaqSig.At(iddl/2); - for(Int_t ddl=0;ddl<14;ddl++){ - ifstream infile(Form("HmpidPedDdl%02i.txt",ddl)); - if(!infile.is_open()) {Log("No pedestal file found for HMPID,bye!");return kFALSE;} - TMatrix *pM=(TMatrixF*)aDaqSig.At(ddl/2); - infile>>nSigCut; pM->SetUniqueID(nSigCut); //n. of pedestal distribution sigmas used to create zero suppresion table + infile>>tName>>runNumber;Printf("Xcheck: reading run %i",runNumber); + infile>>tName>>ldcId; + infile>>tName>>timeStamp; + infile>>tName>>nEv; + infile>>tName>>nDdlEv; + infile>>tName>>nBadEv; + infile>>tName>>nBadEvPer; + infile>>tName>>nSigCut; pM->SetUniqueID(nSigCut); //n. of pedestal distribution sigmas used to create zero suppresion table while(!infile.eof()){ - infile>>dec>>r>>d>>a>>mean>>sigma>>hex>>hard; - //dig.Raw(ddl,r,d,a); - rs.Raw(ddl,r,d,a); - AliHMPIDDigit dig(rs.GetPad(ddl,r,d,a),rs.GetCharge(ddl,r,d,a)); + infile>>dec>>r>>d>>a>>mean>>sigma>>hex>>hard; + if(rs.GetPad(iddl,r,d,a)>=0){ //the GetPad returns meaningful abs pad number + dig.SetPad(rs.GetPad(iddl,r,d,a)); + dig.SetQ((Int_t)mean); (*pM)(dig.PadChX(),dig.PadChY()) = sigma; + } } infile.close(); - Log(Form("Pedestal file for DDL %i read successfully",ddl)); - } + Log(Form("Pedestal file for DDL %i read successfully",iddl)); + }//LDCs reading entries + + }//DDL + AliCDBMetaData metaData; metaData.SetBeamPeriod(0); metaData.SetResponsible("AliHMPIDPreprocessor"); - metaData.SetComment("SIMULATED"); - + metaData.SetComment("HMPID processor fills TObjArrays."); stPedStore = Store("Calib","DaqSig",&aDaqSig,&metaData,0,kTRUE); - +// stPedStore = Store("Calib","DaqSig",&aDaqSig,&metaData); if(!stPedStore) { Log("HMPID - failure to store PEDESTAL data results in OCDB"); } @@ -213,11 +318,133 @@ Bool_t AliHMPIDPreprocessor::ProcPed() }//ProcPed() //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -Double_t ProcTrans() +Double_t AliHMPIDPreprocessor::ProcTrans(TMap* pMap) { -// Process transparency monitoring data and calculates Emean - Double_t eMean=6.67786; //mean energy of photon defined by transperancy window + // Process transparency monitoring data and calculates Emean + + Double_t sEnergProb=0, sProb=0; + + Double_t tRefCR5 = 19. ; // mean temperature of CR5 where the system is in place + + Double_t eMean = 0; + + AliDCSValue *pVal; + + for(Int_t i=0; i<30; i++){ + + // evaluate wavelenght + TObjArray *pWaveLenght = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.waveLenght",i)); + if(!pWaveLenght){ + AliWarning(Form("No Data Point values for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.waveLenght -----> Default E mean used!!!!!",i)); + return DefaultEMean(); // to be checked + } + + pVal=(AliDCSValue*)pWaveLenght->At(0); + Double_t lambda = pVal->GetFloat(); + + if(lambda<150. || lambda>230.){ + AliWarning(Form("Wrong value for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.waveLenght -----> Default E mean used!!!!!",i)); + return DefaultEMean(); // to be checked + } + + Double_t photEn = 1239.842609/lambda; // 1239.842609 from nm to eV + + if(photEnAliHMPIDParam::EPhotMax()) continue; + + // evaluate phototube current for argon reference + TObjArray *pArgonRef = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.argonReference",i)); + if(!pArgonRef){ + AliWarning(Form("No Data Point values for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.argonReference -----> Default E mean used!!!!!",i)); + return DefaultEMean(); // to be checked + } + + pVal=(AliDCSValue*)pArgonRef->At(0); + Double_t aRefArgon = pVal->GetFloat(); + + // evaluate phototube current for argon cell + TObjArray *pArgonCell = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.argonCell",i)); + if(!pArgonCell){ + AliWarning(Form("No Data Point values for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.argonCell -----> Default E mean used!!!!!",i)); + return DefaultEMean(); // to be checked + } + + pVal=(AliDCSValue*)pArgonRef->At(0); + Double_t aCellArgon = pVal->GetFloat(); + + //evaluate phototube current for freon reference + TObjArray *pFreonRef = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.c6f14Reference",i)); + if(!pFreonRef){ + AliWarning(Form("No Data Point values for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.c6f14Reference -----> Default E mean used!!!!!",i)); + return DefaultEMean(); // to be checked + } + + pVal=(AliDCSValue*)pFreonRef->At(0); + Double_t aRefFreon = pVal->GetFloat(); + + //evaluate phototube current for freon cell + TObjArray *pFreonCell = (TObjArray*)pMap->GetValue(Form("HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.c6f14Cell",i)); + if(!pFreonCell){ + AliWarning(Form("No Data Point values for HMP_DET/HMP_INFR/HMP_INFR_TRANPLANT/HMP_INFR_TRANPLANT_MEASURE.mesure%i.c6f14Cell -----> Default E mean used!!!!!",i)); + return DefaultEMean(); // to be checked + } + + pVal=(AliDCSValue*)pFreonCell->At(0); + Double_t aCellFreon = pVal->GetFloat(); + + //evaluate correction factor to calculate trasparency (Ref. NIMA 486 (2002) 590-609) + + Double_t aN1 = AliHMPIDParam::NIdxRad(photEn,tRefCR5); + Double_t aN2 = AliHMPIDParam::NMgF2Idx(photEn); + Double_t aN3 = 1; // Argon Idx + + Double_t aR1 = ((aN1 - aN2)*(aN1 - aN2))/((aN1 + aN2)*(aN1 + aN2)); + Double_t aR2 = ((aN2 - aN3)*(aN2 - aN3))/((aN2 + aN3)*(aN2 + aN3)); + Double_t aT1 = (1 - aR1); + Double_t aT2 = (1 - aR2); + Double_t aCorrFactor = (aT1*aT1)/(aT2*aT2); + + // evaluate 15 mm of thickness C6F14 Trans + Double_t aTransRad; + + if(aRefFreon*aRefArgon>0) { + aTransRad = TMath::Power((aCellFreon/aRefFreon)/(aCellArgon/aRefArgon)*aCorrFactor,1.5); + } else { + return DefaultEMean(); + } + + // evaluate 0.5 mm of thickness SiO2 Trans + Double_t aTransSiO2 = TMath::Exp(-0.5/AliHMPIDParam::LAbsWin(photEn)); + + // evaluate 80 cm of thickness Gap (low density CH4) transparency + Double_t aTransGap = TMath::Exp(-80./AliHMPIDParam::LAbsGap(photEn)); + + // evaluate CsI quantum efficiency + Double_t aCsIQE = AliHMPIDParam::QEffCSI(photEn); + + // evaluate total convolution of all material optical properties + Double_t aTotConvolution = aTransRad*aTransSiO2*aTransGap*aCsIQE; + + sEnergProb+=aTotConvolution*photEn; + + sProb+=aTotConvolution; +} + if(sProb>0) { + eMean = sEnergProb/sProb; + } else { + return DefaultEMean(); + } + Log(Form(" Mean energy photon calculated ---> %f eV ",eMean)); + + if(eMeanAliHMPIDParam::EPhotMax()) return DefaultEMean(); + return eMean; } //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - +Double_t AliHMPIDPreprocessor::DefaultEMean() +{ + Double_t eMean = 6.675; //just set a refractive index for C6F14 at ephot=6.675 eV @ T=25 C + AliWarning(Form("Mean energy for photons out of range [%f,%f] in Preprocessor. Default value Eph=%f eV taken.",AliHMPIDParam::EPhotMin(), + AliHMPIDParam::EPhotMax(), + eMean)); + return eMean; +}