X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=T0%2FAliT0Reconstructor.cxx;h=3245a15c8b79fd5df2901502abbc9b7605b13425;hb=0742852a1ff5e76852a37253bdd8e14c80a4da0f;hp=8ca992476161c5fabbad868272d7a160f247ead7;hpb=446d6ec4f6349f3e7a3deec6c39c4617719b997e;p=u%2Fmrichter%2FAliRoot.git diff --git a/T0/AliT0Reconstructor.cxx b/T0/AliT0Reconstructor.cxx index 8ca99247616..3245a15c8b7 100644 --- a/T0/AliT0Reconstructor.cxx +++ b/T0/AliT0Reconstructor.cxx @@ -1,3 +1,4 @@ + /************************************************************************** * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * * * @@ -30,11 +31,18 @@ #include "AliT0Reconstructor.h" #include "AliT0Parameters.h" #include "AliT0Calibrator.h" +#include "AliESDfriend.h" +#include "AliESDTZEROfriend.h" +#include "AliLog.h" +#include "AliCDBEntry.h" +#include "AliCDBManager.h" +#include "AliCTPTimeParams.h" +#include "AliLHCClockPhase.h" #include #include #include -#include +#include ClassImp(AliT0Reconstructor) @@ -44,81 +52,87 @@ ClassImp(AliT0Reconstructor) fZposition(0), fParam(NULL), fAmpLEDrec(), - fCalib() + fQTC(0), + fAmpLED(0), + fCalib(), + fLatencyHPTDC(9000), + fLatencyL1(0), + fLatencyL1A(0), + fLatencyL1C(0), + fGRPdelays(0), + fESDTZEROfriend(NULL) + { //constructor + AliCDBEntry *entry = AliCDBManager::Instance()->Get("GRP/CTP/CTPtiming"); + if (!entry) AliFatal("CTP timing parameters are not found in OCDB !"); + AliCTPTimeParams *ctpParams = (AliCTPTimeParams*)entry->GetObject(); + Float_t l1Delay = (Float_t)ctpParams->GetDelayL1L0()*25.0; + + AliCDBEntry *entry1 = AliCDBManager::Instance()->Get("GRP/CTP/TimeAlign"); + if (!entry1) AliFatal("CTP time-alignment is not found in OCDB !"); + AliCTPTimeParams *ctpTimeAlign = (AliCTPTimeParams*)entry1->GetObject(); + l1Delay += ((Float_t)ctpTimeAlign->GetDelayL1L0()*25.0); + + AliCDBEntry *entry4 = AliCDBManager::Instance()->Get("GRP/Calib/LHCClockPhase"); + if (!entry4) AliFatal("LHC clock-phase shift is not found in OCDB !"); + AliLHCClockPhase *phase = (AliLHCClockPhase*)entry4->GetObject(); + + fGRPdelays = l1Delay - phase->GetMeanPhase(); - AliDebug(1,"Start reconstructor "); - fParam = AliT0Parameters::Instance(); fParam->Init(); - + for (Int_t i=0; i<24; i++){ TGraph* gr = fParam ->GetAmpLEDRec(i); if (gr) fAmpLEDrec.AddAtAndExpand(gr,i) ; -} - - fdZonC = TMath::Abs(fParam->GetZPositionShift("T0/C/PMT1")); - fdZonA = TMath::Abs(fParam->GetZPositionShift("T0/A/PMT15")); - fCalib = new AliT0Calibrator(); - -} -//____________________________________________________________________ - -AliT0Reconstructor::AliT0Reconstructor(const AliT0Reconstructor &r): - AliReconstructor(r), - fdZonA(0), - fdZonC(0), - fZposition(0), - fParam(NULL), - fAmpLEDrec(), - fCalib() - - { - // - // AliT0Reconstructor copy constructor - // - - ((AliT0Reconstructor &) r).Copy(*this); - -} + TGraph* gr1 = fParam ->GetAmpLED(i); + if (gr1) fAmpLED.AddAtAndExpand(gr1,i) ; + TGraph* gr2 = fParam ->GetQTC(i); + if (gr2) fQTC.AddAtAndExpand(gr2,i) ; + } -//_____________________________________________________________________________ -AliT0Reconstructor &AliT0Reconstructor::operator=(const AliT0Reconstructor &r) -{ - // - // Assignment operator - // + fLatencyL1 = fParam->GetLatencyL1(); + fLatencyL1A = fParam->GetLatencyL1A(); + fLatencyL1C = fParam->GetLatencyL1C(); + fLatencyHPTDC = fParam->GetLatencyHPTDC(); + AliDebug(2,Form(" LatencyL1 %f latencyL1A %f latencyL1C %f latencyHPTDC %f \n",fLatencyL1, fLatencyL1A, fLatencyL1C, fLatencyHPTDC)); + + // fdZonC = TMath::Abs(fParam->GetZPositionShift("T0/C/PMT1")); + //fdZonA = TMath::Abs(fParam->GetZPositionShift("T0/A/PMT15")); + //here real Z position + fdZonC = TMath::Abs(fParam->GetZPosition("T0/C/PMT1")); + fdZonA = TMath::Abs(fParam->GetZPosition("T0/A/PMT15")); - if (this != &r) ((AliT0Reconstructor &) r).Copy(*this); - return *this; + fCalib = new AliT0Calibrator(); + fESDTZEROfriend = new AliESDTZEROfriend(); } //_____________________________________________________________________________ - void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const { // T0 digits reconstruction - // T0RecPoint writing + Int_t refAmp = Int_t (GetRecoParam()->GetRefAmp()); - TArrayI * timeCFD = new TArrayI(24); TArrayI * timeLED = new TArrayI(24); TArrayI * chargeQT0 = new TArrayI(24); TArrayI * chargeQT1 = new TArrayI(24); - - // Int_t mV2Mip = param->GetmV2Mip(); - //mV2Mip = param->GetmV2Mip(); + Float_t channelWidth = fParam->GetChannelWidth() ; - // Int_t meanT0 = fParam->GetMeanT0(); + Float_t meanVertex = fParam->GetMeanVertex(); + Float_t c = 0.0299792; // cm/ps + Double32_t vertex = 9999999; + Double32_t timeDiff=999999, meanTime=999999, timeclock=999999; + AliDebug(1,Form("Start DIGITS reconstruction ")); - TBranch *brDigits=digitsTree->GetBranch("T0"); + TBranch *brDigits=digitsTree->GetBranch("T0"); AliT0digit *fDigits = new AliT0digit() ; if (brDigits) { brDigits->SetAddress(&fDigits); @@ -135,35 +149,41 @@ void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const fDigits->GetQT0(*chargeQT0); fDigits->GetQT1(*chargeQT1); Int_t onlineMean = fDigits->MeanTime(); - cout<<" !!!! onlineMean "<Branch( "T0", "AliT0RecPoint" ,&frecpoints, 405,1); + clustersTree->Branch( "T0", "AliT0RecPoint" ,&frecpoints); - Float_t time[24], adc[24]; + Float_t time[24], adc[24]; for (Int_t ipmt=0; ipmt<24; ipmt++) { if(timeCFD->At(ipmt)>0 ){ - Double_t qt0 = Double_t(chargeQT0->At(ipmt)); - Double_t qt1 = Double_t(chargeQT1->At(ipmt)); - if((qt1-qt0)>0) adc[ipmt] = Int_t (TMath::Exp( Double_t (channelWidth*(qt1-qt0)/1000))); - - time[ipmt] = fCalib-> WalkCorrection( ipmt, Int_t(qt1) , timeCFD->At(ipmt), "pdc" ) ; + if(( chargeQT1->At(ipmt) - chargeQT0->At(ipmt))>0) + adc[ipmt] = chargeQT1->At(ipmt) - chargeQT0->At(ipmt); + else + adc[ipmt] = 0; - //LED - Double_t sl = (timeLED->At(ipmt) - time[ipmt])*channelWidth; - Double_t qt=((TGraph*)fAmpLEDrec.At(ipmt))->Eval(sl/1000.); - AliDebug(1,Form(" ipmt %i QTC %i , time in chann %i (led-cfd) %i ", + time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, Int_t(adc[ipmt]), timeCFD->At(ipmt)) ; + + Double_t sl = Double_t(timeLED->At(ipmt) - timeCFD->At(ipmt)); + // time[ipmt] = fCalib-> WalkCorrection( refAmp,ipmt, Int_t(sl), timeCFD->At(ipmt) ) ; + AliDebug(10,Form(" ipmt %i QTC %i , time in chann %i (led-cfd) %i ", ipmt, Int_t(adc[ipmt]) ,Int_t(time[ipmt]),Int_t( sl))); - frecpoints->SetTime(ipmt,Int_t(time[ipmt])); - frecpoints->SetAmp(ipmt,Int_t (adc[ipmt])); - frecpoints->SetAmpLED(ipmt,qt); + + Double_t ampMip =((TGraph*)fAmpLED.At(ipmt))->Eval(sl); + Double_t qtMip = ((TGraph*)fQTC.At(ipmt))->Eval(adc[ipmt]); + AliDebug(10,Form(" Amlitude in MIPS LED %f , QTC %f in channels %f\n ",ampMip,qtMip, adc[ipmt])); + + frecpoints->SetTime(ipmt, Float_t(time[ipmt]) ); + frecpoints->SetAmpLED(ipmt, Float_t( ampMip)); //for cosmic &pp beam + frecpoints->SetAmp(ipmt, Float_t(qtMip)); + } else { time[ipmt] = 0; @@ -186,34 +206,38 @@ void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const pmtBestA=ipmt;} } } - if(besttimeA !=999999) frecpoints->SetTimeBestA(Int_t(besttimeA)); - if( besttimeC != 999999 ) frecpoints->SetTimeBestC(Int_t(besttimeC)); - AliDebug(1,Form(" besttimeA %f ch, besttimeC %f ch",besttimeA, besttimeC)); - Float_t c = 0.0299792; // cm/ps - Float_t vertex = 0; - if(besttimeA !=999999 && besttimeC != 999999 ){ - timeDiff = (besttimeC - besttimeA)*channelWidth; - meanTime = (Float_t((besttimeA + besttimeC -4000)/2) * channelWidth); - // meanTime = (meanT0 - (besttimeA + besttimeC)/2) * channelWidth; - vertex = c*(timeDiff)/2. + (fdZonA - fdZonC)/2; //-(lenr-lenl))/2; - frecpoints->SetVertex(vertex); - frecpoints->SetMeanTime(Int_t(meanTime)); - //online mean - frecpoints->SetOnlineMean(Int_t(onlineMean * channelWidth)); - AliDebug(1,Form(" timeDiff %f ps, meanTime %f ps, vertex %f cm online mean %i ps",timeDiff, meanTime,vertex, Int_t(onlineMean * channelWidth ))); - + if(besttimeA < 999999) { + frecpoints->SetTimeBestA(Int_t(besttimeA *channelWidth - fdZonA/c)); + tr[1]=true; } - - //time in each channel as time[ipmt]-MeanTimeinThisChannel(with vertex=0) - /* - for (Int_t ipmt=0; ipmt<24; ipmt++) { - if(time[ipmt]>1) { - // time[ipmt] = (time[ipmt] - fTime0vertex[ipmt])*channelWidth; - time[ipmt] =Int_t ( Float_t(time[ipmt]) * channelWidth); - frecpoints->SetTime(ipmt,time[ipmt]); - } + if( besttimeC < 999999 ) { + frecpoints->SetTimeBestC(Int_t(besttimeC *channelWidth - fdZonA/c)); + tr[2]=true; + } + AliDebug(10,Form(" besttimeA %f ch, besttimeC %f ch",besttimeA, besttimeC)); + if(besttimeA <999999 && besttimeC < 999999 ){ + // timeDiff = (besttimeC - besttimeA)*channelWidth; + timeDiff = (besttimeA - besttimeC)*channelWidth; + meanTime = (besttimeA + besttimeC)/2;// * channelWidth); + timeclock = meanTime *channelWidth -fdZonA/c ; + vertex = meanVertex - c*(timeDiff)/2.;// + (fdZonA - fdZonC)/2; + tr[0]=true; } -*/ + frecpoints->SetVertex(vertex); + frecpoints->SetMeanTime(meanTime); + frecpoints->SetT0clock(timeclock); + frecpoints->SetT0Trig(tr); + + AliDebug(10,Form("T0 triggers %d %d %d %d %d",tr[0],tr[1],tr[2],tr[3],tr[4])); + + //online mean + frecpoints->SetOnlineMean(Int_t(onlineMean)); + AliDebug(10,Form(" timeDiff %f #channel, meanTime %f #channel, vertex %f cm online mean %i timeclock %f ps",timeDiff, meanTime,vertex, Int_t(onlineMean), timeclock)); + + + + + clustersTree->Fill(); delete timeCFD; @@ -228,186 +252,267 @@ void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) const { // T0 raw -> - // T0RecPoint writing - - //Q->T-> coefficients !!!! should be measured!!! + // + // reference amplitude and time ref. point from reco param + + Float_t refAmp = GetRecoParam()->GetRefAmp(); + Int_t refPoint = 0; + //Bad channel + Int_t badpmt = GetRecoParam()->GetRefPoint(); + Int_t low[110], high[110]; + Int_t allData[110][5]; Int_t timeCFD[24], timeLED[24], chargeQT0[24], chargeQT1[24]; - TString option = GetOption(); - AliDebug(10,Form("Option: %s\n", option.Data())); - - for (Int_t i0=0; i0<105; i0++) - { - for (Int_t j0=0; j0<5; j0++) allData[i0][j0]=0; - } - - Float_t besttimeA=9999999; - Float_t besttimeC=9999999; - Int_t pmtBestA=99999; - Int_t pmtBestC=99999; - Float_t timeDiff=9999999, meanTime=0; - Double_t qt=0; - - AliT0RecPoint* frecpoints= new AliT0RecPoint (); + Double32_t timeDiff=999999, meanTime=999999, timeclock=999999; + Float_t c = 29.9792458; // cm/ns + Double32_t vertex = 9999999; + Int_t onlineMean=0; + // Float_t meanVertex = fParam->GetMeanVertex(); + Float_t meanVertex = 0; + for (Int_t i0=0; i0<105; i0++) + { + for (Int_t j0=0; j0<5; j0++) allData[i0][j0]=0; + low[i0] = Int_t (GetRecoParam()->GetLow(i0)); + high[i0] = Int_t (GetRecoParam()->GetHigh(i0)); + } - recTree->Branch( "T0", "AliT0RecPoint" ,&frecpoints, 405,1); + Double32_t besttimeA=9999999; + Double32_t besttimeC=9999999; + Int_t pmtBestA=99999; + Int_t pmtBestC=99999; + AliT0RecPoint* frecpoints= new AliT0RecPoint (); + + recTree->Branch( "T0", "AliT0RecPoint" ,&frecpoints); - AliDebug(10," before read data "); - AliT0RawReader myrawreader(rawReader); - if (!myrawreader.Next()) - AliDebug(1,Form(" no raw data found!!")); - else - { - for (Int_t i=0; i<105; i++) { - for (Int_t iHit=0; iHit<5; iHit++) - { - allData[i][iHit] = myrawreader.GetData(i,iHit); - } - } - - Float_t channelWidth = fParam->GetChannelWidth() ; - - // Int_t meanT0 = fParam->GetMeanT0(); - if(option == "pdc"){ - for (Int_t in=0; in<24; in++) - { - - timeLED[in] = allData[in+1][0] ; - timeCFD[in] = allData[in+25][0] ; - chargeQT1[in] = allData[in+57][0] ; - chargeQT0[in] = allData[in+80][0] ; - } - } - - if(option == "cosmic") { - for (Int_t in=0; in<12; in++) - { - timeCFD[in] = allData[in+1][0] ; - timeCFD[in+12] = allData[in+56+1][0] ; - timeLED[in] = allData[in+12+1][0] ; - timeLED[in+12] = allData[in+68+1][0] ; - } - - for (Int_t in=0; in<24; in=in+2) - { - Int_t cc=in/2; - chargeQT1[cc]=allData[in+25][0]; - chargeQT0[cc]=allData[in+26][0]; - } - for (Int_t in=24; in<48; in=in+2) - { - Int_t cc=in/2; - chargeQT1[cc]=allData[in+57][0]; - chargeQT0[cc]=allData[in+58][0]; + AliDebug(10," before read data "); + AliT0RawReader myrawreader(rawReader); + + UInt_t type =rawReader->GetType(); + + if (!myrawreader.Next()) + AliDebug(1,Form(" no raw data found!!")); + else + { + for (Int_t i=0; i<24; i++) + { + timeCFD[i]=0; timeLED[i]=0; chargeQT0[i]=0; chargeQT1[i]=0; + } + Int_t fBCID=Int_t (rawReader->GetBCID()); + Int_t trmbunch= myrawreader.GetTRMBunchID(); + AliDebug(10,Form(" CDH BC ID %i, TRM BC ID %i \n", fBCID, trmbunch )); + + if(type == 7 ) { //only physics + for (Int_t i=0; i<105; i++) { + for (Int_t iHit=0; iHit<5; iHit++) + { + allData[i][iHit] = myrawreader.GetData(i,iHit); + } + } + Int_t ref=0; + if (refPoint>0) + ref = allData[refPoint][0]-5000; + + Float_t channelWidth = fParam->GetChannelWidth() ; + + // Int_t meanT0 = fParam->GetMeanT0(); + + for (Int_t in=0; in<12; in++) + { + for (Int_t iHit=0; iHit<5; iHit++) + { + if(allData[in+1][iHit] > low[in+1] && + allData[in+1][iHit] < high[in+1]) + { + timeCFD[in] = allData[in+1][iHit] ; + break; + } + } + for (Int_t iHit=0; iHit<5; iHit++) + { + if(allData[in+12+1][iHit] > low[in+12+1] && + allData[in+1+12][iHit] < high[in+12+1]) + { + timeLED[in] = allData[in+12+1][iHit] ; + break; + } + } + for (Int_t iHit=0; iHit<5; iHit++) + { + if(allData[in+1+56][iHit] > low[in+1+56] && + allData[in+1+56][iHit] < high[in+1+56]) + { + timeCFD[in+12] = allData[in+56+1][iHit] ; + break; + } + } + + for (Int_t iHit=0; iHit<5; iHit++) + { + if(allData[in+1+68][iHit] > low[in+1+68] && + allData[in+1+68][iHit] < high[in+1+68]) + { + timeLED[in+12] = allData[in+68+1][iHit] ; + break; + } + } + AliDebug(10, Form(" readed i %i cfdC %i cfdA %i ledC %i ledA%i ", + in, timeCFD[in],timeCFD[in+12],timeLED[in], + timeLED[in+12])); + + } + + + for (Int_t in=0; in<12; in++) + { + chargeQT0[in]=allData[2*in+25][0]; + chargeQT1[in]=allData[2*in+26][0]; + AliDebug(10, Form(" readed Raw %i %i %i", + in, chargeQT0[in],chargeQT1[in])); + } + for (Int_t in=12; in<24; in++) + { + chargeQT0[in]=allData[2*in+57][0]; + chargeQT1[in]=allData[2*in+58][0]; + AliDebug(10, Form(" readed Raw %i %i %i", + in, chargeQT0[in],chargeQT1[in])); + + } + + for (Int_t iHit=0; iHit<5; iHit++) + { + if(allData[49][iHit] > low[49] && + allData[49][iHit] < high[49]){ + onlineMean = allData[49][iHit]; + break; + } + } + Double32_t time[24], adc[24], noncalibtime[24]; + for (Int_t ipmt=0; ipmt<24; ipmt++) { + if(timeCFD[ipmt]>0 ){ + //for simulated data + //for physics data + if(( chargeQT0[ipmt] - chargeQT1[ipmt])>0) { + adc[ipmt] = chargeQT0[ipmt] - chargeQT1[ipmt]; } - - } - for (Int_t in=0; in<24; in++) - AliDebug(10, Form(" readed Raw %i %i %i %i %i", in, timeLED[in],timeCFD[in],chargeQT0[in],chargeQT1[in])); - Int_t onlineMean = allData[49][0]; - - Float_t time[24], adc[24]; - for (Int_t ipmt=0; ipmt<24; ipmt++) { - if(timeCFD[ipmt]>0 && timeLED[ipmt]>0){ + else + adc[ipmt] = 0; + time[ipmt] = fCalib-> WalkCorrection(Int_t (refAmp), ipmt, Int_t(adc[ipmt]), timeCFD[ipmt] ) ; - if(option == "pdc"){ - Double_t qt0 = Double_t(chargeQT0[ipmt]); - Double_t qt1 = Double_t(chargeQT1[ipmt]); - if((qt1-qt0)>0) adc[ipmt] = Int_t(TMath::Exp( Double_t (channelWidth*(qt1-qt0)/1000.))); - time[ipmt] = fCalib-> WalkCorrection( ipmt,Int_t(qt1) , timeCFD[ipmt], "pdc" ) ; - Double_t sl = (timeLED[ipmt] - time[ipmt])*channelWidth; - if(fAmpLEDrec.At(ipmt)) - qt=((TGraph*)fAmpLEDrec.At(ipmt))->Eval(sl/1000.); - frecpoints->SetTime(ipmt,Int_t(time[ipmt])); - frecpoints->SetAmp(ipmt,Int_t(adc[ipmt])); - frecpoints->SetAmpLED(ipmt,qt); - AliDebug(10,Form(" QTC %f mv, time in chann %f ampLED %f",adc[ipmt] ,time[ipmt], qt)); - } - if(option == "cosmic") { - // if(ipmt == 15) continue; //skip crashed PMT - if(( chargeQT1[ipmt] - chargeQT0[ipmt])>0) - adc[ipmt] = chargeQT1[ipmt] - chargeQT0[ipmt]; - else - adc[ipmt] = 0; - // time[ipmt] = fCalib-> WalkCorrection( ipmt, adc[ipmt], timeCFD[ipmt],"cosmic" ) ; - // time[ipmt] = timeCFD[ipmt] ; - Double_t sl = timeLED[ipmt] - timeCFD[ipmt]; - time[ipmt] = fCalib-> WalkCorrection( ipmt, Int_t(sl), timeCFD[ipmt],"cosmic" ) ; - if(fAmpLEDrec.At(ipmt)) - qt=((TGraph*)fAmpLEDrec.At(ipmt))->Eval(sl); - time[ipmt] = time[ipmt] - allData[0][0] + 5000; - AliDebug(10,Form(" ipmt %i QTC %i , time in chann %i (led-cfd) %i ampLED %f", - ipmt, Int_t(adc[ipmt]) ,Int_t(time[ipmt]),Int_t( sl), qt)); + Double_t sl = timeLED[ipmt] - timeCFD[ipmt]; + // time[ipmt] = fCalib-> WalkCorrection( refAmp,ipmt, Int_t(sl), timeCFD[ipmt] ) ; + AliDebug(5,Form(" ipmt %i QTC %i , time in chann %i (led-cfd) %i ", + ipmt, Int_t(adc[ipmt]) ,Int_t(time[ipmt]),Int_t( sl))); + Double_t ampMip =( (TGraph*)fAmpLED.At(ipmt))->Eval(sl); + Double_t qtMip = ((TGraph*)fQTC.At(ipmt))->Eval(adc[ipmt]); + AliDebug(10,Form(" Amlitude in MIPS LED %f ; QTC %f; in channels %f\n ",ampMip,qtMip, adc[ipmt])); + //bad peak removing frecpoints->SetTime(ipmt, Float_t(time[ipmt]) ); - frecpoints->SetAmp(ipmt, Float_t(adc[ipmt])); - frecpoints->SetAmpLED(ipmt, Float_t(qt)); - } - + // frecpoints->SetTime(ipmt,Double32_t(timeCFD[ipmt])); + frecpoints->SetAmp(ipmt, Double32_t( qtMip)); //for cosmic &pp beam + frecpoints->SetAmpLED(ipmt, Double32_t(ampMip)); + noncalibtime[ipmt]= Double32_t (timeCFD[ipmt]); } else { time[ipmt] = 0; adc[ipmt] = 0; + noncalibtime[ipmt] = 0; } } - + fESDTZEROfriend->SetT0timeCorr(noncalibtime) ; for (Int_t ipmt=0; ipmt<12; ipmt++){ - if(time[ipmt] > 1 ) { - if(time[ipmt] 1 && ipmt != badpmt && adc[ipmt]>0.1 ) + { + if(time[ipmt] 1) { - if(time[ipmt] 1 && ipmt != badpmt && adc[ipmt]>0.1) + { + if(time[ipmt]SetTimeBestA(Int_t(besttimeA)); - if( besttimeC != 9999999 ) frecpoints->SetTimeBestC(Int_t(besttimeC)); - AliDebug(1,Form(" besttimeA %f ps, besttimeC %f ps",besttimeA, besttimeC)); - Float_t c = 0.0299792; // cm/ps - Float_t vertex = 99999; - if(besttimeA <9999999 && besttimeC < 9999999 ){ - timeDiff = ( besttimeC - besttimeA) *channelWidth; - if(option == "pdc"){ - // meanTime = (besttimeA + besttimeC)/2 * channelWidth; - meanTime = (besttimeA + besttimeC-4000.)/2 * channelWidth; - onlineMean = Int_t (onlineMean * channelWidth); - } - if(option == "cosmic") { - meanTime = Float_t((besttimeA + besttimeC)/2); - onlineMean = onlineMean -allData[0][0];; - } - vertex = c*(timeDiff)/2.+ (fdZonA - fdZonC)/2; - frecpoints->SetVertex(vertex); - frecpoints->SetMeanTime(Int_t(meanTime)); - AliDebug(1,Form(" timeDiff %f ps, meanTime %f ps, vertex %f cm online mean %i ",timeDiff, meanTime,vertex, onlineMean)); - - } + if(besttimeA < 999999) + frecpoints->SetTimeBestA(besttimeA * channelWidth - 1000.*fLatencyHPTDC + 1000.*fLatencyL1A - 1000.*fGRPdelays); + if( besttimeC < 999999 ) + frecpoints->SetTimeBestC(besttimeC * channelWidth - 1000.*fLatencyHPTDC +1000.*fLatencyL1C - 1000.*fGRPdelays); + AliDebug(10,Form(" pmtA %i besttimeA %f ps, pmtC %i besttimeC %f ps", + pmtBestA,besttimeA, pmtBestC, besttimeC)); + if(besttimeA <999999 && besttimeC < 999999 ){ + timeDiff = ( besttimeA - besttimeC)* 0.001* channelWidth + fLatencyL1A - fLatencyL1C; + timeclock = channelWidth * Float_t( besttimeA+besttimeC)/2. - 1000.*fLatencyHPTDC + 1000.*fLatencyL1 - 1000.*fGRPdelays; + meanTime = (besttimeA+besttimeC-2.*Float_t(ref))/2.; + vertex = meanVertex - c*(timeDiff)/2. ; //+ (fdZonA - fdZonC)/2; + } + } //if phys event + AliDebug(5,Form(" timeDiff %f #channel, meanTime %f #channel, TOFmean%f vertex %f cm meanVertex %f online mean %i \n",timeDiff, meanTime,timeclock, vertex,meanVertex, onlineMean)); + frecpoints->SetT0clock(timeclock); + frecpoints->SetVertex(vertex); + frecpoints->SetMeanTime(meanTime); + frecpoints->SetOnlineMean(Int_t(onlineMean)); + // Set triggers + + Bool_t tr[5]; + Int_t trchan[5]= {50,51,52,55,56}; + for (Int_t i=0; i<5; i++) tr[i]=false; + for (Int_t itr=0; itr<5; itr++) { + for (Int_t iHit=0; iHit<5; iHit++) + { + Int_t trr=trchan[itr]; + if(allData[trr][iHit] > low[trr] && + allData[trr][iHit] < high[trr]&& + allData[trr][iHit] > 0) tr[itr]=true; + } + } + frecpoints->SetT0Trig(tr); } // if (else )raw data - recTree->Fill(); - if(frecpoints) delete frecpoints; + recTree->Fill(); + if(frecpoints) delete frecpoints; } -//____________________________________________________________ - -void AliT0Reconstructor::FillESD(TTree */*digitsTree*/, TTree *clustersTree, AliESDEvent *pESD) const -{ + + + //____________________________________________________________ + + void AliT0Reconstructor::FillESD(TTree */*digitsTree*/, TTree *clustersTree, AliESDEvent *pESD) const + { /*************************************************** Resonstruct digits to vertex position ****************************************************/ AliDebug(1,Form("Start FillESD T0")); - + Float_t channelWidth = fParam->GetChannelWidth() ; + Float_t c = 0.0299792458; // cm/ps + Float_t currentVertex=0, shift=0; + Int_t ncont=0; + const AliESDVertex* vertex = pESD->GetPrimaryVertex(); + if (!vertex) vertex = pESD->GetPrimaryVertexSPD(); + if (!vertex) vertex = pESD->GetPrimaryVertexTPC(); + if (!vertex) vertex = pESD->GetVertex(); + + if (vertex) { + AliDebug(2, Form("Got %s (%s) from ESD: %f", + vertex->GetName(), vertex->GetTitle(), vertex->GetZ())); + currentVertex = vertex->GetZ(); + + ncont = vertex->GetNContributors(); + // cout<<"@@ spdver "<2 ) { + shift = currentVertex/c; + } + } TTree *treeR = clustersTree; - AliT0RecPoint* frecpoints= new AliT0RecPoint (); - if (!frecpoints) { + AliT0RecPoint* frecpoints= new AliT0RecPoint (); + if (!frecpoints) { AliError("Reconstruct Fill ESD >> no recpoints found"); return; } @@ -420,21 +525,61 @@ void AliT0Reconstructor::FillESD(TTree */*digitsTree*/, TTree *clustersTree, Ali AliError(Form("EXEC Branch T0 rec not found")); return; } + + brRec->GetEntry(0); + Double32_t amp[24], time[24], ampQTC[24], timecorr[24]; + Double32_t* tcorr; + for(Int_t i=0; i<24; i++) + amp[i]=time[i]=ampQTC[i]=timecorr[i]=0; + + Double32_t timeClock[3]; + Double32_t zPosition = frecpoints -> GetVertex(); + Double32_t timeStart = frecpoints -> GetMeanTime(); + timeClock[0] = frecpoints -> GetT0clock() ; + timeClock[1] = frecpoints -> GetBestTimeA() + shift; + timeClock[2] = frecpoints -> GetBestTimeC() - shift; + for ( Int_t i=0; i<24; i++) { + time[i] = frecpoints -> GetTime(i); // ps to ns + if ( time[i] >1) { + ampQTC[i] = frecpoints -> GetAmp(i); + amp[i] = frecpoints -> AmpLED(i); + AliDebug(1,Form("T0: time %f ampQTC %f ampLED %f \n", time[i], ampQTC[i], amp[i])); + } + } + Int_t trig= frecpoints ->GetT0Trig(); + pESD->SetT0Trig(trig); + + pESD->SetT0zVertex(zPosition); //vertex Z position + pESD->SetT0(timeStart); // interaction time + for(Int_t i=0; i<3; i++) + pESD->SetT0TOF(i,timeClock[i]); // interaction time (ns) + pESD->SetT0time(time); // best TOF on each PMT + pESD->SetT0amplitude(ampQTC); // number of particles(MIPs) on each PMT + + AliDebug(1,Form("T0: Vertex %f (T0A+T0C)/2 %f #channels T0signal %f ns OrA %f ns OrC %f T0trig %i\n",zPosition, timeStart, timeClock[0], timeClock[1], timeClock[2], trig)); + + if (pESD) { - brRec->GetEntry(0); - Float_t amp[24], time[24]; - Float_t zPosition = frecpoints -> GetVertex(); - Float_t timeStart = frecpoints -> GetMeanTime() ; - for ( Int_t i=0; i<24; i++) { - time[i] = Float_t (frecpoints -> GetTime(i)); // ps to ns - amp[i] = frecpoints -> GetAmp(i); + AliESDfriend *fr = (AliESDfriend*)pESD->FindListObject("AliESDfriend"); + if (fr) { + AliDebug(1, Form("Writing TZERO friend data to ESD tree")); + + // if (ncont>2) { + tcorr = fESDTZEROfriend->GetT0timeCorr(); + for ( Int_t i=0; i<24; i++) { + if(i<12 && time[i]>1) timecorr[i] = tcorr[i] - shift/channelWidth; + if(i>11 && time[i]>1) timecorr[i] = tcorr[i] + shift/channelWidth; + if(time[i]>1) AliDebug(1,Form("T0 friend : time %f ampQTC %f ampLED %f \n", timecorr[i], ampQTC[i], amp[i])); + } + fESDTZEROfriend->SetT0timeCorr( timecorr) ; + fESDTZEROfriend->SetT0ampLEDminCFD(amp); + fESDTZEROfriend->SetT0ampQTC(ampQTC); + fr->SetTZEROfriend(fESDTZEROfriend); + // }// } - pESD->SetT0zVertex(zPosition); //vertex Z position - pESD->SetT0(timeStart); // interaction time - pESD->SetT0time(time); // best TOF on each PMT - pESD->SetT0amplitude(amp); // number of particles(MIPs) on each PMT - - AliDebug(1,Form(" Z position %f cm, T0 %f ps",zPosition , timeStart)); + } + + } // vertex in 3 sigma