// Int_t mV2Mip = param->GetmV2Mip();
//mV2Mip = param->GetmV2Mip();
Float_t channelWidth = fParam->GetChannelWidth() ;
- // Int_t meanT0 = fParam->GetMeanT0();
+ Float_t meanVertex = fParam->GetMeanVertex();
AliDebug(1,Form("Start DIGITS reconstruction "));
AliT0RecPoint* frecpoints= new AliT0RecPoint ();
clustersTree->Branch( "T0", "AliT0RecPoint" ,&frecpoints, 405,1);
- 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));
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;
+ vertex = meanVertex - c*(timeDiff)/2. + (fdZonA - fdZonC)/2;
frecpoints->SetVertex(vertex);
frecpoints->SetMeanTime(Int_t(meanTime));
//online mean
AliDebug(1,Form(" timeDiff %f ps, meanTime %f ps, vertex %f cm online mean %i ps",timeDiff, meanTime,vertex, Int_t(onlineMean * channelWidth )));
}
-
- //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]);
- }
- }
-*/
+
clustersTree->Fill();
delete timeCFD;
Int_t timeCFD[24], timeLED[24], chargeQT0[24], chargeQT1[24];
TString option = GetOption();
- AliDebug(10,Form("Option: %s\n", option.Data()));
+ 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;
- Int_t mv2MIP = fParam-> GetmV2Mip();
-
- AliT0RecPoint* frecpoints= new AliT0RecPoint ();
+ for (Int_t i0=0; i0<105; i0++)
+ {
+ for (Int_t j0=0; j0<5; j0++) allData[i0][j0]=0;
+ }
- recTree->Branch( "T0", "AliT0RecPoint" ,&frecpoints, 405,1);
+ 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;
+ Int_t mv2MIP = fParam-> GetmV2Mip();
+ Float_t meanVertex = fParam->GetMeanVertex();
+
+ // UInt_t type =rawReader->GetType();
+
+ AliT0RecPoint* frecpoints= new AliT0RecPoint ();
+
+ recTree->Branch( "T0", "AliT0RecPoint" ,&frecpoints, 405,1);
- 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] ;
+ 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+81][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<12; in++)
- {
- chargeQT1[in]=allData[2*in+25][0];
- chargeQT0[in]=allData[2*in+26][0];
- }
-
- for (Int_t in=12; in<24; in++)
- {
- chargeQT1[in]=allData[2*in+57][0];
- chargeQT0[in]=allData[2*in+58][0];
- }
-
+ }
}
+
+ if(option == "cosmic" ) //&& type == 7 )
+ {
+
+ 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<12; in++)
+ {
+ chargeQT1[in]=allData[2*in+25][0];
+ chargeQT0[in]=allData[2*in+26][0];
+ }
+
+ for (Int_t in=12; in<24; in++)
+ {
+ chargeQT1[in]=allData[2*in+57][0];
+ chargeQT0[in]=allData[2*in+58][0];
+ }
+
+ } //cosmic with physics event
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]));
Float_t time[24], adc[24];
for (Int_t ipmt=0; ipmt<24; ipmt++) {
if(timeCFD[ipmt]>0 && timeLED[ipmt]>0){
-
+ //for simulated data
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;
- printf(" amplitude %f %f\n",adc[ipmt]/Float_t(mv2MIP), sl);
//pp collison
if( adc[ipmt]/Float_t(mv2MIP) < 20)
{
AliDebug(10,Form(" QTC %f mv, time in chann %f ampLED %f",adc[ipmt] ,time[ipmt], qt));
AliDebug(10,Form(" Amlitude in MIPS LED %f , QTC %f \n ", adc[ipmt]/Float_t(mv2MIP),qt/Float_t(mv2MIP)));
}
- if(option == "cosmic") {
+
+
+ //for physics data
+ if(option == "cosmic") // && type == 7)
+ {
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" ) ;
-
+
Double_t sl = timeLED[ipmt] - timeCFD[ipmt];
time[ipmt] = fCalib-> WalkCorrection( ipmt, Int_t(sl), timeCFD[ipmt],"cosmic" ) ;
- time[ipmt] = time[ipmt] - allData[0][0] + 5000;
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)));
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 \n ",ampMip,qtMip));
-
+
frecpoints->SetTime(ipmt, Float_t(time[ipmt]) );
frecpoints->SetAmp(ipmt, Float_t( ampMip)); //for cosmic &pp beam
frecpoints->SetAmpLED(ipmt, Float_t(qtMip));
-
-
- }
+ } //if physic data end
}
else {
}
if(option == "cosmic") {
meanTime = Float_t((besttimeA + besttimeC)/2);
- onlineMean = onlineMean -allData[0][0];;
+ onlineMean = onlineMean ;
}
- vertex = c*(timeDiff)/2.+ (fdZonA - fdZonC)/2;
+ vertex = meanVertex -c*(timeDiff)/2.; //+ (fdZonA - fdZonC)/2;
frecpoints->SetVertex(vertex);
frecpoints->SetMeanTime(Int_t(meanTime));
+ frecpoints->SetOnlineMean(Int_t(onlineMean));
AliDebug(1,Form(" timeDiff %f ps, meanTime %f ps, vertex %f cm online mean %i ",timeDiff, meanTime,vertex, onlineMean));
}
- } // if (else )raw data
- recTree->Fill();
- if(frecpoints) delete frecpoints;
+ } // if (else )raw data
+ recTree->Fill();
+ if(frecpoints) delete frecpoints;
}
+
+
//____________________________________________________________
void AliT0Reconstructor::FillESD(TTree */*digitsTree*/, TTree *clustersTree, AliESDEvent *pESD) const
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff