}
- fdZonC = TMath::Abs(fParam->GetZPositionShift("T0/C/PMT1"));
- fdZonA = TMath::Abs(fParam->GetZPositionShift("T0/A/PMT15"));
+ // 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(0),
- fQTC(0),
- fAmpLED(0),
- fCalib()
- {
- //
- // AliT0Reconstructor copy constructor
- //
-
- ((AliT0Reconstructor &) r).Copy(*this);
-
-}
-
-//_____________________________________________________________________________
-AliT0Reconstructor &AliT0Reconstructor::operator=(const AliT0Reconstructor &r)
-{
- //
- // Assignment operator
- //
- if (this != &r) ((AliT0Reconstructor &) r).Copy(*this);
- return *this;
+ fCalib = new AliT0Calibrator();
}
//_____________________________________________________________________________
-
void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const
{
// T0 digits reconstruction
Int_t refAmp = GetRecoParam()->GetRefAmp();
- Int_t refPoint = GetRecoParam()->GetRefPoint();
-
+
TArrayI * timeCFD = new TArrayI(24);
TArrayI * timeLED = new TArrayI(24);
TArrayI * chargeQT0 = new TArrayI(24);
Float_t channelWidth = fParam->GetChannelWidth() ;
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 "));
fDigits->GetQT1(*chargeQT1);
Int_t onlineMean = fDigits->MeanTime();
+ Bool_t tr[5];
+ for (Int_t i=0; i<5; i++) tr[i]=false;
- Float_t besttimeA=999999;
- Float_t besttimeC=999999;
+ Double32_t besttimeA=999999;
+ Double32_t besttimeC=999999;
Int_t pmtBestA=99999;
Int_t pmtBestC=99999;
- Float_t timeDiff=999999, meanTime=0;
AliT0RecPoint* frecpoints= new AliT0RecPoint ();
clustersTree->Branch( "T0", "AliT0RecPoint" ,&frecpoints, 405,1);
else
adc[ipmt] = 0;
- time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, adc[ipmt], timeCFD->At(ipmt)) ;
+ // time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, adc[ipmt], timeCFD->At(ipmt)) ;
Double_t sl = Double_t(timeLED->At(ipmt) - timeCFD->At(ipmt));
- // time[ipmt] = fCalib-> WalkCorrection( ipmt, Int_t(sl), timeCFD[ipmt],"cosmic" ) ;
+ 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)));
+
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 %i\n ",ampMip,qtMip, adc[ipmt]));
pmtBestA=ipmt;}
}
}
- if(besttimeA !=999999) frecpoints->SetTimeBestA(Int_t(besttimeA));
- if( besttimeC != 999999 ) frecpoints->SetTimeBestC(Int_t(besttimeC));
+ if(besttimeA < 999999) {
+ frecpoints->SetTimeBestA(Int_t(besttimeA *channelWidth));
+ tr[1]=true;
+ }
+ if( besttimeC < 999999 ) {
+ frecpoints->SetTimeBestC(Int_t(besttimeC *channelWidth));
+ tr[2]=true;
+ }
AliDebug(10,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 ){
+ if(besttimeA <999999 && besttimeC < 999999 ){
// timeDiff = (besttimeC - besttimeA)*channelWidth;
timeDiff = (besttimeA - besttimeC)*channelWidth;
- meanTime = Float_t((besttimeA + besttimeC)/2);// * channelWidth);
- // meanTime = (meanT0 - (besttimeA + besttimeC)/2) * channelWidth;
- vertex = meanVertex - c*(timeDiff)/2.;// + (fdZonA - fdZonC)/2;
- frecpoints->SetVertex(vertex);
- frecpoints->SetMeanTime(Int_t(meanTime));
- //online mean
- frecpoints->SetOnlineMean(Int_t(onlineMean));
- AliDebug(10,Form(" timeDiff %f #channel, meanTime %f #channel, vertex %f cm online mean %i ps",timeDiff, meanTime,vertex, Int_t(onlineMean)));
-
+ meanTime = (besttimeA + besttimeC)/2;// * channelWidth);
+ timeclock = meanTime *channelWidth ;
+ vertex = meanVertex - c*(timeDiff)/2.;// + (fdZonA - fdZonC)/2;
+ tr[0]=true;
}
+ frecpoints->SetVertex(vertex);
+ frecpoints->SetMeanTime(meanTime);
+ frecpoints->SetT0clock(timeclock);
+ frecpoints->SetT0Trig(tr);
+
+ for (Int_t i=0; i<5; i++) {
+ printf(" T0 trigers %i ",tr[i]);
+ }
+ printf(" \n ");
+
+ //online mean
+ frecpoints->SetOnlineMean(Int_t(onlineMean));
+ AliDebug(10,Form(" timeDiff %i #channel, meanTime %i #channel, vertex %f cm online mean %i timeclock %i ps",timeDiff, meanTime,vertex, Int_t(onlineMean), timeclock));
+
+
+
+
clustersTree->Fill();
//
// reference amplitude and time ref. point from reco param
- Int_t refAmp = GetRecoParam()->GetRefAmp();
- Int_t refPoint = GetRecoParam()->GetRefPoint();
-
-
+ Int_t refAmp = GetRecoParam()->GetRefAmp();
+ Int_t refPoint = GetRecoParam()->GetRefPoint();
+ Float_t latencyL1 = GetRecoParam()->GetLatencyL1();
+ Float_t latencyL1A = GetRecoParam()->GetLatencyL1A();
+ Float_t latencyL1C = GetRecoParam()->GetLatencyL1C();
+ Float_t latencyHPTDC = GetRecoParam()->GetLatencyHPTDC();
+ Float_t vertexshift = GetRecoParam()->GetVertexShift();
+ AliDebug(10,Form(" LatencyL1 %f latencyL1A %f latencyL1C %f latencyHPTDC %f \n",latencyL1,latencyL1A,latencyL1C, latencyHPTDC));
Int_t allData[110][5];
Int_t timeCFD[24], timeLED[24], chargeQT0[24], chargeQT1[24];
-
+ Double32_t timeDiff=999999, meanTime=999999, timeclock=999999;
+ Float_t c = 29.9792458; // cm/ns
+ Double32_t vertex = 9999999;
+ Int_t onlineMean=0;
+
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;
+ Double32_t besttimeA=9999999;
+ Double32_t besttimeC=9999999;
Int_t pmtBestA=99999;
Int_t pmtBestC=99999;
- Float_t timeDiff=9999999, meanTime=0;
- Float_t meanVertex = fParam->GetMeanVertex();
+ // Float_t meanVertex = fParam->GetMeanVertex();
+ Float_t meanVertex = 0;
AliT0RecPoint* frecpoints= new AliT0RecPoint ();
AliDebug(10," before read data ");
AliT0RawReader myrawreader(rawReader);
+
+ UInt_t type =rawReader->GetType();
+
if (!myrawreader.Next())
AliDebug(1,Form(" no raw data found!!"));
else
{
+ 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<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];
+ onlineMean = allData[49][0];
- Float_t time[24], adc[24];
+ Double32_t time[24], adc[24];
for (Int_t ipmt=0; ipmt<24; ipmt++) {
if(timeCFD[ipmt]>0 && timeLED[ipmt]>0){
//for simulated data
//for physics data
if(( chargeQT1[ipmt] - chargeQT0[ipmt])>0)
- adc[ipmt] = chargeQT1[ipmt] - chargeQT0[ipmt];
+ adc[ipmt] = chargeQT0[ipmt] - chargeQT1[ipmt];
else
adc[ipmt] = 0;
- time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, adc[ipmt], timeCFD[ipmt] ) ;
+ // time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, adc[ipmt], timeCFD[ipmt] ) ;
Double_t sl = timeLED[ipmt] - timeCFD[ipmt];
- // time[ipmt] = fCalib-> WalkCorrection( ipmt, Int_t(sl), timeCFD[ipmt] ) ;
+ time[ipmt] = fCalib-> WalkCorrection( refAmp,ipmt, Int_t(sl), timeCFD[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)));
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 %i\n ",ampMip,qtMip, adc[ipmt]));
- frecpoints->SetTime(ipmt, Float_t(time[ipmt]) );
- frecpoints->SetAmp(ipmt, Float_t( ampMip)); //for cosmic &pp beam
- frecpoints->SetAmpLED(ipmt, Float_t(qtMip));
+ // frecpoints->SetTime(ipmt, Float_t(time[ipmt]) );
+ frecpoints->SetTime(ipmt,Double32_t(timeCFD[ipmt]));
+ frecpoints->SetAmpLED(ipmt, Double32_t( qtMip)); //for cosmic &pp beam
+ frecpoints->SetAmp(ipmt, Double32_t(ampMip));
}
else {
pmtBestA=ipmt;}
}
}
- if(besttimeA !=9999999) frecpoints->SetTimeBestA(Int_t(besttimeA));
- if( besttimeC != 9999999 ) frecpoints->SetTimeBestC(Int_t(besttimeC));
- AliDebug(5,Form(" pmtA %i besttimeA %f ps, pmtC %i besttimeC %f #channel",
+ if(besttimeA < 999999)
+ frecpoints->SetTimeBestA(0.001* besttimeA * channelWidth - latencyHPTDC + latencyL1A);
+ if( besttimeC < 999999 )
+ frecpoints->SetTimeBestC( 0.001 *besttimeC * channelWidth - latencyHPTDC + latencyL1C);
+ AliDebug(10,Form(" pmtA %i besttimeA %f ps, pmtC %i besttimeC %f ps",
pmtBestA,besttimeA, pmtBestC, besttimeC));
- Float_t c = 0.0299792458; // cm/ps
- Float_t vertex = 99999;
- if(besttimeA <9999999 && besttimeC < 9999999 ){
- timeDiff = ( besttimeA - besttimeC) *channelWidth;
- meanTime = Float_t((besttimeA + besttimeC)/2.);
- onlineMean = onlineMean ;
- vertex = meanVertex - c*(timeDiff)/2.; //+ (fdZonA - fdZonC)/2;
- frecpoints->SetVertex(vertex);
- frecpoints->SetMeanTime(Int_t(meanTime));
- frecpoints->SetOnlineMean(Int_t(onlineMean));
- AliDebug(5,Form(" timeDiff %f #channel, meanTime %f #channel, vertex %f cm meanVertex %f online mean %i ",timeDiff, meanTime,vertex,meanVertex, onlineMean));
-
- }
- } // if (else )raw data
- recTree->Fill();
- if(frecpoints) delete frecpoints;
-}
-
-
-//____________________________________________________________
-
-void AliT0Reconstructor::FillESD(TTree */*digitsTree*/, TTree *clustersTree, AliESDEvent *pESD) const
-{
+ if(besttimeA <999999 && besttimeC < 999999 ){
+ timeDiff = ( besttimeA - besttimeC) *0.001 * channelWidth;
+ timeclock = 0.001*channelWidth * Float_t( besttimeA+besttimeC)/2. - latencyHPTDC + latencyL1;
+ meanTime = (besttimeA+besttimeC-2.*Float_t(ref))/2.;
+ vertex = meanVertex - c*(timeDiff)/2. + vertexshift; //+ (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++) {
+ if(allData[trchan[itr]][0]>0) tr[itr]=true;
+ frecpoints->SetT0Trig(tr);
+ }
+ for (Int_t i=0; i<5; i++)
+ printf(" T0 trigers %i ",tr[i]);
+ printf(" \n ");
+
+
+ } // if (else )raw data
+ recTree->Fill();
+ if(frecpoints) delete frecpoints;
+ }
+
+
+ //____________________________________________________________
+
+ void AliT0Reconstructor::FillESD(TTree */*digitsTree*/, TTree *clustersTree, AliESDEvent *pESD) const
+ {
/***************************************************
Resonstruct digits to vertex position
AliDebug(1,Form("Start FillESD T0"));
+ Float_t c = 29.9792458; // cm/ns
+ 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 "<<spdver<<" ncont "<<ncont<<endl;
+ if(ncont>3 ) {
+ // hVertexSPD->Fill(spdver);
+ shift = currentVertex/c;
+ // cout<<" vertex shif "<<shift<<" vertex "<<spdver<<" IsFromVertexer3D "<<fverSPD->IsFromVertexer3D()<<endl;
+ }
+ }
TTree *treeR = clustersTree;
AliT0RecPoint* frecpoints= new AliT0RecPoint ();
}
brRec->GetEntry(0);
- Float_t amp[24], time[24];
- Float_t zPosition = frecpoints -> GetVertex();
- Float_t timeStart = frecpoints -> GetMeanTime() ;
+ Double32_t amp[24], time[24];
+ 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] = Float_t (frecpoints -> GetTime(i)); // ps to ns
+ time[i] = frecpoints -> GetTime(i); // ps to ns
amp[i] = frecpoints -> GetAmp(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(amp); // number of particles(MIPs) on each PMT
-
- AliDebug(1,Form(" Z position %f cm, T0 %f ps",zPosition , timeStart));
-
+
+ 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));
+
+
} // vertex in 3 sigma