+
/**************************************************************************
* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
* *
#include "AliT0Reconstructor.h"
#include "AliT0Parameters.h"
#include "AliT0Calibrator.h"
+#include "AliESDfriend.h"
+#include "AliESDTZEROfriend.h"
+#include "AliLog.h"
#include <TArrayI.h>
#include <TGraph.h>
fAmpLEDrec(),
fQTC(0),
fAmpLED(0),
- fCalib()
+ fCalib(),
+ fLatencyHPTDC(9000),
+ fLatencyL1(0),
+ fLatencyL1A(0),
+ fLatencyL1C(0),
+ fESDTZEROfriend(NULL)
+
{
//constructor
if (gr2) fQTC.AddAtAndExpand(gr2,i) ;
}
+ fLatencyL1 = fParam->GetLatencyL1();
+ fLatencyL1A = fParam->GetLatencyL1A();
+ fLatencyL1C = fParam->GetLatencyL1C();
+ fLatencyHPTDC = fParam->GetLatencyHPTDC();
+ AliDebug(10,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"));
fCalib = new AliT0Calibrator();
+ fESDTZEROfriend = new AliESDTZEROfriend();
}
frecpoints->SetT0clock(timeclock);
frecpoints->SetT0Trig(tr);
- for (Int_t i=0; i<5; i++) {
- printf(" T0 trigers %i ",tr[i]);
- }
- printf(" \n ");
+ AliInfo(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));
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];
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;
in, timeLED[in],timeCFD[in],chargeQT0[in],chargeQT1[in]));
onlineMean = allData[49][0];
- Double32_t time[24], adc[24];
+ Double32_t time[24], adc[24], noncalibtime[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)
+ if(( chargeQT0[ipmt] - chargeQT1[ipmt])>0) {
adc[ipmt] = chargeQT0[ipmt] - chargeQT1[ipmt];
+ }
else
adc[ipmt] = 0;
Double_t sl = timeLED[ipmt] - 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 ",
+ 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 %i\n ",ampMip,qtMip, adc[ipmt]));
-
- // 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));
-
+ //bad peak removing
+ if(sl<540) {
+ 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));
+ 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]<besttimeC){
- besttimeC=time[ipmt]; //timeC
- pmtBestC=ipmt;
+ if(time[ipmt] > 1
+ && (timeLED[ipmt] - timeCFD[ipmt])<540 )
+ {
+ if(time[ipmt]<besttimeC){
+ besttimeC=time[ipmt]; //timeC
+ pmtBestC=ipmt;
+ }
}
- }
}
- for ( Int_t ipmt=12; ipmt<24; ipmt++){
- if(time[ipmt] > 1) {
- if(time[ipmt]<besttimeA) {
- besttimeA=time[ipmt]; //timeA
- pmtBestA=ipmt;}
+ for ( Int_t ipmt=12; ipmt<24; ipmt++)
+ {
+ if(time[ipmt] > 1
+ && (timeLED[ipmt] - timeCFD[ipmt])<540 )
+ {
+ if(time[ipmt]<besttimeA) {
+ besttimeA=time[ipmt]; //timeA
+ pmtBestA=ipmt;
+ }
+ }
}
- }
if(besttimeA < 999999)
- frecpoints->SetTimeBestA(0.001* besttimeA * channelWidth - latencyHPTDC + latencyL1A);
+ frecpoints->SetTimeBestA(besttimeA * channelWidth - 1000.*fLatencyHPTDC + 1000.*fLatencyL1A);
if( besttimeC < 999999 )
- frecpoints->SetTimeBestC( 0.001 *besttimeC * channelWidth - latencyHPTDC + latencyL1C);
+ frecpoints->SetTimeBestC(besttimeC * channelWidth - 1000.*fLatencyHPTDC +1000.*fLatencyL1C);
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 + latencyL1A - latencyL1C;
- timeclock = 0.001*channelWidth * Float_t( besttimeA+besttimeC)/2. - latencyHPTDC + latencyL1;
+ timeDiff = ( besttimeA - besttimeC)* 0.001* channelWidth + fLatencyL1A - fLatencyL1C;
+ timeclock = channelWidth * Float_t( besttimeA+besttimeC)/2. - 1000.*fLatencyHPTDC + 1000.*fLatencyL1;
meanTime = (besttimeA+besttimeC-2.*Float_t(ref))/2.;
vertex = meanVertex - c*(timeDiff)/2. ; //+ (fdZonA - fdZonC)/2;
}
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;
- }
+ } // if (else )raw data
+ recTree->Fill();
+ if(frecpoints) delete frecpoints;
+}
//____________________________________________________________
****************************************************/
AliDebug(1,Form("Start FillESD T0"));
-
- Float_t c = 29.9792458; // cm/ns
+ 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();
ncont = vertex->GetNContributors();
// cout<<" spdver "<<spdver<<" ncont "<<ncont<<endl;
- if(ncont>1 ) {
- // hVertexSPD->Fill(spdver);
+ if(ncont>2 ) {
shift = currentVertex/c;
// cout<<" vertex shif "<<shift<<" vertex "<<spdver<<" IsFromVertexer3D "<<fverSPD->IsFromVertexer3D()<<endl;
}
}
TTree *treeR = clustersTree;
- AliT0RecPoint* frecpoints= new AliT0RecPoint ();
- if (!frecpoints) {
+ AliT0RecPoint* frecpoints= new AliT0RecPoint ();
+ if (!frecpoints) {
AliError("Reconstruct Fill ESD >> no recpoints found");
return;
}
AliError(Form("EXEC Branch T0 rec not found"));
return;
}
-
- brRec->GetEntry(0);
- 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] = frecpoints -> GetTime(i); // ps to ns
+
+ 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) {
amp[i] = frecpoints -> GetAmp(i);
+ ampQTC[i] = frecpoints -> AmpLED(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("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));
-
+ }
+ 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("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) {
+ 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++) {
+ timecorr[i]=tcorr[i];
+ if(i<12 && time[i]>1) timecorr[i] -= shift/channelWidth;
+ if(i>11 && time[i]>1) timecorr[i] += shift/channelWidth;
+ }
+ fESDTZEROfriend->SetT0timeCorr( timecorr) ;
+ fESDTZEROfriend->SetT0ampLEDminCFD(amp);
+ fESDTZEROfriend->SetT0ampQTC(ampQTC);
+ fr->SetTZEROfriend(fESDTZEROfriend);
+ }//
+ }
+ }
+
+
+
} // vertex in 3 sigma