#include "AliJetAODReaderHeader.h"
#include "AliAODEvent.h"
#include "AliAODTrack.h"
+#include "AliAODMCParticle.h"
#include "AliJetDummyGeo.h"
#include "AliJetAODFillUnitArrayTracks.h"
#include "AliJetAODFillUnitArrayEMCalDigits.h"
-#include "AliJetHadronCorrection.h"
+#include "AliJetHadronCorrectionv1.h"
#include "AliJetUnitArray.h"
ClassImp(AliJetAODReader)
AliJetAODReader::AliJetAODReader():
AliJetReader(),
- fChain(0x0),
- fTree(0x0),
fAOD(0x0),
fRef(new TRefArray),
fDebug(0),
fGrid2(0),
fGrid3(0),
fGrid4(0),
- fPtCut(0),
- fHCorrection(0),
fApplyElectronCorrection(kFALSE),
- fEFlag(kFALSE),
fApplyMIPCorrection(kTRUE),
fApplyFractionHadronicCorrection(kFALSE),
fFractionHadronicCorrection(0.3),
fDZ(0),
fNeta(0),
fNphi(0),
- fArrayInitialised(0),
fRefArray(0x0),
fProcId(kFALSE)
-
{
// Constructor
}
AliJetAODReader::~AliJetAODReader()
{
// Destructor
- delete fChain;
delete fAOD;
delete fRef;
delete fTpcGrid;
if (a>=naod) continue;
if (strstr(name,pattern)){
- char path[256];
- sprintf(path,"%s/%s/aod.root",dirName,name);
- fChain->AddFile(path);
+ fChain->AddFile(Form("%s/%s/aod.root",dirName,name));
a++;
}
}
}
}
+
+Bool_t AliJetAODReader::AcceptAODMCParticle(AliAODMCParticle *mcP,Short_t flag){
+
+ //
+ // filter for charge and for charged and neutral, no detector
+ // response yet
+ // physical priamries already selected
+
+ Int_t pdg = TMath::Abs(mcP->GetPdgCode());
+
+ // exclude neutrinos anyway
+ if((pdg == 12 || pdg == 14 || pdg == 16)) return kFALSE;
+
+ if(flag==AliJetAODReaderHeader::kAllMC)return kTRUE;
+ if(flag==AliJetAODReaderHeader::kChargedMC){
+ if(mcP->Charge()==0)return kFALSE;
+ return kTRUE;
+ }
+
+ return kTRUE;
+
+}
+
+
+Bool_t AliJetAODReader::FillMomentumArrayMC(){
+
+ //
+ // This routine fetches the MC particles from the AOD
+ // Depending on the flag all particles except neurinos are use
+ // or only charged particles
+ //
+
+ TClonesArray *mcArray = (TClonesArray*)fAOD->FindListObject(AliAODMCParticle::StdBranchName());
+ if(!mcArray){
+ Printf("%s:%d No MC particle branch found",(char*)__FILE__,__LINE__);
+ return kFALSE;
+ }
+
+ Int_t nMC = mcArray->GetEntriesFast();
+
+ // get number of tracks in event (for the loop)
+ if(fDebug>0)printf("AOD MC tracks: %5d \t", nMC);
+
+ // temporary storage of signal and pt cut flag
+ Int_t* sflag = new Int_t[nMC];
+ Int_t* cflag = new Int_t[nMC];
+
+ // get cuts set by user
+ Float_t ptMin = fReaderHeader->GetPtCut();
+ Float_t etaMin = fReaderHeader->GetFiducialEtaMin();
+ Float_t etaMax = fReaderHeader->GetFiducialEtaMax();
+ Int_t mcTrack = 0;
+ Float_t pt, eta;
+ TVector3 p3;
+
+ Short_t readerFlag = ((AliJetAODReaderHeader*)fReaderHeader)->GetReadAODMC();
+
+
+ for (Int_t it = 0; it < nMC; it++) {
+ AliAODMCParticle *track = (AliAODMCParticle*)mcArray->At(it);
+ if(!track->IsPhysicalPrimary())continue;
+
+ p3.SetXYZ(track->Px(),track->Py(),track->Pz());
+ eta = p3.Eta();
+ if ( (eta > etaMax) || (eta < etaMin)) continue; // checking eta cut
+ if(!AcceptAODMCParticle(track,readerFlag))continue;
+ pt = p3.Pt();
+
+
+
+
+ if (mcTrack == 0){
+ fRef->Delete(); // make sure to delete before placement new...
+ new(fRef) TRefArray(TProcessID::GetProcessWithUID(track));
+ }
+ new ((*fMomentumArray)[mcTrack]) TLorentzVector(p3,p3.Mag());
+ sflag[mcTrack] = 1;
+ cflag[mcTrack] = ( pt > ptMin ) ? 1: 0;
+ fRef->Add(track);
+ mcTrack++;
+ }
+ if(fDebug>0)printf("Used MC tracks: %5d \n", mcTrack);
+ // set the signal flags
+ fSignalFlag.Set(mcTrack,sflag);
+ fCutFlag.Set(mcTrack,cflag);
+
+ delete [] sflag;
+ delete [] cflag;
+
+ return kTRUE;
+}
+
//____________________________________________________________________________
Bool_t AliJetAODReader::FillMomentumArray()
ClearArray();
fRef->Clear();
fDebug = fReaderHeader->GetDebug();
-
+
if (!fAOD) {
return kFALSE;
}
-
- // get number of tracks in event (for the loop)
- Int_t nt = fAOD->GetNTracks();
- printf("AOD tracks: %5d \t", nt);
-
- // temporary storage of signal and pt cut flag
- Int_t* sflag = new Int_t[nt];
- Int_t* cflag = new Int_t[nt];
-
+
// get cuts set by user
Float_t ptMin = fReaderHeader->GetPtCut();
Float_t etaMin = fReaderHeader->GetFiducialEtaMin();
Float_t etaMax = fReaderHeader->GetFiducialEtaMax();
UInt_t filterMask = ((AliJetAODReaderHeader*)fReaderHeader)->GetTestFilterMask();
- //loop over tracks
+ // ----- number of tracks -----
+ Int_t nTracksStd = 0;
+ Short_t mcReaderFlag = ((AliJetAODReaderHeader*)fReaderHeader)->GetReadAODMC();
+ TClonesArray *mcArray = 0x0;
+ // check if we have to read from MC branch
+ if (((AliJetAODReaderHeader*)fReaderHeader)->GetReadStdBranch()) {
+ if(mcReaderFlag) {
+ mcArray = (TClonesArray*)fAOD->FindListObject(AliAODMCParticle::StdBranchName());
+ if(!mcArray){
+ Printf("%s:%d No MC particle branch found",(char*)__FILE__,__LINE__);
+ }
+ nTracksStd = mcArray->GetEntriesFast();
+ }
+ else {
+ nTracksStd = fAOD->GetNTracks();
+ // printf("no. of standard tracks: %i\n", nTracksStd);
+ }
+ }
+ Int_t nTracksNonStd = 0;
+ TClonesArray *nonStdTracks = 0x0;
+ if (((AliJetAODReaderHeader*)fReaderHeader)->GetReadNonStdBranch()) {
+ nonStdTracks =
+ (TClonesArray*) fAOD->FindListObject(((AliJetAODReaderHeader*)fReaderHeader)->GetNonStdBranch());
+ if (nonStdTracks)
+ nTracksNonStd = nonStdTracks->GetEntries();
+ // printf("no. of non-standard tracks: %i\n", nTracksNonStd);
+ }
+ Int_t nTracks = nTracksStd + nTracksNonStd;
+
+ // temporary storage of signal and pt cut flag
+ Int_t* sflag = new Int_t[nTracks];
+ Int_t* cflag = new Int_t[nTracks];
+
+ // loop over tracks
Int_t aodTrack = 0;
Float_t pt, eta;
TVector3 p3;
- for (Int_t it = 0; it < nt; it++) {
- AliAODTrack *track = fAOD->GetTrack(it);
- UInt_t status = track->GetStatus();
-
+ // ----- looping over standard branch -----
+ if (mcArray) {
+ for (Int_t iTrack = 0; iTrack < nTracksStd; iTrack++) {
+ AliAODMCParticle *track = (AliAODMCParticle*)mcArray->At(iTrack);
+ if(!track->IsPhysicalPrimary())continue;
+
+ p3.SetXYZ(track->Px(),track->Py(),track->Pz());
+ eta = p3.Eta();
+ if ( (eta > etaMax) || (eta < etaMin)) continue; // checking eta cut
+ if(!AcceptAODMCParticle(track,mcReaderFlag))continue;
+ pt = p3.Pt();
+
+ if (aodTrack == 0){
+ fRef->Delete(); // make sure to delete before placement new...
+ new(fRef) TRefArray(TProcessID::GetProcessWithUID(track));
+ }
+ new ((*fMomentumArray)[aodTrack]) TLorentzVector(p3,p3.Mag());
+ sflag[aodTrack] = 1;
+ cflag[aodTrack] = ( pt > ptMin ) ? 1: 0;
+ fRef->Add(track);
+ aodTrack++;
+ }
+ }
+ else {
+ for (Int_t iTrack = 0; iTrack < nTracksStd; iTrack++) {
+ AliAODTrack *track = fAOD->GetTrack(iTrack);
+ UInt_t status = track->GetStatus();
+
+ Double_t mom[3] = {track->Px(),track->Py(),track->Pz()};
+ p3.SetXYZ(mom[0],mom[1],mom[2]);
+ pt = p3.Pt();
+ eta = p3.Eta();
+ if (status == 0) continue;
+ if((filterMask>0)&&!(track->TestFilterBit(filterMask)))continue;
+ if ( (eta > etaMax) || (eta < etaMin)) continue; // checking eta cut
+
+ if (aodTrack == 0){
+ fRef->Delete(); // make sure to delete before placement new...
+ new(fRef) TRefArray(TProcessID::GetProcessWithUID(track));
+ }
+ new ((*fMomentumArray)[aodTrack]) TLorentzVector(p3,p3.Mag());
+ sflag[aodTrack] = (TMath::Abs(track->GetLabel()) < 10000) ? 1 : 0;
+ cflag[aodTrack] = ( pt > ptMin ) ? 1: 0;
+ aodTrack++;
+ fRef->Add(track);
+ }
+ }
+
+ // ----- reading of non-standard branch -----
+ for (Int_t iTrack = 0; iTrack < nTracksNonStd; iTrack++) {
+ AliVParticle *track = dynamic_cast<AliVParticle*> ((*nonStdTracks)[iTrack]);
+ if (!track)
+ continue;
+
Double_t mom[3] = {track->Px(),track->Py(),track->Pz()};
p3.SetXYZ(mom[0],mom[1],mom[2]);
pt = p3.Pt();
eta = p3.Eta();
- if (status == 0) continue;
- if((filterMask>0)&&!(track->TestFilterBit(filterMask)))continue;
- if ( (eta > etaMax) || (eta < etaMin)) continue; // checking eta cut
+ // which cuts to apply if not AOD track (e.g. MC) ???
+ AliAODTrack *trackAOD = dynamic_cast<AliAODTrack*> (track);
+ if (trackAOD) {
+ if (trackAOD->GetStatus() == 0)
+ continue;
+ if ((filterMask > 0) && !(trackAOD->TestFilterBit(filterMask)))
+ continue;
+ }
+ if ((eta > etaMax) || (eta < etaMin)) continue; // checking eta cut
+
+ if (aodTrack == 0){
+ fRef->Delete(); // make sure to delete before placement new...
+ new(fRef) TRefArray(TProcessID::GetProcessWithUID(track));
+ }
new ((*fMomentumArray)[aodTrack]) TLorentzVector(p3,p3.Mag());
sflag[aodTrack] = (TMath::Abs(track->GetLabel()) < 10000) ? 1 : 0;
- cflag[aodTrack] = ( pt > ptMin ) ? 1: 0;
+ cflag[aodTrack] = ( pt > ptMin ) ? 1 : 0;
aodTrack++;
fRef->Add(track);
+ // printf("added non-standard track\n");
}
- printf("Used AOD tracks: %5d \n", aodTrack);
+
// set the signal flags
fSignalFlag.Set(aodTrack,sflag);
fCutFlag.Set(aodTrack,cflag);
delete [] sflag;
delete [] cflag;
-
+
return kTRUE;
}
//____________________________________________________________________________
void AliJetAODReader::CreateTasks(TChain* tree)
{
+ //
+ // For reader task initialization
+ //
+
fDebug = fReaderHeader->GetDebug();
fDZ = fReaderHeader->GetDZ();
fTree = tree;
fFillUAFromEMCalDigits->SetApplyFractionHadronicCorrection(fApplyFractionHadronicCorrection);
fFillUAFromEMCalDigits->SetFractionHadronicCorrection(fFractionHadronicCorrection);
fFillUAFromEMCalDigits->SetApplyElectronCorrection(fApplyElectronCorrection);
-
+ // Add the task to global task
fFillUnitArray->Add(fFillUAFromTracks);
fFillUnitArray->Add(fFillUAFromEMCalDigits);
fFillUAFromTracks->SetActive(kFALSE);
// clear momentum array
ClearArray();
+ fRef->Clear();
fDebug = fReaderHeader->GetDebug();
fOpt = fReaderHeader->GetDetector();
fFillUAFromTracks->SetActive(kTRUE);
fFillUAFromTracks->SetUnitArray(fUnitArray);
fFillUAFromTracks->SetRefArray(fRefArray);
+ fFillUAFromTracks->SetReferences(fRef);
+ fFillUAFromTracks->SetSignalFlag(fSignalFlag);
+ fFillUAFromTracks->SetCutFlag(fCutFlag);
fFillUAFromTracks->SetProcId(fProcId);
// fFillUAFromTracks->ExecuteTask("tpc"); // => Temporarily changed
fFillUAFromTracks->Exec("tpc");
fNumCandidate = fFillUAFromTracks->GetMult();
fNumCandidateCut = fFillUAFromTracks->GetMultCut();
}
+ fSignalFlag = fFillUAFromTracks->GetSignalFlag();
+ fCutFlag = fFillUAFromTracks->GetCutFlag();
}
// Digits only or Digits+TPC
{
// Initialise parameters
fOpt = fReaderHeader->GetDetector();
- // fHCorrection = 0; // For hadron correction
- fHadCorr = 0; // For hadron correction
- if(fEFlag==kFALSE){
- if(fOpt==0 || fOpt==1)
- fECorrection = 0; // For electron correction
- else fECorrection = 1; // For electron correction
- }
fNumUnits = fGeom->GetNCells(); // Number of cells in EMCAL
if(fDebug>1) printf("\n EMCal parameters initiated ! \n");
}
{
//Initialises unit arrays
Int_t nElements = fTpcGrid->GetNEntries();
- Float_t eta = 0., phi = 0., Deta = 0., Dphi = 0.;
+ Float_t eta = 0., phi = 0., deltaEta = 0., deltaPhi = 0.;
if(fArrayInitialised) fUnitArray->Delete();
if(fTpcGrid->GetGridType()==0)
{ // Fill the following quantities :
- // Good track ID, (Eta,Phi) position ID, eta, phi, energy, px, py, pz, Deta, Dphi,
+ // Good track ID, (Eta,Phi) position ID, eta, phi, energy, px, py, pz, deltaEta, deltaPhi,
// detector flag, in/out jet, pt cut, mass, cluster ID)
for(Int_t nBin = 1; nBin < nElements+1; nBin++)
{
// fTpcGrid->GetEtaPhiFromIndex2(nBin,eta,phi);
fTpcGrid->GetEtaPhiFromIndex2(nBin,phi,eta);
phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi);
- Deta = fTpcGrid->GetDeta();
- Dphi = fTpcGrid->GetDphi();
- new ((*fUnitArray)[nBin-1]) AliJetUnitArray(nBin-1,0,eta,phi,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ deltaEta = fTpcGrid->GetDeta();
+ deltaPhi = fTpcGrid->GetDphi();
+ new ((*fUnitArray)[nBin-1]) AliJetUnitArray(nBin-1,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
}
}
fGeom->EtaPhiFromIndex(nBin, eta, phi); // From EMCal geometry
// fEmcalGrid->GetEtaPhiFromIndex2(nBin,phi,eta); // My function from Grid
phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi);
- Deta = fEmcalGrid->GetDeta(); // Modify with the exact detector values
- Dphi = fEmcalGrid->GetDphi(); // Modify with the exact detector values
- new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ deltaEta = fEmcalGrid->GetDeta(); // Modify with the exact detector values
+ deltaPhi = fEmcalGrid->GetDphi(); // Modify with the exact detector values
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
}
else {
if(nBin>=fNumUnits && nBin<fNumUnits+nElements){
fTpcGrid->GetEtaPhiFromIndex2(nBin+1-fNumUnits,phi,eta);
phi = ((phi < 0) ? phi + 2. * TMath::Pi() : phi);
- Deta = fTpcGrid->GetDeta();
- Dphi = fTpcGrid->GetDphi();
- new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ deltaEta = fTpcGrid->GetDeta();
+ deltaPhi = fTpcGrid->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
}
else {
if(fDZ) {
if(nBin>=fNumUnits+nElements && nBin<fNumUnits+nElements+nGaps){
if(nBin<fNumUnits+nElements+n0)
{
- Float_t phi = eta = 0.;
+ phi = eta = 0.;
fGrid0->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements),phi,eta);
- Deta = fGrid0->GetDeta();
- Dphi = fGrid0->GetDphi();
- new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ deltaEta = fGrid0->GetDeta();
+ deltaPhi = fGrid0->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
}
else if(nBin>=fNumUnits+nElements+n0 && nBin<fNumUnits+nElements+n0+n1)
{
- Float_t phi = eta = 0.;
+ phi = eta = 0.;
fGrid1->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0),phi,eta);
- Deta = fGrid1->GetDeta();
- Dphi = fGrid1->GetDphi();
- new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ deltaEta = fGrid1->GetDeta();
+ deltaPhi = fGrid1->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
}
else if(nBin>=fNumUnits+nElements+n0+n1 && nBin<fNumUnits+nElements+n0+n1+n2)
{
- Float_t phi = eta = 0.;
+ phi = eta = 0.;
fGrid2->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1),phi,eta);
- Deta = fGrid2->GetDeta();
- Dphi = fGrid2->GetDphi();
- new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ deltaEta = fGrid2->GetDeta();
+ deltaPhi = fGrid2->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
}
else if(nBin>=fNumUnits+nElements+n0+n1+n2 && nBin<fNumUnits+nElements+n0+n1+n2+n3)
{
- Float_t phi = eta = 0.;
+ phi = eta = 0.;
fGrid3->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1+n2),phi,eta);
- Deta = fGrid3->GetDeta();
- Dphi = fGrid3->GetDphi();
- new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ deltaEta = fGrid3->GetDeta();
+ deltaPhi = fGrid3->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
}
else if(nBin>=fNumUnits+nElements+n0+n1+n2+n3 && nBin<fNumUnits+nElements+nGaps)
{
- Float_t phi = eta = 0.;
+ phi = eta = 0.;
fGrid4->GetEtaPhiFromIndex2(nBin+1-(fNumUnits+nElements+n0+n1+n2+n3),phi,eta);
- Deta = fGrid4->GetDeta();
- Dphi = fGrid4->GetDphi();
- new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,Deta,Dphi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
+ deltaEta = fGrid4->GetDeta();
+ deltaPhi = fGrid4->GetDphi();
+ new ((*fUnitArray)[nBin]) AliJetUnitArray(nBin,0,eta,phi,0.,deltaEta,deltaPhi,kTpc,kOutJet,kPtSmaller,kPtSmaller,kBad,0.,-1);
}
}
} // end if(fDZ)
} // end grid type == 1
fArrayInitialised = 1;
}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff