_py_1 = new float[arraySize];
_pz_1 = new float[arraySize];
_correction_1 = new float[arraySize];
-
+ _dedx_1 = new float[arraySize];
__n1_1_vsPt = getDoubleArray(_nBins_pt_1, 0.);
__n1_1_vsEtaPhi = getDoubleArray(_nBins_etaPhi_1, 0.);
__s1pt_1_vsEtaPhi = getDoubleArray(_nBins_etaPhi_1, 0.);
_py_2 = new float[arraySize];
_pz_2 = new float[arraySize];
_correction_2 = new float[arraySize];
-
+ _dedx_2 = new float[arraySize];
__n1_2_vsPt = getDoubleArray(_nBins_pt_2, 0.);
__n1_2_vsEtaPhi = getDoubleArray(_nBins_etaPhi_2, 0.);
__s1pt_2_vsEtaPhi = getDoubleArray(_nBins_etaPhi_2, 0.);
name = "DCAz"; _dcaz = createHisto1F(name,name, 500, -5.0, 5.0, "dcaZ","counts");
name = "DCAxy"; _dcaxy = createHisto1F(name,name, 500, -5.0, 5.0, "dcaXY","counts");
- //name = "Nclus1"; _Ncluster1 = createHisto1F(name,name, 200, 0, 200, "Ncluster1","counts");
+ name = "Nclus1"; _Ncluster1 = createHisto1F(name,name, 200, 0, 200, "Ncluster1","counts");
//name = "Nclus2"; _Ncluster2 = createHisto1F(name,name, 200, 0, 200, "Ncluster2","counts");
if (_singlesOnly)
int k1,k2;
int iPhi, iEta, iEtaPhi, iPt, charge;
- float q, phi, pt, eta, corr, corrPt, px, py, pz;
+ float q, phi, pt, eta, corr, corrPt, px, py, pz, dedx;
int ij;
int id_1, q_1, iEtaPhi_1, iPt_1;
- float pt_1, px_1, py_1, pz_1, corr_1;
+ float pt_1, px_1, py_1, pz_1, corr_1, dedx_1;
int id_2, q_2, iEtaPhi_2, iPt_2;
- float pt_2, px_2, py_2, pz_2, corr_2;
+ float pt_2, px_2, py_2, pz_2, corr_2, dedx_2;
float ptpt;
int iVertex, iVertexP1, iVertexP2;
int iZEtaPhiPt;
//double b[2];
//double bCov[3];
const AliAODVertex* vertex;
+ int nClus;
bool bitOK;
AliAnalysisManager* manager = AliAnalysisManager::GetAnalysisManager();
if(fAODEvent)
{
//Centrality
- AliCentrality* centralityObject = fAODEvent->GetHeader()->GetCentralityP();
+ AliCentrality* centralityObject = ((AliVAODHeader*)fAODEvent->GetHeader())->GetCentralityP();
if (centralityObject)
{
//cout << "AliAnalysisTaskDptDptCorrelations::UserExec(Option_t *option) - 6" << endl;
//======================
//*********************************************************
- TExMap *trackMap = new TExMap();//Mapping matrix----
+ TExMap *trackMap = new TExMap();//Mapping matrix----
//1st loop track for Global tracks
for(Int_t i = 0; i < _nTracks; i++)
AliError(Form("Could not receive track %d", iTrack));
continue;
}
-
+
bitOK = t->TestFilterBit(_trackFilterBit);
if (!bitOK) continue; //128bit or 272bit
-
- Int_t gID = t->GetID();
- newAodTrack = gID >= 0 ?t : fAODEvent->GetTrack(trackMap->GetValue(-1-gID));
+ Int_t gID = t->GetID();
+ newAodTrack = gID >= 0 ?t : dynamic_cast<AliAODTrack*>(fAODEvent->GetTrack(trackMap->GetValue(-1-gID)));
+ if(!newAodTrack) AliFatal("Not a standard AOD?");
+
q = t->Charge();
charge = int(q);
phi = t->Phi();
py = t->Py();
pz = t->Pz();
eta = t->Eta();
+ dedx = t->GetTPCsignal();
//dcaXY = t->DCA();
//dcaZ = t->ZAtDCA();
+ nClus = t->GetTPCNcls();
+
+ if ( nClus<_nClusterMin ) continue;
+
+ _Ncluster1->Fill(nClus);
+
+ /*
+ //cuts on more than 0 shared cluster (suggested by Michael)
+ if(t->GetTPCnclsS() > 0){
+ continue;
+ }*/
//for Global tracks
- Double_t nsigmaelectron = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(newAodTrack,(AliPID::EParticleType)AliPID::kElectron));
+ Double_t nsigmaelectron = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(newAodTrack,(AliPID::EParticleType)AliPID::kElectron));
Double_t nsigmapion = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(newAodTrack,(AliPID::EParticleType)AliPID::kPion));
Double_t nsigmakaon = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(newAodTrack,(AliPID::EParticleType)AliPID::kKaon));
Double_t nsigmaproton = TMath::Abs(fPIDResponse->NumberOfSigmasTPC(newAodTrack,(AliPID::EParticleType)AliPID::kProton));
&& nsigmakaon > fNSigmaCut
&& nsigmaproton > fNSigmaCut ) continue;
+
if(charge == 0) continue;
// Kinematics cuts used
if( pt < _min_pt_1 || pt > _max_pt_1) continue;
if( eta < _min_eta_1 || eta > _max_eta_1) continue;
- Double_t pos[3];
+ /* Double_t pos[3];
newAodTrack->GetXYZ(pos);
Double_t DCAX = pos[0] - vertexX;
if (DCAZ < _dcaZMin ||
DCAZ > _dcaZMax ||
DCAXY > _dcaXYMax ) continue;
-
+ */
//------- Eff. test---------- //just for checking
- Double_t yy = (1 - 0.7)/1.8;
- Double_t zz = (pt - 0.2);
- Double_t effValue = 0.7 + yy*zz;
- Double_t R = gRandom->Rndm();
- if(R > effValue) continue;
+ //Double_t yy = (1 - 0.7)/1.8;
+ //Double_t zz = (pt - 0.2);
+ //Double_t effValue = 0.7 + yy*zz;
+ //Double_t R = gRandom->Rndm();
+ //if(R > effValue) continue;
//---------------------------
//==== QA ===========================
//_dcaz->Fill(DCAZ);
//_dcaxy->Fill(DCAXY);
- //_etadis->Fill(eta);
+ _etadis->Fill(eta);
//_phidis->Fill(phi);
//===================================
//*************************************************
//Particle 1
- if (_requestedCharge_1 == charge &&
- eta >= _min_eta_1 &&
- eta < _max_eta_1)
+ if (_requestedCharge_1 == charge && dedx >= _dedxMin && dedx < _dedxMax)
{
-
iPhi = int( phi/_width_phi_1);
if (iPhi<0 || iPhi>=_nBins_phi_1 )
}
}
- if (!_sameFilter && _requestedCharge_2 == charge &&
- eta >= _min_eta_2 &&
- eta < _max_eta_2)
+ if (!_sameFilter && _requestedCharge_2 == charge &&
+ dedx >= _dedxMin && dedx < _dedxMax)
+
{
iPhi = int( phi/_width_phi_2);
iPt_1 = _iPt_1[i1]; ////cout << " iPt_1:" << iPt_1 << endl;
corr_1 = _correction_1[i1]; ////cout << " corr_1:" << corr_1 << endl;
pt_1 = _pt_1[i1]; ////cout << " pt_1:" << pt_1 << endl;
- //dedx_1 = _dedx_1[i1]; ////cout << " dedx_1:" << dedx_1 << endl;
+ dedx_1 = _dedx_1[i1]; ////cout << " dedx_1:" << dedx_1 << endl;
//1 and 2
for (int i2=i1+1; i2<k1; i2++)
{
iPt_2 = _iPt_1[i2]; ////cout << " iPt_1:" << iPt_1 << endl;
corr_2 = _correction_1[i2]; ////cout << " corr_1:" << corr_1 << endl;
pt_2 = _pt_1[i2]; ////cout << " pt_1:" << pt_1 << endl;
- //dedx_2 = _dedx_1[i2]; ////cout << " dedx_2:" << dedx_2 << endl;
+ dedx_2 = _dedx_1[i2]; ////cout << " dedx_2:" << dedx_2 << endl;
corr = corr_1*corr_2;
if (q_2>q_1 || (q_1>0 && q_2>0 && pt_2<=pt_1) || (q_1<0 && q_2<0 && pt_2>=pt_1))
{
iPt_1 = _iPt_1[i1]; ////cout << " iPt_1:" << iPt_1 << endl;
corr_1 = _correction_1[i1]; ////cout << " corr_1:" << corr_1 << endl;
pt_1 = _pt_1[i1]; ////cout << " pt_1:" << pt_1 << endl;
- //dedx_1 = _dedx_1[i1]; ////cout << " dedx_1:" << dedx_1 << endl;
+ dedx_1 = _dedx_1[i1]; ////cout << " dedx_1:" << dedx_1 << endl;
//1 and 2
for (int i2=i1+1; i2<k1; i2++)
{
iPt_2 = _iPt_1[i2]; ////cout << " iPt_2:" << iPt_2 << endl;
corr_2 = _correction_1[i2]; ////cout << " corr_2:" << corr_2 << endl;
pt_2 = _pt_1[i2]; ////cout << " pt_2:" << pt_2 << endl;
- //dedx_2 = _dedx_1[i2]; ////cout << " dedx_2:" << dedx_2 << endl;
+ dedx_2 = _dedx_1[i2]; ////cout << " dedx_2:" << dedx_2 << endl;
corr = corr_1*corr_2;
if ( q_2<q_1 || (q_1>0 && q_2>0 && pt_2>=pt_1) || (q_1<0 && q_2<0 && pt_2<=pt_1))
{
px_1 = _px_1[i1]; ////cout << " px_1:" << px_1 << endl;
py_1 = _py_1[i1]; ////cout << " py_1:" << py_1 << endl;
pz_1 = _pz_1[i1]; ////cout << " pz_1:" << pz_1 << endl;
- //dedx_1 = _dedx_1[i1]; ////cout << " dedx_1:" << dedx_1 << endl;
+ dedx_1 = _dedx_1[i1]; ////cout << " dedx_1:" << dedx_1 << endl;
//1 and 2
for (int i2=0; i2<k2; i2++)
px_2 = _px_2[i2]; ////cout << " px_2:" << px_2 << endl;
py_2 = _py_2[i2]; ////cout << " py_2:" << py_2 << endl;
pz_2 = _pz_2[i2]; ////cout << " pz_2:" << pz_2 << endl;
- //dedx_2 = _dedx_2[i2]; ////cout << " dedx_2:" << dedx_2 << endl;
+ dedx_2 = _dedx_2[i2]; ////cout << " dedx_2:" << dedx_2 << endl;
if (_rejectPairConversion)
float mInvSq = 2*(massElecSq + sqrt(e1Sq*e2Sq) - px_1*px_2 - py_1*py_2 - pz_1*pz_2 );
float mInv = sqrt(mInvSq);
_invMass->Fill(mInv);
+ if (mInv<0.51)
+ {
+ if (dedx_1>75. && dedx_2>75.)
+ {
+ //_invMassElec->Fill(mInv);
+ if (mInv<0.05) continue;
+ }
+ }
}
corr = corr_1*corr_2;
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff