nCountTracks(0),
fMinQPerc(-1000),
fMaxQPerc(1000),
+ qlimit(0.2),
+ qbins(40),
fQPercDet(0),
fEPDet(0),
nKtBins(0),
nCountTracks(0),
fMinQPerc(-1000),
fMaxQPerc(1000),
+ qlimit(0.2),
+ qbins(40),
fQPercDet(0),
fEPDet(0),
nKtBins(0),
// default binning
//SetEPBins(12,-TMath::Pi()/12.,2*TMath::Pi()-TMath::Pi()/12.);
- SetEPBins(12,0,2*TMath::Pi());
+ SetEPBins(12);
Double_t ktBinsTemp[5] = {0.2,0.3,0.4,0.5,0.7};
SetKtBins(4,ktBinsTemp);
Double_t centBinsTemp[7] = {0,5,10,20,30,40,50};
nCountTracks(0),
fMinQPerc(-1000),
fMaxQPerc(1000),
+ qlimit(0.2),
+ qbins(40),
fQPercDet(0),
fEPDet(0),
nKtBins(0),
hqinvcheck->GetZaxis()->SetTitle("centrality");
fOutputList->Add(hqinvcheck);
+ Double_t limit1 = 8.71488;
+ Double_t limit2 = 12.0126;
hq = new TH3F****[2];
hqmix = new TH3F****[2];
hqinv = new TH3F****[2];
hqinv[z][k][e] = new TH3F*[nCentBins];
for(Int_t c = 0; c < nCentBins; c++)
{
- hq[z][k][e][c] = new TH3F(Form("hq%i_k%i_e%i_c%i",z,k,e,c),Form("hq%i_k%i_e%i_c%i",z,k,e,c),40,-0.2,0.2,40,-0.2,0.2,40,-0.2,0.2);
- hq[z][k][e][c]->Sumw2();
+ //hq[z][k][e][c] = new TH3F(Form("hq%i_k%i_e%i_c%i",z,k,e,c),Form("hq%i_k%i_e%i_c%i",z,k,e,c),60,-0.21,0.21,60,-0.21,0.21,60,-0.21,0.21);
+ hq[z][k][e][c] = new TH3F(Form("hq%i_k%i_e%i_c%i",z,k,e,c),Form("hq%i_k%i_e%i_c%i",z,k,e,c),qbins,-1.*qlimit,qlimit,qbins,-1.*qlimit,qlimit,qbins,-1.*qlimit,qlimit);
+ if(!(centBins[c]>limit2 || centBins[c+1]<limit1))
+ hq[z][k][e][c]->Sumw2();
+ // set sumw2 only for the correlation histograms which are filled with centrality weights (around cent=10)
fOutputList->Add(hq[z][k][e][c]);
- hqmix[z][k][e][c] = new TH3F(Form("hqmix%i_k%i_e%i_c%i",z,k,e,c),Form("hqmix%i_k%i_e%i_c%i",z,k,e,c),40,-0.2,0.2,40,-0.2,0.2,40,-0.2,0.2);
- hqmix[z][k][e][c]->Sumw2();
+ //hqmix[z][k][e][c] = new TH3F(Form("hqmix%i_k%i_e%i_c%i",z,k,e,c),Form("hqmix%i_k%i_e%i_c%i",z,k,e,c),60,-0.21,0.21,60,-0.21,0.21,60,-0.21,0.21);
+ hqmix[z][k][e][c] = new TH3F(Form("hqmix%i_k%i_e%i_c%i",z,k,e,c),Form("hqmix%i_k%i_e%i_c%i",z,k,e,c),qbins,-1.*qlimit,qlimit,qbins,-1.*qlimit,qlimit,qbins,-1.*qlimit,qlimit);
+ if(!(centBins[c]>limit2 || centBins[c+1]<limit1))
+ hqmix[z][k][e][c]->Sumw2();
fOutputList->Add(hqmix[z][k][e][c]);
- hqinv[z][k][e][c] = new TH3F(Form("hqinv%i_k%i_e%i_c%i",z,k,e,c),Form("hqinv%i_k%i_e%i_c%i",z,k,e,c),40,-0.2,0.2,40,-0.2,0.2,40,-0.2,0.2);
+ //hqinv[z][k][e][c] = new TH3F(Form("hqinv%i_k%i_e%i_c%i",z,k,e,c),Form("hqinv%i_k%i_e%i_c%i",z,k,e,c),60,-0.21,0.21,60,-0.21,0.21,60,-0.21,0.21);
+ hqinv[z][k][e][c] = new TH3F(Form("hqinv%i_k%i_e%i_c%i",z,k,e,c),Form("hqinv%i_k%i_e%i_c%i",z,k,e,c),qbins,-1.*qlimit,qlimit,qbins,-1.*qlimit,qlimit,qbins,-1.*qlimit,qlimit);
//hqinv[z][k][e][c]->Sumw2();
fOutputList->Add(hqinv[z][k][e][c]);
}
if (!aodtrack) continue;
if(!TrackCut(aodtrack)) continue;
+ // check event plane angle using tracks in the TPC
+ if(aodtrack->Pt() < 2 && aodtrack->Pt() > 0.2)
+ {
+ sin2phi += (aodtrack->Pt())*sin(2*aodtrack->Phi());
+ cos2phi += (aodtrack->Pt())*cos(2*aodtrack->Phi());
+ }
+
// filter bit 7 PID method...
Int_t trackPID=999;
for(Int_t m = 0; m < fAOD->GetNumberOfTracks(); m++) {
hE->Fill(particle->E());
hphieta->Fill(particle->Phi(),particle->Eta());
}
- // check event plane angle using tracks in the TPC
- if(aodtrack->Pt() < 2 && aodtrack->Pt() > 0.2)
- {
- sin2phi += (aodtrack->Pt())*sin(2*aodtrack->Phi());
- cos2phi += (aodtrack->Pt())*cos(2*aodtrack->Phi());
- }
}
// end track loop
// get EP from TPC, just to check
Double_t psiTPC = 0.;
- if(ntracks > 0)
+ if(sin2phi != 0 && cos2phi != 0)
psiTPC = 0.5*atan2(sin2phi,cos2phi);
else return;
//qinv = GetQinv(pVect1, pVect2); // = qinv**2 = (P1x-P2x)**2 + (P1y-P2y)**2 + (P1z-P2z)**2 - (P1t-P2t)**2
GetQosl(pVect1, pVect2, qout, qside, qlong); // qout, qside, qlong = components of Q=P1-P2 in the P=P1+P2 frame
+ if(!(fabs(qout)<qlimit && fabs(qside)<qlimit && fabs(qlong)<qlimit)) continue;
+ nCountSamePairs++;
kt = sqrt(pow(pVect1[1]+pVect2[1],2) + pow(pVect1[2]+pVect2[2],2))/2.; // = Kt = |pT1+pT2|/2
hkt->Fill(centralityPercentile,kt,centWeight);
hkt3->Fill(kt,track1->Pt(),track2->Pt());
Double_t deltaphi = GetDeltaPhiEP(pVect1[1],pVect1[2],pVect2[1],pVect2[2],psiEP); // angle to event plane in correct range
- if(fabs(qout)<0.2 && fabs(qside)<0.2 && fabs(qlong)<0.2) nCountSamePairs++;
- if(kt < ktBins[0] || kt > ktBins[nKtBins]) continue;
if(!FindBin(kt,deltaphi,centralityPercentile,k,e,c)) continue;
hktcheck->Fill(kt);
- hq[z][k][e][c]->Fill(qout,qside,qlong,centWeight);
- hqinv[z][k][e][c]->Fill(qout,qside,qlong,GetQinv(pVect1, pVect2)*centWeight);
+ if(deltaphi > TMath::Pi())
+ {
+ hq[z][k][e][c]->Fill(qout,-1.*qside,-1.*qlong,centWeight);
+ hqinv[z][k][e][c]->Fill(qout,-1.*qside,-1.*qlong,GetQinv(pVect1, pVect2)*centWeight);
+ }
+ else
+ {
+ hq[z][k][e][c]->Fill(qout,qside,qlong,centWeight);
+ hqinv[z][k][e][c]->Fill(qout,qside,qlong,GetQinv(pVect1, pVect2)*centWeight);
+ }
hNpairs->Fill(deltaphi,centralityPercentile,kt);
hAvDphi->Fill(deltaphi,centralityPercentile,kt,deltaphi);
hPairDphi->Fill(deltaphi);
//qinv = GetQinv(pVect1, pVect2); // qinv**2 = (P1x-P2x)**2 + (P1y-P2y)**2 + (P1z-P2z)**2 - (P1t-P2t)**2
GetQosl(pVect1, pVect2, qout, qside, qlong); // qout, qside, qlong = components of Q=P1-P2 in the P=P1+P2 frame
+ if(!(fabs(qout)<qlimit && fabs(qside)<qlimit && fabs(qlong)<qlimit)) continue;
+ nCountMixedPairs++;
kt = sqrt(pow(pVect1[1]+pVect2[1],2) + pow(pVect1[2]+pVect2[2],2))/2.; // = Kt = |pT1+pT2|/2
Double_t deltaphi = GetDeltaPhiEP(pVect1[1],pVect1[2],pVect2[1],pVect2[2],psiEPmix); // angle to event plane in correct range
-
//Double_t weight = 1./(Double_t)nMix;
- if(fabs(qout)<0.2 && fabs(qside)<0.2 && fabs(qlong)<0.2) nCountMixedPairs++;
- if(kt < ktBins[0] || kt > ktBins[nKtBins]) continue;
if(!FindBin(kt,deltaphi,centralityPercentile,k,e,c)) continue;
- hqmix[z][k][e][c]->Fill(qout,qside,qlong,centWeight);
+ if(deltaphi > TMath::Pi())
+ hqmix[z][k][e][c]->Fill(qout,-1.*qside,-1.*qlong,centWeight);
+ else
+ hqmix[z][k][e][c]->Fill(qout,qside,qlong,centWeight);
hPairDphiMix->Fill(deltaphi);
Double_t phi = atan2(py,px);
Double_t dphi = phi-psi;
- while(dphi < epBins[0]) dphi += 2*TMath::Pi();
- while(dphi > epBins[nEPBins]) dphi -= 2*TMath::Pi();
+ while(dphi < 0) dphi += 2*TMath::Pi();
+ while(dphi > 2*TMath::Pi()) dphi -= 2*TMath::Pi();
return dphi;
}
}
if(a==-1) return kFALSE;
+ if(phi > TMath::Pi()) phi = 2*TMath::Pi()-phi;
for(Int_t i = 0; i < nEPBins; i++)
{
if(phi >= epBins[i] && phi < epBins[i+1])
Printf("Setting %i vz bins: ",nVzBins);
for(Int_t i = 0; i < nVzBins+1; i++) Printf("%lf",vzBins[i]);
}
-void AliAnalysisTaskFemtoESE::SetEPBins(Int_t n, Double_t min, Double_t max)
+void AliAnalysisTaskFemtoESE::SetEPBins(Int_t n)
{
if(epBins) delete [] epBins;
nEPBins = n;
nEPBins1 = n+1;
epBins = new Double_t[nEPBins+1];
for(Int_t y = 0; y < nEPBins+1; y++)
- epBins[y] = min+((max-min)/(Double_t)n)*((Double_t)y);
+ epBins[y] = (TMath::Pi()/(Double_t)n)*((Double_t)y);
Printf("Setting %i EP bins: ",nEPBins);
for(Int_t i = 0; i < nEPBins+1; i++) Printf("%lf",epBins[i]);
}
-Double_t AliAnalysisTaskFemtoESE::GetQPercLHC11h(Double_t qvec)
+/*Double_t AliAnalysisTaskFemtoESE::GetQPercLHC11h(Double_t qvec)
{
// preliminary attemp at calculating qvector percentile in LHC11h -- still very approximate and only works in 5% bins
if(!qPercBinsLHC11h)
return 0.0;
-}
+ }*/
/*Double_t AliAnalysisTaskFemtoESE::GetCentralityWeight(Double_t cent)
{
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff