* provided "as is" without express or implied warranty. *
**************************************************************************/
-/* $Id:$ */
-
#include "TChain.h"
#include "TList.h"
#include "TFile.h"
_nClusterMin ( 80),
_trackFilterBit (0),
fNSigmaCut (3.),
-//_min_eta_1(0),
-//_max_eta_1 (0),
-//_min_eta_2 (0),
-//_max_eta_2 (0),
-
_field ( 1.),
_nTracks ( 0 ),
_mult0 ( 0 ),
_mult2 ( 0 ),
_mult3 ( 0 ),
_mult4 ( 0 ),
+_mult4a ( 0 ),
_mult5 ( 0 ),
_mult6 ( 0 ),
arraySize ( 2000),
_nBins_pt_1(18), _min_pt_1(0.2), _max_pt_1(2.0), _width_pt_1(0.1),
_nBins_phi_1(72), _min_phi_1(0), _max_phi_1(2.*3.1415927),_width_phi_1(2.*3.1415927/72.),
-//_nBins_eta_1(18),
-//_min_eta_1(-0.9), _max_eta_1(0.9), _width_eta_1(0.1),
- _nBins_eta_1(0),
- _min_eta_1(0), _max_eta_1(0), _width_eta_1(0.1),
+_nBins_eta_1(0), _min_eta_1(0), _max_eta_1(0), _width_eta_1(0.1),
_nBins_etaPhi_1(0),
_nBins_etaPhiPt_1(0),
_nBins_pt_2(18), _min_pt_2(0.2), _max_pt_2(2.0), _width_pt_2(0.1),
_nBins_phi_2(72), _min_phi_2(0), _max_phi_2(2.*3.1415927),_width_phi_2(2.*3.1415927/72),
-//_nBins_eta_2(18),
-//_min_eta_2(-0.9), _max_eta_2(0.9), _width_eta_2(0.1),
- _nBins_eta_2(0),
- _min_eta_2(0), _max_eta_2(0), _width_eta_2(0.1),
-
-
+_nBins_eta_2(0), _min_eta_2(0), _max_eta_2(0), _width_eta_2(0.1),
_nBins_etaPhi_2(0),
_nBins_etaPhiPt_2(0),
_n1_1_vsEtaVsPhi ( 0),
_s1pt_1_vsEtaVsPhi ( 0),
_n1_1_vsZVsEtaVsPhiVsPt ( 0),
-_n1_1_vsM ( 0), // w/ weight
+_n1_1_vsM ( 0),
_s1pt_1_vsM ( 0),
-_n1Nw_1_vsM ( 0), // w/o weight
+_n1Nw_1_vsM ( 0),
_s1ptNw_1_vsM ( 0),
_dedxVsP_1 ( 0),
_corrDedxVsP_1 ( 0),
_mult2 ( 0 ),
_mult3 ( 0 ),
_mult4 ( 0 ),
+_mult4a ( 0 ),
_mult5 ( 0 ),
_mult6 ( 0 ),
arraySize ( 2000),
_nBins_pt_1(18), _min_pt_1(0.2), _max_pt_1(2.0), _width_pt_1(0.1),
_nBins_phi_1(72), _min_phi_1(0), _max_phi_1(2.*3.1415927),_width_phi_1(2.*3.1415927/72.),
- //_nBins_eta_1(18),
- //_min_eta_1(-0.9), _max_eta_1(0.9), _width_eta_1(0.1),
- _nBins_eta_1(0),
- _min_eta_1(0), _max_eta_1(0), _width_eta_1(0.1),
+_nBins_eta_1(0), _min_eta_1(0), _max_eta_1(0), _width_eta_1(0.1),
_nBins_etaPhi_1(0),
_nBins_etaPhiPt_1(0),
_nBins_pt_2(18), _min_pt_2(0.2), _max_pt_2(2.0), _width_pt_2(0.1),
_nBins_phi_2(72), _min_phi_2(0), _max_phi_2(2.*3.1415927),_width_phi_2(2.*3.1415927/72),
- //_nBins_eta_2(18),
- //_min_eta_2(-0.9), _max_eta_2(0.9), _width_eta_2(0.1),
- _nBins_eta_2(0),
- _min_eta_2(0), _max_eta_2(0), _width_eta_2(0.1),
-
+_nBins_eta_2(0), _min_eta_2(0), _max_eta_2(0), _width_eta_2(0.1),
_nBins_etaPhi_2(0),
_nBins_etaPhiPt_2(0),
_n1_1_vsEtaVsPhi ( 0),
_s1pt_1_vsEtaVsPhi ( 0),
_n1_1_vsZVsEtaVsPhiVsPt ( 0),
-_n1_1_vsM ( 0), // w/ weight
+_n1_1_vsM ( 0),
_s1pt_1_vsM ( 0),
-_n1Nw_1_vsM ( 0), // w/o weight
+_n1Nw_1_vsM ( 0),
_s1ptNw_1_vsM ( 0),
_dedxVsP_1 ( 0),
_corrDedxVsP_1 ( 0),
AliAnalysisTaskDptDptCorrelations::~AliAnalysisTaskDptDptCorrelations()
{
- /*
- delete _id_1;
- delete _charge_1;
- delete _iEtaPhi_1;
- delete _iPt_1;
- delete _pt_1;
- delete _px_1;
- delete _py_1;
- delete _pz_1;
- delete _correction_1;
- delete _dedx_1;
- delete __n1_1_vsPt;
- delete __n1_1_vsEtaPhi;
- delete __s1pt_1_vsEtaPhi;
- delete __n1_1_vsZEtaPhiPt;
- if (_correctionWeight_1) delete _correctionWeight_1;
-
- if (!_sameFilter)
- {
- delete _id_2;
- delete _charge_2;
- delete _iEtaPhi_2;
- delete _iPt_2;
- delete _pt_2;
- delete _px_2;
- delete _py_2;
- delete _pz_2;
- delete _correction_2;
- delete _dedx_2;
- delete __n1_2_vsPt;
- delete __n1_2_vsEtaPhi;
- delete __s1pt_2_vsEtaPhi;
- delete __n1_2_vsZEtaPhiPt;
- if (_correctionWeight_2) delete _correctionWeight_2;
- }
-
- if (!_singlesOnly)
- {
- delete __n2_12_vsPtPt;
- delete __n2_12_vsEtaPhi;
- delete __s2ptpt_12_vsEtaPhi;
- delete __s2PtN_12_vsEtaPhi;
- delete __s2NPt_12_vsEtaPhi;
- }
- */
+
}
void AliAnalysisTaskDptDptCorrelations::UserCreateOutputObjects()
{
- //cout<< "AliAnalysisTaskDptDptCorrelations::CreateOutputObjects() Starting " << endl;
OpenFile(0);
_outputHistoList = new TList();
_outputHistoList->SetOwner();
- //if (_useWeights) DefineInput(2, TList::Class());
-
- //Setup the parameters of the histograms
_nBins_M0 = 500; _min_M0 = 0.; _max_M0 = 5000.; _width_M0 = (_max_M0-_min_M0)/_nBins_M0;
_nBins_M1 = 500; _min_M1 = 0.; _max_M1 = 5000.; _width_M1 = (_max_M1-_min_M1)/_nBins_M1;
_nBins_M2 = 500; _min_M2 = 0.; _max_M2 = 5000.; _width_M2 = (_max_M2-_min_M2)/_nBins_M2;
_nBins_etaPhiPt_2 = _nBins_etaPhi_2 * _nBins_pt_2;
_nBins_zEtaPhiPt_2 = _nBins_vertexZ * _nBins_etaPhiPt_2;
_nBins_etaPhi_12 = _nBins_etaPhi_1 * _nBins_etaPhi_2;
-
- //setup the work arrays
-
+
_id_1 = new int[arraySize];
_charge_1 = new int[arraySize];
- //_iPhi_1 = new int[arraySize];
- //_iEta_1 = new int[arraySize];
_iEtaPhi_1 = new int[arraySize];
_iPt_1 = new int[arraySize];
_pt_1 = new float[arraySize];
_px_1 = new float[arraySize];
_py_1 = new float[arraySize];
_pz_1 = new float[arraySize];
- //_phi_1 = new float[arraySize];
- //_eta_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.);
__n1_1_vsZEtaPhiPt = getFloatArray(_nBins_zEtaPhiPt_1, 0.);
- //cout << "==========================================================================================" << endl;
- //cout << "=============== Booking for particle 1 done." << endl;
- //cout << "_requestedCharge_1: " << _requestedCharge_1 << endl;
- //cout << "_requestedCharge_2: " << _requestedCharge_2 << endl;
-
+
if (_requestedCharge_2!=_requestedCharge_1)
{
- //cout << " creating arrays for particle 2 with size: " << arraySize << endl;
- _sameFilter = 0;
+ _sameFilter = 0;
//particle 2
_id_2 = new int[arraySize];
_charge_2 = new int[arraySize];
- //_iPhi_2 = new int[arraySize];
- //_iEta_2 = new int[arraySize];
_iEtaPhi_2 = new int[arraySize];
_iPt_2 = new int[arraySize];
_pt_2 = new float[arraySize];
_px_2 = new float[arraySize];
_py_2 = new float[arraySize];
_pz_2 = new float[arraySize];
- //_phi_2 = new float[arraySize];
- //_eta_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 = "eventAccounting";
- // bin index : what it is...
- // 0 : number of event submitted
- // 1 : number accepted by centrality cut
- // 2 : number accepted by centrality cut and z cut
- // 3 : total number of particles that satisfied filter 1
- // 4 : total number of particles that satisfied filter 2
- _eventAccounting = createHisto1D(name,name,10, -0.5, 9.5, "event Code", _title_counts);
+ _eventAccounting = createHisto1D(name,name,10, -0.5, 9.5, "event Code", _title_counts);
name = "m0"; _m0 = createHisto1D(name,name,_nBins_M1, _min_M1, _max_M1, _title_m0, _title_counts);
name = "m1"; _m1 = createHisto1D(name,name,_nBins_M1, _min_M1, _max_M1, _title_m1, _title_counts);
name = "Phi"; _phidis = createHisto1F(name,name, 360, 0.0, 6.4, "#phi","counts");
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 = "dedxVsP_1"; _dedxVsP_1 = createHisto2D(name,name,1000,-10.,10.,1000,0.,1000.,"p (GeV/c)", "dedx", "counts");
- name = "dedxVsP_2"; _dedxVsP_2 = createHisto2D(name,name,1000,-10.,10.,1000,0.,1000.,"p (GeV/c)", "dedx", "counts");
- name = "corrDedxVsP_1"; _corrDedxVsP_1 = createHisto2D(name,name,1000,-10.,10.,1000,0.,500,"p (GeV/c)", "dedx", "counts");
- name = "corrDedxVsP_2"; _corrDedxVsP_2 = createHisto2D(name,name,1000,-10.,10.,1000,0.,500,"p (GeV/c)", "dedx", "counts");
- */
- name = "Nclus1"; _Ncluster1 = createHisto1F(name,name, 200, 0, 200, "Ncluster1","counts");
- name = "Nclus2"; _Ncluster2 = createHisto1F(name,name, 200, 0, 200, "Ncluster2","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)
{
name = n1Name+part_1_Name+vsPt; _n1_1_vsPt = createHisto1F(name,name, _nBins_pt_1, _min_pt_1, _max_pt_1, _title_pt_1, _title_AvgN_1);
name = n1Name+part_1_Name+vsZ+vsEtaPhi+vsPt; _n1_1_vsZVsEtaVsPhiVsPt = createHisto3F(name,name, _nBins_vertexZ,_min_vertexZ,_max_vertexZ, _nBins_etaPhi_1, 0., double(_nBins_etaPhi_1), _nBins_pt_1, _min_pt_1, _max_pt_1, "zVertex", _title_etaPhi_1, _title_pt_1);
- //name = "dedxVsP_1"; _dedxVsP_1 = createHisto2F(name,name,400,-2.,2.,120,0.,120.,"p (GeV/c)", "dedx", "counts");
- //name = "corrDedxVsP_1"; _corrDedxVsP_1 = createHisto2F(name,name,400,-2.,2.,120,0.,120.,"p (GeV/c)", "dedx", "counts");
- //name = "betaVsP_1"; _betaVsP_1 = createHisto2F(name,name,400,-2.,2.,120,0.5,1.1,"p (GeV/c)", "beta", "counts");
name = n1Name+part_2_Name+vsPt; _n1_2_vsPt = createHisto1F(name,name, _nBins_pt_2, _min_pt_2, _max_pt_2, _title_pt_2, _title_AvgN_2);
name = n1Name+part_2_Name+vsZ+vsEtaPhi+vsPt; _n1_2_vsZVsEtaVsPhiVsPt = createHisto3F(name,name, _nBins_vertexZ,_min_vertexZ,_max_vertexZ, _nBins_etaPhi_2, 0., double(_nBins_etaPhi_2), _nBins_pt_2, _min_pt_2, _max_pt_2, "zVertex", _title_etaPhi_2, _title_pt_2);
- //name = "dedxVsP_2"; _dedxVsP_2 = createHisto2F(name,name,400,-2.,2.,120,0.,120.,"p (GeV/c)", "dedx", "counts");
- //name = "corrDedxVsP_2"; _corrDedxVsP_2 = createHisto2F(name,name,400,-2.,2.,120,0.,120.,"p (GeV/c)", "dedx", "counts");
- //name = "betaVsP_2"; _betaVsP_2 = createHisto2F(name,name,400,-2.,2.,120,0.5,1.1,"p (GeV/c)", "beta", "counts");
}
else
int iPhi, iEta, iEtaPhi, iPt, charge;
float q, phi, pt, eta, corr, corrPt, px, py, pz;
int ij;
- //float p, dedx, dedx_1, dedx_2;
- //double nSigma;
int id_1, q_1, iEtaPhi_1, iPt_1;
float pt_1, px_1, py_1, pz_1, corr_1;
int id_2, q_2, iEtaPhi_2, iPt_2;
int iZEtaPhiPt;
float massElecSq = 2.5e-7;
const AliAODVertex* vertex;
- //int nClus;
bool bitOK;
AliAnalysisManager* manager = AliAnalysisManager::GetAnalysisManager();
if (!manager) {
- //cout<<"ERROR: Analysis manager not found."<<endl;
return;
}
- //coneect to the inputHandler------------
AliAODInputHandler* inputHandler = dynamic_cast<AliAODInputHandler*> (manager->GetInputEventHandler());
if (!inputHandler) {
- //cout<<"ERROR: Input handler not found."<<endl;
return;
}
fAODEvent = dynamic_cast<AliAODEvent*>(InputEvent());
+ //AliAODEvent* fAODEvent = dynamic_cast<AliAODEvent*>(InputEvent());
+
if (!fAODEvent)
{
- //cout<< "ERROR 01: AOD not found " <<endl;
return;
}
fPIDResponse =inputHandler->GetPIDResponse();
// count all events looked at here
_eventCount++;
- // A. Adare - Fix from above to avoid coverity complaint about null dereference
if (_eventAccounting)
{
_eventAccounting->Fill(0);// count all calls to this function
return;
}
-
- //fPIDResponse = ((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->GetPIDResponse();
-//fAODEvent = dynamic_cast<AliAODEvent*> (InputEvent());
-
-
_eventAccounting->Fill(1);// count all calls to this function with a valid pointer
//reset single particle counters
k1 = k2 = 0;
__n1_1 = __n1_2 = __s1pt_1 = __s1pt_2 = __n1Nw_1 = __n1Nw_2 = __s1ptNw_1 = __s1ptNw_2 = 0;
float v0Centr = -999.;
+ float v0ACentr = -999.;
float trkCentr = -999.;
float spdCentr = -999.;
float vertexY = -999;
float vertexZ = -999;
float vertexXY = -999;
- //float dcaX = -999;
- //float dcaY = -999;
- //float dcaZ = -999;
- //float dcaXY = -999;
+ float dcaZ = -999;
+ float dcaXY = -999;
float centrality = -999;
- //Double_t nSigma =-999;
if(fAODEvent)
{
- //cout << "AliAnalysisTaskDptDptCorrelations::UserExec(Option_t *option) - 5" << endl;
-
//Centrality
AliCentrality* centralityObject = fAODEvent->GetHeader()->GetCentralityP();
if (centralityObject)
//cout << "AliAnalysisTaskDptDptCorrelations::UserExec(Option_t *option) - 6" << endl;
v0Centr = centralityObject->GetCentralityPercentile("V0M");
+ v0ACentr = centralityObject->GetCentralityPercentile("V0A");
trkCentr = centralityObject->GetCentralityPercentile("TRK");
spdCentr = centralityObject->GetCentralityPercentile("CL1");
- //cout << "AliAnalysisTaskDptDptCorrelations::UserExec(Option_t *option) - 7" << endl;
}
- //cout << "AliAnalysisTaskDptDptCorrelations::UserExec(Option_t *option) - 8" << endl;
-
- // _nTracks = fAODEvent->GetNTracks(); //OLD
- _nTracks =fAODEvent->GetNumberOfTracks();//NEW Test
-
+ _nTracks =fAODEvent->GetNumberOfTracks();//NEW Test
- //_mult0 = 0;
- //_mult1 = 0;
- //_mult2 = 0;
_mult3 = _nTracks;
_mult4 = v0Centr;
+ _mult4a = v0ACentr;
_mult5 = trkCentr;
_mult6 = spdCentr;
_field = fAODEvent->GetMagneticField();
- //cout << "AliAnalysisTaskDptDptCorrelations::UserExec(Option_t *option) - _field:" << _field << endl;
-
//_centralityMethod
switch (_centralityMethod)
{
- case 0: centrality = _mult0; break;
- case 1: centrality = _mult1; break;
- case 2: centrality = _mult2; break;
- case 3: centrality = _mult3; break;
- case 4: centrality = _mult4; break;
- case 5: centrality = _mult5; break;
- case 6: centrality = _mult6; break;
+ case 0: centrality = _mult0; break;
+ case 1: centrality = _mult1; break;
+ case 2: centrality = _mult2; break;
+ case 3: centrality = _mult3; break;
+ case 4: centrality = _mult4; break;
+ case 5: centrality = _mult5; break;
+ case 6: centrality = _mult6; break;
+ case 7: centrality = _mult4a; break;
}
- if ( centrality < _centralityMin ||
- centrality > _centralityMax ||
- fabs(v0Centr-trkCentr)>5.0)
+ if ( centrality < _centralityMin || centrality > _centralityMax )
{
-
return;
}
_eventAccounting->Fill(2);// count all events with right centrality
- //cout << "AliAnalysisTaskDptDptCorrelations::UserExec(Option_t *option) - 12" << endl;
// filter on z and xy vertex
vertex = (AliAODVertex*) fAODEvent->GetPrimaryVertexSPD();
{
vertexZ = -999;
vertexXY = -999;
- cout << "AliAnalysisTaskDptDptCorrelations::UserExec(Option_t *option) - No valid vertex object or poor vertex" << endl;
+ AliInfo("AliAnalysisTaskDptDptCorrelations::UserExec(Option_t *option) - No valid vertex object or poor vertex");
}
else
{
vertexXY > _vertexXYMax)
return;
+ _vertexZ->Fill(vertexZ);
+
iVertex = int((vertexZ-_min_vertexZ)/_width_vertexZ);
iVertexP1 = iVertex*_nBins_etaPhiPt_1;
iVertexP2 = iVertex*_nBins_etaPhiPt_2;
_eventAccounting->Fill(3);// count all calls to this function with a valid pointer
//======================
- TExMap *trackMap = new TExMap();//Mapping matrix----
-
- //1st loop track
+ TExMap *trackMap = new TExMap();//Mapping matrix----
+ //1st loop track
for(Int_t i = 0; i < _nTracks; i++)
{
- AliAODTrack* aodTrack = dynamic_cast<AliAODTrack *>(fAODEvent->GetTrack(i));
- if(!aodTrack) {
- AliError(Form("ERROR: Could not retrieve AODtrack %d",i));
- continue;
- }
- //Double_t tpcSignalAll = aodTrack->GetTPCsignal();
- //_dedxVsP_1->Fill(aodTrack->GetTPCmomentum(),tpcSignalAll);
- Int_t gID = aodTrack->GetID();
- if (aodTrack->TestFilterBit(1)) trackMap->Add(gID, i);//Global tracks
+ AliAODTrack* aodTrack = dynamic_cast<AliAODTrack *>(fAODEvent->GetTrack(i));
+ if(!aodTrack) {
+ AliError(Form("ERROR: Could not retrieve AODtrack %d",i));
+ continue;
+ }
+ Int_t gID = aodTrack->GetID();
+ if (aodTrack->TestFilterBit(1)) trackMap->Add(gID, i);//Global tracks
}
+
-
- //--------------------------
-
- AliAODTrack* newAodTrack;
-
- //2nd loop track starts here
+ AliAODTrack* newAodTrack;
+
+ //Track Loop starts here
for (int iTrack=0; iTrack< _nTracks; iTrack++)
{
- //cout << "AliAnalysisTaskDptDptCorrelations::UserExec(Option_t *option) - 16 iTrack:" << iTrack << endl;
-
- AliAODTrack * t = (AliAODTrack *) fAODEvent->GetTrack(iTrack);
- if (!t)
- {
- AliError(Form("AliAnalysisTaskDptDptCorrelations::Exec(Option_t *option) No track ofr iTrack=%d", iTrack));
- continue;
+ AliAODTrack* t = dynamic_cast<AliAODTrack *>(fAODEvent->GetTrack(iTrack));
+ if (!t) {
+ AliError(Form("Could not receive track %d", iTrack));
+ continue;
}
-
- bitOK = t->TestFilterBit(_trackFilterBit);
- if (!bitOK) continue;
-
- Int_t gID = t->GetID();
- newAodTrack = gID >= 0 ?t : fAODEvent->GetTrack(trackMap->GetValue(-1-gID));
-
-
- q = t->Charge();
- charge = int(q);
- phi = t->Phi();
- //p = t->P();
- pt = t->Pt();
- px = t->Px();
- py = t->Py();
- pz = t->Pz();
- eta = t->Eta();
- //dedx = t->GetTPCsignal();
- //nClus = t->GetTPCNcls();
- //Double_t nclus2 = t->GetTPCClusterInfo(2,1);
-
-
- //_Ncluster1->Fill(nClus);
- //_Ncluster2->Fill(nclus2);
-
- //Float_t nsigmaTPCPID = -999.;
- //Float_t nsigmaTOFPID = -999.;
-
- 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));
-
- //Fill QA before the PID
- //_dedxVsP_1 -> Fill(newAodTrack->P()*newAodTrack->Charge(),newAodTrack->GetTPCsignal());
- //_corrDedxVsP_1 -> Fill(newAodTrack->P()*newAodTrack->Charge(),nsigmaelectron);
- //end of QA-before pid
-
- //-----------------------------------------
- //nsigma cut to reject electron (NEW)
- if(nsigmaelectron < fNSigmaCut
- && nsigmapion > fNSigmaCut
- && nsigmakaon > fNSigmaCut
- && nsigmaproton > fNSigmaCut ) continue;
- //------------------------------------------
-
- //Fill QA after the PID
- // _dedxVsP_2 -> Fill(newAodTrack->P()*newAodTrack->Charge(),newAodTrack->GetTPCsignal());
- //_corrDedxVsP_2 -> Fill(newAodTrack->P()*newAodTrack->Charge(),nsigmaelectron);
- //-----------------
-
- //Particle 1
- if (_requestedCharge_1 == charge &&
- pt >= _min_pt_1 &&
- pt < _max_pt_1 &&
- eta >= _min_eta_1 &&
- eta < _max_eta_1)
- {
-
+
+ bitOK = t->TestFilterBit(_trackFilterBit);
+ if (!bitOK) continue;
+
+
+ Int_t gID = t->GetID();
+ newAodTrack = gID >= 0 ?t : fAODEvent->GetTrack(trackMap->GetValue(-1-gID));
+
+ q = t->Charge();
+ charge = int(q);
+ phi = t->Phi();
+ pt = t->Pt();
+ px = t->Px();
+ py = t->Py();
+ pz = t->Pz();
+ eta = t->Eta();
+ dcaXY = t->DCA();
+ dcaZ = t->ZAtDCA();
+
+ 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));
+
+ //nsigma cut to reject electron
+
+ if(nsigmaelectron < fNSigmaCut
+ && nsigmapion > fNSigmaCut
+ && 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;
+
+ //==== QA ===========================
+ _dcaz->Fill(dcaZ);
+ _dcaxy->Fill(dcaXY);
+ _etadis->Fill(eta);
+ _phidis->Fill(phi);
+ //===================================
- iPhi = int( phi/_width_phi_1);
+ //Particle 1
+ if (_requestedCharge_1 == charge)
+ {
+
+ iPhi = int( phi/_width_phi_1);
if (iPhi<0 || iPhi>=_nBins_phi_1 )
{
}
}
- if (!_sameFilter &&
- _requestedCharge_2 == charge &&
- pt >= _min_pt_2 &&
- pt < _max_pt_2 &&
- eta >= _min_eta_2 &&
- eta < _max_eta_2)
+ if (!_sameFilter && _requestedCharge_2 == charge)
{
-
- //dcaXY = t->DCA(); //new change Prabhat
- //dcaZ = t->ZAtDCA(); //new change Prabhat
-
- //if (dcaZ > _dcaZMax) continue;
- //cout <<"Prabhat=============="<<" "<<_dcaZMax<<" "<<dcaZ<<endl;
-
- /*
- if (dcaZ < _dcaZMin ||
- dcaZ > _dcaZMax ||
- dcaXY < _dcaXYMin ||
- dcaXY > _dcaXYMax)
- continue; //track does not have a valid DCA
- */
-
+
iPhi = int( phi/_width_phi_2);
if (iPhi<0 || iPhi>=_nBins_phi_2 )
corr = _correctionWeight_2[iZEtaPhiPt];
else
corr = 1;
- //dpt = pt - (charge>0) ? _avgPt_vsEtaPhi_2p[iEtaPhi] : _avgPt_vsEtaPhi_2m[iEtaPhi];
-
+
if (_singlesOnly)
{
- //_dedxVsP_2->Fill(p*q,dedx);
- __n1_2_vsPt[iPt] += corr; //cout << "step 15" << endl;
- __n1_2_vsZEtaPhiPt[iZEtaPhiPt] += corr; //cout << "step 12" << endl;
+ __n1_2_vsPt[iPt] += corr; //cout << "step 15" << endl;
+ __n1_2_vsZEtaPhiPt[iZEtaPhiPt] += corr; //cout << "step 12" << endl;
}
else
{
_m5->Fill(_mult5);
_m6->Fill(_mult6);
//_vertexZ->Fill(vertexZ);
-
+
if (_singlesOnly)
{
// nothing to do here.
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<0.5)
- //{
- // if (dedx_1>75. && dedx_2>75.)
- //{
- _invMassElec->Fill(mInv);
- //if (mInv<0.05) continue;
- //}
- //}
- }
+ }
+
corr = corr_1*corr_2;
ij = iEtaPhi_1*_nBins_etaPhi_1 + iEtaPhi_2; ////cout << " ij:" << ij<< endl;
__n2_12 += corr;
}
- cout << "AliAnalysisTaskDptDptCorrelations::UserExec() -----------------Event Done " << endl;
+ AliInfo("AliAnalysisTaskDptDptCorrelations::UserExec() -----------------Event Done ");
PostData(0,_outputHistoList);
}
void AliAnalysisTaskDptDptCorrelations::FinishTaskOutput()
{
- cout << "AliAnalysisTaskDptDptCorrelations::FinishTaskOutput() Starting." << endl;
- cout << "= 0 ====================================================================" << endl;
+ AliInfo("AliAnalysisTaskDptDptCorrelations::FinishTaskOutput() Starting.");
+ Printf("= 0 ====================================================================");
finalizeHistograms();
- cout << "= 1 ====================================================================" << endl;
+ AliInfo("= 1 ====================================================================");
PostData(0,_outputHistoList);
- cout << "= 2 ====================================================================" << endl;
- cout << "AliAnalysisTaskDptDptCorrelations::FinishTaskOutput() Done." << endl;
+ AliInfo("= 2 ====================================================================");
+ AliInfo("AliAnalysisTaskDptDptCorrelations::FinishTaskOutput() Done.");
}
void AliAnalysisTaskDptDptCorrelations::Terminate(Option_t* /*option*/)
{
- cout << "AliAnalysisTaskDptDptCorrelations::Terminate() Starting/Done." << endl;
+ AliInfo("AliAnalysisTaskDptDptCorrelations::Terminate() Starting/Done.");
}
_outputHistoList->Add(h);
}
else
- cout << "addToList(TH1 *h) _outputHistoList is null!!!!! Shoudl abort ship" << endl;
+ AliInfo("addToList(TH1 *h) _outputHistoList is null!!!!! Should abort ship");
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff