, fUseV0(false)
, mD0PDG(TDatabasePDG::Instance()->GetParticle(421)->Mass())
, fD0mass(NULL)
+ , fD0pt(NULL)
, fPos()
, fNeg()
, fd0calc(NULL)
HLTDebug("Total Number of D0 found: %d",fTotalD0);
HLTDebug("Total Number of True D0 found: %d",fTotalD0true);
- if(fplothisto){PushBack( (TObject*) fD0mass, kAliHLTDataTypeHistogram,0);}
+ if(fplothisto){
+ PushBack( (TObject*) fD0mass, kAliHLTDataTypeHistogram,0);
+ PushBack( (TObject*) fD0pt, kAliHLTDataTypeHistogram,0);
+ }
//if (iResult>=0) {
if (1) {
fplothisto=false;
// see header file for class documentation
fD0mass = new TH1F("hMass","D^{0} mass plot",100,1.7,2);
+ fD0pt = new TH1F("hPt","D^{0} Pt plot",20,0,20);
// first configure the default
int iResult=0;
if (iResult>=0) iResult=ConfigureFromCDBTObjString(fgkOCDBEntry);
//fD0mass->Fill(minvbar);
fD0mass->Fill(fd0calc->InvMass(tN,tP));
fD0mass->Fill(fd0calc->InvMass(tP,tN));
+ fD0pt->Fill(fd0calc->Pt(tP,tN));
/*
if((fd0calc->InvMass(tN,tP) - mD0PDG) > finvMass){
fD0mass->Fill(fd0calc->InvMass(tN,tP));
* \li -d0 <i> Impact parameter for decay products </i> <br>
* \li -d0d0 <i> Product of impact parameter for decay products </i> <br>
* \li -cospoint <i> pointing angle </i> <br>
- * \li -plothistogram <i> ploting the inv. mass histogram </i> <br>
+ * \li -plothistogram <i> ploting the inv. mass and pt of D0 </i> <br>
*
* By default, configuration is loaded from OCDB, can be overridden by
* component arguments.
/// D0 inv. mass plot
TH1F *fD0mass; //! transient
+ TH1F *fD0pt; //! transient
vector<AliExternalTrackParam*> fPos; //! transient
vector<AliExternalTrackParam*> fNeg; //! transient
Double_t InvMass(AliExternalTrackParam* d1, AliExternalTrackParam* d2);
void cosThetaStar(AliExternalTrackParam* n, AliExternalTrackParam* p,Double_t &D0,Double_t &D0bar);
Double_t pointingAngle(AliExternalTrackParam* n, AliExternalTrackParam* p, Double_t *pv, Double_t *sv);
+ Double_t Pt(AliExternalTrackParam* d1, AliExternalTrackParam* d2);
AliAODVertex* ReconstructSecondaryVertex(TObjArray *trkArray, Double_t b, AliESDVertex *v);