// loop over V0s
for (Int_t iV0 = 0; iV0 < esd->GetNumberOfV0s(); iV0++) {
AliESDv0* v0 = esd->GetV0(iV0);
- switch (v0->GetPdgCode()) {
- case kK0Short : hMassK0->Fill(v0->GetEffMass()); break;
- case kLambda0 : hMassLambda->Fill(v0->GetEffMass()); break;
- case kLambda0Bar: hMassLambdaBar->Fill(v0->GetEffMass()); break;
- default : break;
- }
+ v0->ChangeMassHypothesis(kK0Short);
+ hMassK0->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0);
+ hMassLambda->Fill(v0->GetEffMass());
+ v0->ChangeMassHypothesis(kLambda0Bar);
+ hMassLambdaBar->Fill(v0->GetEffMass());
Int_t negLabel = TMath::Abs(esd->GetTrack(v0->GetNindex())->GetLabel());
if (negLabel > stack->GetNtrack()) continue; // background
Int_t negMother = stack->Particle(negLabel)->GetMother(0);
if (negMother < 0) continue;
- Int_t posLabel = TMath::Abs(esd->GetTrack(v0->GetNindex())->GetLabel());
+ Int_t posLabel = TMath::Abs(esd->GetTrack(v0->GetPindex())->GetLabel());
if (posLabel > stack->GetNtrack()) continue; // background
Int_t posMother = stack->Particle(posLabel)->GetMother(0);
if (negMother != posMother) continue;
for (Int_t iCascade = 0; iCascade < esd->GetNumberOfCascades();
iCascade++) {
AliESDcascade* cascade = esd->GetCascade(iCascade);
- switch (TMath::Abs(cascade->GetPdgCode())) {
- case kXiMinus : hMassXi->Fill(cascade->GetEffMass()); break;
- case kOmegaMinus: hMassOmega->Fill(cascade->GetEffMass()); break;
- default : break;
- }
+ Double_t v0q;
+ cascade->ChangeMassHypothesis(v0q,kXiMinus);
+ hMassXi->Fill(cascade->GetEffMass());
+ cascade->ChangeMassHypothesis(v0q,kOmegaMinus);
+ hMassOmega->Fill(cascade->GetEffMass());
Int_t negLabel = TMath::Abs(esd->GetTrack(cascade->GetNindex())
->GetLabel());
if (negLabel > stack->GetNtrack()) continue; // background
Int_t negMother = stack->Particle(negLabel)->GetMother(0);
if (negMother < 0) continue;
- Int_t posLabel = TMath::Abs(esd->GetTrack(cascade->GetNindex())
+ Int_t posLabel = TMath::Abs(esd->GetTrack(cascade->GetPindex())
->GetLabel());
if (posLabel > stack->GetNtrack()) continue; // background
Int_t posMother = stack->Particle(posLabel)->GetMother(0);