// decay products and particle selection.
// andreas.morsch@cern.ch
+#include <TClonesArray.h>
#include <TMath.h>
#include <TPDGCode.h>
#include <TParticle.h>
#include "AliGenMC.h"
+#include "AliGeometry.h"
ClassImp(AliGenMC)
AliGenMC::AliGenMC()
- :AliGenerator()
+ :AliGenerator(),
+ fParticles(0),
+ fParentSelect(8),
+ fChildSelect(8),
+ fCutOnChild(0),
+ fChildPtMin(0.),
+ fChildPtMax(1.e10),
+ fChildPMin(0.),
+ fChildPMax(1.e10),
+ fChildPhiMin(0.),
+ fChildPhiMax(2. * TMath::Pi()),
+ fChildThetaMin(0.),
+ fChildThetaMax(TMath::Pi()),
+ fChildYMin(-12.),
+ fChildYMax(12.),
+ fXingAngleX(0.),
+ fXingAngleY(0.),
+ fForceDecay(kAll),
+ fMaxLifeTime(1.e-15),
+ fAProjectile(1),
+ fZProjectile(1),
+ fATarget(1),
+ fZTarget(1),
+ fProjectile("P"),
+ fTarget("P"),
+ fDyBoost(0.),
+ fGeometryAcceptance(0),
+ fPdgCodeParticleforAcceptanceCut(0),
+ fNumberOfAcceptedParticles(2)
{
// Default Constructor
- SetCutOnChild();
- SetChildMomentumRange();
- SetChildPtRange();
- SetChildPhiRange();
- SetChildThetaRange();
- SetChildYRange();
- SetMaximumLifetime();
- SetGeometryAcceptance();
- SetPdgCodeParticleforAcceptanceCut();
- SetNumberOfAcceptedParticles();
- SetTarget();
- SetProjectile();
- fParentSelect.Set(8);
- fChildSelect.Set(8);
- fForceDecay = kAll;
}
AliGenMC::AliGenMC(Int_t npart)
- :AliGenerator(npart)
+ :AliGenerator(npart),
+ fParticles(0),
+ fParentSelect(8),
+ fChildSelect(8),
+ fCutOnChild(0),
+ fChildPtMin(0.),
+ fChildPtMax(1.e10),
+ fChildPMin(0.),
+ fChildPMax(1.e10),
+ fChildPhiMin(0.),
+ fChildPhiMax(2. * TMath::Pi()),
+ fChildThetaMin(0.),
+ fChildThetaMax(TMath::Pi()),
+ fChildYMin(-12.),
+ fChildYMax(12.),
+ fXingAngleX(0.),
+ fXingAngleY(0.),
+ fForceDecay(kAll),
+ fMaxLifeTime(1.e-15),
+ fAProjectile(1),
+ fZProjectile(1),
+ fATarget(1),
+ fZTarget(1),
+ fProjectile("P"),
+ fTarget("P"),
+ fDyBoost(0.),
+ fGeometryAcceptance(0),
+ fPdgCodeParticleforAcceptanceCut(0),
+ fNumberOfAcceptedParticles(2)
{
// Constructor
- SetCutOnChild();
- SetChildMomentumRange();
- SetChildPtRange();
- SetChildPhiRange();
- SetChildThetaRange();
- SetChildYRange();
//
- fParentSelect.Set(8);
- fChildSelect.Set(8);
for (Int_t i=0; i<8; i++) fParentSelect[i]=fChildSelect[i]=0;
- SetMaximumLifetime();
- SetGeometryAcceptance();
- SetPdgCodeParticleforAcceptanceCut();
- SetNumberOfAcceptedParticles();
- SetTarget();
- SetProjectile();
- fForceDecay = kAll;
}
AliGenMC::AliGenMC(const AliGenMC & mc):
- AliGenerator(mc)
+ AliGenerator(mc),
+ fParticles(0),
+ fParentSelect(8),
+ fChildSelect(8),
+ fCutOnChild(0),
+ fChildPtMin(0.),
+ fChildPtMax(1.e10),
+ fChildPMin(0.),
+ fChildPMax(1.e10),
+ fChildPhiMin(0.),
+ fChildPhiMax(2. * TMath::Pi()),
+ fChildThetaMin(0.),
+ fChildThetaMax(TMath::Pi()),
+ fChildYMin(-12.),
+ fChildYMax(12.),
+ fXingAngleX(0.),
+ fXingAngleY(0.),
+ fForceDecay(kAll),
+ fMaxLifeTime(1.e-15),
+ fAProjectile(1),
+ fZProjectile(1),
+ fATarget(1),
+ fZTarget(1),
+ fProjectile("P"),
+ fTarget("P"),
+ fDyBoost(0.),
+ fGeometryAcceptance(0),
+ fPdgCodeParticleforAcceptanceCut(0),
+ fNumberOfAcceptedParticles(2)
{
// Copy constructor
mc.Copy(*this);
case kBPsiPrimeDiMuon:
case kPiToMu:
case kKaToMu:
+ case kWToMuon:
+ case kWToCharmToMuon:
+ case kZDiMuon:
fChildSelect[0]=kMuonMinus;
break;
+ case kWToCharm:
+ break;
case kHadronicD:
fChildSelect[0]=kPiPlus;
fChildSelect[1]=kKPlus;