#include <AliStructFuncType.h>
class THerwig6;
+class AliGenHerwigEventHeader;
class TArrayI;
class TParticle;
class TClonesArray;
{
enum {kNoTrigger, kHardProcesses, kDirectPhotons};
-
+ enum {kHeJets = 1500, kHeDirectGamma = 1800};
public:
AliGenHerwig();
AliGenHerwig(Int_t npart);
- AliGenHerwig(const AliGenHerwig &Herwig);
virtual ~AliGenHerwig();
virtual void Generate();
virtual void Init();
+ virtual void InitJimmy();
// set centre of mass energy
virtual void SetBeamMomenta(Float_t p1=7000., Float_t p2=7000.)
{fMomentum1 = p1; fMomentum2 = p2;}
- virtual void SetProcess(Int_t proc) {fProcess = proc;}
+ virtual void SetProcess(Int_t proc) {fProcess = proc;}
virtual void KeepFullEvent();
virtual void SetDecaysOff(Int_t flag=1) {fDecaysOff = flag;}
virtual void SetTrigger(Int_t flag=kNoTrigger) {fTrigger = flag;}
- virtual void SetFlavor(Int_t flag=0) {fFlavor = flag;}
- virtual void SetSelectAll(Int_t flag=0) {fSelectAll = flag;}
- AliGenHerwig & operator=(const AliGenHerwig & rhs);
- virtual void SetStrucFunc(StrucFunc_t func = kCTEQ5L)
+ virtual void SetFlavor(Int_t flag=0) {fFlavor = flag;}
+ virtual void SetSelectAll(Int_t flag=0) {fSelectAll = flag;}
+ virtual void SetStrucFunc(StrucFunc_t func = kCTEQ5L)
{fStrucFunc = func;}
virtual void SetPtHardMin(Double_t pt) {fPtHardMin=pt;}
+ virtual void SetPtHardMax(Double_t pt) {fPtHardMax=pt;}
virtual void SetPtRMS(Double_t pt) {fPtRMS=pt;}
virtual void SetMaxPr(Int_t i) {fMaxPr=i;}
virtual void SetMaxErrors(Int_t i) {fMaxErrors=i;}
virtual void FinishRun();
+ virtual void FinishRunJimmy();
virtual void SetEnSoft(Double_t e) {fEnSoft=e;}
-
+
virtual void SetHardProcessFile(TString filename) {fFileName=TString(filename);};
virtual void SetEventListRange(Int_t eventFirst=-1, Int_t eventLast=-1);
- protected:
- Bool_t SelectFlavor(Int_t pid);
+ virtual Bool_t CheckParton(const TParticle* parton1, const TParticle* parton2);
+
+ virtual void GetPartonEtaRange(Float_t& etamin, Float_t& etamax) const
+ {etamin = fEtaMinParton; etamax = fEtaMaxParton;}
+ virtual void GetPartonPhiRange(Float_t& phimin, Float_t& phimax) const
+ {phimin = fPhiMinParton*180./TMath::Pi(); phimax = fPhiMaxParton*180/TMath::Pi();}
+ virtual void GetGammaEtaRange(Float_t& etamin, Float_t& etamax) const
+ {etamin = fEtaMinGamma; etamax = fEtaMaxGamma;}
+ virtual void GetGammaPhiRange(Float_t& phimin, Float_t& phimax) const
+ {phimin = fPhiMinGamma*180./TMath::Pi(); phimax = fPhiMaxGamma*180./TMath::Pi();}
+
+ virtual void SetPartonEtaRange(Float_t etamin = -20., Float_t etamax = 20.)
+ {fEtaMinParton = etamin; fEtaMaxParton = etamax;}
+ // Phi range for jet trigger
+ virtual void SetPartonPhiRange(Float_t phimin = 0., Float_t phimax = 360.)
+ {fPhiMinParton = TMath::Pi()*phimin/180.; fPhiMaxParton = TMath::Pi()*phimax/180.;}
+ // Eta range for gamma trigger
+ virtual void SetGammaEtaRange(Float_t etamin = -20., Float_t etamax = 20.)
+ {fEtaMinGamma = etamin; fEtaMaxGamma = etamax;}
+ // Phi range for gamma trigger
+ virtual void SetGammaPhiRange(Float_t phimin = 0., Float_t phimax = 360.)
+ {fPhiMinGamma = TMath::Pi()*phimin/180.; fPhiMaxGamma = TMath::Pi()*phimax/180.;}
+ protected:
+ Bool_t SelectFlavor(Int_t pid) const;
+ void MakeHeader();
protected:
TString fAutPDF; // PDF group
Int_t fModPDF; // PDF set
- StrucFunc_t fStrucFunc; //Structure Function
+ StrucFunc_t fStrucFunc; // Structure Function
Int_t fKeep; // Flag to keep full event information
Int_t fDecaysOff; // Flag to turn off decays of pi0, K_s, D, Lambda, sigma
Int_t fTrigger; // Trigger type
Int_t fSelectAll; // Flag to write the full event
Int_t fFlavor; // Selected particle flavor 4: charm+beauty 5: beauty
- Float_t fEnergyCMS; // Centre of mass energy
Float_t fMomentum1; // Momentum of projectile
Float_t fMomentum2; // Momentum of target
Float_t fKineBias; // Bias from kinematic selection
Float_t fXsection; // Cross-section
THerwig6 *fHerwig; // Herwig
Int_t fProcess; // Process number
- Double_t fPtHardMin; // lower pT-hard cut
+ Double_t fPtHardMin; // higher pT-hard cut
+ Double_t fPtHardMax; // lower pT-hard cut
Double_t fPtRMS; // intrinsic pt of incoming hadrons
Int_t fMaxPr; // maximum number of events to print out
Int_t fMaxErrors; // maximum number of errors allowed
Int_t fEv1Pr; // first event to be printed
Int_t fEv2Pr; // last event to be printed
TString fFileName; //!Name of file to read from hard scattering
-
+ Float_t fEtaMinParton; //Minimum eta of parton shower
+ Float_t fEtaMaxParton; //Maximum eta of parton shower
+ Float_t fPhiMinParton; //Minimum phi of parton shower
+ Float_t fPhiMaxParton; //Maximum phi of parton shower
+ Float_t fEtaMinGamma; // Minimum eta of triggered gamma
+ Float_t fEtaMaxGamma; // Maximum eta of triggered gamma
+ Float_t fPhiMinGamma; // Minimum phi of triggered gamma
+ Float_t fPhiMaxGamma; // Maximum phi of triggered gamma
+ AliGenHerwigEventHeader* fHeader; //! Event header
private:
+ AliGenHerwig(const AliGenHerwig &Herwig);
+ AliGenHerwig & operator=(const AliGenHerwig & rhs);
+
// check if particle is selected as parent particle
Bool_t ParentSelected(Int_t ip);
// check if particle is selected as child particle
// adjust the weight from kinematic cuts
void AdjustWeights();
// check seleted daughters
- Bool_t DaughtersSelection(TParticle* iparticle, TClonesArray* particles);
+ Bool_t DaughtersSelection(const TParticle* iparticle, const TClonesArray* particles);
// check if stable
- Bool_t Stable(TParticle* particle);
-
+ Bool_t Stable(const TParticle* particle) const;
+
void InitPDF();
- ClassDef(AliGenHerwig,1) // AliGenerator interface to Herwig
+ ClassDef(AliGenHerwig,2) // AliGenerator interface to Herwig
};
#endif