AliGenPythia();
AliGenPythia(Int_t npart);
- AliGenPythia(const AliGenPythia &Pythia);
virtual ~AliGenPythia();
virtual void Generate();
virtual void Init();
- // set a cut on the Z coord. of the primary vertex (cm)
- //
+ // Range of events to be printed
virtual void SetEventListRange(Int_t eventFirst=-1, Int_t eventLast=-1);
- // select process type
+ // Select process type
virtual void SetProcess(Process_t proc = kPyCharm) {fProcess = proc;}
- // select structure function
+ // Select structure function
virtual void SetStrucFunc(StrucFunc_t func = kCTEQ5L) {fStrucFunc = func;}
- // select pt of hard scattering
+ // Select pt of hard scattering
virtual void SetPtHard(Float_t ptmin = 0, Float_t ptmax = 1.e10)
{fPtHardMin = ptmin; fPtHardMax = ptmax; }
+ // y of hard scattering
virtual void SetYHard(Float_t ymin = -1.e10, Float_t ymax = 1.e10)
{fYHardMin = ymin; fYHardMax = ymax; }
// Set initial and final state gluon radiation
virtual void SetGluonRadiation(Int_t iIn, Int_t iFin)
{fGinit = iIn; fGfinal = iFin;}
+ // Intrinsic kT
virtual void SetPtKick(Float_t kt = 1.)
{fPtKick = kt;}
// Use the Pythia 6.3 new multiple interations scenario
virtual void UseNewMultipleInteractionsScenario() {fNewMIS = kTRUE;}
// Switch off heavy flavors
virtual void SwitchHFOff() {fHFoff = kTRUE;}
- // set centre of mass energy
+ // Set centre of mass energy
virtual void SetEnergyCMS(Float_t energy = 5500) {fEnergyCMS = energy;}
- // treat protons as inside nuclei
+ // Treat protons as inside nuclei with mass numbers a1 and a2
virtual void SetNuclei(Int_t a1, Int_t a2);
+ //
+ // Trigger options
+ //
+ // Energy range for jet trigger
virtual void SetJetEtRange(Float_t etmin = 0., Float_t etmax = 1.e4)
{fEtMinJet = etmin; fEtMaxJet = etmax;}
+ // Eta range for jet trigger
virtual void SetJetEtaRange(Float_t etamin = -20., Float_t etamax = 20.)
{fEtaMinJet = etamin; fEtaMaxJet = etamax;}
- virtual void SetJetReconstructionMode(Int_t mode = kCell) {fJetReconstruction = mode;}
+ // Phi range for jet trigger
virtual void SetJetPhiRange(Float_t phimin = 0., Float_t phimax = 360.)
{fPhiMinJet = TMath::Pi()*phimin/180.; fPhiMaxJet = TMath::Pi()*phimax/180.;}
+ // Jet reconstruction mode; default is cone algorithm
+ virtual void SetJetReconstructionMode(Int_t mode = kCell) {fJetReconstruction = mode;}
+ // 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.;}
-
- // Trigger on a particle
+ // Select jets with fragmentation photon or pi0 going to PHOS or EMCAL
+ virtual void SetFragPhotonInCalo(Bool_t b) {fFragPhotonInCalo = b;}
+ virtual void SetPi0InCalo (Bool_t b) {fPi0InCalo = b;}
+ virtual void SetPhotonInCalo(Bool_t b) {fPhotonInCalo = b;}
+ virtual void SetCheckPHOS (Bool_t b) {fCheckPHOS = b;}
+ virtual void SetCheckEMCAL(Bool_t b) {fCheckEMCAL = b;}
+ virtual void SetFragPhotonInEMCAL(Bool_t b) {fCheckEMCAL = b; fFragPhotonInCalo = b;}
+ virtual void SetFragPhotonInPHOS(Bool_t b) {fCheckPHOS = b; fFragPhotonInCalo = b;}
+ virtual void SetPi0InEMCAL(Bool_t b) {fCheckEMCAL = b; fPi0InCalo = b;}
+ virtual void SetPi0InPHOS(Bool_t b) {fCheckPHOS = b; fPi0InCalo = b;}
+ virtual void SetPhotonInEMCAL(Bool_t b) {fCheckEMCAL = b; fPhotonInCalo = b;}
+ virtual void SetPhotonInPHOS(Bool_t b) {fCheckPHOS = b; fPhotonInCalo = b;}
+ virtual void SetPhotonInPHOSeta(Bool_t b) {fCheckPHOSeta = b; fPhotonInCalo = b;}
+ virtual void SetFragPhotonOrPi0MinPt(Float_t pt) {fFragPhotonOrPi0MinPt = pt;}
+ virtual void SetPhotonMinPt(Float_t pt) {fPhotonMinPt = pt;}
+ // Trigger and rotate event
+ void RotatePhi(Int_t iphcand, Bool_t& okdd);
+ // Trigger on a single particle
virtual void SetTriggerParticle(Int_t particle = 0, Float_t etamax = 0.9)
{fTriggerParticle = particle; fTriggerEta = etamax;}
+ //
+ // Heavy flavor options
+ //
// Set option for feed down from higher family
virtual void SetFeedDownHigherFamily(Bool_t opt) {
- fFeedDownOpt = opt;
+ fFeedDownOpt = opt;
}
// Set option for selecting particles kept in stack according to flavor
// or to parent selection
virtual void SetStackFillOpt(StackFillOpt_t opt) {
- fStackFillOpt = opt;
+ fStackFillOpt = opt;
}
// Set fragmentation option
virtual void SetFragmentation(Bool_t opt) {
- fFragmentation = opt;
+ fFragmentation = opt;
}
// Set counting mode
virtual void SetCountMode(CountMode_t mode) {
- fCountMode = mode;
+ fCountMode = mode;
}
+ //
+ // Quenching
+ //
// Set quenching mode 0 = no, 1 = AM, 2 = IL
virtual void SetQuench(Int_t flag = 0) {fQuench = flag;}
virtual void SetHadronisation(Int_t flag = 1) {fHadronisation = flag;}
virtual void SetReadFromFile(const Text_t *filname) {fFileName = filname; fReadFromFile = 1;}
+
+ //
+ // Pile-up
+ //
// Get interaction rate for pileup studies
virtual void SetInteractionRate(Float_t rate,Float_t timewindow = 90.e-6);
virtual Float_t GetInteractionRate() const {return fInteractionRate;}
virtual void GetGammaPhiRange(Float_t& phimin, Float_t& phimax) const
{phimin = fPhiMinGamma*180./TMath::Pi(); phimax = fPhiMaxGamma*180./TMath::Pi();}
//
+ Bool_t IsInEMCAL(Float_t phi, Float_t eta);
+ Bool_t IsInPHOS(Float_t phi, Float_t eta);
+ //
virtual void FinishRun();
Bool_t CheckTrigger(TParticle* jet1, TParticle* jet2);
-
//Used in some processes to selected child properties
Bool_t CheckKinematicsOnChild();
-
-
- // Assignment Operator
- AliGenPythia & operator=(const AliGenPythia & rhs);
void GetSubEventTime();
- void AddHeader(AliGenEventHeader* header);
-
+
protected:
// adjust the weight from kinematic cuts
void AdjustWeights() const;
// parents and their decays
Bool_t fFeedDownOpt; // Option to set feed down from higher
// quark families (e.g. b->c)
- Bool_t fFragmentation; // Option to activate fragmentation by Pythia
- Bool_t fSetNuclei; // Flag indicating that SetNuclei has been called
- Bool_t fNewMIS; // Flag for the new multipple interactions scenario
- Bool_t fHFoff; // Flag for switching heafy flavor production off
- Int_t fTriggerParticle; // Trigger on this particle ...
- Float_t fTriggerEta; // .. within |eta| < fTriggerEta
- //
- CountMode_t fCountMode; // Options for counting when the event will be finished.
- AliGenPythiaEventHeader* fHeader; //! Event header
- AliRunLoader* fRL; //! Run Loader
- const Text_t* fFileName; //! Name of file to read from
-
+ Bool_t fFragmentation; // Option to activate fragmentation by Pythia
+ Bool_t fSetNuclei; // Flag indicating that SetNuclei has been called
+ Bool_t fNewMIS; // Flag for the new multipple interactions scenario
+ Bool_t fHFoff; // Flag for switching heafy flavor production off
+ Int_t fTriggerParticle; // Trigger on this particle ...
+ Float_t fTriggerEta; // .. within |eta| < fTriggerEta
+ CountMode_t fCountMode; // Options for counting when the event will be finished.
// fCountMode = kCountAll --> All particles that end up in the
// stack are counted
// fCountMode = kCountParents --> Only selected parents are counted
// fCountMode = kCountTrackabless --> Only particles flagged for tracking
// are counted
//
- ClassDef(AliGenPythia,5) // AliGenerator interface to Pythia
+ //
+
+ AliGenPythiaEventHeader* fHeader; //! Event header
+ AliRunLoader* fRL; //! Run Loader
+ const Text_t* fFileName; //! Name of file to read from
+
+
+ Bool_t fFragPhotonInCalo; // Option to ask for Fragmentation Photon in calorimeters acceptance
+ Bool_t fPi0InCalo; // Option to ask for Pi0 in calorimeters acceptance
+ Bool_t fPhotonInCalo; // Option to ask for Decay Photon in calorimeter acceptance
+ Bool_t fCheckEMCAL; // Option to ask for FragPhoton or Pi0 in calorimeters EMCAL acceptance
+ Bool_t fCheckPHOS; // Option to ask for FragPhoton or Pi0 in calorimeters PHOS acceptance
+ Bool_t fCheckPHOSeta; // Option to ask for PHOS eta acceptance
+ Float_t fFragPhotonOrPi0MinPt; // Minimum momentum of Fragmentation Photon or Pi0
+ Float_t fPhotonMinPt; // Minimum momentum of Photon
+ //Calorimeters eta-phi acceptance
+ Float_t fPHOSMinPhi; // Minimum phi PHOS
+ Float_t fPHOSMaxPhi; // Maximum phi PHOS
+ Float_t fPHOSEta; // Minimum eta PHOS
+ Float_t fEMCALMinPhi; // Minimum phi EMCAL
+ Float_t fEMCALMaxPhi; // Maximum phi EMCAL
+ Float_t fEMCALEta; // Maximum eta EMCAL
+
+ private:
+ AliGenPythia(const AliGenPythia &Pythia);
+ AliGenPythia & operator=(const AliGenPythia & rhs);
+
+ ClassDef(AliGenPythia,6) // AliGenerator interface to Pythia
};
#endif