Describes an event from the generator PEPSI. More...
#include <EventPepsi.h>
Public Member Functions | |
| virtual bool | Parse (const std::string &) |
| Parses the event information from a text string with the following format (no newlines): \verbatime "I ievent genevent process subprocess nucleon struckparton, partontrck trueY trueQ2 trueX trueW2 trueNu FixedWeight, weight dxsec Extraweight dilut F1 F2 A1 A2 R Depol d, eta eps chi gendilut genF1 genF2 genA1 genA2 genR genDepol, gend geneta geneps genchi Sigcor radgamEnucl nrTracks" Returns true in the event of a successful read operation, false in case of an error. More... | |
| virtual const ParticleMC * | ExchangeBoson () const |
| Returns a pointer to the exchange boson, or NULL if it cannot be found. More... | |
| virtual const ParticleMC * | ScatteredLepton () const |
| Returns a pointer to the scattered lepton, or NULL if it cannot be found. More... | |
 Public Member Functions inherited from erhic::EventMC | |
| EventMC () | |
| Constructor. More... | |
| virtual | ~EventMC () |
| Destructor. More... | |
| virtual bool | RequiresEaParticleFields () |
| virtual ULong64_t | GetN () const |
| Returns a unique identifier for this event. More... | |
| virtual Int_t | GetProcess () const |
| Returns a code describing the production process of this event. More... | |
| virtual UInt_t | GetNTracks () const |
| Returns the number of tracks in the event. More... | |
| virtual const ParticleMC * | GetTrack (UInt_t) const |
| Returns the nth track. More... | |
| virtual ParticleMC * | GetTrack (UInt_t) |
| This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. More... | |
| virtual const ParticleMC * | BeamLepton () const |
| Returns a pointer to the incident lepton beam particle. More... | |
| virtual const ParticleMC * | BeamHadron () const |
| Returns a pointer to the incident hadron beam particle. More... | |
| virtual void | AddLast (ParticleMC *track) |
| Add a copy of a track argument to the end of the track list. More... | |
| virtual void | Reset () |
| Resets event properties to defaults. More... | |
| virtual void | Clear (Option_t *="") |
| Clears event contents. More... | |
| virtual void | SetProcess (int code) |
| Sets the code describing the production process of this event. More... | |
| virtual void | SetN (int n) |
| Sets the unique identifier for this event. More... | |
| virtual void | SetNTracks (int n) |
| Sets the track count for this event. More... | |
| virtual void | SetELeptonInNuclearFrame (double energy) |
| Set incident lepton energy in the nuclear rest frame. More... | |
| virtual void | SetEScatteredInNuclearFrame (double energy) |
| Set scattered lepton energy in the nuclear rest frame. More... | |
| void | FinalState (ParticlePtrList &particles) const |
| Stores pointers to all final state particles in the list. More... | |
| void | HadronicFinalState (ParticlePtrList &) const |
| Yields all particles that belong to the hadronic final state. More... | |
| TLorentzVector | FinalStateMomentum () const |
| Returns the total momentum of the final state in GeV/c. More... | |
| TLorentzVector | HadronicFinalStateMomentum () const |
| Returns the total momentum of the hadronic final state in GeV/c. More... | |
| Double_t | FinalStateCharge () const |
| Returns the total charge of the final state in units of e. More... | |
| std::vector< const VirtualParticle * > | GetTracks () const |
| Returns pointers to all tracks in the event. More... | |
| Public Member Functions inherited from erhic::EventDis | |
| virtual | ~EventDis () |
| Destructor. More... | |
| EventDis () | |
| Default constructor. More... | |
| EventDis (const EventDis &) | |
| Constructor copying another event's kinematics. More... | |
| EventDis & | operator= (const EventDis &) |
| Assign another event's kinematics to this EventDis. More... | |
| virtual Double_t | GetX () const |
| Returns Bjorken-x of the event. More... | |
| virtual Double_t | GetQ2 () const |
| Returns the four-momentum transfer (exchange boson mass) Q2. More... | |
| virtual Double_t | GetY () const |
| Returns the event inelasticity. More... | |
| virtual Double_t | GetYPlus () const |
| Returns Y+ = y2 / (1 + (1-y)2) More... | |
| virtual Double_t | GetW2 () const |
| Returns the invariant mass of the hadronic final state. More... | |
| virtual Double_t | GetNu () const |
| Returns the exchange boson energy in the beam hadron rest frame. More... | |
| virtual double | GetXDoubleAngle () const |
| Returns Bjorken x computed via the double-angle method. More... | |
| virtual double | GetQ2DoubleAngle () const |
| Returns Q-squared computed via the double-angle method. More... | |
| virtual double | GetYDoubleAngle () const |
| Returns inelasticity computed via the double-angle method. More... | |
| virtual double | GetW2DoubleAngle () const |
| Returns W-squared computed via the double-angle method. More... | |
| virtual double | GetXJacquetBlondel () const |
| Returns Bjorken x computed via the Jacquet-Blondel method. More... | |
| virtual double | GetQ2JacquetBlondel () const |
| Returns Q-squared computed via the Jacquet-Blondel method. More... | |
| virtual double | GetYJacquetBlondel () const |
| Returns inelasticity computed via the Jacquet-Blondel method. More... | |
| virtual double | GetW2JacquetBlondel () const |
| Returns W-squared computed via the Jacquet-Blondel method. More... | |
| virtual void | SetLeptonKinematics (const DisKinematics &) |
| Set the kinematics computed from the scattered lepton. More... | |
| virtual void | SetJacquetBlondelKinematics (const DisKinematics &) |
| Set the kinematics computed from the Jacquet-Blondel method. More... | |
| virtual void | SetDoubleAngleKinematics (const DisKinematics &) |
| Set the kinematics computed from the double-angle method. More... | |
| virtual void | CopyKinematics (const EventDis &) |
| Copy the kinematics from another event to this event. More... | |
| Public Member Functions inherited from erhic::VirtualEvent | |
| virtual | ~VirtualEvent () |
| Destructor. More... | |
Public Attributes | |
| Int_t | nucleon |
| PDG code of the hadron beam. More... | |
| Int_t | struckparton |
| Parton hit in the target LST(25) More... | |
| Int_t | partontrck |
| Number of parton track LST(26) More... | |
| Int_t | genevent |
| Trials required for this event. More... | |
| Int_t | subprocess |
| PEPSI subprocess LST(23) More... | |
| Double32_t | trueY |
| Generated y of the event. More... | |
| Double32_t | trueQ2 |
| Generated Q2 of the event. More... | |
| Double32_t | trueX |
| Generated x of the event. More... | |
| Double32_t | trueW2 |
| Generated W2 of the event. More... | |
| Double32_t | trueNu |
| Generated nu of the event. More... | |
| Double32_t | FixedWeight |
| Weight calculated from generation limits. More... | |
| Double32_t | Weight |
| Total weight including everything. More... | |
| Double32_t | dxsec |
| Cross section included in the weight. More... | |
| Double32_t | ExtraWeight |
| PEPSI total cross section in pb from numerical integration PARL(23) More... | |
| Double32_t | Dilute |
| True variables needed to calculate g1 More... | |
| Double32_t | F1 |
| True variables needed to calculate g1 More... | |
| Double32_t | F2 |
| True variables needed to calculate g1 More... | |
| Double32_t | A1 |
| True variables needed to calculate g1 More... | |
| Double32_t | A2 |
| True variables needed to calculate g1 More... | |
| Double32_t | R |
| True variables needed to calculate g1 More... | |
| Double32_t | DePol |
| True variables needed to calculate g1 More... | |
| Double32_t | D |
| True variables needed to calculate g1 More... | |
| Double32_t | Eta |
| True variables needed to calculate g1 More... | |
| Double32_t | Eps |
| True variables needed to calculate g1 More... | |
| Double32_t | Chi |
| True variables needed to calculate g1 More... | |
| Double32_t | gendilut |
| Needed to calculate g1. More... | |
| Double32_t | genF1 |
| Needed to calculate g1. More... | |
| Double32_t | genF2 |
| Needed to calculate g1. More... | |
| Double32_t | genA1 |
| Needed to calculate g1. More... | |
| Double32_t | genA2 |
| Needed to calculate g1. More... | |
| Double32_t | genR |
| Needed to calculate g1. More... | |
| Double32_t | genDepol |
| Needed to calculate g1. More... | |
| Double32_t | gend |
| Needed to calculate g1. More... | |
| Double32_t | geneta |
| Needed to calculate g1. More... | |
| Double32_t | geneps |
| Needed to calculate g1. More... | |
| Double32_t | genchi |
| Needed to calculate g1. More... | |
| Double32_t | SigCorr |
| Needed in the radiative correction code. More... | |
| Double32_t | radgamEnucl |
| Public Attributes inherited from erhic::EventDis | |
| Double32_t | x |
| Bjorken scaling variable. More... | |
| Double32_t | QSquared |
| Q2 calculated from scattered electron. More... | |
| Double32_t | y |
| Inelasticity. More... | |
| Double32_t | WSquared |
| Invariant mass of the hadronic system. More... | |
| Double32_t | nu |
| Energy transfer from the electron. More... | |
| Double32_t | yJB |
| y calculated via the Jacquet-Blondel method More... | |
| Double32_t | QSquaredJB |
| Q2 calculated via the Jacquet-Blondel method. More... | |
| Double32_t | xJB |
| x calculated via the Jacquet-Blondel method More... | |
| Double32_t | WSquaredJB |
| W2 calculated via the Jacquet-Blondel method. More... | |
| Double32_t | yDA |
| y calculated via the double-angle method More... | |
| Double32_t | QSquaredDA |
| Q2 calculated via the double-angle method. More... | |
| Double32_t | xDA |
| x calculated via the double-angle method More... | |
| Double32_t | WSquaredDA |
| W2 calculated via the double-angle method. More... | |
Additional Inherited Members | |
| Public Types inherited from erhic::VirtualEvent | |
| typedef std::vector< const erhic::VirtualParticle * > | ParticlePtrList |
| typedef for a track pointer collection. More... | |
| Protected Attributes inherited from erhic::EventMC | |
| Int_t | number |
| Event number. More... | |
| Int_t | process |
| PYTHIA code for the physics process producing the event. More... | |
| Int_t | nTracks |
| Number of Particles in the event (intermediate + final) More... | |
| Double32_t | ELeptonInNucl |
| Incident lepton energy in the nuclear rest frame. More... | |
| Double32_t | ELeptonOutNucl |
| Scattered lepton energy in the nuclear rest frame. More... | |
| TClonesArray | particles |
| Particle list. More... | |
Detailed Description
Describes an event from the generator PEPSI.
- Todo:
- Add accessor and setter methods
Definition at line 26 of file EventPepsi.h.
Member Function Documentation
◆ ExchangeBoson()
|
inlinevirtual |
Returns a pointer to the exchange boson, or NULL if it cannot be found.
Reimplemented from erhic::EventMC.
Definition at line 100 of file EventPepsi.h.
◆ Parse()
|
virtual |
Parses the event information from a text string with the following format (no newlines): \verbatime "I ievent genevent process subprocess nucleon struckparton, partontrck trueY trueQ2 trueX trueW2 trueNu FixedWeight, weight dxsec Extraweight dilut F1 F2 A1 A2 R Depol d, eta eps chi gendilut genF1 genF2 genA1 genA2 genR genDepol, gend geneta geneps genchi Sigcor radgamEnucl nrTracks" Returns true in the event of a successful read operation, false in case of an error.
Implements erhic::EventMC.
Definition at line 17 of file EventPepsi.cxx.
◆ ScatteredLepton()
|
inlinevirtual |
Returns a pointer to the scattered lepton, or NULL if it cannot be found.
Reimplemented from erhic::EventMC.
Definition at line 104 of file EventPepsi.h.
Member Data Documentation
◆ A1
| Double32_t erhic::EventPepsi::A1 |
True variables needed to calculate g1
Definition at line 71 of file EventPepsi.h.
◆ A2
| Double32_t erhic::EventPepsi::A2 |
True variables needed to calculate g1
Definition at line 72 of file EventPepsi.h.
◆ Chi
| Double32_t erhic::EventPepsi::Chi |
True variables needed to calculate g1
Definition at line 78 of file EventPepsi.h.
◆ D
| Double32_t erhic::EventPepsi::D |
True variables needed to calculate g1
Definition at line 75 of file EventPepsi.h.
◆ DePol
| Double32_t erhic::EventPepsi::DePol |
True variables needed to calculate g1
Definition at line 74 of file EventPepsi.h.
◆ Dilute
| Double32_t erhic::EventPepsi::Dilute |
True variables needed to calculate g1
Definition at line 68 of file EventPepsi.h.
◆ dxsec
| Double32_t erhic::EventPepsi::dxsec |
Cross section included in the weight.
Definition at line 65 of file EventPepsi.h.
◆ Eps
| Double32_t erhic::EventPepsi::Eps |
True variables needed to calculate g1
Definition at line 77 of file EventPepsi.h.
◆ Eta
| Double32_t erhic::EventPepsi::Eta |
True variables needed to calculate g1
Definition at line 76 of file EventPepsi.h.
◆ ExtraWeight
| Double32_t erhic::EventPepsi::ExtraWeight |
PEPSI total cross section in pb from numerical integration PARL(23)
Definition at line 66 of file EventPepsi.h.
◆ F1
| Double32_t erhic::EventPepsi::F1 |
True variables needed to calculate g1
Definition at line 69 of file EventPepsi.h.
◆ F2
| Double32_t erhic::EventPepsi::F2 |
True variables needed to calculate g1
Definition at line 70 of file EventPepsi.h.
◆ FixedWeight
| Double32_t erhic::EventPepsi::FixedWeight |
Weight calculated from generation limits.
Definition at line 63 of file EventPepsi.h.
◆ genA1
| Double32_t erhic::EventPepsi::genA1 |
Needed to calculate g1.
Definition at line 82 of file EventPepsi.h.
◆ genA2
| Double32_t erhic::EventPepsi::genA2 |
Needed to calculate g1.
Definition at line 83 of file EventPepsi.h.
◆ genchi
| Double32_t erhic::EventPepsi::genchi |
Needed to calculate g1.
Definition at line 89 of file EventPepsi.h.
◆ gend
| Double32_t erhic::EventPepsi::gend |
Needed to calculate g1.
Definition at line 86 of file EventPepsi.h.
◆ genDepol
| Double32_t erhic::EventPepsi::genDepol |
Needed to calculate g1.
Definition at line 85 of file EventPepsi.h.
◆ gendilut
| Double32_t erhic::EventPepsi::gendilut |
Needed to calculate g1.
Definition at line 79 of file EventPepsi.h.
◆ geneps
| Double32_t erhic::EventPepsi::geneps |
Needed to calculate g1.
Definition at line 88 of file EventPepsi.h.
◆ geneta
| Double32_t erhic::EventPepsi::geneta |
Needed to calculate g1.
Definition at line 87 of file EventPepsi.h.
◆ genevent
| Int_t erhic::EventPepsi::genevent |
Trials required for this event.
Definition at line 56 of file EventPepsi.h.
◆ genF1
| Double32_t erhic::EventPepsi::genF1 |
Needed to calculate g1.
Definition at line 80 of file EventPepsi.h.
◆ genF2
| Double32_t erhic::EventPepsi::genF2 |
Needed to calculate g1.
Definition at line 81 of file EventPepsi.h.
◆ genR
| Double32_t erhic::EventPepsi::genR |
Needed to calculate g1.
Definition at line 84 of file EventPepsi.h.
◆ nucleon
| Int_t erhic::EventPepsi::nucleon |
PDG code of the hadron beam.
Definition at line 53 of file EventPepsi.h.
◆ partontrck
| Int_t erhic::EventPepsi::partontrck |
Number of parton track LST(26)
Definition at line 55 of file EventPepsi.h.
◆ R
| Double32_t erhic::EventPepsi::R |
True variables needed to calculate g1
Definition at line 73 of file EventPepsi.h.
◆ radgamEnucl
| Double32_t erhic::EventPepsi::radgamEnucl |
Definition at line 91 of file EventPepsi.h.
◆ SigCorr
| Double32_t erhic::EventPepsi::SigCorr |
Needed in the radiative correction code.
Definition at line 90 of file EventPepsi.h.
◆ struckparton
| Int_t erhic::EventPepsi::struckparton |
Parton hit in the target LST(25)
Definition at line 54 of file EventPepsi.h.
◆ subprocess
| Int_t erhic::EventPepsi::subprocess |
PEPSI subprocess LST(23)
Definition at line 57 of file EventPepsi.h.
◆ trueNu
| Double32_t erhic::EventPepsi::trueNu |
Generated nu of the event.
Definition at line 62 of file EventPepsi.h.
◆ trueQ2
| Double32_t erhic::EventPepsi::trueQ2 |
Generated Q2 of the event.
Definition at line 59 of file EventPepsi.h.
◆ trueW2
| Double32_t erhic::EventPepsi::trueW2 |
Generated W2 of the event.
Definition at line 61 of file EventPepsi.h.
◆ trueX
| Double32_t erhic::EventPepsi::trueX |
Generated x of the event.
Definition at line 60 of file EventPepsi.h.
◆ trueY
| Double32_t erhic::EventPepsi::trueY |
Generated y of the event.
Definition at line 58 of file EventPepsi.h.
◆ Weight
| Double32_t erhic::EventPepsi::Weight |
Total weight including everything.
Definition at line 64 of file EventPepsi.h.
The documentation for this class was generated from the following files:
