simb::MCNeutrino Class Reference

Event generator information. More...

#include <MCNeutrino.h>

Public Member Functions
	MCNeutrino ()
	MCNeutrino (simb::MCParticle &nu, simb::MCParticle &lep, int CCNC, int mode, int interactionType, int target, int nucleon, int quark, double w, double x, double y, double qsqr)
	nu is the incoming neutrino and lep is the outgoing lepton More...
const simb::MCParticle &	Nu () const
const simb::MCParticle &	Lepton () const
int	CCNC () const
int	Mode () const
int	InteractionType () const
int	Target () const
int	HitNuc () const
int	HitQuark () const
double	W () const
double	X () const
double	Y () const
double	QSqr () const
double	Pt () const
	transverse momentum of interaction, in GeV/c More...
double	Theta () const
	angle between incoming and outgoing leptons, in radians More...

Private Attributes
simb::MCParticle	fNu
	the incoming neutrino More...
simb::MCParticle	fLepton
	the outgoing lepton More...
int	fMode
	Interaction mode (QE/1-pi/DIS...) see enum list. More...
int	fInteractionType
	More detailed interaction type, see enum list below kNuanceOffset. More...
int	fCCNC
	CC or NC interaction? see enum list. More...
int	fTarget
	Nuclear target, as PDG code. More...
int	fHitNuc
	Hit nucleon (2212 (proton) or 2112 (neutron)) More...
int	fHitQuark
	For DIS events only, as PDG code. More...
double	fW
	Hadronic invariant mass, in GeV. More...
double	fX
	Bjorken x=Q^2/(2M*(E_neutrino-E_lepton)), unitless. More...
double	fY
	Inelasticity y=1-(E_lepton/E_neutrino), unitless. More...
double	fQSqr
	Momentum transfer Q^2, in GeV^2. More...

Friends
std::ostream &	operator<< (std::ostream &output, const simb::MCNeutrino &mcnu)

Detailed Description

Event generator information.

Definition at line 18 of file MCNeutrino.h.

Constructor & Destructor Documentation

simb::MCNeutrino::MCNeutrino

(

)

Definition at line 17 of file MCNeutrino.cxx.

    : fNu             ()
    , fLepton         ()
    , fMode           (std::numeric_limits<int>::min())
    , fInteractionType(std::numeric_limits<int>::min())
    , fCCNC           (std::numeric_limits<int>::min())
    , fTarget         (std::numeric_limits<int>::min())
    , fHitNuc           (std::numeric_limits<int>::min())
    , fHitQuark       (std::numeric_limits<int>::min())
    , fW              (std::numeric_limits<double>::min())
    , fX                    (std::numeric_limits<double>::min())
    , fY                    (std::numeric_limits<double>::min())
    , fQSqr           (std::numeric_limits<double>::min())
  {
  }

simb::MCNeutrino::MCNeutrino	(	simb::MCParticle &	nu,
		simb::MCParticle &	lep,
		int	CCNC,
		int	mode,
		int	interactionType,
		int	target,
		int	nucleon,
		int	quark,
		double	w,
		double	x,
		double	y,
		double	qsqr
	)

nu is the incoming neutrino and lep is the outgoing lepton

Definition at line 35 of file MCNeutrino.cxx.

    : fNu(nu)
    , fLepton(lep)
    , fMode(mode)
    , fInteractionType(interactionType)
    , fCCNC(CCNC)
    , fTarget(target)
    , fHitNuc(nucleon)
    , fHitQuark(quark)
    , fW(w)
    , fX(x)
    , fY(y)
    , fQSqr(qsqr)
  { 
  }

Member Function Documentation

int simb::MCNeutrino::CCNC ( ) const

inline

Definition at line 148 of file MCNeutrino.h.

{ return fCCNC;            }

int simb::MCNeutrino::HitNuc ( ) const

inline

Definition at line 152 of file MCNeutrino.h.

{ return fHitNuc;          }

int simb::MCNeutrino::HitQuark ( ) const

inline

Definition at line 153 of file MCNeutrino.h.

{ return fHitQuark;        }

int simb::MCNeutrino::InteractionType ( ) const

inline

Definition at line 150 of file MCNeutrino.h.

{ return fInteractionType; }

const simb::MCParticle & simb::MCNeutrino::Lepton ( ) const

inline

Definition at line 147 of file MCNeutrino.h.

{ return fLepton;          }

int simb::MCNeutrino::Mode ( ) const

inline

Definition at line 149 of file MCNeutrino.h.

{ return fMode;            }

const simb::MCParticle & simb::MCNeutrino::Nu ( ) const

inline

Definition at line 146 of file MCNeutrino.h.

{ return fNu;              }

double simb::MCNeutrino::Pt

(

)

const

transverse momentum of interaction, in GeV/c

Definition at line 74 of file MCNeutrino.cxx.

  {
    return fNu.Pt();
  }

double simb::MCNeutrino::QSqr ( ) const

inline

Definition at line 157 of file MCNeutrino.h.

{ return fQSqr;            }

int simb::MCNeutrino::Target ( ) const

inline

Definition at line 151 of file MCNeutrino.h.

{ return fTarget;          }

double simb::MCNeutrino::Theta

(

)

const

angle between incoming and outgoing leptons, in radians

make TVector3 objects for the momenta of the incoming neutrino and outgoing lepton

Definition at line 63 of file MCNeutrino.cxx.

  {
    ///make TVector3 objects for the momenta of the incoming neutrino
    ///and outgoing lepton
    TVector3 in(fNu.Px(), fNu.Py(), fNu.Pz());
    TVector3 out(fLepton.Px(), fLepton.Py(), fLepton.Pz());

    return in.Angle(out);
  }

double simb::MCNeutrino::W ( ) const

inline

Definition at line 154 of file MCNeutrino.h.

{ return fW;               }

double simb::MCNeutrino::X ( ) const

inline

Definition at line 155 of file MCNeutrino.h.

{ return fX;               }

double simb::MCNeutrino::Y ( ) const

inline

Definition at line 156 of file MCNeutrino.h.

{ return fY;               }

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  output, const simb::MCNeutrino &  mcnu  )

friend

Definition at line 80 of file MCNeutrino.cxx.

  {
    output << " neutrino =         " << mcnu.Nu().PdgCode()    << std::endl
           << " neutrino energy =  " << mcnu.Nu().E()          << std::endl
           << " CCNC =             " << mcnu.CCNC()            << std::endl
           << " mode =             " << mcnu.Mode()            << std::endl
           << " interaction type = " << mcnu.InteractionType() << std::endl
           << " target =           " << mcnu.Target()          << std::endl 
           << " nucleon =          " << mcnu.HitNuc()          << std::endl 
           << " quark =            " << mcnu.HitQuark()        << std::endl 
           << " W =                " << mcnu.W()               << std::endl 
           << " X =                " << mcnu.X()               << std::endl 
           << " Y =                " << mcnu.Y()               << std::endl 
           << " Q^2 =              " << mcnu.QSqr()            << std::endl;

    return output;
  }

Member Data Documentation

int simb::MCNeutrino::fCCNC

private

CC or NC interaction? see enum list.

Definition at line 29 of file MCNeutrino.h.

int simb::MCNeutrino::fHitNuc

private

Hit nucleon (2212 (proton) or 2112 (neutron))

Definition at line 31 of file MCNeutrino.h.

int simb::MCNeutrino::fHitQuark

private

For DIS events only, as PDG code.

Definition at line 32 of file MCNeutrino.h.

int simb::MCNeutrino::fInteractionType

private

More detailed interaction type, see enum list below kNuanceOffset.

Definition at line 28 of file MCNeutrino.h.

simb::MCParticle simb::MCNeutrino::fLepton

private

the outgoing lepton

Definition at line 26 of file MCNeutrino.h.

int simb::MCNeutrino::fMode

private

Interaction mode (QE/1-pi/DIS...) see enum list.

Definition at line 27 of file MCNeutrino.h.

simb::MCParticle simb::MCNeutrino::fNu

private

the incoming neutrino

Definition at line 25 of file MCNeutrino.h.

double simb::MCNeutrino::fQSqr

private

Momentum transfer Q^2, in GeV^2.

Definition at line 36 of file MCNeutrino.h.

int simb::MCNeutrino::fTarget

private

Nuclear target, as PDG code.

Definition at line 30 of file MCNeutrino.h.

double simb::MCNeutrino::fW

private

Hadronic invariant mass, in GeV.

Definition at line 33 of file MCNeutrino.h.

double simb::MCNeutrino::fX

private

Bjorken x=Q^2/(2M*(E_neutrino-E_lepton)), unitless.

Definition at line 34 of file MCNeutrino.h.

double simb::MCNeutrino::fY

private

Inelasticity y=1-(E_lepton/E_neutrino), unitless.

Definition at line 35 of file MCNeutrino.h.

---

The documentation for this class was generated from the following files:

• nusimdata/nusimdata/SimulationBase/MCNeutrino.h
• nusimdata/nusimdata/SimulationBase/MCNeutrino.cxx