k4::Geant4PreDigiTrackHit Class Reference

Data structure to hold the geant4 output in the Tracker. More...

#include <SimG4Common/include/SimG4Common/Geant4PreDigiTrackHit.h>

Inheritance diagram for k4::Geant4PreDigiTrackHit:

Collaboration diagram for k4::Geant4PreDigiTrackHit:

Public Member Functions
	Geant4PreDigiTrackHit ()
	Default constructor.
	Geant4PreDigiTrackHit (unsigned int aTrackId, int aPdgId, double aEnergyDeposit, double aTime)
	Constructor setting some members.
virtual	~Geant4PreDigiTrackHit ()
G4int	operator== (const Geant4PreDigiTrackHit &) const
	comparison operator
void *	operator new (size_t)
	new operator needed for g4 memory allocation
void	operator delete (void *)
	delete operator needed for g4 memory allocation
virtual void	Draw ()
	method from base class, unused
virtual void	Print ()
	method from base class, unused

Public Attributes
CLHEP::Hep3Vector	prePos
	the pre-step position of the step in which energy was deposited
CLHEP::Hep3Vector	postPos
	the post-step position of the step in which energy was deposited
unsigned long	cellID
	the DD4hep cellID of the volume in which the energy was deposited
unsigned int	trackId
	the g4 trackId of the particle that deposited the energy
int	pdgId
	the particle data group identification code for the particle
double	energyDeposit
	the energy deposited in the material during the step
double	time
	the time coordinate of the energy deposit

Detailed Description

Data structure to hold the geant4 output in the Tracker.

It provides members to hold both the post- and pre-step position of the step in the sensitive volume. Note that this often, but not necessarily corresponds to the entry - and exit point in the sensitive volume. It is possible that Geant will take several steps even in a thin volume such as the tracker module silicon.

Constructor & Destructor Documentation

Geant4PreDigiTrackHit() [1/2]

k4::Geant4PreDigiTrackHit::Geant4PreDigiTrackHit

(

)

Default constructor.

Geant4PreDigiTrackHit() [2/2]

k4::Geant4PreDigiTrackHit::Geant4PreDigiTrackHit	(	unsigned int	aTrackId,
		int	aPdgId,
		double	aEnergyDeposit,
		double	aTime )

Constructor setting some members.

~Geant4PreDigiTrackHit()

k4::Geant4PreDigiTrackHit::~Geant4PreDigiTrackHit ( )

virtual

Member Function Documentation

Draw()

virtual void k4::Geant4PreDigiTrackHit::Draw ( )

inlinevirtual

method from base class, unused

operator delete()

void k4::Geant4PreDigiTrackHit::operator delete ( void * hit )

inline

delete operator needed for g4 memory allocation

operator new()

void * k4::Geant4PreDigiTrackHit::operator new ( size_t )

inline

new operator needed for g4 memory allocation

operator==()

G4int k4::Geant4PreDigiTrackHit::operator==

(

const Geant4PreDigiTrackHit &

right

)

const

comparison operator

Print()

virtual void k4::Geant4PreDigiTrackHit::Print ( )

inlinevirtual

method from base class, unused

Member Data Documentation

cellID

unsigned long k4::Geant4PreDigiTrackHit::cellID

the DD4hep cellID of the volume in which the energy was deposited

energyDeposit

double k4::Geant4PreDigiTrackHit::energyDeposit

the energy deposited in the material during the step

pdgId

int k4::Geant4PreDigiTrackHit::pdgId

the particle data group identification code for the particle

postPos

CLHEP::Hep3Vector k4::Geant4PreDigiTrackHit::postPos

the post-step position of the step in which energy was deposited

prePos

CLHEP::Hep3Vector k4::Geant4PreDigiTrackHit::prePos

the pre-step position of the step in which energy was deposited

time

double k4::Geant4PreDigiTrackHit::time

the time coordinate of the energy deposit

trackId

unsigned int k4::Geant4PreDigiTrackHit::trackId

the g4 trackId of the particle that deposited the energy

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

• SimG4Common/include/SimG4Common/Geant4PreDigiTrackHit.h
• SimG4Common/src/Geant4PreDigiTrackHit.cpp