dd4hep::sim::Geant4HitData Class Reference

Base class for geant4 hit structures used by the default DDG4 sensitive detector implementations. More...

#include <Geant4Data.h>

Inheritance diagram for dd4hep::sim::Geant4HitData:

Classes
class	MonteCarloContrib
	Utility class describing the monte carlo contribution of a given particle to a hit. More...

Public Types
enum	HitFlags {   HIT_KILLED_TRACK = 1<<0, HIT_SECONDARY_TRACK = 1<<1, HIT_NEW_TRACK = 1<<2, HIT_STARTED_INSIDE = 1<<10,   HIT_STARTED_SURFACE = 1<<11, HIT_STARTED_OUTSIDE = 1<<12, HIT_ENDED_INSIDE = 1<<13, HIT_ENDED_SURFACE = 1<<14,   HIT_ENDED_OUTSIDE = 1<<15 }
typedef MonteCarloContrib	Contribution
typedef std::vector< MonteCarloContrib >	Contributions

Public Member Functions
	Geant4HitData ()
	Default constructor. More...
virtual	~Geant4HitData ()
	Default destructor. More...

Static Public Member Functions
static Contribution	extractContribution (const G4Step *step)
	Extract the MC contribution for a given hit from the step information. More...
static Contribution	extractContribution (const G4Step *step, bool ApplyBirksLaw)
	Extract the MC contribution for a given hit from the step information with BirksLaw option. More...
static Contribution	extractContribution (const Geant4FastSimSpot *spot)
	Extract the MC contribution for a given hit from the GFlash/FastSim spot information. More...

Public Attributes
long long int	cellID = 0
	cellID More...
long	flag = 0
	User flag to classify hits. More...
long	g4ID = -1
	Original Geant 4 track identifier of the creating track (debugging) More...
std::unique_ptr< DataExtension >	extension
	User data extension if required. More...

Detailed Description

Base class for geant4 hit structures used by the default DDG4 sensitive detector implementations.

Definition at line 110 of file Geant4Data.h.

Member Typedef Documentation

Contribution

typedef MonteCarloContrib dd4hep::sim::Geant4HitData::Contribution

Definition at line 231 of file Geant4Data.h.

Contributions

typedef std::vector<MonteCarloContrib> dd4hep::sim::Geant4HitData::Contributions

Definition at line 232 of file Geant4Data.h.

Member Enumeration Documentation

HitFlags

enum dd4hep::sim::Geant4HitData::HitFlags

Enumerator
HIT_KILLED_TRACK
HIT_SECONDARY_TRACK
HIT_NEW_TRACK
HIT_STARTED_INSIDE
HIT_STARTED_SURFACE
HIT_STARTED_OUTSIDE
HIT_ENDED_INSIDE
HIT_ENDED_SURFACE
HIT_ENDED_OUTSIDE

Definition at line 112 of file Geant4Data.h.

Constructor & Destructor Documentation

Geant4HitData()

Geant4HitData::Geant4HitData

(

)

Default constructor.

Definition at line 54 of file Geant4Data.cpp.

~Geant4HitData()

Geant4HitData::~Geant4HitData ( )

virtual

Default destructor.

Definition at line 59 of file Geant4Data.cpp.

Member Function Documentation

extractContribution() [1/3]

Geant4HitData::Contribution Geant4HitData::extractContribution ( const G4Step *  step )

static

Extract the MC contribution for a given hit from the step information.

Definition at line 64 of file Geant4Data.cpp.

extractContribution() [2/3]

Geant4HitData::Contribution Geant4HitData::extractContribution ( const G4Step *  step, bool  ApplyBirksLaw  )

static

Extract the MC contribution for a given hit from the step information with BirksLaw option.

Extract the MC contribution for a given hit from the step information with BirksLaw effect option.

Definition at line 78 of file Geant4Data.cpp.

extractContribution() [3/3]

Geant4HitData::Contribution Geant4HitData::extractContribution ( const Geant4FastSimSpot *  spot )

static

Extract the MC contribution for a given hit from the GFlash/FastSim spot information.

Extract the MC contribution for a given hit from the fast simulation spot information.

Definition at line 93 of file Geant4Data.cpp.

Member Data Documentation

cellID

long long int dd4hep::sim::Geant4HitData::cellID = 0

cellID

Definition at line 124 of file Geant4Data.h.

extension

std::unique_ptr<DataExtension> dd4hep::sim::Geant4HitData::extension

User data extension if required.

Definition at line 130 of file Geant4Data.h.

flag

long dd4hep::sim::Geant4HitData::flag = 0

User flag to classify hits.

Definition at line 126 of file Geant4Data.h.

g4ID

long dd4hep::sim::Geant4HitData::g4ID = -1

Original Geant 4 track identifier of the creating track (debugging)

Definition at line 128 of file Geant4Data.h.

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

• DDG4/include/DDG4/Geant4Data.h
• DDG4/src/Geant4Data.cpp