#include <HepMC3EventReader.h>

Inheritance diagram for dd4hep::sim::HEPMC3EventReader:

Public Member Functions
	HEPMC3EventReader (const std::string &fileName)
	Initializing constructor. More...

virtual	~HEPMC3EventReader ()=default
	Default destructor. More...

virtual EventReaderStatus	readParticles (int event_number, Vertices &vertices, Particles &particles)
	Read an event and fill a vector of Particles and vertices. More...

virtual EventReaderStatus	readGenEvent (int event_number, HepMC3::GenEvent &genEvent)=0
	Read an event. More...

Public Member Functions inherited from dd4hep::sim::Geant4EventReader
	Geant4EventReader (const std::string &nam)
	Initializing constructor. More...

virtual	~Geant4EventReader ()
	Default destructor. More...

Geant4Context *	context () const
	Get the context (from the input action) More...

void	setInputAction (Geant4InputAction *action)
	Set the input action. More...

const std::string &	name () const
	File name. More...

bool	hasDirectAccess () const
	Flag if direct event access (by event sequence number) is supported (Default: false) More...

int	currentEventNumber () const
	return current Event Number More...

virtual EventReaderStatus	moveToEvent (int event_number)
	Move to the indicated event number. More...

virtual EventReaderStatus	skipEvent ()
	Skip event. To be implemented for sequential sources. More...

virtual EventReaderStatus	setParameters (std::map< std::string, std::string > &)
	pass parameters to the event reader object More...

virtual void	checkParameters (std::map< std::string, std::string > &)
	make sure that all parameters have been processed, otherwise throw exceptions More...

virtual void	registerRunParameters ()
	Register Run Parameters. More...

Protected Attributes
std::string	m_flow1 = "flow1"
	name of the GenEvent Attribute storing the color flow1 More...

std::string	m_flow2 = "flow2"
	name of the GenEvent Attribute storing the color flow2 More...

Protected Attributes inherited from dd4hep::sim::Geant4EventReader
std::string	m_name
	File name to be opened and read. More...

bool	m_directAccess { false }
	Flag if direct event access is supported. To be explicitly set by subclass constructors. More...

int	m_currEvent { 0 }
	Current event number. More...

Geant4InputAction *	m_inputAction { nullptr }
	The input action context. More...

Additional Inherited Members
Public Types inherited from dd4hep::sim::Geant4EventReader
enum	EventReaderStatus { EVENT_READER_ERROR =0, EVENT_READER_OK =1, EVENT_READER_NO_DIRECT =2, EVENT_READER_NO_PRIMARIES =4, EVENT_READER_NO_FACTORY =6, EVENT_READER_IO_ERROR =8, EVENT_READER_EOF =10 }
	Status codes of the event reader object. Anything with NOT low-bit set is an error. More...

typedef Geant4Vertex	Vertex

typedef Geant4Particle	Particle

typedef std::vector< Particle * >	Particles

typedef std::vector< Vertex * >	Vertices

Protected Member Functions inherited from dd4hep::sim::Geant4EventReader
template<typename T >
void	_getParameterValue (std::map< std::string, std::string > &parameters, std::string const &parameterName, T &parameter, T defaultValue)
	transform the string parameter value into the type of parameter More...

Detailed Description

Definition at line 33 of file HepMC3EventReader.h.

Constructor & Destructor Documentation

◆ HEPMC3EventReader()

HEPMC3EventReader::HEPMC3EventReader ( const std::string & fileName )

explicit

Initializing constructor.

Definition at line 50 of file HepMC3EventReader.cpp.

◆ ~HEPMC3EventReader()

virtual dd4hep::sim::HEPMC3EventReader::~HEPMC3EventReader ( )

virtualdefault

Default destructor.

Member Function Documentation

◆ readGenEvent()

virtual EventReaderStatus dd4hep::sim::HEPMC3EventReader::readGenEvent	(	int	event_number,
		HepMC3::GenEvent &	genEvent
	)

pure virtual

Read an event.

Implemented in dd4hep::sim::HEPMC3FileReader.

◆ readParticles()

HEPMC3EventReader::EventReaderStatus HEPMC3EventReader::readParticles	(	int	event_number,
		Vertices &	vertices,
		Particles &	particles
	)

virtual

Read an event and fill a vector of Particles and vertices.

Read an event and fill a vector of MCParticles.

Implements dd4hep::sim::Geant4EventReader.

Definition at line 54 of file HepMC3EventReader.cpp.

Member Data Documentation

◆ m_flow1

std::string dd4hep::sim::HEPMC3EventReader::m_flow1 = "flow1"

protected

name of the GenEvent Attribute storing the color flow1

Definition at line 47 of file HepMC3EventReader.h.

◆ m_flow2

std::string dd4hep::sim::HEPMC3EventReader::m_flow2 = "flow2"

protected

name of the GenEvent Attribute storing the color flow2

Definition at line 49 of file HepMC3EventReader.h.

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

DDG4/hepmc/HepMC3EventReader.h
DDG4/hepmc/HepMC3EventReader.cpp

Public Member Functions

Protected Attributes

Additional Inherited Members