FW::Geant4::MMPrimaryGeneratorAction Class Reference

configures the run More...

#include <acts/blob/master/Examples/Algorithms/Geant4/include/ACTFW/Plugins/Geant4/MMPrimaryGeneratorAction.hpp>

Inheritance diagram for FW::Geant4::MMPrimaryGeneratorAction:

Collaboration diagram for FW::Geant4::MMPrimaryGeneratorAction:

Public Member Functions
	MMPrimaryGeneratorAction (const G4String &particleName="geantino", G4double energy=1000.*MeV, G4int randomSeed1=12345, G4int randomSeed2=23456)
	Constructor.
	~MMPrimaryGeneratorAction () override
	Destructor.
void	GeneratePrimaries (G4Event *) finaloverride
	Interface method to generate the primary.
G4ThreeVector	direction ()
	Access method to get the initial direction.
G4ThreeVector	startPosition ()
	Access method to get the start position.
Public Member Functions inherited from G4VUserPrimaryGeneratorAction
	G4VUserPrimaryGeneratorAction ()
virtual	~G4VUserPrimaryGeneratorAction ()

Static Public Member Functions
static MMPrimaryGeneratorAction *	Instance ()
	Static access method.

Private Attributes
std::unique_ptr< G4ParticleGun >	fParticleGun
	Pointer to the G4 particle gun.
G4ThreeVector	m_position
	position to be returned
G4ThreeVector	m_direction
	direction to be returned

Static Private Attributes
static MMPrimaryGeneratorAction *	fgInstance = nullptr
	Instance of the PrimaryGeneratorAction.

Detailed Description

configures the run

The MMPrimaryGeneratorAction is the implementation of the Geant4 class G4VUserPrimaryGeneratorAction. It generates a random direction and shoots a geantino.

Definition at line 37 of file MMPrimaryGeneratorAction.hpp.

View newest version in sPHENIX GitHub at line 37 of file MMPrimaryGeneratorAction.hpp

Constructor & Destructor Documentation

FW::Geant4::MMPrimaryGeneratorAction::MMPrimaryGeneratorAction	(	const G4String &	particleName = "geantino",
		G4double	energy = 1000. * MeV,
		G4int	randomSeed1 = 12345,
		G4int	randomSeed2 = 23456
	)

Constructor.

Definition at line 24 of file MMPrimaryGeneratorAction.cpp.

View newest version in sPHENIX GitHub at line 24 of file MMPrimaryGeneratorAction.cpp

References fgInstance, fParticleGun, G4ParticleTable::GetParticleTable(), CLHEP::HepRandom::getTheEngine(), particle, G4UnitDefinition::PrintUnitsTable(), and CLHEP::HepRandomEngine::setSeed().

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FW::Geant4::MMPrimaryGeneratorAction::~MMPrimaryGeneratorAction ( )

override

Destructor.

Definition at line 48 of file MMPrimaryGeneratorAction.cpp.

View newest version in sPHENIX GitHub at line 48 of file MMPrimaryGeneratorAction.cpp

Member Function Documentation

G4ThreeVector FW::Geant4::MMPrimaryGeneratorAction::direction ( )

inline

Access method to get the initial direction.

Definition at line 54 of file MMPrimaryGeneratorAction.hpp.

View newest version in sPHENIX GitHub at line 54 of file MMPrimaryGeneratorAction.hpp

References m_direction.

Referenced by FW::Geant4::MMEventAction::EndOfEventAction().

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void FW::Geant4::MMPrimaryGeneratorAction::GeneratePrimaries ( G4Event *  anEvent )

finaloverridevirtual

Interface method to generate the primary.

Implements G4VUserPrimaryGeneratorAction.

Definition at line 58 of file MMPrimaryGeneratorAction.cpp.

View newest version in sPHENIX GitHub at line 58 of file MMPrimaryGeneratorAction.cpp

References G4UniformRand, M_PI, phi, and theta().

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FW::Geant4::MMPrimaryGeneratorAction * FW::Geant4::MMPrimaryGeneratorAction::Instance ( )

static

Static access method.

Definition at line 53 of file MMPrimaryGeneratorAction.cpp.

View newest version in sPHENIX GitHub at line 53 of file MMPrimaryGeneratorAction.cpp

Referenced by FW::Geant4::MMEventAction::EndOfEventAction().

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G4ThreeVector FW::Geant4::MMPrimaryGeneratorAction::startPosition ( )

inline

Access method to get the start position.

Definition at line 57 of file MMPrimaryGeneratorAction.hpp.

View newest version in sPHENIX GitHub at line 57 of file MMPrimaryGeneratorAction.hpp

References m_position.

Member Data Documentation

FW::Geant4::MMPrimaryGeneratorAction * FW::Geant4::MMPrimaryGeneratorAction::fgInstance = nullptr

staticprivate

Instance of the PrimaryGeneratorAction.

Definition at line 61 of file MMPrimaryGeneratorAction.hpp.

View newest version in sPHENIX GitHub at line 61 of file MMPrimaryGeneratorAction.hpp

Referenced by MMPrimaryGeneratorAction().

std::unique_ptr<G4ParticleGun> FW::Geant4::MMPrimaryGeneratorAction::fParticleGun

private

Pointer to the G4 particle gun.

Definition at line 64 of file MMPrimaryGeneratorAction.hpp.

View newest version in sPHENIX GitHub at line 64 of file MMPrimaryGeneratorAction.hpp

Referenced by MMPrimaryGeneratorAction().

G4ThreeVector FW::Geant4::MMPrimaryGeneratorAction::m_direction

private

direction to be returned

Definition at line 69 of file MMPrimaryGeneratorAction.hpp.

View newest version in sPHENIX GitHub at line 69 of file MMPrimaryGeneratorAction.hpp

Referenced by direction().

G4ThreeVector FW::Geant4::MMPrimaryGeneratorAction::m_position

private

position to be returned

Definition at line 67 of file MMPrimaryGeneratorAction.hpp.

View newest version in sPHENIX GitHub at line 67 of file MMPrimaryGeneratorAction.hpp

Referenced by startPosition().

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

• acts/blob/master/Examples/Algorithms/Geant4/include/ACTFW/Plugins/Geant4/MMPrimaryGeneratorAction.hpp
• acts/blob/master/Examples/Algorithms/Geant4/src/MMPrimaryGeneratorAction.cpp