Primary generator action for the persistency example. More...

#include <ExP01PrimaryGeneratorAction.hh>

Inheritance diagram for ExP01PrimaryGeneratorAction:

Collaboration diagram for ExP01PrimaryGeneratorAction:

Public Member Functions
	ExP01PrimaryGeneratorAction (ExP01DetectorConstruction *)

	~ExP01PrimaryGeneratorAction ()

virtual void	GeneratePrimaries (G4Event *)

Public Member Functions inherited from G4VUserPrimaryGeneratorAction
	G4VUserPrimaryGeneratorAction ()

virtual	~G4VUserPrimaryGeneratorAction ()

Private Attributes
G4ParticleGun *	fParticleGun

ExP01DetectorConstruction *	fMyDetector

Detailed Description

Primary generator action for the persistency example.

Definition at line 48 of file ExP01PrimaryGeneratorAction.hh.

Constructor & Destructor Documentation

◆ ExP01PrimaryGeneratorAction()

ExP01PrimaryGeneratorAction::ExP01PrimaryGeneratorAction ( ExP01DetectorConstruction * myDC )

Definition at line 47 of file ExP01PrimaryGeneratorAction.cc.

 :G4VUserPrimaryGeneratorAction(),
  fParticleGun(0), fMyDetector(myDC)
 {
   G4int n_particle = 1;
   fParticleGun = new G4ParticleGun(n_particle);
 
 // default particle
 
   G4ParticleTable* particleTable = G4ParticleTable::GetParticleTable();
   G4ParticleDefinition* particle = particleTable->FindParticle("proton");
   
   fParticleGun->SetParticleDefinition(particle);
   fParticleGun->SetParticleMomentumDirection(G4ThreeVector(0.,0.,1.));
   fParticleGun->SetParticleEnergy(3.0*GeV);
 }

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◆ ~ExP01PrimaryGeneratorAction()

ExP01PrimaryGeneratorAction::~ExP01PrimaryGeneratorAction ( )

Definition at line 67 of file ExP01PrimaryGeneratorAction.cc.

 {
   delete fParticleGun;
 }

Member Function Documentation

◆ GeneratePrimaries()

void ExP01PrimaryGeneratorAction::GeneratePrimaries ( G4Event * anEvent )

virtual

Implements G4VUserPrimaryGeneratorAction.

Definition at line 74 of file ExP01PrimaryGeneratorAction.cc.

 { 
   G4double position = -0.5*(fMyDetector->GetWorldFullLength());
   fParticleGun->SetParticlePosition(G4ThreeVector(0.*cm,0.*cm,position));
   
   fParticleGun->GeneratePrimaryVertex(anEvent);
 }

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Member Data Documentation

◆ fMyDetector

ExP01DetectorConstruction* ExP01PrimaryGeneratorAction::fMyDetector

private

Definition at line 59 of file ExP01PrimaryGeneratorAction.hh.

◆ fParticleGun

G4ParticleGun* ExP01PrimaryGeneratorAction::fParticleGun