XPrimaryGeneratorAction Class Reference

#include <XPrimaryGeneratorAction.hh>

Inheritance diagram for XPrimaryGeneratorAction:

Collaboration diagram for XPrimaryGeneratorAction:

Public Member Functions
	XPrimaryGeneratorAction ()
virtual	~XPrimaryGeneratorAction ()
virtual void	GeneratePrimaries (G4Event *)
Public Member Functions inherited from G4VUserPrimaryGeneratorAction
	G4VUserPrimaryGeneratorAction ()
virtual	~G4VUserPrimaryGeneratorAction ()

Detailed Description

Definition at line 40 of file XPrimaryGeneratorAction.hh.

Constructor & Destructor Documentation

XPrimaryGeneratorAction::XPrimaryGeneratorAction

(

)

Definition at line 46 of file XPrimaryGeneratorAction.cc.

{ 
  G4int n_particle = 1;
  fParticleGun  = new G4ParticleGun(n_particle);   

  // default particle kinematic
  fParticleGun->SetParticleDefinition(G4PhononLong::PhononDefinition());
  fParticleGun->SetParticleMomentumDirection(G4RandomDirection());
  fParticleGun->SetParticlePosition(G4ThreeVector(0.0,0.0,0.0));
  fParticleGun->SetParticleEnergy(1e-4*eV);  
}

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XPrimaryGeneratorAction::~XPrimaryGeneratorAction ( )

virtual

Definition at line 61 of file XPrimaryGeneratorAction.cc.

{
  delete fParticleGun;
}

Member Function Documentation

void XPrimaryGeneratorAction::GeneratePrimaries ( G4Event *  anEvent )

virtual

Implements G4VUserPrimaryGeneratorAction.

Definition at line 69 of file XPrimaryGeneratorAction.cc.

{
 
  fParticleGun->SetParticleMomentumDirection(G4RandomDirection());

  G4double selector = G4UniformRand();
  if(selector<0.53539) {
         fParticleGun->SetParticleDefinition(G4PhononTransSlow::PhononDefinition()); 
       }
       else if(selector<0.90217) {
         fParticleGun->SetParticleDefinition(G4PhononTransFast::PhononDefinition());
       }
       else {
         fParticleGun->SetParticleDefinition(G4PhononLong::PhononDefinition());
  }

  //Set phonon energy.
  //Do not set momentum direction here.
  //Any momentum direction set here will be overwritten
  //by XPhononStackingAction::ClassifyNewTrack
  fParticleGun->SetParticleEnergy(0.0075*eV);
  fParticleGun->GeneratePrimaryVertex(anEvent);

}

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

• source/geant4.10.03.p02/examples/extended/exoticphysics/phonon/include/XPrimaryGeneratorAction.hh
• source/geant4.10.03.p02/examples/extended/exoticphysics/phonon/src/XPrimaryGeneratorAction.cc