44#ifndef FFPRIMARYGENERATORACTION
45#define FFPRIMARYGENERATORACTION
48#include "G4ParticleGun.hh"
50#include "G4VPhysicalVolume.hh"
52#include "G4VUserPrimaryGeneratorAction.hh"
virtual ~FFPrimaryGeneratorAction()
G4VPhysicalVolume * fH2OPhysical
G4ParticleGun *const fParticleGun
G4ThreeVector GetNeutronSourceCenter(void)
G4VPhysicalVolume * fNeutronPhysical
FFPrimaryGeneratorAction()
virtual void GeneratePrimaries(G4Event *event)
G4VPhysicalVolume * fTankPhysical