G4HumanPhantomPrimaryGeneratorAction.hh

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// Authors: S. Guatelli and M. G. Pia, INFN Genova, Italy
// 
// Based on code developed by the undergraduate student G. Guerrieri 
// Note: this is a preliminary beta-version of the code; an improved 
// version will be distributed in the next Geant4 public release, compliant
// with the design in a forthcoming publication, and subject to a 
// design and code review.
//
#ifndef G4HumanPhantomPrimaryGeneratorAction_h
#define G4HumanPhantomPrimaryGeneratorAction_h 1

#include "G4VUserPrimaryGeneratorAction.hh"
#include "globals.hh"
#include <vector>

//class G4HumanPhantomConstruction;
class G4HumanPhantomPrimaryGeneratorMessenger;
class G4ParticleGun;
class G4Event;

class G4HumanPhantomPrimaryGeneratorAction : public G4VUserPrimaryGeneratorAction
{
  public:
    G4HumanPhantomPrimaryGeneratorAction();
    ~G4HumanPhantomPrimaryGeneratorAction();

  public:
    void GeneratePrimaries(G4Event* anEvent);
    void GenerateBeamAlongZ();
    void GenerateBeamAlongX();
    void GenerateBeamAlongY();
    void GenerateIsotropicFlux();
    void SetBeam(G4String);

  private:
    G4ParticleGun* particleGun;

    G4double x0;
    G4double y0;
    G4double z0;
    
    std::vector<G4double> probability;
   
    G4HumanPhantomPrimaryGeneratorMessenger* messenger;
    
    G4String beamKind;
    G4double worldLength;
};

#endif