source: trunk/source/physics_lists/builders/include/G4OpticalPhysics.hh @ 1340

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//
//
//---------------------------------------------------------------------------
//
// ClassName:   G4OpticalPhysics
//
// Author:      P.Gumplinger 30.09.2009
//
// Modified:
//
//----------------------------------------------------------------------------
//
// This class provides construction of default optical physics
//

#ifndef G4OpticalPhysics_h
#define G4OpticalPhysics_h 1

#include "globals.hh"

#include "G4VPhysicsConstructor.hh"

#include "G4OpticalPhysicsMessenger.hh"

#include "G4OpWLS.hh"
#include "G4Scintillation.hh"
#include "G4Cerenkov.hh"

#include "G4OpAbsorption.hh"
#include "G4OpRayleigh.hh"
#include "G4OpMieHG.hh"
#include "G4OpBoundaryProcess.hh"

#include "G4OpticalSurface.hh"

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class G4OpticalPhysics : public G4VPhysicsConstructor
{
  public:

    G4OpticalPhysics(G4int verbose = 0);
    G4OpticalPhysics(G4int verbose, const G4String& name);
    virtual ~G4OpticalPhysics();

    // construct particle and physics
    virtual void ConstructParticle();
    virtual void ConstructProcess();

  private:

    /// Not implemented
    G4OpticalPhysics(const G4OpticalPhysics& right);
    /// Not implemented
    G4OpticalPhysics& operator=(const G4OpticalPhysics& right);

  public: 

    // get methods
    virtual G4Scintillation* GetScintillationProcess() 
                                       { return fScintillationProcess; }
    virtual G4Cerenkov* GetCerenkovProcess()
                                       { return fCerenkovProcess; }
    virtual G4OpWLS* GetOpWLSProcess() { return fOpWLSProcess; }

    virtual G4OpAbsorption* GetOpAbsorptionProcess()
                                       { return fOpAbsorptionProcess; }
    virtual G4OpRayleigh* GetOpRayleighProcess()
                                       { return fOpRayleighScatteringProcess; }
    virtual G4OpMieHG* GetOpMieHGProcess()
                                       { return fOpMieHGScatteringProcess; }
    virtual G4OpBoundaryProcess* GetOpBoundaryProcess()
                                       { return fOpBoundaryProcess; }

    // set methods

    void SetMaxNumPhotonsPerStep(G4int );
    void SetMaxBetaChangePerStep(G4double );
    void SetScintillationYieldFactor(G4double );
    void SetScintillationExcitationRatio(G4double );
    void SetOpticalSurfaceModel(G4OpticalSurfaceModel );

    void SetWLSTimeProfile(G4String );
    void SetScintillationByParticleType(G4bool );
    void AddScintillationSaturation(G4EmSaturation* );


    void SetTrackSecondariesFirst(G4bool );

  private:

    // data members
  
    G4bool wasActivated;

    G4OpticalPhysicsMessenger* fMessenger;

    G4Scintillation*     fScintillationProcess;
    G4Cerenkov*          fCerenkovProcess;
    G4OpWLS*             fOpWLSProcess;

    G4OpAbsorption*      fOpAbsorptionProcess;
    G4OpRayleigh*        fOpRayleighScatteringProcess;
    G4OpMieHG*           fOpMieHGScatteringProcess;
    G4OpBoundaryProcess* fOpBoundaryProcess;

    /// max number of Cerenkov photons per step
    G4int                       fMaxNumPhotons;

    /// max change of beta per step
    G4double                    fMaxBetaChange;

    /// scintillation yield factor
    G4double                    fYieldFactor;

    /// scintillation excitation ratio
    G4double                    fExcitationRatio;

    /// the optical surface model (glisur or unified)
    G4OpticalSurfaceModel       fSurfaceModel;

    /// the WLS process time profile
    G4String                    fProfile;

    /// option to track secondaries before finishing their parent track
    G4bool                      fTrackSecondariesFirst;

    /// option to  allow for the light yield to be a function of
    /// particle type and deposited energy in case of non-linear
    /// light emission in scintillators
    G4bool                      fScintillationByParticleType;

};

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#endif