G4OK : Interface between Geant4 and embedded Opticks 
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::

    G4Opticks
        central interface

    G4OpticksCerenkovStep
    G4OpticksScintillationStep
        enums for the 4*6 values of the genstep : huh not used with CCollector 
        approach used in G4Opticks ?




.. toctree::

   G4OpticksHit