G4OK Orientation : Top Level Interface to Embedded Opticks

• orientation : Opticks Codebase Orientation for Developers
• https://bitbucket.org/simoncblyth/opticks/src/master/g4ok/
• https://bitbucket.org/simoncblyth/opticks/src/master/g4ok/G4Opticks.hh
• https://bitbucket.org/simoncblyth/opticks/src/master/g4ok/G4Opticks.cc