// @(#)root/vmc:$Id$
// Author: Alice collaboration

/*************************************************************************
 * Copyright (C) 2006, Rene Brun and Fons Rademakers.                    *
 * Copyright (C) 2002, ALICE Experiment at CERN.                         *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/

#ifndef ROOT_TMCOptical
#define ROOT_TMCOptical
//
// Enums for setting of optical photon physics
//
#include "Rtypes.h"

/// Optical surface models
enum EMCOpSurfaceModel
{
   kGlisur,                      ///< original GEANT3 model
   kUnified                      ///< UNIFIED model
};

/// Optical surface types
enum EMCOpSurfaceType
{
   kDielectric_metal,            ///< dielectric-metal interface
   kDielectric_dielectric,       ///< dielectric-dielectric interface
   kFirsov,                      ///< for Firsov Process
   kXray                         ///< for x-ray mirror process
};

/// Optical surface finish types
enum EMCOpSurfaceFinish
{
   kPolished,                    ///< smooth perfectly polished surface
   kPolishedfrontpainted,        ///< smooth top-layer (front) paint
   kPolishedbackpainted,         ///< same is 'polished' but with a back-paint
   kGround,                      ///< rough surface
   kGroundfrontpainted,          ///< rough top-layer (front) paint
   kGroundbackpainted            ///< same as 'ground' but with a back-paint
};

#endif //ROOT_TMCOPtical