Backend.h

//=========================================================================
//  Copyright (c) Kitware, Inc.
//  All rights reserved.
//  See LICENSE.txt for details.
//
//  This software is distributed WITHOUT ANY WARRANTY; without even
//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
//  PURPOSE.  See the above copyright notice for more information.
//=========================================================================
 
#ifndef smtk_geometry_Backend_h
#define smtk_geometry_Backend_h
 
#include "smtk/CoreExports.h"
 
#include <string>
#include <typeindex>
 
namespace smtk
{
namespace geometry
{
 
class SMTKCORE_EXPORT Backend
{
public:
  using index_t = std::size_t;
  virtual ~Backend() = default;
 
  virtual index_t index() const { return std::type_index(typeid(*this)).hash_code(); }
 
  virtual std::string name() const = 0;
};
 
} // namespace geometry
} // namespace smtk
 
#endif // smtk_geometry_Backend_h