CBackInsertable.h

 
#pragma once
 
#if defined(CBackInsertable_RECURSES)
#error Recursive header files inclusion detected in CBackInsertable.h
#else // defined(CBackInsertable_RECURSES)
#define CBackInsertable_RECURSES
 
#if !defined CBackInsertable_h
#define CBackInsertable_h
 
// Inclusions
#include "DGtal/base/Common.h"
 
namespace DGtal
{
 
  namespace concepts
  {
 
    // class CBackInsertable
    template <typename T>
    struct CBackInsertable
    {
      // ----------------------- Concept checks ------------------------------
    public:
      typedef typename T::value_type value_type;
      BOOST_CONCEPT_USAGE( CBackInsertable )
      {
        myX.push_back( myV );
        checkConstConstraints();
      }
      BOOST_CONCEPT_USAGE( CBackInsertable ) {…}
      void checkConstConstraints() const
      {
      }
      void checkConstConstraints() const {…}
      // ------------------------- Private Datas --------------------------------
    private:
      T myX; // do not require T to be default constructible.
      value_type myV;
 
      // ------------------------- Internals ------------------------------------
    private:
 
    }; // end of concept CBackInsertable
    struct CBackInsertable {…};
 
  } // namespace concepts
 
} // namespace DGtal
 
//                                                                           //
 
#endif // !defined CBackInsertable_h
 
#undef CBackInsertable_RECURSES
#endif // else defined(CBackInsertable_RECURSES)