CBidirectionalRangeFromPoint.h

 
#pragma once

 
#if defined(CBidirectionalRangeFromPoint_RECURSES)
#error Recursive header files inclusion detected in CBidirectionalRangeFromPoint.h
#else // defined(CBidirectionalRangeFromPoint_RECURSES)
#define CBidirectionalRangeFromPoint_RECURSES
 
#if !defined CBidirectionalRangeFromPoint_h
#define CBidirectionalRangeFromPoint_h

// Inclusions
#include "DGtal/base/Common.h"
#include "DGtal/base/CBidirectionalRange.h"
#include "DGtal/base/CConstBidirectionalRangeFromPoint.h"
 
namespace DGtal
{
 
  namespace concepts
  {

    // class CBidirectionalRangeFromPoint
    template <typename T>
 
    struct CBidirectionalRangeFromPoint:
      CBidirectionalRange<T>,
      CConstBidirectionalRangeFromPoint<T>
    {
      // ----------------------- Concept checks ------------------------------
 
    public:
      // 1. define first provided types (i.e. inner types), like
      typedef typename T::Point Point;
      typedef typename T::ReverseIterator ReverseIterator;
 
 
      // 2. then check the presence of data members, operators and methods with
      BOOST_CONCEPT_USAGE ( CBidirectionalRangeFromPoint )
      {
        concepts::ConceptUtils::sameType ( myIt, myX.rbegin ( myPoint ) );
      }
 
      // ------------------------- Private Data --------------------------------
 
    private:
      T myX; // do not require T to be default constructible.
      Point myPoint;
      ReverseIterator myIt;
 
      // ------------------------- Internals ------------------------------------
 
    private:
 
    }; // end of concept CBidirectionalRangeFromPoint
 
  } // namespace concepts
 
} // namespace DGtal
 
//                                                                           //
 
#endif // !defined CBidirectionalRangeFromPoint_h
 
#undef CBidirectionalRangeFromPoint_RECURSES
#endif // else defined(CBidirectionalRangeFromPoint_RECURSES)