CBidirectionalSegmentComputer.h

#pragma once

#if defined(CBidirectionalSegmentComputer_RECURSES)
#error Recursive header files inclusion detected in CBidirectionalSegmentComputer.h
#else // defined(CBidirectionalSegmentComputer_RECURSES)

#define CBidirectionalSegmentComputer_RECURSES

#if !defined CBidirectionalSegmentComputer_h

#define CBidirectionalSegmentComputer_h

// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/geometry/curves/CForwardSegmentComputer.h"

namespace DGtal
{
  namespace concepts
  {
    // class CBidirectionalSegmentComputer
    template <typename T> 
    struct CBidirectionalSegmentComputer : concepts::CForwardSegmentComputer<T>
    {
      // ----------------------- Concept checks ------------------------------
    public:
      // Methods
      BOOST_CONCEPT_USAGE( CBidirectionalSegmentComputer )
      {
        concepts::ConceptUtils::sameType( myB, myX.isExtendableBack() );
        concepts::ConceptUtils::sameType( myB, myX.extendBack() );
      }
      // ------------------------- Private Datas --------------------------------
    private:
      T myX; // only if T is default constructible.
      bool myB; 
  
      // ------------------------- Internals ------------------------------------
    private:
    
    }; // end of concept CBidirectionalSegmentComputer
  } //namespace concepts
} // namespace DGtal

//                                                                           //

#endif // !defined CBidirectionalSegmentComputer_h

#undef CBidirectionalSegmentComputer_RECURSES
#endif // else defined(CBidirectionalSegmentComputer_RECURSES)