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
{

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

//                                                                           //

#endif // !defined CBidirectionalSegmentComputer_h

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