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 <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/base/CBidirectionalRange.h"
#include "DGtal/base/CConstBidirectionalRangeFromPoint.h"

namespace DGtal
{

// 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 )
    {
        ConceptUtils::sameType ( myIt, myX.rbegin ( myPoint ) );
    }

    // ------------------------- Private Datas --------------------------------

private:
    T myX; // do not require T to be default constructible.
    Point myPoint;
    ReverseIterator myIt;

    // ------------------------- Internals ------------------------------------

private:

}; // end of concept CBidirectionalRangeFromPoint

} // namespace DGtal

//                                                                           //

#endif // !defined CBidirectionalRangeFromPoint_h

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