CConstSinglePassRangeFromPoint.h

#pragma once

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

#define CConstSinglePassRangeFromPoint_RECURSES

#if !defined CConstSinglePassRangeFromPoint_h

#define CConstSinglePassRangeFromPoint_h

// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/base/CConstSinglePassRange.h"

namespace DGtal
{

  // class CConstSinglePassRangeFromPoint
  template <typename T>
  struct CConstSinglePassRangeFromPoint: CConstSinglePassRange<T>
  {
    // ----------------------- Concept checks ------------------------------
  public:
    // 1. define first provided types (i.e. inner types), like
    typedef typename T::Point Point;

    // 2. then check the presence of data members, operators and methods with
    BOOST_CONCEPT_USAGE( CConstSinglePassRangeFromPoint )
    {
      checkConstConstraints();
    }
    void checkConstConstraints() const
    {
      // const method dummyConst should take parameter myA of type A and return
      // something of type B
      ConceptUtils::sameType( myB, myX.begin( myPoint ) );
    }
    // ------------------------- Private Datas --------------------------------
  private:
    T myX; // do not require T to be default constructible.
    Point myPoint;
    ConstIterartor myB;

    // ------------------------- Internals ------------------------------------
  private:

  }; // end of concept CConstSinglePassRangeFromPoint

} // namespace DGtal

//                                                                           //

#endif // !defined CConstSinglePassRangeFromPoint_h

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