CSinglePassOutputRange.h

#pragma once

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

#define CSinglePassOutputRange_RECURSES

#if !defined CSinglePassOutputRange_h

#define CSinglePassOutputRange_h

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

namespace DGtal
{

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

    // possibly check these types so as to satisfy a concept with
    BOOST_CONCEPT_ASSERT(( boost::OutputIterator<OutputIterator,Value> ));

    BOOST_CONCEPT_USAGE( CSinglePassOutputRange )
    {
      ConceptUtils::sameType( myOutput, myX.outputIterator( ) );
    }
    // ------------------------- Private Datas --------------------------------
  private:
    T myX; // do not require T to be default constructible.
    OutputIterator myOutput;

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

  }; // end of concept CSinglePassOutputRange

} // namespace DGtal

//                                                                           //

#endif // !defined CSinglePassOutputRange_h

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