CUnsignedNumber.h

#pragma once

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

#define CUnsignedNumber_RECURSES

#if !defined CUnsignedNumber_h

#define CUnsignedNumber_h

// Inclusions
#include <iostream>
#include "DGtal/base/Common.h"
#include "DGtal/base/ConceptUtils.h"
#include "DGtal/kernel/NumberTraits.h"
#include "DGtal/base/CQuantity.h"

namespace DGtal
{
  namespace concepts
  {
  // class CUnsignedNumber
  template <typename T>
  struct CUnsignedNumber: CQuantity<T>
  {
    // ----------------------- Concept checks ------------------------------
  public:
    BOOST_CONCEPT_USAGE(CUnsignedNumber)
    {
      // Will compile iff Unsigned.
      ConceptUtils::checkTrue( myIsUnsigned );
    }
    
    // ------------------------- Private Datas --------------------------------
  private:
    
    // ------------------------- Internals ------------------------------------
  private:
    typename NumberTraits<T>::IsUnsigned myIsUnsigned;

  }; // end of concept CUnsignedNumber
}
} // namespace DGtal

                                                                           //

#endif // !defined CUnsignedNumber_h

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