Duality.h

 
#pragma once
 
#if defined(Duality_RECURSES)
#error Recursive header files inclusion detected in Duality.h
#else // defined(Duality_RECURSES)
 
#define Duality_RECURSES
 
#if !defined Duality_h
 
#define Duality_h
 
// Inclusions
#include <iostream>
 
#include "DGtal/base/Common.h"
 
namespace DGtal
{
 
// Duality
enum Duality
{
    PRIMAL = 0,
    DUAL = 1
};
 
template <Duality duality_orig>
struct OppositeDuality
{
};
 
template <>
struct OppositeDuality<PRIMAL>
{
    BOOST_STATIC_CONSTANT( Duality, duality = DUAL );
};
 
template <>
struct OppositeDuality<DUAL>
{
    BOOST_STATIC_CONSTANT( Duality, duality = PRIMAL );
};
 
// Order
typedef unsigned int Order;
 
std::ostream&
operator<< ( std::ostream & out, const Duality& object );
 
 
} // namespace DGtal
 
 
// Includes inline functions.
#if !defined(BUILD_INLINE)
#include "DGtal/dec/Duality.ih"
#endif
 
 
//                                                                           //
 
#endif // !defined Duality_h
 
#undef Duality_RECURSES
#endif // else defined(Duality_RECURSES)