directed_predicate.hpp

#ifndef PASTELSYS_DIRECTED_PREDICATE_HPP
#define PASTELSYS_DIRECTED_PREDICATE_HPP

#include "pastel/sys/predicate/directed_predicate.h"

namespace Pastel
{

    template <typename Predicate>
    class Directed_Predicate<Predicate, true>
    {
    public:
        template <typename Left, typename Right>
        bool operator()(const Left& left, const Right& right)
        {
            return Predicate()(left, right);
        }
    };

    template <typename Predicate>
    class Directed_Predicate<Predicate, false>
    {
    public:
        template <typename Left, typename Right>
        bool operator()(const Left& left, const Right& right)
        {
            return Predicate()(right, left);
        }
    };

}

#endif