voronoi_traits.hpp

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//=======================================================================
// Copyright (c) 2013 Piotr Wygocki
//
// Distributed under the Boost Software License, Version 1.0. (See
// accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//=======================================================================
#ifndef PAAL_VORONOI_TRAITS_HPP
#define PAAL_VORONOI_TRAITS_HPP

#include "paal/utils/type_functions.hpp"

namespace paal {
namespace data_structures {

template <typename V, typename Vertex> struct _voronoi_traits {
    typedef Vertex VertexType;
    typedef decltype(std::declval<V>().add_generator(
        std::declval<VertexType>())) DistanceType;

    typedef puretype(std::declval<V>().get_generators()) GeneratorsSet;

    typedef puretype(std::declval<V>().get_vertices()) VerticesSet;
};

template <typename V> struct voronoi_traits : public _voronoi_traits<V, int> {};
}
}
#endif // PAAL_VORONOI_TRAITS_HPP