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// Boost.Geometry (aka GGL, Generic Geometry Library)
// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
// This file was modified by Oracle on 2013-2020.
// Modifications copyright (c) 2013-2020 Oracle and/or its affiliates.
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
// Use, modification and distribution is subject to 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 BOOST_GEOMETRY_ALGORITHMS_DETAIL_RELATE_RELATE_IMPL_HPP
#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_RELATE_RELATE_IMPL_HPP
#include <type_traits>
#include <boost/geometry/algorithms/detail/relate/interface.hpp>
#include <boost/geometry/algorithms/not_implemented.hpp>
#include <boost/geometry/core/tag.hpp>
namespace boost { namespace geometry {
#ifndef DOXYGEN_NO_DETAIL
namespace detail { namespace relate {
struct implemented_tag {};
template
<
typename Geometry1,
typename Geometry2
>
struct relate_impl_base
: std::conditional_t
<
std::is_base_of
<
nyi::not_implemented_tag,
dispatch::relate<Geometry1, Geometry2>
>::value,
not_implemented
<
typename geometry::tag<Geometry1>::type,
typename geometry::tag<Geometry2>::type
>,
implemented_tag
>
{};
template
<
typename Geometry1,
typename Geometry2,
typename StaticMask
>
struct relate_impl_dispatch
: relate_impl_base<Geometry1, Geometry2>
{
template <typename Strategy>
static inline bool apply(Geometry1 const& g1, Geometry2 const& g2, Strategy const& strategy)
{
typename detail::relate::result_handler_type
<
Geometry1,
Geometry2,
StaticMask
>::type handler;
dispatch::relate<Geometry1, Geometry2>::apply(g1, g2, handler, strategy);
return handler.result();
}
};
template <typename Geometry1, typename Geometry2>
struct relate_impl_dispatch<Geometry1, Geometry2, detail::relate::false_mask>
: relate_impl_base<Geometry1, Geometry2>
{
template <typename Strategy>
static inline bool apply(Geometry1 const& , Geometry2 const& , Strategy const& )
{
return false;
}
};
template
<
template <typename, typename> class StaticMaskTrait,
typename Geometry1,
typename Geometry2
>
struct relate_impl
: relate_impl_dispatch
<
Geometry1,
Geometry2,
typename StaticMaskTrait<Geometry1, Geometry2>::type
>
{};
}} // namespace detail::relate
#endif // DOXYGEN_NO_DETAIL
}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_RELATE_RELATE_IMPL_HPP