libcarla/include/system/boost/geometry/strategies/area/cartesian.hpp
2024-10-18 13:19:59 +08:00

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1.7 KiB
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// Boost.Geometry
// Copyright (c) 2021, Oracle and/or its affiliates.
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
// Licensed under the Boost Software License version 1.0.
// http://www.boost.org/users/license.html
#ifndef BOOST_GEOMETRY_STRATEGIES_AREA_CARTESIAN_HPP
#define BOOST_GEOMETRY_STRATEGIES_AREA_CARTESIAN_HPP
#include <boost/geometry/strategy/cartesian/area.hpp>
#include <boost/geometry/strategy/cartesian/area_box.hpp>
#include <boost/geometry/strategies/area/services.hpp>
#include <boost/geometry/strategies/detail.hpp>
namespace boost { namespace geometry
{
namespace strategies { namespace area
{
template <typename CalculationType = void>
struct cartesian : strategies::detail::cartesian_base
{
template <typename Geometry>
static auto area(Geometry const&,
std::enable_if_t<! util::is_box<Geometry>::value> * = nullptr)
{
return strategy::area::cartesian<CalculationType>();
}
template <typename Geometry>
static auto area(Geometry const&,
std::enable_if_t<util::is_box<Geometry>::value> * = nullptr)
{
return strategy::area::cartesian_box<CalculationType>();
}
};
namespace services
{
template <typename Geometry>
struct default_strategy<Geometry, cartesian_tag>
{
using type = strategies::area::cartesian<>;
};
template <typename CT>
struct strategy_converter<strategy::area::cartesian<CT> >
{
static auto get(strategy::area::cartesian<CT> const&)
{
return strategies::area::cartesian<CT>();
}
};
} // namespace services
}} // namespace strategies::area
}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_STRATEGIES_AREA_CARTESIAN_HPP