73 lines
1.7 KiB
C++
73 lines
1.7 KiB
C++
// 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
|