137 lines
3.7 KiB
C++
137 lines
3.7 KiB
C++
// Boost.Geometry
|
|
|
|
// Copyright (c) 2020, 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_ENVELOPE_CARTESIAN_HPP
|
|
#define BOOST_GEOMETRY_STRATEGIES_ENVELOPE_CARTESIAN_HPP
|
|
|
|
|
|
#include <type_traits>
|
|
|
|
#include <boost/geometry/strategy/cartesian/envelope.hpp>
|
|
#include <boost/geometry/strategy/cartesian/envelope_box.hpp>
|
|
#include <boost/geometry/strategy/cartesian/envelope_point.hpp>
|
|
#include <boost/geometry/strategy/cartesian/envelope_multipoint.hpp>
|
|
#include <boost/geometry/strategy/cartesian/envelope_segment.hpp>
|
|
|
|
#include <boost/geometry/strategies/detail.hpp>
|
|
#include <boost/geometry/strategies/envelope/services.hpp>
|
|
#include <boost/geometry/strategies/expand/cartesian.hpp>
|
|
|
|
|
|
namespace boost { namespace geometry
|
|
{
|
|
|
|
namespace strategies { namespace envelope
|
|
{
|
|
|
|
template <typename CalculationType = void>
|
|
struct cartesian
|
|
: strategies::expand::cartesian<CalculationType>
|
|
{
|
|
template <typename Geometry, typename Box>
|
|
static auto envelope(Geometry const&, Box const&,
|
|
typename util::enable_if_point_t<Geometry> * = nullptr)
|
|
{
|
|
return strategy::envelope::cartesian_point();
|
|
}
|
|
|
|
template <typename Geometry, typename Box>
|
|
static auto envelope(Geometry const&, Box const&,
|
|
typename util::enable_if_multi_point_t<Geometry> * = nullptr)
|
|
{
|
|
return strategy::envelope::cartesian_multipoint();
|
|
}
|
|
|
|
template <typename Geometry, typename Box>
|
|
static auto envelope(Geometry const&, Box const&,
|
|
typename util::enable_if_box_t<Geometry> * = nullptr)
|
|
{
|
|
return strategy::envelope::cartesian_box();
|
|
}
|
|
|
|
template <typename Geometry, typename Box>
|
|
static auto envelope(Geometry const&, Box const&,
|
|
typename util::enable_if_segment_t<Geometry> * = nullptr)
|
|
{
|
|
return strategy::envelope::cartesian_segment<CalculationType>();
|
|
}
|
|
|
|
template <typename Geometry, typename Box>
|
|
static auto envelope(Geometry const&, Box const&,
|
|
typename util::enable_if_polysegmental_t<Geometry> * = nullptr)
|
|
{
|
|
return strategy::envelope::cartesian<CalculationType>();
|
|
}
|
|
};
|
|
|
|
|
|
namespace services
|
|
{
|
|
|
|
template <typename Geometry, typename Box>
|
|
struct default_strategy<Geometry, Box, cartesian_tag>
|
|
{
|
|
using type = strategies::envelope::cartesian<>;
|
|
};
|
|
|
|
|
|
template <>
|
|
struct strategy_converter<strategy::envelope::cartesian_point>
|
|
{
|
|
static auto get(strategy::envelope::cartesian_point const& )
|
|
{
|
|
return strategies::envelope::cartesian<>();
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct strategy_converter<strategy::envelope::cartesian_multipoint>
|
|
{
|
|
static auto get(strategy::envelope::cartesian_multipoint const&)
|
|
{
|
|
return strategies::envelope::cartesian<>();
|
|
}
|
|
};
|
|
|
|
template <>
|
|
struct strategy_converter<strategy::envelope::cartesian_box>
|
|
{
|
|
static auto get(strategy::envelope::cartesian_box const& )
|
|
{
|
|
return strategies::envelope::cartesian<>();
|
|
}
|
|
};
|
|
|
|
template <typename CT>
|
|
struct strategy_converter<strategy::envelope::cartesian_segment<CT> >
|
|
{
|
|
static auto get(strategy::envelope::cartesian_segment<CT> const&)
|
|
{
|
|
return strategies::envelope::cartesian<CT>();
|
|
}
|
|
};
|
|
|
|
template <typename CT>
|
|
struct strategy_converter<strategy::envelope::cartesian<CT> >
|
|
{
|
|
static auto get(strategy::envelope::cartesian<CT> const&)
|
|
{
|
|
return strategies::envelope::cartesian<CT>();
|
|
}
|
|
};
|
|
|
|
|
|
} // namespace services
|
|
|
|
}} // namespace strategies::envelope
|
|
|
|
}} // namespace boost::geometry
|
|
|
|
#endif // BOOST_GEOMETRY_STRATEGIES_ENVELOPE_CARTESIAN_HPP
|