ecency-mobile/ios/Pods/boost-for-react-native/boost/geometry/geometries/point_xy.hpp

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// Boost.Geometry (aka GGL, Generic Geometry Library)
// Copyright (c) 2007-2012 Barend Gehrels, Amsterdam, the Netherlands.
// Copyright (c) 2008-2012 Bruno Lalande, Paris, France.
// Copyright (c) 2009-2012 Mateusz Loskot, London, UK.
// Parts of Boost.Geometry are redesigned from Geodan's Geographic Library
// (geolib/GGL), copyright (c) 1995-2010 Geodan, Amsterdam, the Netherlands.
// 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_GEOMETRIES_POINT_XY_HPP
#define BOOST_GEOMETRY_GEOMETRIES_POINT_XY_HPP
#include <cstddef>
#include <boost/config.hpp>
#include <boost/mpl/int.hpp>
#include <boost/geometry/core/cs.hpp>
#include <boost/geometry/geometries/point.hpp>
namespace boost { namespace geometry
{
namespace model { namespace d2
{
/*!
\brief 2D point in Cartesian coordinate system
\tparam CoordinateType numeric type, for example, double, float, int
\tparam CoordinateSystem coordinate system, defaults to cs::cartesian
\qbk{[include reference/geometries/point_xy.qbk]}
\qbk{before.synopsis,
[heading Model of]
[link geometry.reference.concepts.concept_point Point Concept]
}
\qbk{[include reference/geometries/point_assign_warning.qbk]}
*/
template<typename CoordinateType, typename CoordinateSystem = cs::cartesian>
class point_xy : public model::point<CoordinateType, 2, CoordinateSystem>
{
public:
#ifndef BOOST_NO_CXX11_DEFAULTED_FUNCTIONS
/// \constructor_default_no_init
point_xy() = default;
#else
/// \constructor_default_no_init
inline point_xy()
{}
#endif
/// Constructor with x/y values
inline point_xy(CoordinateType const& x, CoordinateType const& y)
: model::point<CoordinateType, 2, CoordinateSystem>(x, y)
{}
/// Get x-value
inline CoordinateType const& x() const
{ return this->template get<0>(); }
/// Get y-value
inline CoordinateType const& y() const
{ return this->template get<1>(); }
/// Set x-value
inline void x(CoordinateType const& v)
{ this->template set<0>(v); }
/// Set y-value
inline void y(CoordinateType const& v)
{ this->template set<1>(v); }
};
}} // namespace model::d2
// Adapt the point_xy to the concept
#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
namespace traits
{
template <typename CoordinateType, typename CoordinateSystem>
struct tag<model::d2::point_xy<CoordinateType, CoordinateSystem> >
{
typedef point_tag type;
};
template<typename CoordinateType, typename CoordinateSystem>
struct coordinate_type<model::d2::point_xy<CoordinateType, CoordinateSystem> >
{
typedef CoordinateType type;
};
template<typename CoordinateType, typename CoordinateSystem>
struct coordinate_system<model::d2::point_xy<CoordinateType, CoordinateSystem> >
{
typedef CoordinateSystem type;
};
template<typename CoordinateType, typename CoordinateSystem>
struct dimension<model::d2::point_xy<CoordinateType, CoordinateSystem> >
: boost::mpl::int_<2>
{};
template<typename CoordinateType, typename CoordinateSystem, std::size_t Dimension>
struct access<model::d2::point_xy<CoordinateType, CoordinateSystem>, Dimension >
{
static inline CoordinateType get(
model::d2::point_xy<CoordinateType, CoordinateSystem> const& p)
{
return p.template get<Dimension>();
}
static inline void set(model::d2::point_xy<CoordinateType, CoordinateSystem>& p,
CoordinateType const& value)
{
p.template set<Dimension>(value);
}
};
} // namespace traits
#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_GEOMETRIES_POINT_XY_HPP