vn-verdnaturachat/ios/Pods/boost-for-react-native/boost/geometry/geometries/linestring.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.
// Copyright (c) 2014 Adam Wulkiewicz, Lodz, Poland.
// 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_LINESTRING_HPP
#define BOOST_GEOMETRY_GEOMETRIES_LINESTRING_HPP
#include <memory>
#include <vector>
#include <boost/concept/assert.hpp>
#include <boost/range.hpp>
#include <boost/geometry/core/tag.hpp>
#include <boost/geometry/core/tags.hpp>
#include <boost/geometry/geometries/concepts/point_concept.hpp>
#include <boost/config.hpp>
#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
#include <initializer_list>
#endif
namespace boost { namespace geometry
{
namespace model
{
/*!
\brief A linestring (named so by OGC) is a collection (default a vector) of points.
\ingroup geometries
\tparam Point \tparam_point
\tparam Container \tparam_container
\tparam Allocator \tparam_allocator
\qbk{[include reference/geometries/linestring.qbk]}
\qbk{before.synopsis,
[heading Model of]
[link geometry.reference.concepts.concept_linestring Linestring Concept]
}
*/
template
<
typename Point,
template<typename,typename> class Container = std::vector,
template<typename> class Allocator = std::allocator
>
class linestring : public Container<Point, Allocator<Point> >
{
BOOST_CONCEPT_ASSERT( (concepts::Point<Point>) );
typedef Container<Point, Allocator<Point> > base_type;
public :
/// \constructor_default{linestring}
inline linestring()
: base_type()
{}
/// \constructor_begin_end{linestring}
template <typename Iterator>
inline linestring(Iterator begin, Iterator end)
: base_type(begin, end)
{}
#ifndef BOOST_NO_CXX11_HDR_INITIALIZER_LIST
/// \constructor_initializer_list{linestring}
inline linestring(std::initializer_list<Point> l)
: base_type(l.begin(), l.end())
{}
// Commented out for now in order to support Boost.Assign
// Without this assignment operator first the object should be created
// from initializer list, then it should be moved.
//// Without this workaround in MSVC the assignment operator is ambiguous
//#ifndef BOOST_MSVC
// /// \assignment_initializer_list{linestring}
// inline linestring & operator=(std::initializer_list<Point> l)
// {
// base_type::assign(l.begin(), l.end());
// return *this;
// }
//#endif
#endif
};
} // namespace model
#ifndef DOXYGEN_NO_TRAITS_SPECIALIZATIONS
namespace traits
{
template
<
typename Point,
template<typename,typename> class Container,
template<typename> class Allocator
>
struct tag<model::linestring<Point, Container, Allocator> >
{
typedef linestring_tag type;
};
} // namespace traits
#endif // DOXYGEN_NO_TRAITS_SPECIALIZATIONS
}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_GEOMETRIES_LINESTRING_HPP