// Boost.Geometry (aka GGL, Generic Geometry Library)
|
|
// Copyright (c) 2007-2015 Barend Gehrels, Amsterdam, the Netherlands.
|
// Copyright (c) 2008-2015 Bruno Lalande, Paris, France.
|
// Copyright (c) 2009-2015 Mateusz Loskot, London, UK.
|
// Copyright (c) 2014-2015 Samuel Debionne, Grenoble, France.
|
|
// This file was modified by Oracle on 2015, 2016, 2017, 2018.
|
// Modifications copyright (c) 2015-2018, Oracle and/or its affiliates.
|
|
// Contributed and/or modified by Vissarion Fysikopoulos, on behalf of Oracle
|
// Contributed and/or modified by Menelaos Karavelas, on behalf of Oracle
|
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
|
|
// Distributed under 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_STRATEGY_GEOGRAPHIC_EXPAND_SEGMENT_HPP
|
#define BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_EXPAND_SEGMENT_HPP
|
|
#include <cstddef>
|
#include <functional>
|
|
#include <boost/geometry/core/access.hpp>
|
#include <boost/geometry/core/tags.hpp>
|
|
#include <boost/geometry/algorithms/detail/envelope/box.hpp>
|
#include <boost/geometry/algorithms/detail/envelope/range_of_boxes.hpp>
|
#include <boost/geometry/algorithms/detail/envelope/segment.hpp>
|
|
#include <boost/geometry/srs/spheroid.hpp>
|
|
#include <boost/geometry/strategy/expand.hpp>
|
#include <boost/geometry/strategy/geographic/envelope_segment.hpp>
|
#include <boost/geometry/strategies/geographic/parameters.hpp>
|
#include <boost/geometry/strategy/spherical/expand_segment.hpp>
|
|
|
namespace boost { namespace geometry
|
{
|
|
namespace strategy { namespace expand
|
{
|
|
template
|
<
|
typename FormulaPolicy = strategy::andoyer,
|
typename Spheroid = geometry::srs::spheroid<double>,
|
typename CalculationType = void
|
>
|
class geographic_segment
|
{
|
public:
|
inline geographic_segment()
|
: m_envelope_strategy()
|
{}
|
|
explicit inline geographic_segment(Spheroid const& spheroid)
|
: m_envelope_strategy(spheroid)
|
{}
|
|
template <typename Box, typename Segment>
|
inline void apply(Box& box, Segment const& segment) const
|
{
|
detail::segment_on_spheroid::apply(box, segment, m_envelope_strategy);
|
}
|
|
Spheroid model() const
|
{
|
return m_envelope_strategy.model();
|
}
|
|
private:
|
strategy::envelope::geographic_segment
|
<
|
FormulaPolicy, Spheroid, CalculationType
|
> m_envelope_strategy;
|
};
|
|
|
#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
|
|
namespace services
|
{
|
|
template <typename CalculationType>
|
struct default_strategy<segment_tag, geographic_tag, CalculationType>
|
{
|
typedef geographic_segment
|
<
|
strategy::andoyer,
|
geometry::srs::spheroid<double>,
|
CalculationType
|
> type;
|
};
|
|
} // namespace services
|
|
#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
|
|
|
}} // namespace strategy::expand
|
|
}} // namespace boost::geometry
|
|
#endif // BOOST_GEOMETRY_STRATEGY_GEOGRAPHIC_EXPAND_SEGMENT_HPP
|
