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// Boost.Geometry (aka GGL, Generic Geometry Library)
// Copyright (c) 2018-2021 Oracle and/or its affiliates.
// Contributed and/or modified by Vissarion Fisikopoulos, on behalf of Oracle
// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle
// 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_STRATEGIES_GEOGRAPHIC_DISTANCE_SEGMENT_BOX_HPP
#define BOOST_GEOMETRY_STRATEGIES_GEOGRAPHIC_DISTANCE_SEGMENT_BOX_HPP
#include <boost/geometry/srs/spheroid.hpp>
#include <boost/geometry/core/coordinate_promotion.hpp>
#include <boost/geometry/algorithms/detail/distance/segment_to_box.hpp>
#include <boost/geometry/strategies/distance.hpp>
#include <boost/geometry/strategies/geographic/azimuth.hpp>
#include <boost/geometry/strategies/geographic/distance_cross_track.hpp>
#include <boost/geometry/strategies/geographic/distance_cross_track_point_box.hpp>
#include <boost/geometry/strategies/geographic/parameters.hpp>
#include <boost/geometry/strategies/geographic/side.hpp>
#include <boost/geometry/strategies/normalize.hpp>
#include <boost/geometry/strategies/spherical/disjoint_box_box.hpp>
#include <boost/geometry/strategies/spherical/distance_segment_box.hpp>
#include <boost/geometry/strategies/spherical/point_in_point.hpp>
#include <boost/geometry/util/select_calculation_type.hpp>
namespace boost { namespace geometry
{
namespace strategy { namespace distance
{
template
<
typename FormulaPolicy = strategy::andoyer,
typename Spheroid = srs::spheroid<double>,
typename CalculationType = void
>
struct geographic_segment_box
{
template <typename PointOfSegment, typename PointOfBox>
struct return_type
: promote_floating_point
<
typename select_calculation_type
<
PointOfSegment,
PointOfBox,
CalculationType
>::type
>
{};
typedef geographic_tag cs_tag;
//constructor
explicit geographic_segment_box(Spheroid const& spheroid = Spheroid())
: m_spheroid(spheroid)
{}
Spheroid model() const
{
return m_spheroid;
}
// methods
template
<
typename LessEqual, typename ReturnType,
typename SegmentPoint, typename BoxPoint,
typename Strategies
>
inline ReturnType segment_below_of_box(SegmentPoint const& p0,
SegmentPoint const& p1,
BoxPoint const& top_left,
BoxPoint const& top_right,
BoxPoint const& bottom_left,
BoxPoint const& bottom_right,
Strategies const& strategies) const
{
return generic_segment_box::segment_below_of_box
<
LessEqual,
ReturnType
>(p0,p1,top_left,top_right,bottom_left,bottom_right,
strategies);
}
template <typename SPoint, typename BPoint>
static void mirror(SPoint& p0,
SPoint& p1,
BPoint& bottom_left,
BPoint& bottom_right,
BPoint& top_left,
BPoint& top_right)
{
generic_segment_box::mirror(p0, p1,
bottom_left, bottom_right,
top_left, top_right);
}
private :
Spheroid m_spheroid;
};
#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
namespace services
{
//tags
template <typename FormulaPolicy>
struct tag<geographic_segment_box<FormulaPolicy> >
{
typedef strategy_tag_distance_segment_box type;
};
template
<
typename FormulaPolicy,
typename Spheroid
>
struct tag<geographic_segment_box<FormulaPolicy, Spheroid> >
{
typedef strategy_tag_distance_segment_box type;
};
template
<
typename FormulaPolicy,
typename Spheroid,
typename CalculationType
>
struct tag<geographic_segment_box<FormulaPolicy, Spheroid, CalculationType> >
{
typedef strategy_tag_distance_segment_box type;
};
// return types
template <typename FormulaPolicy, typename PS, typename PB>
struct return_type<geographic_segment_box<FormulaPolicy>, PS, PB>
: geographic_segment_box<FormulaPolicy>::template return_type<PS, PB>
{};
template
<
typename FormulaPolicy,
typename Spheroid,
typename PS,
typename PB
>
struct return_type<geographic_segment_box<FormulaPolicy, Spheroid>, PS, PB>
: geographic_segment_box<FormulaPolicy, Spheroid>::template return_type<PS, PB>
{};
template
<
typename FormulaPolicy,
typename Spheroid,
typename CalculationType,
typename PS,
typename PB
>
struct return_type<geographic_segment_box<FormulaPolicy, Spheroid, CalculationType>, PS, PB>
: geographic_segment_box<FormulaPolicy, Spheroid, CalculationType>::template return_type<PS, PB>
{};
//comparable types
template
<
typename FormulaPolicy,
typename Spheroid,
typename CalculationType
>
struct comparable_type<geographic_segment_box<FormulaPolicy, Spheroid, CalculationType> >
{
typedef geographic_segment_box
<
FormulaPolicy, Spheroid, CalculationType
> type;
};
template
<
typename FormulaPolicy,
typename Spheroid,
typename CalculationType
>
struct get_comparable<geographic_segment_box<FormulaPolicy, Spheroid, CalculationType> >
{
typedef typename comparable_type
<
geographic_segment_box<FormulaPolicy, Spheroid, CalculationType>
>::type comparable_type;
public :
static inline comparable_type
apply(geographic_segment_box<FormulaPolicy, Spheroid, CalculationType> const& )
{
return comparable_type();
}
};
// result from distance
template
<
typename FormulaPolicy,
typename PS,
typename PB
>
struct result_from_distance<geographic_segment_box<FormulaPolicy>, PS, PB>
{
private :
typedef typename geographic_segment_box
<
FormulaPolicy
>::template return_type<PS, PB>::type return_type;
public :
template <typename T>
static inline return_type
apply(geographic_segment_box<FormulaPolicy> const& , T const& distance)
{
return distance;
}
};
template
<
typename FormulaPolicy,
typename Spheroid,
typename CalculationType,
typename PS,
typename PB
>
struct result_from_distance<geographic_segment_box<FormulaPolicy, Spheroid, CalculationType>, PS, PB>
{
private :
typedef typename geographic_segment_box
<
FormulaPolicy, Spheroid, CalculationType
>::template return_type<PS, PB>::type return_type;
public :
template <typename T>
static inline return_type
apply(geographic_segment_box<FormulaPolicy, Spheroid, CalculationType> const& , T const& distance)
{
return distance;
}
};
// default strategies
template <typename Segment, typename Box>
struct default_strategy
<
segment_tag, box_tag, Segment, Box,
geographic_tag, geographic_tag
>
{
typedef geographic_segment_box<> type;
};
template <typename Box, typename Segment>
struct default_strategy
<
box_tag, segment_tag, Box, Segment,
geographic_tag, geographic_tag
>
{
typedef typename default_strategy
<
segment_tag, box_tag, Segment, Box,
geographic_tag, geographic_tag
>::type type;
};
}
#endif
}} // namespace strategy::distance
}} // namespace boost::geometry
#endif // BOOST_GEOMETRY_STRATEGIES_GEOGRAPHIC_DISTANCE_SEGMENT_BOX_HPP
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