FM / strategies

/usr/include/boost/geometry/strategies

Name	Size	Mode	Actions
agnostic/	-	0755	rm
cartesian/	-	0755	rm
concepts/	-	0755	rm
geographic/	-	0755	rm
spherical/	-	0755	rm
transform/	-	0755	rm
area.hpp	2031	0644	edit dl rm
area_result.hpp	3205	0644	edit dl rm
azimuth.hpp	1203	0644	edit dl rm
buffer.hpp	2425	0644	edit dl rm
centroid.hpp	1660	0644	edit dl rm
comparable_distance_result.hpp	5339	0644	edit dl rm
compare.hpp	5188	0644	edit dl rm
convex_hull.hpp	1564	0644	edit dl rm
covered_by.hpp	3486	0644	edit dl rm
default_area_result.hpp	1287	0644	edit dl rm
default_comparable_distance_result.hpp	1552	0644	edit dl rm
default_distance_result.hpp	1475	0644	edit dl rm
default_length_result.hpp	2493	0644	edit dl rm
default_strategy.hpp	1270	0644	edit dl rm
densify.hpp	798	0644	edit dl rm
disjoint.hpp	2644	0644	edit dl rm
distance.hpp	2921	0644	edit dl rm
distance_result.hpp	6443	0644	edit dl rm
envelope.hpp	1257	0644	edit dl rm
expand.hpp	1128	0644	edit dl rm
index.hpp	1574	0644	edit dl rm
intersection.hpp	1222	0644	edit dl rm
intersection_result.hpp	1995	0644	edit dl rm
intersection_strategies.hpp	3106	0644	edit dl rm
io.hpp	806	0644	edit dl rm
line_interpolate.hpp	850	0644	edit dl rm
normalize.hpp	8399	0644	edit dl rm
point_order.hpp	862	0644	edit dl rm
relate.hpp	4656	0644	edit dl rm
side.hpp	1585	0644	edit dl rm
side_info.hpp	4511	0644	edit dl rm
strategies.hpp	8628	0644	edit dl rm
strategy_transform.hpp	16469	0644	edit dl rm
tags.hpp	1655	0644	edit dl rm
transform.hpp	1859	0644	edit dl rm
within.hpp	3457	0644	edit dl rm

Edit: /usr/include/boost/geometry/strategies/compare.hpp (5188B)

// Boost.Geometry (aka GGL, Generic Geometry Library)

// This file was modified by Oracle on 2017.
// Modifications copyright (c) 2017, Oracle and/or its affiliates.

// Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle

// 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_STRATEGIES_COMPARE_HPP
#define BOOST_GEOMETRY_STRATEGIES_COMPARE_HPP

#include <cstddef>
#include <functional>

#include <boost/mpl/assert.hpp>
#include <boost/mpl/min.hpp>

#include <boost/geometry/core/access.hpp>
#include <boost/geometry/core/cs.hpp>
#include <boost/geometry/core/coordinate_type.hpp>
#include <boost/geometry/core/coordinate_dimension.hpp>

#include <boost/geometry/util/math.hpp>

namespace boost { namespace geometry
{

namespace strategy { namespace compare
{

struct less
{
    template <typename T1, typename T2>
    static inline bool apply(T1 const& l, T2 const& r)
    {
        return l < r;
    }
};

struct greater
{
    template <typename T1, typename T2>
    static inline bool apply(T1 const& l, T2 const& r)
    {
        return l > r;
    }
};

struct equal_to
{
    template <typename T1, typename T2>
    static inline bool apply(T1 const& , T2 const& )
    {
        return false;
    }
};

#ifndef DOXYGEN_NO_DETAIL
namespace detail
{

template
<
    typename ComparePolicy,
    std::size_t Dimension,
    std::size_t DimensionCount
>
struct compare_loop
{
    template <typename Point1, typename Point2>
    static inline bool apply(Point1 const& left, Point2 const& right)
    {
        typename geometry::coordinate_type<Point1>::type const&
            cleft = geometry::get<Dimension>(left);
        typename geometry::coordinate_type<Point2>::type const&
            cright = geometry::get<Dimension>(right);

if (math::equals(cleft, cright))
        {
            return compare_loop
                <
                    ComparePolicy,
                    Dimension + 1, DimensionCount
                >::apply(left, right);
        }
        else
        {
            return ComparePolicy::apply(cleft, cright);
        }
    }
};

template
<
    typename ComparePolicy,
    std::size_t DimensionCount
>
struct compare_loop<ComparePolicy, DimensionCount, DimensionCount>
{
    template <typename Point1, typename Point2>
    static inline bool apply(Point1 const& , Point2 const& )
    {
        // On coming here, points are equal.
        // Return false for less/greater.
        return false;
    }
};

template
<
    std::size_t DimensionCount
>
struct compare_loop<strategy::compare::equal_to, DimensionCount, DimensionCount>
{
    template <typename Point1, typename Point2>
    static inline bool apply(Point1 const& , Point2 const& )
    {
        // On coming here, points are equal.
        // Return true for equal_to.
        return true;
    }
};

} // namespace detail
#endif // DOXYGEN_NO_DETAIL

template
<
    typename ComparePolicy,
    int Dimension = -1
>
struct cartesian
{
    template <typename Point1, typename Point2>
    static inline bool apply(Point1 const& left, Point2 const& right)
    {
        return compare::detail::compare_loop
            <
                ComparePolicy, Dimension, Dimension + 1
            >::apply(left, right);
    }
};

#ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS
template
<
    typename ComparePolicy
>
struct cartesian<ComparePolicy, -1>
{
    template <typename Point1, typename Point2>
    static inline bool apply(Point1 const& left, Point2 const& right)
    {
        return compare::detail::compare_loop
            <
                ComparePolicy,
                0,
                boost::mpl::min
                    <
                        geometry::dimension<Point1>,
                        geometry::dimension<Point2>
                    >::type::value
            >::apply(left, right);
    }
};
#endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS

namespace services
{

template
<
    typename ComparePolicy,
    typename Point1,
    typename Point2 = Point1,
    int Dimension = -1,
    typename CSTag1 = typename cs_tag<Point1>::type,
    typename CSTag2 = typename cs_tag<Point2>::type
>
struct default_strategy
{
    BOOST_MPL_ASSERT_MSG
        (
            false,
            NOT_IMPLEMENTED_FOR_THESE_TYPES,
            (types<CSTag1, CSTag2>)
        );
};

template <typename ComparePolicy, typename Point1, typename Point2, int Dimension>
struct default_strategy<ComparePolicy, Point1, Point2, Dimension, cartesian_tag, cartesian_tag>
{
    typedef compare::cartesian<ComparePolicy, Dimension> type;
};

} // namespace services

}} // namespace strategy compare

}} // namespace boost::geometry

#endif // BOOST_GEOMETRY_STRATEGIES_COMPARE_HPP

// 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. // This file was modified by Oracle on 2017. // Modifications copyright (c) 2017, Oracle and/or its affiliates. // Contributed and/or modified by Adam Wulkiewicz, on behalf of Oracle // 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_STRATEGIES_COMPARE_HPP #define BOOST_GEOMETRY_STRATEGIES_COMPARE_HPP #include #include #include #include #include #include #include #include #include namespace boost { namespace geometry { namespace strategy { namespace compare { struct less { template static inline bool apply(T1 const& l, T2 const& r) { return l < r; } }; struct greater { template static inline bool apply(T1 const& l, T2 const& r) { return l > r; } }; struct equal_to { template static inline bool apply(T1 const& , T2 const& ) { return false; } }; #ifndef DOXYGEN_NO_DETAIL namespace detail { template < typename ComparePolicy, std::size_t Dimension, std::size_t DimensionCount > struct compare_loop { template static inline bool apply(Point1 const& left, Point2 const& right) { typename geometry::coordinate_type::type const& cleft = geometry::get(left); typename geometry::coordinate_type::type const& cright = geometry::get(right); if (math::equals(cleft, cright)) { return compare_loop < ComparePolicy, Dimension + 1, DimensionCount >::apply(left, right); } else { return ComparePolicy::apply(cleft, cright); } } }; template < typename ComparePolicy, std::size_t DimensionCount > struct compare_loop { template static inline bool apply(Point1 const& , Point2 const& ) { // On coming here, points are equal. // Return false for less/greater. return false; } }; template < std::size_t DimensionCount > struct compare_loop { template static inline bool apply(Point1 const& , Point2 const& ) { // On coming here, points are equal. // Return true for equal_to. return true; } }; } // namespace detail #endif // DOXYGEN_NO_DETAIL template < typename ComparePolicy, int Dimension = -1 > struct cartesian { template static inline bool apply(Point1 const& left, Point2 const& right) { return compare::detail::compare_loop < ComparePolicy, Dimension, Dimension + 1 >::apply(left, right); } }; #ifndef DOXYGEN_NO_STRATEGY_SPECIALIZATIONS template < typename ComparePolicy > struct cartesian { template static inline bool apply(Point1 const& left, Point2 const& right) { return compare::detail::compare_loop < ComparePolicy, 0, boost::mpl::min < geometry::dimension, geometry::dimension >::type::value >::apply(left, right); } }; #endif // DOXYGEN_NO_STRATEGY_SPECIALIZATIONS namespace services { template < typename ComparePolicy, typename Point1, typename Point2 = Point1, int Dimension = -1, typename CSTag1 = typename cs_tag::type, typename CSTag2 = typename cs_tag::type > struct default_strategy { BOOST_MPL_ASSERT_MSG ( false, NOT_IMPLEMENTED_FOR_THESE_TYPES, (types) ); }; template struct default_strategy { typedef compare::cartesian type; }; } // namespace services }} // namespace strategy compare }} // namespace boost::geometry #endif // BOOST_GEOMETRY_STRATEGIES_COMPARE_HPP