FM / detail

/usr/include/boost/geometry/algorithms/detail/

/usr/include/boost/geometry/algorithms/detail

Name	Size	Mode	Actions
buffer/	-	0755	rm
centroid/	-	0755	rm
closest_feature/	-	0755	rm
comparable_distance/	-	0755	rm
covered_by/	-	0755	rm
disjoint/	-	0755	rm
distance/	-	0755	rm
envelope/	-	0755	rm
equals/	-	0755	rm
expand/	-	0755	rm
intersection/	-	0755	rm
intersects/	-	0755	rm
is_simple/	-	0755	rm
is_valid/	-	0755	rm
make/	-	0755	rm
overlaps/	-	0755	rm
overlay/	-	0755	rm
relate/	-	0755	rm
relation/	-	0755	rm
sections/	-	0755	rm
touches/	-	0755	rm
turns/	-	0755	rm
within/	-	0755	rm
assign_box_corners.hpp	3338	0644	edit dl rm
assign_indexed_point.hpp	2656	0644	edit dl rm
assign_values.hpp	8957	0644	edit dl rm
as_range.hpp	2688	0644	edit dl rm
azimuth.hpp	4802	0644	edit dl rm
calculate_null.hpp	1144	0644	edit dl rm
calculate_point_order.hpp	11145	0644	edit dl rm
calculate_sum.hpp	2047	0644	edit dl rm
check_iterator_range.hpp	2012	0644	edit dl rm
convert_indexed_to_indexed.hpp	2296	0644	edit dl rm
convert_point_to_point.hpp	2259	0644	edit dl rm
counting.hpp	2746	0644	edit dl rm
course.hpp	1180	0644	edit dl rm
direction_code.hpp	9205	0644	edit dl rm
expand_by_epsilon.hpp	3880	0644	edit dl rm
extreme_points.hpp	19767	0644	edit dl rm
for_each_range.hpp	4962	0644	edit dl rm
get_max_size.hpp	2054	0644	edit dl rm
has_self_intersections.hpp	5389	0644	edit dl rm
interior_iterator.hpp	1768	0644	edit dl rm
max_interval_gap.hpp	8430	0644	edit dl rm
multi_modify.hpp	1883	0644	edit dl rm
multi_modify_with_predicate.hpp	1442	0644	edit dl rm
multi_sum.hpp	1490	0644	edit dl rm
normalize.hpp	1296	0644	edit dl rm
not.hpp	2032	0644	edit dl rm
num_distinct_consecutive_points.hpp	2449	0644	edit dl rm
partition.hpp	29824	0644	edit dl rm
point_is_spike_or_equal.hpp	5455	0644	edit dl rm
point_on_border.hpp	5254	0644	edit dl rm
recalculate.hpp	6905	0644	edit dl rm
ring_identifier.hpp	2285	0644	edit dl rm
signed_size_type.hpp	770	0644	edit dl rm
single_geometry.hpp	2840	0644	edit dl rm
sub_range.hpp	4097	0644	edit dl rm
sweep.hpp	2086	0644	edit dl rm
throw_on_empty_input.hpp	2073	0644	edit dl rm
tupled_output.hpp	19235	0644	edit dl rm

Edit: /usr/include/boost/geometry/algorithms/detail/expand_by_epsilon.hpp (3880B)

// Boost.Geometry

// 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_ALGORITHMS_DETAIL_EXPAND_EXPAND_BY_EPSILON_HPP
#define BOOST_GEOMETRY_ALGORITHMS_DETAIL_EXPAND_EXPAND_BY_EPSILON_HPP

#include <cstddef>
#include <algorithm>

#include <boost/type_traits/is_integral.hpp>

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

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

#include <boost/geometry/views/detail/indexed_point_view.hpp>

namespace boost { namespace geometry
{

#ifndef DOXYGEN_NO_DETAIL
namespace detail { namespace expand
{

template
<
    typename Point,
    template <typename> class PlusOrMinus,
    std::size_t I = 0,
    std::size_t D = dimension<Point>::value
>
struct corner_by_epsilon
{
    static inline void apply(Point & point)
    {
        typedef typename coordinate_type<Point>::type coord_type;
        coord_type const coord = get<I>(point);
        coord_type const seps = math::scaled_epsilon(coord);
        
        set<I>(point, PlusOrMinus<coord_type>()(coord, seps));

corner_by_epsilon<Point, PlusOrMinus, I+1>::apply(point);
    }

static inline void apply(Point & point,
                             typename coordinate_type<Point>::type const& eps)
    {
        typedef typename coordinate_type<Point>::type coord_type;
        coord_type const coord = get<I>(point);
        coord_type const seps = math::scaled_epsilon(coord, eps);

set<I>(point, PlusOrMinus<coord_type>()(coord, seps));

corner_by_epsilon<Point, PlusOrMinus, I + 1>::apply(point);
    }
};

template
<
    typename Point,
    template <typename> class PlusOrMinus,
    std::size_t D
>
struct corner_by_epsilon<Point, PlusOrMinus, D, D>
{
    static inline void apply(Point const&) {}
    static inline void apply(Point const&, typename coordinate_type<Point>::type const&) {}
};

template
<
    typename Box,
    bool Enable = ! boost::is_integral<typename coordinate_type<Box>::type>::value
>
struct expand_by_epsilon
{
    static inline void apply(Box & box)
    {
        typedef detail::indexed_point_view<Box, min_corner> min_type;
        min_type min_point(box);
        corner_by_epsilon<min_type, std::minus>::apply(min_point);

typedef detail::indexed_point_view<Box, max_corner> max_type;
        max_type max_point(box);
        corner_by_epsilon<max_type, std::plus>::apply(max_point);
    }

static inline void apply(Box & box,
                             typename coordinate_type<Box>::type const& eps)
    {
        typedef detail::indexed_point_view<Box, min_corner> min_type;
        min_type min_point(box);
        corner_by_epsilon<min_type, std::minus>::apply(min_point, eps);

typedef detail::indexed_point_view<Box, max_corner> max_type;
        max_type max_point(box);
        corner_by_epsilon<max_type, std::plus>::apply(max_point, eps);
    }
};

template <typename Box>
struct expand_by_epsilon<Box, false>
{
    static inline void apply(Box &) {}
    static inline void apply(Box &, typename coordinate_type<Box>::type const&) {}
};

} // namespace expand

template <typename Box>
inline void expand_by_epsilon(Box & box)
{
    expand::expand_by_epsilon<Box>::apply(box);
}

template <typename Box>
inline void expand_by_epsilon(Box & box,
                              typename coordinate_type<Box>::type const& eps)
{
    expand::expand_by_epsilon<Box>::apply(box, eps);
}

} // namespace detail
#endif // DOXYGEN_NO_DETAIL

}} // namespace boost::geometry

#endif // BOOST_GEOMETRY_ALGORITHMS_DETAIL_EXPAND_EXPAND_BY_EPSILON_HPP

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