/usr/include/mapbox/geometry/wagyu/intersect.hpp is in libmapbox-wagyu-dev 0.4.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | #pragma once
#include <set>
#include <mapbox/geometry/point.hpp>
#include <mapbox/geometry/wagyu/active_bound_list.hpp>
#ifdef DEBUG
#include <iostream>
#endif
namespace mapbox {
namespace geometry {
namespace wagyu {
template <typename T>
struct intersect_node {
bound_ptr<T> bound1;
bound_ptr<T> bound2;
mapbox::geometry::point<double> pt;
intersect_node(intersect_node<T>&& n)
: bound1(std::move(n.bound1)), bound2(std::move(n.bound2)), pt(std::move(n.pt)) {
}
intersect_node& operator=(intersect_node<T>&& n) {
bound1 = std::move(n.bound1);
bound2 = std::move(n.bound2);
pt = std::move(n.pt);
return *this;
}
intersect_node(bound_ptr<T> const& bound1_,
bound_ptr<T> const& bound2_,
mapbox::geometry::point<double> const& pt_)
: bound1(bound1_), bound2(bound2_), pt(pt_) {
}
};
template <typename T>
using intersect_list = std::vector<intersect_node<T>>;
#ifdef DEBUG
template <class charT, class traits, typename T>
inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& out,
const intersect_node<T>& e) {
out << " point x: " << e.pt.x << " y: " << e.pt.y << std::endl;
out << " bound 1: " << std::endl;
out << *e.bound1 << std::endl;
out << " bound 2: " << std::endl;
out << *e.bound2 << std::endl;
return out;
}
template <class charT, class traits, typename T>
inline std::basic_ostream<charT, traits>& operator<<(std::basic_ostream<charT, traits>& out,
const intersect_list<T>& ints) {
std::size_t c = 0;
for (auto const& i : ints) {
out << "Intersection: " << c++ << std::endl;
out << i;
}
return out;
}
#endif
}
}
}
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