/usr/include/osmium/osm/undirected_segment.hpp is in libosmium-dev 0.0~20140910-9a069af-1+b1.
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 | #ifndef OSMIUM_OSM_UNDIRECTED_SEGMENT_HPP
#define OSMIUM_OSM_UNDIRECTED_SEGMENT_HPP
/*
Copyright 2012 Jochen Topf <jochen@topf.org> and others (see README).
This file is part of Osmium (https://github.com/joto/osmium).
Osmium is free software: you can redistribute it and/or modify it under the
terms of the GNU Lesser General Public License or (at your option) the GNU
General Public License as published by the Free Software Foundation, either
version 3 of the Licenses, or (at your option) any later version.
Osmium is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU Lesser General Public License and the GNU
General Public License for more details.
You should have received a copy of the Licenses along with Osmium. If not, see
<http://www.gnu.org/licenses/>.
*/
#include <osmium/osm/segment.hpp>
namespace Osmium {
namespace OSM {
/**
* Undirected connection between two Positions. The first Position is
* always equal or "smaller" than the second Position, ie to the left
* and down.
*/
class UndirectedSegment : boost::less_than_comparable<UndirectedSegment>, public Segment {
public:
UndirectedSegment(const Osmium::OSM::Position& p1, const Osmium::OSM::Position& p2) :
Segment(p1, p2) {
if (p2 < p1) {
swap_positions();
}
}
}; // class UndirectedSegment
/**
* UndirectedSegments are "smaller" if they are to the left and down of another
* segment. The first() position is checked first() and only if they have the
* same first() position the second() position is taken into account.
*/
inline bool operator<(const UndirectedSegment& lhs, const UndirectedSegment& rhs) {
if (lhs.first() == rhs.first()) {
return lhs.second() < rhs.second();
} else {
return lhs.first() < rhs.first();
}
}
} // namespace OSM
} // namespace Osmium
#endif // OSMIUM_OSM_UNDIRECTED_SEGMENT_HPP
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