Libosmium  2.4.1
Fast and flexible C++ library for working with OpenStreetMap data
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segment.hpp
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1 #ifndef OSMIUM_OSM_SEGMENT_HPP
2 #define OSMIUM_OSM_SEGMENT_HPP
3 
4 /*
5 
6 This file is part of Osmium (http://osmcode.org/libosmium).
7 
8 Copyright 2013-2015 Jochen Topf <jochen@topf.org> and others (see README).
9 
10 Boost Software License - Version 1.0 - August 17th, 2003
11 
12 Permission is hereby granted, free of charge, to any person or organization
13 obtaining a copy of the software and accompanying documentation covered by
14 this license (the "Software") to use, reproduce, display, distribute,
15 execute, and transmit the Software, and to prepare derivative works of the
16 Software, and to permit third-parties to whom the Software is furnished to
17 do so, all subject to the following:
18 
19 The copyright notices in the Software and this entire statement, including
20 the above license grant, this restriction and the following disclaimer,
21 must be included in all copies of the Software, in whole or in part, and
22 all derivative works of the Software, unless such copies or derivative
23 works are solely in the form of machine-executable object code generated by
24 a source language processor.
25 
26 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
27 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
28 FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
29 SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
30 FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
31 ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
32 DEALINGS IN THE SOFTWARE.
33 
34 */
35 
36 #include <iosfwd>
37 #include <utility>
38 
39 #include <osmium/osm/location.hpp>
41 
42 namespace osmium {
43 
47  class Segment {
48 
51 
52  public:
53 
54  explicit constexpr Segment(const osmium::Location& location1, const osmium::Location& location2) noexcept :
55  m_first(location1),
56  m_second(location2) {
57  }
58 
59  constexpr Segment(const Segment&) = default;
60  constexpr Segment(Segment&&) = default;
61 
62  Segment& operator=(const Segment&) = default;
63  Segment& operator=(Segment&&) = default;
64 
65  ~Segment() = default;
66 
69  return m_first;
70  }
71 
74  return m_second;
75  }
76 
77  protected:
78 
79  void swap_locations() {
80  using std::swap;
81  swap(m_first, m_second);
82  }
83 
84  }; // class Segment
85 
87  inline OSMIUM_CONSTEXPR bool operator==(const Segment& lhs, const Segment& rhs) noexcept {
88  return lhs.first() == rhs.first() && lhs.second() == rhs.second();
89  }
90 
91  inline OSMIUM_CONSTEXPR bool operator!=(const Segment& lhs, const Segment& rhs) noexcept {
92  return ! (lhs == rhs);
93  }
94 
98  template <typename TChar, typename TTraits>
99  inline std::basic_ostream<TChar, TTraits>& operator<<(std::basic_ostream<TChar, TTraits>& out, const osmium::Segment& segment) {
100  return out << segment.first() << "->" << segment.second();
101  }
102 
103 } // namespace osmium
104 
105 #endif // OSMIUM_OSM_SEGMENT_HPP
constexpr Segment(const osmium::Location &location1, const osmium::Location &location2) noexcept
Definition: segment.hpp:54
Definition: segment.hpp:47
osmium::Location m_second
Definition: segment.hpp:50
OSMIUM_CONSTEXPR osmium::Location first() const noexcept
Return first Location of Segment.
Definition: segment.hpp:68
OSMIUM_CONSTEXPR bool operator==(const Box &lhs, const Box &rhs) noexcept
Definition: box.hpp:219
osmium::Location m_first
Definition: segment.hpp:49
Namespace for everything in the Osmium library.
Definition: assembler.hpp:55
~Segment()=default
Definition: location.hpp:79
Segment & operator=(const Segment &)=default
OSMIUM_CONSTEXPR osmium::Location second() const noexcept
Return second Location of Segment.
Definition: segment.hpp:73
#define OSMIUM_CONSTEXPR
Definition: compatibility.hpp:43
void swap_locations()
Definition: segment.hpp:79
bool operator!=(const Changeset &lhs, const Changeset &rhs)
Definition: changeset.hpp:309