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point.h
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1 /*
2  * Copyright © 2012 Canonical Ltd.
3  *
4  * This program is free software: you can redistribute it and/or modify it
5  * under the terms of the GNU Lesser General Public License version 3,
6  * as published by the Free Software Foundation.
7  *
8  * This program is distributed in the hope that it will be useful,
9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11  * GNU Lesser General Public License for more details.
12  *
13  * You should have received a copy of the GNU Lesser General Public License
14  * along with this program. If not, see <http://www.gnu.org/licenses/>.
15  *
16  * Authored by: Alexandros Frantzis <alexandros.frantzis@canonical.com>
17  */
18 
19 #ifndef MIR_GEOMETRY_POINT_H_
20 #define MIR_GEOMETRY_POINT_H_
21 
22 #include "dimensions.h"
23 #include <ostream>
24 
25 namespace mir
26 {
27 namespace geometry
28 {
29 
30 struct Point
31 {
32  Point() = default;
33  Point(Point const&) = default;
34  Point& operator=(Point const&) = default;
35 
36  template<typename XType, typename YType>
37  Point(XType&& x, YType&& y) : x(x), y(y) {}
38 
39  X x;
40  Y y;
41 };
42 
43 inline bool operator == (Point const& lhs, Point const& rhs)
44 {
45  return lhs.x == rhs.x && lhs.y == rhs.y;
46 }
47 
48 inline bool operator != (Point const& lhs, Point const& rhs)
49 {
50  return lhs.x != rhs.x || lhs.y != rhs.y;
51 }
52 
53 inline std::ostream& operator<<(std::ostream& out, Point const& value)
54 {
55  out << '(' << value.x << ", " << value.y << ')';
56  return out;
57 }
58 
59 }
60 }
61 
62 #endif /* MIR_GEOMETRY_POINT_H_ */

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