Claw  1.7.3
coordinate_2d.hpp
Go to the documentation of this file.
1 /*
2  CLAW - a C++ Library Absolutely Wonderful
3 
4  CLAW is a free library without any particular aim but being useful to
5  anyone.
6 
7  Copyright (C) 2005-2011 Julien Jorge
8 
9  This library is free software; you can redistribute it and/or
10  modify it under the terms of the GNU Lesser General Public
11  License as published by the Free Software Foundation; either
12  version 2.1 of the License, or (at your option) any later version.
13 
14  This library is distributed in the hope that it will be useful,
15  but WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  Lesser General Public License for more details.
18 
19  You should have received a copy of the GNU Lesser General Public
20  License along with this library; if not, write to the Free Software
21  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 
23  contact: julien.jorge@gamned.org
24 */
30 #ifndef __CLAW_COORDINATE_2D_HPP__
31 #define __CLAW_COORDINATE_2D_HPP__
32 
33 namespace claw
34 {
35  namespace math
36  {
41  template<typename T>
43  {
44  public:
46  typedef T value_type;
47 
50 
51  public:
52  coordinate_2d();
53 
54  template<typename U>
55  coordinate_2d( const coordinate_2d<U>& that );
56 
57  coordinate_2d( const value_type& _x, const value_type& _y );
58 
59  template<typename U>
61 
62  void set(const value_type& _x, const value_type& _y);
63  value_type distance(const self_type& p) const;
64 
65  void rotate( const self_type& center, double angle );
66  double slope_angle( const self_type& to ) const;
67 
68  bool operator==(const self_type& vect) const;
69  bool operator!=(const self_type& vect) const;
70  self_type operator+(const self_type& vect) const;
71  self_type operator-(const self_type& vect) const;
72  self_type& operator+=(const self_type& vect);
73  self_type& operator-=(const self_type& vect);
74 
75  self_type operator*( const value_type& v ) const;
76  self_type operator/( const value_type& v ) const;
77  self_type& operator*=( const value_type& v );
78  self_type& operator/=( const value_type& v );
79 
80  public:
83 
86 
87  }; // class coordinate_2d
88 
89  template<typename T>
91 
92  template<typename T, typename U>
93  coordinate_2d<T> operator*( U v, const coordinate_2d<T>& self );
94 
95  } // namespace math
96 } // namespace claw
97 
99 
100 #endif // __CLAW_COORDINATE_2D_HPP__