1 | /* |
2 | Copyright 2008 Intel Corporation |
3 | |
4 | Use, modification and distribution are subject to the Boost Software License, |
5 | Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
6 | http://www.boost.org/LICENSE_1_0.txt). |
7 | */ |
8 | #ifndef BOOST_POLYGON_POLYGON_DATA_HPP |
9 | #define BOOST_POLYGON_POLYGON_DATA_HPP |
10 | namespace boost { namespace polygon{ |
11 | struct polygon_concept; |
12 | template <typename T> |
13 | class polygon_data { |
14 | public: |
15 | typedef polygon_concept geometry_type; |
16 | typedef T coordinate_type; |
17 | typedef typename std::vector<point_data<coordinate_type> >::const_iterator iterator_type; |
18 | typedef typename coordinate_traits<T>::coordinate_distance area_type; |
19 | typedef point_data<T> point_type; |
20 | |
21 | inline polygon_data() : coords_() {} //do nothing default constructor |
22 | |
23 | template<class iT> |
24 | inline polygon_data(iT input_begin, iT input_end) : coords_(input_begin, input_end) {} |
25 | |
26 | template<class iT> |
27 | inline polygon_data& set(iT input_begin, iT input_end) { |
28 | coords_.clear(); //just in case there was some old data there |
29 | coords_.insert(coords_.end(), input_begin, input_end); |
30 | return *this; |
31 | } |
32 | |
33 | // copy constructor (since we have dynamic memory) |
34 | inline polygon_data(const polygon_data& that) : coords_(that.coords_) {} |
35 | |
36 | // assignment operator (since we have dynamic memory do a deep copy) |
37 | inline polygon_data& operator=(const polygon_data& that) { |
38 | coords_ = that.coords_; |
39 | return *this; |
40 | } |
41 | |
42 | template <typename T2> |
43 | inline polygon_data& operator=(const T2& rvalue); |
44 | |
45 | inline bool operator==(const polygon_data& that) const { |
46 | if(coords_.size() != that.coords_.size()) return false; |
47 | for(std::size_t i = 0; i < coords_.size(); ++i) { |
48 | if(coords_[i] != that.coords_[i]) return false; |
49 | } |
50 | return true; |
51 | } |
52 | |
53 | inline bool operator!=(const polygon_data& that) const { return !((*this) == that); } |
54 | |
55 | // get begin iterator, returns a pointer to a const Unit |
56 | inline iterator_type begin() const { return coords_.begin(); } |
57 | |
58 | // get end iterator, returns a pointer to a const Unit |
59 | inline iterator_type end() const { return coords_.end(); } |
60 | |
61 | inline std::size_t size() const { return coords_.size(); } |
62 | |
63 | public: |
64 | std::vector<point_data<coordinate_type> > coords_; |
65 | }; |
66 | |
67 | } |
68 | } |
69 | #endif |
70 | |