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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_45_DATA_HPP | |
9 | #define BOOST_POLYGON_POLYGON_45_DATA_HPP | |
10 | #include "isotropy.hpp" | |
11 | namespace boost { namespace polygon{ | |
12 | struct polygon_45_concept; | |
13 | template <typename T> class polygon_data; | |
14 | template <typename T> | |
15 | class polygon_45_data { | |
16 | public: | |
17 | typedef polygon_45_concept geometry_type; | |
18 | typedef T coordinate_type; | |
19 | typedef typename std::vector<point_data<coordinate_type> >::const_iterator iterator_type; | |
20 | typedef typename coordinate_traits<T>::coordinate_distance area_type; | |
21 | typedef point_data<T> point_type; | |
22 | ||
23 | inline polygon_45_data() : coords_() {} //do nothing default constructor | |
24 | ||
25 | template<class iT> | |
26 | inline polygon_45_data(iT input_begin, iT input_end) : coords_(input_begin, input_end) {} | |
27 | ||
28 | template<class iT> | |
29 | inline polygon_45_data& set(iT input_begin, iT input_end) { | |
30 | coords_.clear(); //just in case there was some old data there | |
31 | coords_.insert(coords_.end(), input_begin, input_end); | |
32 | return *this; | |
33 | } | |
34 | ||
35 | // copy constructor (since we have dynamic memory) | |
36 | inline polygon_45_data(const polygon_45_data& that) : coords_(that.coords_) {} | |
37 | ||
38 | // assignment operator (since we have dynamic memory do a deep copy) | |
39 | inline polygon_45_data& operator=(const polygon_45_data& that) { | |
40 | coords_ = that.coords_; | |
41 | return *this; | |
42 | } | |
43 | ||
44 | template <typename T2> | |
45 | inline polygon_45_data& operator=(const T2& rvalue); | |
46 | ||
47 | inline bool operator==(const polygon_45_data& that) const { | |
48 | if(coords_.size() != that.coords_.size()) return false; | |
49 | for(std::size_t i = 0; i < coords_.size(); ++i) { | |
50 | if(coords_[i] != that.coords_[i]) return false; | |
51 | } | |
52 | return true; | |
53 | } | |
54 | ||
55 | inline bool operator!=(const polygon_45_data& that) const { return !((*this) == that); } | |
56 | ||
57 | // get begin iterator, returns a pointer to a const Unit | |
58 | inline iterator_type begin() const { return coords_.begin(); } | |
59 | ||
60 | // get end iterator, returns a pointer to a const Unit | |
61 | inline iterator_type end() const { return coords_.end(); } | |
62 | ||
63 | inline std::size_t size() const { return coords_.size(); } | |
64 | ||
65 | public: | |
66 | std::vector<point_data<coordinate_type> > coords_; | |
67 | }; | |
68 | ||
69 | ||
70 | } | |
71 | } | |
72 | #endif |