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"
11namespace boost { namespace polygon{
12struct polygon_45_concept;
13template <typename T> class polygon_data;
14template <typename T>
15class polygon_45_data {
16public:
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
65public:
66 std::vector<point_data<coordinate_type> > coords_;
67};
68
69
70}
71}
72#endif
73

source code of boost/boost/polygon/polygon_45_data.hpp