70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
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/*
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Copyright 2008 Intel Corporation
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Use, modification and distribution are subject to the Boost Software License,
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Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt).
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*/
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#ifndef BOOST_POLYGON_POLYGON_DATA_HPP
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#define BOOST_POLYGON_POLYGON_DATA_HPP
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namespace boost { namespace polygon{
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struct polygon_concept;
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template <typename T>
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class polygon_data {
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public:
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typedef polygon_concept geometry_type;
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typedef T coordinate_type;
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typedef typename std::vector<point_data<coordinate_type> >::const_iterator iterator_type;
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typedef typename coordinate_traits<T>::coordinate_distance area_type;
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typedef point_data<T> point_type;
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inline polygon_data() : coords_() {} //do nothing default constructor
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template<class iT>
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inline polygon_data(iT input_begin, iT input_end) : coords_(input_begin, input_end) {}
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template<class iT>
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inline polygon_data& set(iT input_begin, iT input_end) {
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coords_.clear(); //just in case there was some old data there
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coords_.insert(coords_.end(), input_begin, input_end);
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return *this;
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}
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// copy constructor (since we have dynamic memory)
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inline polygon_data(const polygon_data& that) : coords_(that.coords_) {}
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// assignment operator (since we have dynamic memory do a deep copy)
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inline polygon_data& operator=(const polygon_data& that) {
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coords_ = that.coords_;
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return *this;
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}
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template <typename T2>
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inline polygon_data& operator=(const T2& rvalue);
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inline bool operator==(const polygon_data& that) const {
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if(coords_.size() != that.coords_.size()) return false;
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for(std::size_t i = 0; i < coords_.size(); ++i) {
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if(coords_[i] != that.coords_[i]) return false;
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}
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return true;
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}
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inline bool operator!=(const polygon_data& that) const { return !((*this) == that); }
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// get begin iterator, returns a pointer to a const Unit
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inline iterator_type begin() const { return coords_.begin(); }
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// get end iterator, returns a pointer to a const Unit
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inline iterator_type end() const { return coords_.end(); }
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inline std::size_t size() const { return coords_.size(); }
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public:
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std::vector<point_data<coordinate_type> > coords_;
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};
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}
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}
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#endif
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