kicad/include/boost/polygon/polygon_data.hpp

70 lines
2.2 KiB
C++

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