80 lines
2.8 KiB
C++
80 lines
2.8 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_90_DATA_HPP
|
|
#define BOOST_POLYGON_POLYGON_90_DATA_HPP
|
|
namespace boost { namespace polygon{
|
|
struct polygon_90_concept;
|
|
template <typename T>
|
|
class polygon_90_data {
|
|
public:
|
|
typedef polygon_90_concept geometry_type;
|
|
typedef T coordinate_type;
|
|
typedef typename std::vector<coordinate_type>::const_iterator compact_iterator_type;
|
|
typedef iterator_compact_to_points<compact_iterator_type, point_data<coordinate_type> > iterator_type;
|
|
typedef typename coordinate_traits<T>::area_type area_type;
|
|
|
|
inline polygon_90_data() : coords_() {} //do nothing default constructor
|
|
|
|
// initialize a polygon from x,y values, it is assumed that the first is an x
|
|
// and that the input is a well behaved polygon
|
|
template<class iT>
|
|
inline polygon_90_data& set(iT begin_point, iT end_point) {
|
|
return set_compact(iterator_points_to_compact<iT, typename std::iterator_traits<iT>::value_type>(begin_point, end_point),
|
|
iterator_points_to_compact<iT, typename std::iterator_traits<iT>::value_type>(end_point, end_point));
|
|
}
|
|
|
|
template<class iT>
|
|
inline polygon_90_data& set_compact(iT input_begin, iT input_end) {
|
|
coords_.clear(); //just in case there was some old data there
|
|
while(input_begin != input_end) {
|
|
coords_.insert(coords_.end(), *input_begin);
|
|
++input_begin;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
// copy constructor (since we have dynamic memory)
|
|
inline polygon_90_data(const polygon_90_data& that) : coords_(that.coords_) {}
|
|
|
|
// assignment operator (since we have dynamic memory do a deep copy)
|
|
inline polygon_90_data& operator=(const polygon_90_data& that) {
|
|
coords_ = that.coords_;
|
|
return *this;
|
|
}
|
|
|
|
template <typename T2>
|
|
inline polygon_90_data& operator=(const T2& rvalue);
|
|
|
|
// assignment operator (since we have dynamic memory do a deep copy)
|
|
inline bool operator==(const polygon_90_data& that) const {
|
|
return coords_ == that.coords_;
|
|
}
|
|
|
|
// get begin iterator, returns a pointer to a const Unit
|
|
inline iterator_type begin() const { return iterator_type(coords_.begin(), coords_.end()); }
|
|
|
|
// get end iterator, returns a pointer to a const Unit
|
|
inline iterator_type end() const { return iterator_type(coords_.end(), coords_.end()); }
|
|
|
|
// get begin iterator, returns a pointer to a const Unit
|
|
inline compact_iterator_type begin_compact() const { return coords_.begin(); }
|
|
|
|
// get end iterator, returns a pointer to a const Unit
|
|
inline compact_iterator_type end_compact() const { return coords_.end(); }
|
|
|
|
inline std::size_t size() const { return coords_.size(); }
|
|
|
|
private:
|
|
std::vector<coordinate_type> coords_;
|
|
};
|
|
|
|
|
|
}
|
|
}
|
|
#endif
|