/usr/include/boost/polygon
Edit: /usr/include/boost/polygon/polygon_45_with_holes_data.hpp (3510B)
/*
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_45_WITH_HOLES_DATA_HPP
#define BOOST_POLYGON_POLYGON_45_WITH_HOLES_DATA_HPP
#include "isotropy.hpp"
#include "polygon_45_data.hpp"
namespace boost { namespace polygon{
struct polygon_45_with_holes_concept;
template
class polygon_45_with_holes_data {
public:
typedef polygon_45_with_holes_concept geometry_type;
typedef T coordinate_type;
typedef typename polygon_45_data::iterator_type iterator_type;
typedef typename std::list >::const_iterator iterator_holes_type;
typedef polygon_45_data hole_type;
typedef typename coordinate_traits::coordinate_distance area_type;
typedef point_data point_type;
// default constructor of point does not initialize x and y
inline polygon_45_with_holes_data() : self_(), holes_() {} //do nothing default constructor
template
inline polygon_45_with_holes_data(iT input_begin, iT input_end) : self_(), holes_() {
set(input_begin, input_end);
}
template
inline polygon_45_with_holes_data(iT input_begin, iT input_end, hiT holes_begin, hiT holes_end) : self_(), holes_() {
set(input_begin, input_end);
set_holes(holes_begin, holes_end);
}
template
inline polygon_45_with_holes_data& set(iT input_begin, iT input_end) {
self_.set(input_begin, input_end);
return *this;
}
// 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
inline polygon_45_with_holes_data& set_holes(iT input_begin, iT input_end) {
holes_.clear(); //just in case there was some old data there
for( ; input_begin != input_end; ++ input_begin) {
holes_.push_back(hole_type());
holes_.back().set((*input_begin).begin(), (*input_begin).end());
}
return *this;
}
// copy constructor (since we have dynamic memory)
inline polygon_45_with_holes_data(const polygon_45_with_holes_data& that) : self_(that.self_),
holes_(that.holes_) {}
// assignment operator (since we have dynamic memory do a deep copy)
inline polygon_45_with_holes_data& operator=(const polygon_45_with_holes_data& that) {
self_ = that.self_;
holes_ = that.holes_;
return *this;
}
template
inline polygon_45_with_holes_data& operator=(const T2& rvalue);
// get begin iterator, returns a pointer to a const coordinate_type
inline const iterator_type begin() const {
return self_.begin();
}
// get end iterator, returns a pointer to a const coordinate_type
inline const iterator_type end() const {
return self_.end();
}
inline std::size_t size() const {
return self_.size();
}
// get begin iterator, returns a pointer to a const polygon
inline const iterator_holes_type begin_holes() const {
return holes_.begin();
}
// get end iterator, returns a pointer to a const polygon
inline const iterator_holes_type end_holes() const {
return holes_.end();
}
inline std::size_t size_holes() const {
return holes_.size();
}
public:
polygon_45_data self_;
std::list holes_;
};
}
}
#endif