Chris@16: /*
Chris@16:   Copyright 2008 Intel Corporation
Chris@16: 
Chris@16:   Use, modification and distribution are subject to the Boost Software License,
Chris@16:   Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
Chris@16:   http://www.boost.org/LICENSE_1_0.txt).
Chris@16: */
Chris@16: #ifndef BOOST_POLYGON_POLYGON_45_WITH_HOLES_DATA_HPP
Chris@16: #define BOOST_POLYGON_POLYGON_45_WITH_HOLES_DATA_HPP
Chris@16: #include "isotropy.hpp"
Chris@16: #include "polygon_45_data.hpp"
Chris@16: namespace boost { namespace polygon{
Chris@16: struct polygon_45_with_holes_concept;
Chris@16: template <typename T>
Chris@16: class polygon_45_with_holes_data {
Chris@16: public:
Chris@16:   typedef polygon_45_with_holes_concept geometry_type;
Chris@16:   typedef T coordinate_type;
Chris@16:   typedef typename polygon_45_data<T>::iterator_type iterator_type;
Chris@16:   typedef typename std::list<polygon_45_data<coordinate_type> >::const_iterator iterator_holes_type;
Chris@16:   typedef polygon_45_data<coordinate_type> hole_type;
Chris@16:   typedef typename coordinate_traits<T>::coordinate_distance area_type;
Chris@16:   typedef point_data<T> point_type;
Chris@16: 
Chris@16:   // default constructor of point does not initialize x and y
Chris@16:   inline polygon_45_with_holes_data() : self_(), holes_() {} //do nothing default constructor
Chris@16: 
Chris@16:   template<class iT>
Chris@16:   inline polygon_45_with_holes_data(iT input_begin, iT input_end) : self_(), holes_() {
Chris@16:     set(input_begin, input_end);
Chris@16:   }
Chris@16: 
Chris@16:   template<class iT, typename hiT>
Chris@16:   inline polygon_45_with_holes_data(iT input_begin, iT input_end, hiT holes_begin, hiT holes_end) : self_(), holes_() {
Chris@16:     set(input_begin, input_end);
Chris@16:     set_holes(holes_begin, holes_end);
Chris@16:   }
Chris@16: 
Chris@16:   template<class iT>
Chris@16:   inline polygon_45_with_holes_data& set(iT input_begin, iT input_end) {
Chris@16:     self_.set(input_begin, input_end);
Chris@16:     return *this;
Chris@16:   }
Chris@16: 
Chris@16:   // initialize a polygon from x,y values, it is assumed that the first is an x
Chris@16:   // and that the input is a well behaved polygon
Chris@16:   template<class iT>
Chris@16:   inline polygon_45_with_holes_data& set_holes(iT input_begin, iT input_end) {
Chris@16:     holes_.clear();  //just in case there was some old data there
Chris@16:     for( ; input_begin != input_end; ++ input_begin) {
Chris@16:        holes_.push_back(hole_type());
Chris@16:        holes_.back().set((*input_begin).begin(), (*input_begin).end());
Chris@16:     }
Chris@16:     return *this;
Chris@16:   }
Chris@16: 
Chris@16:   // copy constructor (since we have dynamic memory)
Chris@16:   inline polygon_45_with_holes_data(const polygon_45_with_holes_data& that) : self_(that.self_),
Chris@16:                                                                   holes_(that.holes_) {}
Chris@16: 
Chris@16:   // assignment operator (since we have dynamic memory do a deep copy)
Chris@16:   inline polygon_45_with_holes_data& operator=(const polygon_45_with_holes_data& that) {
Chris@16:     self_ = that.self_;
Chris@16:     holes_ = that.holes_;
Chris@16:     return *this;
Chris@16:   }
Chris@16: 
Chris@16:   template <typename T2>
Chris@16:   inline polygon_45_with_holes_data& operator=(const T2& rvalue);
Chris@16: 
Chris@16:   // get begin iterator, returns a pointer to a const coordinate_type
Chris@16:   inline const iterator_type begin() const {
Chris@16:     return self_.begin();
Chris@16:   }
Chris@16: 
Chris@16:   // get end iterator, returns a pointer to a const coordinate_type
Chris@16:   inline const iterator_type end() const {
Chris@16:     return self_.end();
Chris@16:   }
Chris@16: 
Chris@16:   inline std::size_t size() const {
Chris@16:     return self_.size();
Chris@16:   }
Chris@16: 
Chris@16:   // get begin iterator, returns a pointer to a const polygon
Chris@16:   inline const iterator_holes_type begin_holes() const {
Chris@16:     return holes_.begin();
Chris@16:   }
Chris@16: 
Chris@16:   // get end iterator, returns a pointer to a const polygon
Chris@16:   inline const iterator_holes_type end_holes() const {
Chris@16:     return holes_.end();
Chris@16:   }
Chris@16: 
Chris@16:   inline std::size_t size_holes() const {
Chris@16:     return holes_.size();
Chris@16:   }
Chris@16: 
Chris@16: public:
Chris@16:   polygon_45_data<coordinate_type> self_;
Chris@16:   std::list<hole_type> holes_;
Chris@16: };
Chris@16: 
Chris@16: 
Chris@16: }
Chris@16: }
Chris@16: #endif