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_90_DATA_HPP
Chris@16: #define BOOST_POLYGON_POLYGON_90_DATA_HPP
Chris@16: namespace boost { namespace polygon{
Chris@16: struct polygon_90_concept;
Chris@16: template <typename T>
Chris@16: class polygon_90_data {
Chris@16: public:
Chris@16:   typedef polygon_90_concept geometry_type;
Chris@16:   typedef T coordinate_type;
Chris@16:   typedef typename std::vector<coordinate_type>::const_iterator compact_iterator_type;
Chris@16:   typedef iterator_compact_to_points<compact_iterator_type, point_data<coordinate_type> > iterator_type;
Chris@16:   typedef typename coordinate_traits<T>::area_type area_type;
Chris@16: 
Chris@16:   inline polygon_90_data() : coords_() {} //do nothing default constructor
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_90_data& set(iT begin_point, iT end_point) {
Chris@16:     return set_compact(iterator_points_to_compact<iT, typename std::iterator_traits<iT>::value_type>(begin_point, end_point),
Chris@16:                        iterator_points_to_compact<iT, typename std::iterator_traits<iT>::value_type>(end_point, end_point));
Chris@16:   }
Chris@16: 
Chris@16:   template<class iT>
Chris@16:   inline polygon_90_data& set_compact(iT input_begin, iT input_end) {
Chris@16:     coords_.clear();  //just in case there was some old data there
Chris@16:     while(input_begin != input_end) {
Chris@16:        coords_.insert(coords_.end(), *input_begin);
Chris@16:        ++input_begin;
Chris@16:     }
Chris@16:     return *this;
Chris@16:   }
Chris@16: 
Chris@16:   // copy constructor (since we have dynamic memory)
Chris@16:   inline polygon_90_data(const polygon_90_data& that) : coords_(that.coords_) {}
Chris@16: 
Chris@16:   // assignment operator (since we have dynamic memory do a deep copy)
Chris@16:   inline polygon_90_data& operator=(const polygon_90_data& that) {
Chris@16:     coords_ = that.coords_;
Chris@16:     return *this;
Chris@16:   }
Chris@16: 
Chris@16:   template <typename T2>
Chris@16:   inline polygon_90_data& operator=(const T2& rvalue);
Chris@16: 
Chris@16:   // assignment operator (since we have dynamic memory do a deep copy)
Chris@16:   inline bool operator==(const polygon_90_data& that) const {
Chris@16:     return coords_ == that.coords_;
Chris@16:   }
Chris@16: 
Chris@16:   // get begin iterator, returns a pointer to a const Unit
Chris@16:   inline iterator_type begin() const { return iterator_type(coords_.begin(), coords_.end()); }
Chris@16: 
Chris@16:   // get end iterator, returns a pointer to a const Unit
Chris@16:   inline iterator_type end() const { return iterator_type(coords_.end(), coords_.end()); }
Chris@16: 
Chris@16:   // get begin iterator, returns a pointer to a const Unit
Chris@16:   inline compact_iterator_type begin_compact() const { return coords_.begin(); }
Chris@16: 
Chris@16:   // get end iterator, returns a pointer to a const Unit
Chris@16:   inline compact_iterator_type end_compact() const { return coords_.end(); }
Chris@16: 
Chris@16:   inline std::size_t size() const { return coords_.size(); }
Chris@16: 
Chris@16: private:
Chris@16:   std::vector<coordinate_type> coords_;
Chris@16: };
Chris@16: 
Chris@16: 
Chris@16: }
Chris@16: }
Chris@16: #endif