Geometry Boost List: Re: [geometry] Custom Linestring failing with simplify algorithm

Subject: Re: [geometry] Custom Linestring failing with simplify algorithm
From: jakka30 (sjakka_at_[hidden])
Date: 2014-05-03 11:06:17

Hello Barend,

Thank you for your quick reply. Here is my registration info.

Thank you,
Suresh

//Registration of Line strings with Boost
namespace boost
{
    namespace geometry
    {
        namespace traits
        {
            template<class T>
            struct tag<QCS::LineString2D&lt;T>>
            {
                typedef linestring_tag type;
            };

                     template<class T> 
                     struct push_back<QCS::LineString2D&lt;T>>
                     {
                           static inline void apply(QCS::LineString2D<T>&
lineString, QCS::Point2D<T> const& point)
                           {
                                  lineString.AddPoint(point);                            
                           }
                     };

                     template<class T> 
                     struct resize<QCS::LineString2D&lt;T>>
                     {
                           static inline void apply(QCS::LineString2D<T>&
lineString, std::size_t new_size)
                           {
                                  lineString.m_points.resize(new_size);                                
                           }
                     };

                     template<class T> 
                     struct clear<QCS::LineString2D&lt;T>>
                     {
                           static inline void apply(QCS::LineString2D<T>&
lineString)
                           {
                                  lineString.m_points.clear();                                  
                           }
                     };
        }
    }
} // namespace boost::geometry::

namespace boost
{
    template <class T>
    struct range_iterator<QCS::LineString2D&lt;T>>
    { typedef typename std::vector<QCS::Point2D&lt;T>>::iterator type; };

    template<class T>
    struct range_const_iterator<QCS::LineString2D&lt;T>>
    { typedef typename std::vector<QCS::Point2D&lt;T>>::const_iterator type;
};

    template<class T> 
       struct range_mutable_iterator<QCS::LineString2D&lt;T>>
    {
        typedef typename std::vector<QCS::Point2D&lt;T>>::iterator type;
    };
}

//In QCS namespace

       template<class T>
       inline typename std::vector<QCS::Point2D&lt;T>>::iterator
range_begin(QCS::LineString2D<T>& qls) {return qls.m_points.begin();}

       template<class T>
       inline typename std::vector<QCS::Point2D&lt;T>>::iterator
range_end(QCS::LineString2D<T>& qls) {return qls.m_points.end();}

       template<class T>
       inline typename std::vector<QCS::Point2D&lt;T>>::const_iterator
range_begin(const QCS::LineString2D<T>& qls) {return qls.m_points.begin();}

       template<class T>
       inline typename std::vector<QCS::Point2D&lt;T>>::const_iterator
range_end(const QCS::LineString2D<T>& qls) {return qls.m_points.end();}

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