
Geometry : 
Subject: [geometry] polygon_90_set_data vertex iterator
From: cadlarry (larrylarryland_at_[hidden])
Date: 20130828 20:04:37
Hi,
I just started playing with the boost::polygon library  what I can't figure
out is how to access the vertices of polygons within a polygon_set:
typedef boost::polygon::polygon_90_set_data<int> polygon_set;
polygon_set pset;
... code to insert some rectangles ...
for(polygon_set::iterator_type itr = pset.begin(); itr != pset.end(); ++itr)
{
vertex = (*itr);
}
what type is vertex  the error message when compiling suggests
std::pair<int, std::pair<int, int> > , but shouldn't there be a
polygon_set::vertex_type or something  pset.begin() and pset.end() are the
according to the documentation begin/end iterators over vertices so I assume
that's the preferred way to access vertex data  or?
Any suggestions?
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