#include <boost/geometry.hpp>
#include <boost/geometry/geometries/box.hpp>
#include <boost/geometry/geometries/point_xy.hpp>

#include <iostream>

int main()
{
    typedef boost::geometry::model::d2::point_xy<double> point_type;

    boost::geometry::model::box<point_type> box(point_type(1.0, 1.0), point_type(5.0, 5.0));
    std::cout << boost::geometry::svg(box, "fill-opacity:0.5;fill:rgb(153,204,0)") << std::endl;

    return 0;
}