<< "Point-Poly: " << boost::geometry::distance(p, poly) << std::endl
<< "Point-Line: " << boost::geometry::distance(p, line) << std::endl
<< "Point-MultiPoint: " << boost::geometry::distance(p, mp) << std::endl;
<< "Point-Poly: " << boost::geometry::distance(p, poly) << std::endl
<< "Point-Line: " << boost::geometry::distance(p, line) << std::endl
<< "Point-MultiPoint: " << boost::geometry::distance(p, mp) << std::endl;