#include <boost/geometry.hpp>


int main() {


	typedef boost::geometry::model::point<double, 3, boost::geometry::cs::cartesian> Point;
	typedef boost::geometry::model::box<Point>                                       BoundingBox;
	typedef boost::geometry::model::segment<Point>                                   Segment;
	typedef boost::geometry::model::linestring<Point>                                LineString;

	LineString raw;
	LineString ret;

	typedef boost::geometry::strategy::distance::projected_point<Point> PointSegmentDistanceStrategy;
	typedef boost::geometry::strategy::simplify::douglas_peucker<Point, PointSegmentDistanceStrategy> SimplificationStrategy;
	SimplificationStrategy strat;
	boost::geometry::simplify<LineString, double, SimplificationStrategy>(raw, ret, 20, strat);

}