OrcaSlicer-bambulab/xs/src/Geometry.hpp

#ifndef slic3r_Geometry_hpp_
#define slic3r_Geometry_hpp_

#include "BoundingBox.hpp"
#include "Polygon.hpp"

#include "boost/polygon/voronoi.hpp"
using boost::polygon::voronoi_builder;
using boost::polygon::voronoi_diagram;

namespace Slic3r { namespace Geometry {

void convex_hull(Points &points, Polygon* hull);
void chained_path(Points &points, std::vector<Points::size_type> &retval, Point start_near);
void chained_path(Points &points, std::vector<Points::size_type> &retval);
template<class T> void chained_path_items(Points &points, T &items, T &retval);

class MedialAxis {
    public:
    Points points;
    Lines lines;
    void build(Polylines* polylines);
    void clip_infinite_edge(const voronoi_diagram<double>::edge_type& edge, Points* clipped_edge);
    void sample_curved_edge(const voronoi_diagram<double>::edge_type& edge, Points* sampled_edge);
    Point retrieve_point(const voronoi_diagram<double>::cell_type& cell);
    Line retrieve_segment(const voronoi_diagram<double>::cell_type& cell);
    
    private:
    voronoi_diagram<double> vd;
    BoundingBox bb;
};

} }

#endif