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#ifndef slic3r_ExPolygonCollection_hpp_
#define slic3r_ExPolygonCollection_hpp_
#include <myinit.h>
#include "ExPolygon.hpp"
#include "Line.hpp"
#include "Polyline.hpp"
namespace Slic3r {
class ExPolygonCollection;
typedef std::vector<ExPolygonCollection> ExPolygonCollections;
class ExPolygonCollection
{
public:
ExPolygons expolygons;
ExPolygonCollection() {};
ExPolygonCollection(const ExPolygons &expolygons) : expolygons(expolygons) {};
operator Points() const;
operator Polygons() const;
operator ExPolygons&();
void scale(double factor);
void translate(double x, double y);
void rotate(double angle, const Point ¢er);
template <class T> bool contains(const T &item) const;
void simplify(double tolerance);
void convex_hull(Polygon* hull) const;
};
}
#endif
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