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#ifndef slic3r_ExtrusionEntityCollection_hpp_
#define slic3r_ExtrusionEntityCollection_hpp_
#include <myinit.h>
#include "ExtrusionEntity.hpp"
namespace Slic3r {
class ExtrusionEntityCollection : public ExtrusionEntity
{
public:
ExtrusionEntityCollection* clone() const;
ExtrusionEntitiesPtr entities;
std::vector<size_t> orig_indices; // handy for XS
bool no_sort;
ExtrusionEntityCollection(): no_sort(false) {};
ExtrusionEntityCollection(const ExtrusionEntityCollection &collection);
ExtrusionEntityCollection(const ExtrusionPaths &paths);
ExtrusionEntityCollection& operator= (const ExtrusionEntityCollection &other);
operator ExtrusionPaths() const;
bool is_collection() const {
return true;
};
bool can_reverse() const {
return !this->no_sort;
};
void swap (ExtrusionEntityCollection &c);
void append(const ExtrusionEntity &entity);
void append(const ExtrusionEntityCollection &collection);
void append(const ExtrusionPaths &paths);
ExtrusionEntityCollection chained_path(bool no_reverse = false, std::vector<size_t>* orig_indices = NULL) const;
void chained_path(ExtrusionEntityCollection* retval, bool no_reverse = false, std::vector<size_t>* orig_indices = NULL) const;
void chained_path_from(Point start_near, ExtrusionEntityCollection* retval, bool no_reverse = false, std::vector<size_t>* orig_indices = NULL) const;
void reverse();
Point first_point() const;
Point last_point() const;
Polygons grow() const;
size_t items_count() const;
void flatten(ExtrusionEntityCollection* retval) const;
ExtrusionEntityCollection flatten() const;
double min_mm3_per_mm() const;
};
}
#endif
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