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Fix of G-code path planning: Infill lines were incorrectly ordered

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for islands with another islands in their holes.

Improvement of chaining of infill lines for 3D honeycomb, Gyroid and
Honeycomb infill: New TSP chaining algorithm is used.
This commit is contained in:
bubnikv 2019-09-27 09:51:07 +02:00
parent d06831076d
commit e65ab90c16
9 changed files with 58 additions and 46 deletions
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src/libslic3r/ShortestPath.hpp
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@ -18,6 +18,8 @@ std::vector<std::pair<size_t, bool>> chain_extrusion_entities(std::vector<Extrus
void reorder_extrusion_entities(std::vector<ExtrusionEntity*> &entities, std::vector<std::pair<size_t, bool>> &chain);
void chain_and_reorder_extrusion_entities(std::vector<ExtrusionEntity*> &entities, const Point *start_near = nullptr);
Polylines chain_infill_polylines(Polylines &src);
std::vector<ClipperLib::PolyNode*> chain_clipper_polynodes(const Points &points, const std::vector<ClipperLib::PolyNode*> &items);
// Chain instances of print objects by an approximate shortest path.