3DPrinting/PrusaSlicer-NonPlainar
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Pm jps path finding (#8)

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New step - estimation of curling on both the model and the support extrusions.
Improvements in curled filament estimation algortihm
Implementation of Jump Point Search algorithm 
Use of JPS algorithm to avoid curled extrusions during travel moves in Gcode export
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Pavel Mikuš 2022-11-09 13:33:58 +01:00 • committed by GitHub
parent 06fbab12fe
commit 633ce8aa21
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18 changed files with 687 additions and 31 deletions
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14
src/libslic3r/SupportSpotsGenerator.hpp
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@ -26,8 +26,8 @@ struct Params {
// the algorithm should use the following units for all computations: distance [mm], mass [g], time [s], force [g*mm/s^2]
const float bridge_distance = 12.0f; //mm
const float bridge_distance_decrease_by_curvature_factor = 5.0f; // allowed bridge distance = bridge_distance / (1 + this factor * (curvature / PI) )
const float overhang_angle_deg = 80.0f;
const std::pair<float,float> malformation_angle_span_deg = std::pair<float, float> { 45.0f, 80.0f };
const std::pair<float,float> malformation_overlap_factor = std::pair<float, float> { 0.45, -0.1 };
const float max_malformation_factor = 10.0f;
const float min_distance_between_support_points = 3.0f; //mm
const float support_points_interface_radius = 1.5f; // mm
@ -72,11 +72,17 @@ struct Issues {
std::vector<SupportPoint> support_points;
};
struct Malformations {
std::vector<Lines> layers; //for each layer
};
// std::vector<size_t> quick_search(const PrintObject *po, const Params &params);
Issues full_search(const PrintObject *po, const Params &params);
std::tuple<Issues, Malformations> full_search(const PrintObject *po, const Params &params);
}
void estimate_supports_malformations(SupportLayerPtrs &layers, float supports_flow_width, const Params &params);
void estimate_malformations(LayerPtrs &layers, const Params &params);
} // namespace SupportSpotsGenerator
}
#endif /* SRC_LIBSLIC3R_SUPPORTABLEISSUESSEARCH_HPP_ */