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57a48ef3ba
Co-authored-by: Noisyfox <timemanager.rick@gmail.com> Co-authored-by: Andrew Boktor <andrew.boktor@gmail.com> Co-authored-by: SoftFever <softfeverever@gmail.com>
52 lines
2.0 KiB
C++
52 lines
2.0 KiB
C++
#ifndef slic3r_GCode_PerimeterOrder_hpp_
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#define slic3r_GCode_PerimeterOrder_hpp_
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#include <stddef.h>
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#include <limits>
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#include <vector>
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#include <cstddef>
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#include "libslic3r/Arachne/utils/ExtrusionLine.hpp"
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#include "libslic3r/BoundingBox.hpp"
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#include "libslic3r/Polygon.hpp"
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namespace Slic3r::Arachne::PerimeterOrder {
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// Data structure stores ExtrusionLine (closed and open) together with additional data.
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struct PerimeterExtrusion
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{
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explicit PerimeterExtrusion(const Arachne::ExtrusionLine &extrusion, const double area, const Polygon &polygon, const BoundingBox &bbox)
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: extrusion(extrusion), area(area), polygon(polygon), bbox(bbox) {}
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Arachne::ExtrusionLine extrusion;
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// Absolute value of the area of the polygon. The value is always non-negative, even for holes.
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double area = 0;
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// Polygon is non-empty only for closed extrusions.
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Polygon polygon;
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BoundingBox bbox;
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std::vector<PerimeterExtrusion *> adjacent_perimeter_extrusions;
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// How far is this perimeter from the nearest external perimeter. Contour is always preferred over holes.
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size_t depth = std::numeric_limits<size_t>::max();
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PerimeterExtrusion *nearest_external_perimeter = nullptr;
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// Returns if ExtrusionLine is a contour or a hole.
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bool is_contour() const { return extrusion.is_contour(); }
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// Returns if ExtrusionLine is closed or opened.
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bool is_closed() const { return extrusion.is_closed; }
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// Returns if ExtrusionLine is an external or an internal perimeter.
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bool is_external_perimeter() const { return extrusion.is_external_perimeter(); }
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};
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using PerimeterExtrusions = std::vector<PerimeterExtrusion>;
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PerimeterExtrusions ordered_perimeter_extrusions(const Perimeters &perimeters, bool external_perimeters_first);
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} // namespace Slic3r::Arachne::PerimeterOrder
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#endif // slic3r_GCode_Travels_hpp_
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