QIDISlicer1.0.0

src/libslic3r/Geometry/VoronoiUtilsCgal.hpp

@@ -0,0 +1,22 @@
+#ifndef slic3r_VoronoiUtilsCgal_hpp_
+#define slic3r_VoronoiUtilsCgal_hpp_
+
+#include "Voronoi.hpp"
+#include "../Arachne/utils/VoronoiUtils.hpp"
+
+namespace Slic3r::Geometry {
+class VoronoiDiagram;
+
+class VoronoiUtilsCgal
+{
+public:
+    // Check if the Voronoi diagram is planar using CGAL sweeping edge algorithm for enumerating all intersections between lines.
+    static bool is_voronoi_diagram_planar_intersection(const VoronoiDiagram &voronoi_diagram);
+
+    // Check if the Voronoi diagram is planar using verification that all neighboring edges are ordered CCW for each vertex.
+    static bool is_voronoi_diagram_planar_angle(const VoronoiDiagram &voronoi_diagram, const std::vector<Arachne::VoronoiUtils::Segment> &segments);
+
+};
+} // namespace Slic3r::Geometry
+
+#endif // slic3r_VoronoiUtilsCgal_hpp_