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| HoleFillPlan | getMonotonePlan (Mesh mesh, std_vector_std_vector_Id_EdgeTag loops, Vector3f normal) |
| std_vector_std_vector_Vector2_float | getOutline (std_vector_std_vector_Vector2_float contours, PlanarTriangulation.OutlineParameters params=...) |
| std_vector_std_vector_Vector2_float | getOutline (std_vector_std_vector_Vector2_double contours, PlanarTriangulation.OutlineParameters params=...) |
| Mesh | getOutlineMesh (std_vector_std_vector_Vector2_float contours, PlanarTriangulation.IntersectionsMap interMap=None, PlanarTriangulation.BaseOutlineParameters params=...) |
| Mesh | getOutlineMesh (std_vector_std_vector_Vector2_double contours, PlanarTriangulation.IntersectionsMap interMap=None, PlanarTriangulation.BaseOutlineParameters params=...) |
| PlanarTriangulation.ISweepLineCache | makeSweepLineCache () |
| Mesh | triangulateContours (std_vector_std_vector_Vector2_double contours, PlanarTriangulation.TriangulationParameters params=...) |
| Mesh | triangulateContours (std_vector_std_vector_Vector2_float contours, PlanarTriangulation.TriangulationParameters params=...) |
| Mesh | triangulateDisjointContours (std_vector_std_vector_Vector2_double contours, PlanarTriangulation.ISweepLineCache cache=None) |
| Mesh | triangulateDisjointContours (std_vector_std_vector_Vector2_float contours, PlanarTriangulation.ISweepLineCache cache=None) |
| Mesh | triangulateDisjointContours (Mesh mesh, std_vector_std_vector_Id_EdgeTag loops, Vector3f normal, WholeEdgeMap outPatchMap=None, PlanarTriangulation.ISweepLineCache cache=None) |
◆ getMonotonePlan()
@brief splits the near-planar region bounded by \\p loops in monotone parts, without triangulating them
this is the sweep-line triangulation stopped right after monotonation
@param loops one closed EdgeLoop of at least 3 edges per boundary of one region, bounding holes of
\\p mesh as trackRightBoundaryLoop returns them; which way round a loop runs does not matter
@param normal the orientation the region is monotone around, see \\ref triangulateDisjointContours
@return std::nullopt if the loops intersect or a chord would land in a face instead of a hole, so that
the caller can fall back on filling every loop separately; otherwise a plan with numTris == 0
for \\ref executeHoleFillPlan, which then only adds edges (empty if already monotone, a no-op).
Validate it with \\ref isFillingMultipleEdgeFree: a chord may duplicate an off-loop mesh edge
◆ getOutline() [1/2]
◆ getOutline() [2/2]
returns Contour representing outline if input contours
◆ getOutlineMesh() [1/2]
◆ getOutlineMesh() [2/2]
returns Mesh with boundaries representing outline if input contours
interMap optional output intersection map
◆ makeSweepLineCache()
creates a cache for the sweep-line triangulation
◆ triangulateContours() [1/2]
@brief triangulate 2d contours
only closed contours are allowed (first point of each contour should be the same as last point of the contour)
@return return created mesh
◆ triangulateContours() [2/2]
◆ triangulateDisjointContours() [1/3]
@brief triangulate hole boundary loops of \\p mesh in the mesh's own 3d space, orienting faces around \\p normal
combinatorics run on the dominant-axis projection of \\p normal; output vertices keep the exact mesh coordinates
(no projection round-trip), and loops sharing a mesh vertex are merged by identity.
@param loops one closed EdgeLoop per contour (as produced by trackRightBoundaryLoop on each hole edge)
@param outPatchMap optional output: for each patch boundary edge (by undirected id) the mesh edge it copies,
directed along it; edges past its size are the triangulation's own
@return std::nullopt if the loops self-intersect, otherwise the patch mesh
◆ triangulateDisjointContours() [2/3]
@brief triangulate 2d contours
only closed contours are allowed (first point of each contour should be the same as last point of the contour)
@return std::optional<Mesh> : if some contours intersect return false, otherwise return created mesh
◆ triangulateDisjointContours() [3/3]
◆ ContourIdMap
| mrmeshpy.PlanarTriangulation.ContourIdMap |
|
static |
◆ ContoursIdMap
◆ ContoursIdMap_ptr
The documentation for this class was generated from the following file:
1.14.0