collectBoundaryEdges MethodStatic
Collect boundary edges of the facet set as the simplest collection of chains of line segments.
collectBoundaryEdges(source: PolyfaceVisitor | Polyface, includeTypical: booleantrue, includeMismatch: booleantrue, includeNull: booleantrue): undefined | AnyChain
@see - announceBoundaryChainsAsLineString3d for boundary linestring announcement
- announceBoundaryEdges for boundary edge announcement
- boundaryEdges for boundary edge collection
| Parameter | Type | Description |
|---|---|---|
| source | PolyfaceVisitor | Polyface | polyface or visitor. |
| includeTypical | boolean | true to include typical boundary edges with a single adjacent facet. Default is true. |
| includeMismatch | boolean | true to include non-manifold edges (more than 2 adjacent facets, or mismatched orientations). Default is true. |
| includeNull | boolean | true to include edges with identical start and end vertex indices. Default is true. |
Returns - undefined | AnyChain
Defined in
- polyface/PolyfaceQuery.ts Line 776
Last Updated: 27 June, 2025
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