boundaryEdges MethodStatic

Collect boundary edges of the facet set as an unordered collection of line segments.

boundaryEdges(source: PolyfaceVisitor | Polyface, includeTypical: booleantrue, includeMismatch: booleantrue, includeNull: booleantrue): undefined | CurveCollection

@see - announceBoundaryChainsAsLineString3d for boundary linestring announcement

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 | CurveCollection

Defined in

Last Updated: 27 June, 2025