wall.facet.near
Syntax
- wf = wall.facet.near(vp<,wp,frad>)
Find the closest facet to a point. If wp is specified, then only facets with this wall are returned. If frad is specified, then the search radius is limited.
Returns: wf - facet pointer
Arguments: vp - position
wp - optional wall pointer
frad - optional search radius
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