createSubsetVisitor MethodStatic

Create a visitor for iterating a subset of the facets of polyface, with indicated number of points to be added to each facet to produce closed point arrays

• Typical wrap counts are:
  • 0 -- leave the point arrays with "missing final edge"
  • 1 -- add point 0 as closure point
  • 2 -- add points 0 and 1 as closure and wrap point. This is useful when vertex visit requires two adjacent vectors, e.g. for cross products.
• The activeFacetIndices array indicates all facets to be visited.

createSubsetVisitor(polyface: IndexedPolyface, activeFacetIndices: number[], numWrap: number): IndexedPolyfaceSubsetVisitor

Returns - IndexedPolyfaceSubsetVisitor

Defined in

• polyface/IndexedPolyfaceVisitor.ts Line 234

Last Updated: 20 June, 2023