API Reference > geometry-core > Polyface > IndexedPolyface > tryGetFaceData tryGetFaceData Method return face data using a facet index. This is the REFERENCE to the FacetFaceData, not a copy. Returns undefined if none found. tryGetFaceData(i: number): FacetFaceData | undefined Parameter Type Description i number Returns - FacetFaceData | undefined Defined in core/geometry/src/polyface/Polyface.ts Line 151 Last Updated: 13 June, 2024