API Reference > geometry-core > Polyface > PolyfaceData > expectedClosure expectedClosure Accessor boolean tag indicating if the facets are viewable from the back expectedClosure: number Returns - number Setter boolean tag indicating if the facets are viewable from the back expectedClosure(value: number): void Parameter Type Description value number Returns - void Defined in polyface/PolyfaceData.ts Line 82 Last Updated: 11 June, 2024