API Reference > geometry-core > Serialization > IModelJson > IModelJson.RuledSweepProps IModelJson.RuledSweepProps Interface Interface for a surface with ruled sweeps between corresponding curves on successive contours Properties Name Type Description capped undefined | boolean flag for circular end caps. contour [IModelJson.CurveCollectionProps] The swept curve or region. Defined in serialization/IModelJsonSchema.ts Line 302 Last Updated: 11 June, 2024