API Reference > imodeljs-common > Geometry > GeometryStreamIterator > constructor constructor Method Construct a new GeometryStreamIterator given a GeometryStreamProps from either a GeometricElement3d, GeometricElement2d, or GeometryPart. Supply the GeometricElement's category to initialize the appearance information for each geometric entry. GeometryStreamIterator(geometryStream: GeometryStreamProps, category?: Id64String): GeometryStreamIterator Parameter Type Description geometryStream GeometryStreamProps category Id64String Returns - GeometryStreamIterator Defined in core/common/src/geometry/GeometryStream.ts Line 534 Last Updated: 13 June, 2024