API Reference > imodeljs-common > Geometry > GeometryStreamIteratorEntry > brep brep Beta brep: undefined | BRepEntity.DataProps Current iterator entry is a BRepEntity.DataProps when brep is not undefined. note Can also use GeometryStreamIteratorEntry.primitive and switch on the primitive type. Defined in core/common/src/geometry/GeometryStream.ts Line 457 Last Updated: 13 June, 2024