GeometryStreamIterator Class
GeometryStreamIterator is a helper class for iterating a GeometryStreamProps. A GeometricElement's GeometryStream must be specifically requested using ElementLoadProps.wantGeometry. Each GeometryStreamIteratorEntry returned by the iterator represents exactly one geometric primitive in the stream.
Implements
- IterableIterator<GeometryStreamIteratorEntry>
Methods
Name | Description | |
---|---|---|
constructor(geometryStream: GeometryStreamProps, category?: Id64String): GeometryStreamIterator | Construct a new GeometryStreamIterator given a GeometryStreamProps from either a GeometricElement3d, GeometricElement2d, or GeometryPart. | |
__@iterator(): IterableIterator<GeometryStreamIteratorEntry> | ||
next(): IteratorResult<GeometryStreamIteratorEntry> | Advance to next displayable geometric entry while updating the current GeometryParams from appearance related entries. | |
partToWorld(): Transform | undefined | Get the transform that if applied to a GeometryPart's GeometryStream entries would return them in world coordinates. | |
setLocalToWorld(localToWorld?: Transform): void | Supply optional local to world transform. | |
setLocalToWorld2d(origin: Point2d, angle: Angle = Angle.createDegrees(0.0)): void | Supply local to world transform from Point2d and optional Angle. | |
setLocalToWorld3d(origin: Point3d, angles: YawPitchRollAngles = YawPitchRollAngles.createDegrees(0.0, 0.0, 0.0)): void | Supply local to world transform from Point3d and optional YawPitchRollAngles. | |
fromGeometricElement2d(element: GeometricElement2dProps): GeometryStreamIterator Static | Create a new GeometryStream iterator for a GeometricElement2d. | |
fromGeometricElement3d(element: GeometricElement3dProps): GeometryStreamIterator Static | Create a new GeometryStream iterator for a GeometricElement3d. | |
fromGeometryPart(geomPart: GeometryPartProps, geomParams?: GeometryParams, partTransform?: Transform): GeometryStreamIterator Static | Create a new GeometryStream iterator for a GeometryPart. |
Properties
Name | Type | Description | |
---|---|---|---|
entry | GeometryStreamIteratorEntry | Current entry information | |
flags | GeometryStreamFlags | Flags applied to the entire geometry stream. | |
geometryStream | GeometryStreamProps | GeometryStream entries |
Defined in
Last Updated: 08 January, 2020