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, categoryOrGeometryParams?: string | GeometryParams, localToWorld?: Transform): GeometryStreamIterator | Construct a new GeometryStreamIterator given a GeometryStreamProps from either a GeometricElement3d, GeometricElement2d, or GeometryPart. | |
| [iterator](): IterableIterator<GeometryStreamIteratorEntry> | ||
| next(): IteratorResult<GeometryStreamIteratorEntry, any> | Advance to next displayable geometric entry while updating the current GeometryParams from appearance related entries. | |
| partToWorld(): undefined | Transform | Get the transform that if applied to a GeometryPart's GeometryStream entries would return them in world coordinates. | |
| fromGeometricElement2d(element: Pick<GeometricElement2dProps, "geom" | "placement" | "category">): GeometryStreamIterator Static | Create a new GeometryStream iterator for a GeometricElement2d. | |
| fromGeometricElement3d(element: Pick<GeometricElement3dProps, "geom" | "placement" | "category">): GeometryStreamIterator Static | Create a new GeometryStream iterator for a GeometricElement3d. | |
| fromGeometryPart(geomPart: Pick<GeometryPartProps, "geom">, geomParams?: GeometryParams, partTransform?: Transform): GeometryStreamIterator Static | Create a new GeometryStream iterator for a GeometryPart. |
Properties
| Name | Type | Description | |
|---|---|---|---|
| flags Readonly | GeometryStreamFlags | Flags applied to the entire geometry stream. | |
| geometryStream | GeometryStreamProps | GeometryStream entries |
Defined in
Last Updated: 20 June, 2023