API Reference > geometry-core > CartesianGeometry > PointStreamGrowableXYZArrayCollector PointStreamGrowableXYZArrayCollector Class Concrete class to handle startChain, handleXYZ and endChain calls and return a (one-level deep array of GrowableXYZArray Extends - Methods Name Description constructor(): PointStreamGrowableXYZArrayCollector claimArrayOfGrowableXYZArray(): undefined | GrowableXYZArray[] Return MultiLineStringDataVariant as an array of GrowableXYZArray endChain(_chainData: MultiLineStringDataVariant, _isLeaf: boolean): void handleXYZ(x: number, y: number, z: number): void startChain(_chainData: MultiLineStringDataVariant, _isLeaf: boolean): void Defined in geometry3d/PointStreaming.ts Line 68 Last Updated: 11 June, 2024