API Reference > geometry-core > Curve > CurveChain > tryAddChild tryAddChild Method add a child curve. Returns false if the given child is not a CurvePrimitive. tryAddChild(child: AnyCurve | undefined): boolean Parameter Type Description child AnyCurve | undefined Returns - boolean Defined in core/geometry/src/curve/CurveCollection.ts Line 400 Last Updated: 13 June, 2024