API Reference > geometry-core > Curve > CurveCollection > tryAddChild tryAddChild MethodAbstract Try to add a child. tryAddChild(child: undefined | AnyCurve): boolean Parameter Type Description child undefined | AnyCurve child to add. Returns - boolean true if child is an acceptable type for this collection. Defined in curve/CurveCollection.ts Line 160 Last Updated: 12 June, 2024