API Reference > geometry-core > Curve > CurveFactory > appendToArcInPlace appendToArcInPlace MethodStatic If arcB is a continuation of arcA, extend arcA (in place) to include the range of arcB This only succeeds if the two arcs are part of identical complete arcs and end of arcA matches the beginning of arcB. "Reversed" appendToArcInPlace(arcA: Arc3d, arcB: Arc3d, allowReverse: boolean = false): boolean Parameter Type Description arcA Arc3d arcB Arc3d allowReverse boolean Returns - boolean Defined in curve/CurveFactory.ts Line 207 Last Updated: 12 June, 2024