API Reference > geometry-core > Curve > PathFragment > fractionScaleFactor fractionScaleFactor Method Return the scale factor to map childCurve fraction derivatives to chain fraction derivatives fractionScaleFactor(globalDistance: number): number Parameter Type Description globalDistance number total length of the global curve. Returns - number Defined in core/geometry/src/curve/CurveChainWithDistanceIndex.ts Line 88 Last Updated: 13 June, 2024