API Reference > geometry-core > Curve > LineString3d > segmentIndexAndLocalFractionToGlobalFraction segmentIndexAndLocalFractionToGlobalFraction Method Convert a segment index and local fraction to a global fraction. segmentIndexAndLocalFractionToGlobalFraction(index: number, localFraction: number): number Parameter Type Description index number index of segment being evaluated localFraction number local fraction within that segment Returns - number Defined in curve/LineString3d.ts Line 577 Last Updated: 11 June, 2024