API Reference > geometry-core > Curve > CurveLocationDetail > setFP setFP Method Updated in this instance. Note that if caller omits vector and a, those fields are updated to the call-list defaults (NOT left as-is) point and vector updates are by data copy (not capture of pointers) setFP(fraction: number, point: Point3d, vector?: Vector3d, a: number = 0): void Parameter Type Description fraction number (required) fraction to install point Point3d (required) point to install vector Vector3d (optional) vector to install. a number (optional) numeric value to install. Returns - void Defined in core/geometry/src/curve/CurveLocationDetail.ts Line 174 Last Updated: 13 June, 2024