API Reference > geometry-core > Curve > CurveCollection > createCurveLocationDetailOnAnyCurvePrimitive createCurveLocationDetailOnAnyCurvePrimitive MethodStatic Find any curve primitive in the source. Evaluate it at a fraction (which by default is an interior fraction) createCurveLocationDetailOnAnyCurvePrimitive(source: undefined | GeometryQuery, fraction: number = 0.5): undefined | CurveLocationDetail Parameter Type Description source undefined | GeometryQuery containing CurvePrimitive or CurveCollection fraction number fraction to use in curve.fractionToPoint(fraction) Returns - undefined | CurveLocationDetail Defined in curve/CurveCollection.ts Line 178 Last Updated: 11 June, 2024