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: GeometryQuery | undefined, fraction: number = 0.5): CurveLocationDetail | undefined Parameter Type Description source GeometryQuery | undefined containing CurvePrimitive or CurveCollection fraction number fraction to use in curve.fractionToPoint(fraction) Returns - CurveLocationDetail | undefined Defined in core/geometry/src/curve/CurveCollection.ts Line 320 Last Updated: 13 June, 2024