API Reference > Geometry-core > CartesianGeometry > Geometry > inverseMetricDistanceSquared inverseMetricDistanceSquared MethodStatic If a is large enough, return 1/a, using the square of Geometry.smallMetricDistance as the tolerance for declaring it as divide by zero. Otherwise return undefined. inverseMetricDistanceSquared(a: number): number | undefined Parameter Type Description a number denominator of division Returns - number | undefined Defined in core/geometry/src/Geometry.ts Line 224 Last Updated: 13 June, 2024