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): undefined | number Parameter Type Description a number denominator of division Returns - undefined | number Defined in Geometry.ts Line 228 Last Updated: 12 June, 2024