API Reference > geometry-core > ArraysAndInterfaces > GrowableXYZArray > distanceSquaredIndexIndex distanceSquaredIndexIndex Method Return distance squared between indicated points. Concrete classes may be able to implement this without creating a temporary. distanceSquaredIndexIndex(i: number, j: number): undefined | number Parameter Type Description i number j number Returns - undefined | number Defined in geometry3d/GrowableXYZArray.ts Line 834 Last Updated: 11 June, 2024