API Reference > geometry-core > ArraysAndInterfaces > GrowableXYZArray > distanceIndexIndex distanceIndexIndex Method Return distance between indicated points. Concrete classes may be able to implement this without creating a temporary. distanceIndexIndex(i: number, j: number): undefined | number Parameter Type Description i number j number Returns - undefined | number Defined in geometry3d/GrowableXYZArray.ts Line 852 Last Updated: 11 June, 2024