API Reference > geometry-core > ArraysAndInterfaces > Point3dArrayCarrier > distanceSquaredIndexIndex distanceSquaredIndexIndex Method Return distance squared between indicated points. Concrete classes may be able to implement this without creating a temporary. distanceSquaredIndexIndex(index0: number, index1: number): undefined | number Parameter Type Description index0 number first point index index1 number second point index Returns - undefined | number Defined in geometry3d/Point3dArrayCarrier.ts Line 215 Last Updated: 11 June, 2024