distanceSqr method

double distanceSqr(
  1. Vector4D o
)

Implementation

double distanceSqr(Vector4D o) => (x - o.x)*(x - o.x) + (y - o.y)*(y - o.y) + (z - o.z)*(z - o.z) + (w - o.w)*(w - o.w);