public float GetCubedSize() { return((float)System.Math.Pow(GridGroups.Sum(g => g.LocalAABB.Size.X * g.LocalAABB.Size.Y * g.LocalAABB.Size.Z), 1 / 3d)); }
public float GetMass() { return(GridGroups.Where(g => g.Physics != null).Sum(g => g.Physics.Mass)); }