These are Algorithm 7 and 8 in Chapter 4. We use these methods to find the optimal configuration for three non-centrally symmetric objects which are four files:
NNN4object is a function to find maximin of area of convex hull for 3 non-centrally symmetric objects.
NNper2_2 is a function to find minimum of area of convex hull for 3 non-centrally symmetric objects.
cvhN4 is a function to find area of convex hull.
cvhN4_2 is a function to plot optimal configuration.