Bestabc (
        self,
        z,
        y,
        x,
        )

Calculate the smallest a,b,c of a block that fits around the crystal at orientation z,y,x

GridSearchzyx ( self )

Quick pre-scan for different orientations of the block to find a small- volume

Optimizezyx (
        self,
        z,
        y,
        x,
        )

Find the optimal rotation of a block using SimplexOptimization, starting at rotation angles of z,y,x

Sphere ( self )

Calculate smallest radius of sphere needed to cover the crystal and its score.

Value ( self,  v )

Calculate volume of best crystal block at orientation v (z,y,x)

__init__ ( self,  hab )

1. Requires a single argument hab representing a crystal habitus object.