2x2, 3x3 and Nxn Space-Filling Curves
Description
Implementation of all possible forms of 2x2 and 3x3 space-filling curves,
i.e., the generalized forms of the Hilbert curve ,
the Peano curve and the Peano curve in the
meander type (Figure 5 in ). It can generates nxn curves expanded from
any specific level-1 units. It also implements the H-curve and the three-dimensional Hilbert curve.