Interface for a lattice that has a finite, adjustable size. Size is
quantified by the maximum value of the index in each dimension. Provides
a method that permits all sites of the lattice to be returned in a 1-D array
Returns an array containing all the sites in the lattice.
Returns an array with elements giving the maximum number of
index values in each dimension. If size[i] = k, then permissible
values of index[i] are in the range (0, k-1) inclusive, where index is the
index array given to the site method of AbstractLattice.
void setSize(int size)
Sets the array size, defined as described in the getSize method.