ArrayΒΆ

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This section allow for a definition repeating array of the EllipsoidCut in an axis-aligned lattices. The array is spanned by two lattice vectors \pvec{a}_1 and \pvec{a}_2, the structures is replicated at positions displaced by

\begin{eqnarray*}
\pvec{d}_{l_1, l_2} & = & \pvec{a}_1\cdot l_1 + \pvec{a}_2 \cdot l_2
\end{eqnarray*}

with integers l_1 and l_2. The lattice vectors are defined by their lengths [a_1, a_2] (LatticeVectorLengths)

\begin{eqnarray*}
\pvec{a}_1 & = & a_1\cdot[1; 0] \\
\pvec{a}_2 & = & a_2\cdot[0; 1].
\end{eqnarray*}