The Convert command converts one tree format to another.

The tree parameter is an Array corresponding to a tree format. It may consist of two Array, L and R, if the input format is LR.

The fin and fout parameters specify the input format and the desired output format. The symbols A, C, D, E, LR, P, S, Z specify each of the formats. See Iterator[Trees] for a description of each format.

$\mathrm{with}\left(\mathrm{Iterator}:-\mathrm{Trees}\right)\:$

$L,R≔\mathrm{Random}\left(10\,\mathrm{format}=\mathrm{LR}\right)$

$L,R≔\left[\begin{array}{cccccccccc}2& 0& 4& 5& 0& 7& 0& 9& 0& 0\end{array}\right],\left[\begin{array}{cccccccccc}10& 3& 0& 6& 0& 0& 8& 0& 0& 0\end{array}\right]$

$\mathrm{Convert}\left(L\,R\,'\mathrm{LR}'\,'Z'\right)$

$\left[\begin{array}{cccccccccc}1& 2& 4& 5& 6& 9& 10& 12& 13& 19\end{array}\right]$

The Iterator[Trees][Convert] command was introduced in Maple 2016.

For more information on Maple 2016 changes, see Updates in Maple 2016.