1) |
| ||
2) | for i = 1, number_of_tree_nodes do | ||
3) |
| Zi = node of tree; | |
4) | for all Zj child of Zi do | ||
5) |
| prepare update of Zi by j-th child; | |
6) | ; | ||
7) | end | ||
8) | Calculate LLT decomposition of Zi; | ||
9) | end |