## avl-tree--node-branch

**avl-tree--node-branch**is an alias for `

**aref**' in `

`avl-tree.el`

'.(avl-tree--node-branch

__ARG1__

__ARG2__)

Get value of a branch of a node.

NODE is the node, and BRANCH is the branch.

0 for left pointer, 1 for right pointer and 2 for the data.