Function height

factstore/interval_tree.go:241–246

AVL tree helper functions height returns the height of a node.

(node *treeNode)

// height returns the height of a node.
func height(node *treeNode) int {
	if node == nil {
		return 0
	}
	return node.height
}

// updateHeight updates the height of a node based on children.
func updateHeight(node *treeNode) {