.getVisibleTerminal(invert) : view .getVisibleTerminal(edge, invert); TreeNode tmp = dfs(target, parent, visited);
.getVisibleTerminal(invert) : view .getVisibleTerminal(edge, invert); TreeNode tmp = dfs(target, parent, visited);
TreeNode node = dfs(root, parent, null);
TreeNode node = dfs(root, parent, null);