public Point2D getAnchorPosition(DerivationViewer.AnchorType type) {
switch (type) {
case ANCHOR_ROOT:
return transform(root);
case ANCHOR_LEFTMOST_LEAF:
Node n = root;
while (graph.getSuccessorCount(n) != 0) n = (Node) graph.getSuccessors(n).toArray()[0];
return transform(n);
default:
return new Point2D.Double(0, 0);
}
}
