/**
* Clip nodes height above limit.
*
* @param tree to clip
* @param limit height limit
*/
private void limitNodes(MutableTree tree, double limit) {
for (int i = 0; i < tree.getInternalNodeCount(); i++) {
final NodeRef n = tree.getInternalNode(i);
if (tree.getNodeHeight(n) > limit) {
tree.setNodeHeight(n, limit);
}
}
MutableTree.Utils.correctHeightsForTips(tree);
}
public void attemptToScaleTree(MutableTree tree, double rootHeight) {
// avoid empty tree
if (tree.getRoot() == null) return;
double scale = rootHeight / tree.getNodeHeight(tree.getRoot());
for (int i = 0; i < tree.getInternalNodeCount(); i++) {
NodeRef n = tree.getInternalNode(i);
tree.setNodeHeight(n, tree.getNodeHeight(n) * scale);
}
MutableTree.Utils.correctHeightsForTips(tree);
}