Proposes a move in state space.
This operator changes a beast.tree.
Implements the unweighted Wilson-Balding branch swapping move. This move is similar to one proposed by WILSON and BALDING 1998 and involves removing a subtree and re-attaching it on a new parent branch. See picture.
| type: beast.evolution.tree.Tree |
| beast.tree on which this operation is performed |
| Required input |
| type: java.lang.Boolean |
| Mark all ancestors of nodes changed by the operator as changed, up to the MRCA of all nodes changed by the operator. |
| Optional input. Default: false |
| type: java.lang.Double |
| weight with which this operator is selected |
| Required input |