| 55 | |
| 56 | === Outputs === |
| 57 | In addition to the mirroring the inputs described above, some 'primitives' may be required: |
| 58 | * '''Int''' - an integer, for things such as topology metrics (node counts) tree-to-tree distances (in branch moves) node distances (in number of nodes in between), character state counts, sequence divergence (substitution counts, site counts) |
| 59 | * '''Float''' - a floating point value, for topology metrics (balance, stemminess, resolution) tree-to-tree distances (symmetric difference), patristic distance, sequence divergence |
| 60 | * '''String''' - for metadata, e.g. descriptions |
| 61 | * '''Stringvector''' - for metadata, e.g. a set of tags |