# UnrootedPolytree

A data type and related functions to support an unrooted (multiple starting nodes) polytree (a tree-like graph with edges).

Pictoral example:

    O--->O--->O              O--->O
                \            ˄
                ˅          /
      O--->O--->O--->O--->O--->O--->O--->O
                            \
                            ˅
                            O

<!-- ## Installation

If [available in Hex](https://hex.pm/docs/publish), the package can be installed
by adding `unrooted_polytree` to your list of dependencies in `mix.exs`:

```elixir
def deps do
  [
    {:unrooted_polytree, "~> 0.1.0"}
  ]
end
```

Documentation can be generated with [ExDoc](https://github.com/elixir-lang/ex_doc)
and published on [HexDocs](https://hexdocs.pm). Once published, the docs can
be found at <https://hexdocs.pm/unrooted_polytree>.
 -->

## License

`UnrootedPolytree` is licensed under the [MIT](LICENSE) license.