# Simulation core

Core classes of the Python-based simulation engine.

## World

```{eval-rst}
.. autoclass:: unsim.World
   :members:
   :undoc-members:
```

## Node

```{eval-rst}
.. autoclass:: unsim.Node
   :members:
```

## Link

```{eval-rst}
.. autoclass:: unsim.Link
   :members:
```