# `pymcnp.ptrac.history` Subpackage

## Table of Contents

```{eval-rst}
.. toctree::
   :maxdepth: 1

   history/event
```

## AST Classes

### `Event` Class

```{eval-rst}
.. autoclass:: pymcnp.ptrac.history.Event
   :members:
   :inherited-members:
```

[event subpackage](history/event)

### `I` Class

```{eval-rst}
.. autoclass:: pymcnp.ptrac.history.I
   :members:
   :inherited-members:
```