# {py:mod}`simvx.core.animation.track`

```{py:module} simvx.core.animation.track
```

```{autodoc2-docstring} simvx.core.animation.track
:allowtitles:
```

## Module Contents

### Classes

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`AnimationEvent <simvx.core.animation.track.AnimationEvent>`
  - ```{autodoc2-docstring} simvx.core.animation.track.AnimationEvent
    :summary:
    ```
* - {py:obj}`Track <simvx.core.animation.track.Track>`
  - ```{autodoc2-docstring} simvx.core.animation.track.Track
    :summary:
    ```
* - {py:obj}`AnimationClip <simvx.core.animation.track.AnimationClip>`
  - ```{autodoc2-docstring} simvx.core.animation.track.AnimationClip
    :summary:
    ```
````

### Data

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`log <simvx.core.animation.track.log>`
  - ```{autodoc2-docstring} simvx.core.animation.track.log
    :summary:
    ```
````

### API

````{py:data} log
:canonical: simvx.core.animation.track.log
:value: >
   'getLogger(...)'

```{autodoc2-docstring} simvx.core.animation.track.log
```

````

`````{py:class} AnimationEvent
:canonical: simvx.core.animation.track.AnimationEvent

```{autodoc2-docstring} simvx.core.animation.track.AnimationEvent
```

````{py:attribute} time
:canonical: simvx.core.animation.track.AnimationEvent.time
:type: float
:value: >
   None

```{autodoc2-docstring} simvx.core.animation.track.AnimationEvent.time
```

````

````{py:attribute} callback
:canonical: simvx.core.animation.track.AnimationEvent.callback
:type: collections.abc.Callable
:value: >
   None

```{autodoc2-docstring} simvx.core.animation.track.AnimationEvent.callback
```

````

````{py:attribute} args
:canonical: simvx.core.animation.track.AnimationEvent.args
:type: tuple
:value: >
   ()

```{autodoc2-docstring} simvx.core.animation.track.AnimationEvent.args
```

````

`````

`````{py:class} Track(property_name: str)
:canonical: simvx.core.animation.track.Track

```{autodoc2-docstring} simvx.core.animation.track.Track
```

```{rubric} Initialization
```

```{autodoc2-docstring} simvx.core.animation.track.Track.__init__
```

````{py:method} add_keyframe(time: float, value: typing.Any)
:canonical: simvx.core.animation.track.Track.add_keyframe

```{autodoc2-docstring} simvx.core.animation.track.Track.add_keyframe
```

````

````{py:method} add_event(time: float, callback: collections.abc.Callable, *args)
:canonical: simvx.core.animation.track.Track.add_event

```{autodoc2-docstring} simvx.core.animation.track.Track.add_event
```

````

````{py:method} fire_events(prev_time: float, cur_time: float) -> None
:canonical: simvx.core.animation.track.Track.fire_events

```{autodoc2-docstring} simvx.core.animation.track.Track.fire_events
```

````

````{py:method} evaluate(time: float) -> typing.Any
:canonical: simvx.core.animation.track.Track.evaluate

```{autodoc2-docstring} simvx.core.animation.track.Track.evaluate
```

````

`````

`````{py:class} AnimationClip(name: str, duration: float)
:canonical: simvx.core.animation.track.AnimationClip

```{autodoc2-docstring} simvx.core.animation.track.AnimationClip
```

```{rubric} Initialization
```

```{autodoc2-docstring} simvx.core.animation.track.AnimationClip.__init__
```

````{py:method} add_track(property_name: str, keyframes: list[tuple[float, typing.Any]], easing=ease_linear)
:canonical: simvx.core.animation.track.AnimationClip.add_track

```{autodoc2-docstring} simvx.core.animation.track.AnimationClip.add_track
```

````

````{py:method} evaluate(time: float) -> dict[str, typing.Any]
:canonical: simvx.core.animation.track.AnimationClip.evaluate

```{autodoc2-docstring} simvx.core.animation.track.AnimationClip.evaluate
```

````

````{py:method} to_dict() -> dict
:canonical: simvx.core.animation.track.AnimationClip.to_dict

```{autodoc2-docstring} simvx.core.animation.track.AnimationClip.to_dict
```

````

````{py:method} from_dict(data: dict)
:canonical: simvx.core.animation.track.AnimationClip.from_dict
:classmethod:

```{autodoc2-docstring} simvx.core.animation.track.AnimationClip.from_dict
```

````

`````