# {py:mod}`evox.operators.selection.tournament_selection`

```{py:module} evox.operators.selection.tournament_selection
```

```{autodoc2-docstring} evox.operators.selection.tournament_selection
:allowtitles:
```

## Module Contents

### Functions

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

* - {py:obj}`tournament_selection_multifit <evox.operators.selection.tournament_selection.tournament_selection_multifit>`
  - ```{autodoc2-docstring} evox.operators.selection.tournament_selection.tournament_selection_multifit
    :summary:
    ```
* - {py:obj}`tournament_selection <evox.operators.selection.tournament_selection.tournament_selection>`
  - ```{autodoc2-docstring} evox.operators.selection.tournament_selection.tournament_selection
    :summary:
    ```
````

### API

````{py:function} tournament_selection_multifit(n_round: int, fitnesses: typing.List[torch.Tensor], tournament_size: int = 2) -> torch.Tensor
:canonical: evox.operators.selection.tournament_selection.tournament_selection_multifit

```{autodoc2-docstring} evox.operators.selection.tournament_selection.tournament_selection_multifit
```
````

````{py:function} tournament_selection(n_round: int, fitness: torch.Tensor, tournament_size: int = 2) -> torch.Tensor
:canonical: evox.operators.selection.tournament_selection.tournament_selection

```{autodoc2-docstring} evox.operators.selection.tournament_selection.tournament_selection
```
````