# {py:mod}`evorl.ec.evox_algorithm.cso`

```{py:module} evorl.ec.evox_algorithm.cso
```

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso
:parser: autodoc2_docstrings_parser
:allowtitles:
```

## Module Contents

### Classes

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

* - {py:obj}`CSO <evorl.ec.evox_algorithm.cso.CSO>`
  - ```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO
    :parser: autodoc2_docstrings_parser
    :summary:
    ```
* - {py:obj}`CSOState <evorl.ec.evox_algorithm.cso.CSOState>`
  - ```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSOState
    :parser: autodoc2_docstrings_parser
    :summary:
    ```
````

### API

`````{py:class} CSO
:canonical: evorl.ec.evox_algorithm.cso.CSO

Bases: {py:obj}`evox.Algorithm`

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO
:parser: autodoc2_docstrings_parser
```

````{py:method} ask(state)
:canonical: evorl.ec.evox_algorithm.cso.CSO.ask

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO.ask
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} dim
:canonical: evorl.ec.evox_algorithm.cso.CSO.dim
:type: int
:value: >
   'pytree_field(...)'

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO.dim
:parser: autodoc2_docstrings_parser
```

````

````{py:method} init_ask(state)
:canonical: evorl.ec.evox_algorithm.cso.CSO.init_ask

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO.init_ask
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} init_std
:canonical: evorl.ec.evox_algorithm.cso.CSO.init_std
:type: jax.Array
:value: >
   None

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO.init_std
:parser: autodoc2_docstrings_parser
```

````

````{py:method} init_tell(state, fitness)
:canonical: evorl.ec.evox_algorithm.cso.CSO.init_tell

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO.init_tell
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} lb
:canonical: evorl.ec.evox_algorithm.cso.CSO.lb
:type: jax.Array
:value: >
   None

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO.lb
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} phi
:canonical: evorl.ec.evox_algorithm.cso.CSO.phi
:type: float
:value: >
   0.0

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO.phi
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} pop_size
:canonical: evorl.ec.evox_algorithm.cso.CSO.pop_size
:type: int
:value: >
   None

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO.pop_size
:parser: autodoc2_docstrings_parser
```

````

````{py:method} setup(key)
:canonical: evorl.ec.evox_algorithm.cso.CSO.setup

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO.setup
:parser: autodoc2_docstrings_parser
```

````

````{py:method} tell(state, fitness)
:canonical: evorl.ec.evox_algorithm.cso.CSO.tell

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO.tell
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} ub
:canonical: evorl.ec.evox_algorithm.cso.CSO.ub
:type: jax.Array
:value: >
   None

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSO.ub
:parser: autodoc2_docstrings_parser
```

````

`````

`````{py:class} CSOState
:canonical: evorl.ec.evox_algorithm.cso.CSOState

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSOState
:parser: autodoc2_docstrings_parser
```

````{py:attribute} fitness
:canonical: evorl.ec.evox_algorithm.cso.CSOState.fitness
:type: jax.Array
:value: >
   None

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSOState.fitness
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} key
:canonical: evorl.ec.evox_algorithm.cso.CSOState.key
:type: jax.random.PRNGKey
:value: >
   None

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSOState.key
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} population
:canonical: evorl.ec.evox_algorithm.cso.CSOState.population
:type: jax.Array
:value: >
   None

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSOState.population
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} students
:canonical: evorl.ec.evox_algorithm.cso.CSOState.students
:type: jax.Array
:value: >
   None

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSOState.students
:parser: autodoc2_docstrings_parser
```

````

````{py:attribute} velocity
:canonical: evorl.ec.evox_algorithm.cso.CSOState.velocity
:type: jax.Array
:value: >
   None

```{autodoc2-docstring} evorl.ec.evox_algorithm.cso.CSOState.velocity
:parser: autodoc2_docstrings_parser
```

````

`````