# {py:mod}`evox.algorithms.so.de_variants.code`

```{py:module} evox.algorithms.so.de_variants.code
```

```{autodoc2-docstring} evox.algorithms.so.de_variants.code
:allowtitles:
```

## Module Contents

### Classes

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

* - {py:obj}`CoDE <evox.algorithms.so.de_variants.code.CoDE>`
  - ```{autodoc2-docstring} evox.algorithms.so.de_variants.code.CoDE
    :summary:
    ```
````

### Data

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

* - {py:obj}`rand_1_bin <evox.algorithms.so.de_variants.code.rand_1_bin>`
  - ```{autodoc2-docstring} evox.algorithms.so.de_variants.code.rand_1_bin
    :summary:
    ```
* - {py:obj}`rand_2_bin <evox.algorithms.so.de_variants.code.rand_2_bin>`
  - ```{autodoc2-docstring} evox.algorithms.so.de_variants.code.rand_2_bin
    :summary:
    ```
* - {py:obj}`current2rand_1 <evox.algorithms.so.de_variants.code.current2rand_1>`
  - ```{autodoc2-docstring} evox.algorithms.so.de_variants.code.current2rand_1
    :summary:
    ```
* - {py:obj}`rand2best_2_bin <evox.algorithms.so.de_variants.code.rand2best_2_bin>`
  - ```{autodoc2-docstring} evox.algorithms.so.de_variants.code.rand2best_2_bin
    :summary:
    ```
* - {py:obj}`current2pbest_1_bin <evox.algorithms.so.de_variants.code.current2pbest_1_bin>`
  - ```{autodoc2-docstring} evox.algorithms.so.de_variants.code.current2pbest_1_bin
    :summary:
    ```
````

### API

````{py:data} rand_1_bin
:canonical: evox.algorithms.so.de_variants.code.rand_1_bin
:value: >
   [0, 0, 1, 0]

```{autodoc2-docstring} evox.algorithms.so.de_variants.code.rand_1_bin
```

````

````{py:data} rand_2_bin
:canonical: evox.algorithms.so.de_variants.code.rand_2_bin
:value: >
   [0, 0, 2, 0]

```{autodoc2-docstring} evox.algorithms.so.de_variants.code.rand_2_bin
```

````

````{py:data} current2rand_1
:canonical: evox.algorithms.so.de_variants.code.current2rand_1
:value: >
   [0, 0, 1, 2]

```{autodoc2-docstring} evox.algorithms.so.de_variants.code.current2rand_1
```

````

````{py:data} rand2best_2_bin
:canonical: evox.algorithms.so.de_variants.code.rand2best_2_bin
:value: >
   [0, 1, 2, 0]

```{autodoc2-docstring} evox.algorithms.so.de_variants.code.rand2best_2_bin
```

````

````{py:data} current2pbest_1_bin
:canonical: evox.algorithms.so.de_variants.code.current2pbest_1_bin
:value: >
   [3, 2, 1, 0]

```{autodoc2-docstring} evox.algorithms.so.de_variants.code.current2pbest_1_bin
```

````

`````{py:class} CoDE(pop_size: int, lb: torch.Tensor, ub: torch.Tensor, diff_padding_num: int = 5, param_pool: torch.Tensor = torch.tensor([[1, 0.1], [1, 0.9], [0.8, 0.2]]), replace: bool = False, device: torch.device | None = None)
:canonical: evox.algorithms.so.de_variants.code.CoDE

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

```{autodoc2-docstring} evox.algorithms.so.de_variants.code.CoDE
```

```{rubric} Initialization
```

```{autodoc2-docstring} evox.algorithms.so.de_variants.code.CoDE.__init__
```

````{py:method} step()
:canonical: evox.algorithms.so.de_variants.code.CoDE.step

```{autodoc2-docstring} evox.algorithms.so.de_variants.code.CoDE.step
```

````

`````