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

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

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

## Module Contents

### Classes

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

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

### Data

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

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

### API

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

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

````

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

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

````

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

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

````

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

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

````

`````{py:class} SaDE(pop_size: int, lb: torch.Tensor, ub: torch.Tensor, diff_padding_num: int = 9, LP: int = 50, device: torch.device | None = None)
:canonical: evox.algorithms.so.de_variants.sade.SaDE

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

```{autodoc2-docstring} evox.algorithms.so.de_variants.sade.SaDE
```

```{rubric} Initialization
```

```{autodoc2-docstring} evox.algorithms.so.de_variants.sade.SaDE.__init__
```

````{py:method} _get_strategy_ids(strategy_p: torch.Tensor, device: torch.device)
:canonical: evox.algorithms.so.de_variants.sade.SaDE._get_strategy_ids

```{autodoc2-docstring} evox.algorithms.so.de_variants.sade.SaDE._get_strategy_ids
```

````

````{py:method} _vmap_get_strategy_ids(strategy_p: torch.Tensor, device: torch.device)
:canonical: evox.algorithms.so.de_variants.sade.SaDE._vmap_get_strategy_ids

```{autodoc2-docstring} evox.algorithms.so.de_variants.sade.SaDE._vmap_get_strategy_ids
```

````

````{py:method} step()
:canonical: evox.algorithms.so.de_variants.sade.SaDE.step

```{autodoc2-docstring} evox.algorithms.so.de_variants.sade.SaDE.step
```

````

`````