# {py:mod}`abtem.antialias`

```{py:module} abtem.antialias
```

```{autodoc2-docstring} abtem.antialias
:parser: rst
:allowtitles:
```

## Module Contents

### Classes

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

* - {py:obj}`AntialiasAperture <abtem.antialias.AntialiasAperture>`
  - ```{autodoc2-docstring} abtem.antialias.AntialiasAperture
    :parser: rst
    :summary:
    ```
````

### Functions

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

* - {py:obj}`antialias_aperture <abtem.antialias.antialias_aperture>`
  - ```{autodoc2-docstring} abtem.antialias.antialias_aperture
    :parser: rst
    :summary:
    ```
````

### API

`````{py:class} AntialiasAperture()
:canonical: abtem.antialias.AntialiasAperture

Bases: {py:obj}`abtem.core.grid.HasGrid2DMixin`, {py:obj}`abtem.core.utils.CopyMixin`, {py:obj}`abtem.core.utils.EqualityMixin`

```{autodoc2-docstring} abtem.antialias.AntialiasAperture
:parser: rst
```

```{rubric} Initialization
```

```{autodoc2-docstring} abtem.antialias.AntialiasAperture.__init__
:parser: rst
```

````{py:method} bandlimit(...) -> abtem.antialias.U
:canonical: abtem.antialias.AntialiasAperture.bandlimit

```{autodoc2-docstring} abtem.antialias.AntialiasAperture.bandlimit
:parser: rst
```

````

````{py:method} get_array(...)
:canonical: abtem.antialias.AntialiasAperture.get_array

```{autodoc2-docstring} abtem.antialias.AntialiasAperture.get_array
:parser: rst
```

````

`````

````{py:function} antialias_aperture(...) -> numpy.ndarray
:canonical: abtem.antialias.antialias_aperture

```{autodoc2-docstring} abtem.antialias.antialias_aperture
:parser: rst
```
````