# {py:mod}`simvx.core.helpers.matrix`

```{py:module} simvx.core.helpers.matrix
```

```{autodoc2-docstring} simvx.core.helpers.matrix
:allowtitles:
```

## Module Contents

### Functions

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

* - {py:obj}`mat4_from_trs <simvx.core.helpers.matrix.mat4_from_trs>`
  - ```{autodoc2-docstring} simvx.core.helpers.matrix.mat4_from_trs
    :summary:
    ```
* - {py:obj}`batch_mat4_from_trs <simvx.core.helpers.matrix.batch_mat4_from_trs>`
  - ```{autodoc2-docstring} simvx.core.helpers.matrix.batch_mat4_from_trs
    :summary:
    ```
* - {py:obj}`mat4_to_bytes <simvx.core.helpers.matrix.mat4_to_bytes>`
  - ```{autodoc2-docstring} simvx.core.helpers.matrix.mat4_to_bytes
    :summary:
    ```
````

### API

````{py:function} mat4_from_trs(pos: tuple[float, float, float] | numpy.ndarray, rot, scl: tuple[float, float, float] | numpy.ndarray) -> numpy.ndarray
:canonical: simvx.core.helpers.matrix.mat4_from_trs

```{autodoc2-docstring} simvx.core.helpers.matrix.mat4_from_trs
```
````

````{py:function} batch_mat4_from_trs(positions: numpy.ndarray, rotations: numpy.ndarray, scales: numpy.ndarray) -> numpy.ndarray
:canonical: simvx.core.helpers.matrix.batch_mat4_from_trs

```{autodoc2-docstring} simvx.core.helpers.matrix.batch_mat4_from_trs
```
````

````{py:function} mat4_to_bytes(m: numpy.ndarray) -> bytes
:canonical: simvx.core.helpers.matrix.mat4_to_bytes

```{autodoc2-docstring} simvx.core.helpers.matrix.mat4_to_bytes
```
````