rc-js-util/docs/rc-js-util.mat4.getctor.md

A collection of TS and C++ utilities to help writing performant and correct applications, achieved through strict typing and (removable) invariant checking.

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[Home](./index.md) &gt; [rc-js-util](./rc-js-util.md) &gt; [Mat4](./rc-js-util.mat4.md) &gt; [getCtor](./rc-js-util.mat4.getctor.md)

## Mat4.getCtor() method

**Signature:**

```typescript
static getCtor<TCtor extends TTypedArrayCtor>(ctor: TCtor): IMat4Ctor<InstanceType<TCtor>>;
```

## Parameters

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td>

ctor


</td><td>

TCtor


</td><td>


</td></tr>
</tbody></table>
**Returns:**

[IMat4Ctor](./rc-js-util.imat4ctor.md)<!-- -->&lt;InstanceType&lt;TCtor&gt;&gt;