@cearth/tools/doc/api/tools.ispositionprimitive.md

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## isPositionPrimitive() function

PositionPrimitive 类型守卫

**Signature:**

```typescript
export declare function isPositionPrimitive(target: any): target is PositionPrimitive;
```

## Parameters

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

Parameter


</th><th>

Type


</th><th>

Description


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

target


</td><td>

any


</td><td>


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

target is [PositionPrimitive](./tools.positionprimitive.md)