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# PhotogrammetrySession.Configuration.SampleOrdering

The ordering of samples.

```
enum SampleOrdering
```

## Topics

### Specifying sample ordering

[`PhotogrammetrySession.Configuration.SampleOrdering.unordered`](/documentation/RealityKit/PhotogrammetrySession/Configuration-swift.struct/SampleOrdering-swift.enum/unordered)

Images aren’t in sequential order.

[`PhotogrammetrySession.Configuration.SampleOrdering.sequential`](/documentation/RealityKit/PhotogrammetrySession/Configuration-swift.struct/SampleOrdering-swift.enum/sequential)

Images are in sequential order.

### Comparing values

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`Sendable`](/documentation/Swift/Sendable)

[`Equatable`](/documentation/Swift/Equatable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

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