# ARSceneSegmentationModelEventArgs Source: https://www.nianticspatial.com/docs/api/unity/NianticSpatial.NSDK.AR.SceneSegmentation.ARSceneSegmentationModelEventArgs/ ARSceneSegmentationModelEventArgs --- ## Declaration public struct ARSceneSegmentationModelEventArgs : ValueType, IEquatable ## Summary A structure for information about the semantic segmentation model that's become ready. This is used to communicate information in the MetadataInitialized event. --- ## Properties | Name | Type | Summary | | --- | --- | --- | | ChannelIndices | IReadOnlyDictionary | The indices of the semantic channels detected by the semantic segmentation model. | | Channels | IReadOnlyList | The semantic channels detected by the semantic segmentation model. | --- ## Methods | Name | Type | Summary | | --- | --- | --- | | Equals | bool | Tests for equality. | | GetHashCode | int | Generates a hash suitable for use with containers like `HashSet` and `Dictionary`. | --- ## Operators | Name | Type | Summary | | --- | --- | --- | | static != | bool | Tests for inequality. Same as `!`Equals. | | static == | bool | Tests for equality. Same as Equals. | --- ## Relationships implements: System.IEquatable