# formSymmetricDifference Source: https://www.nianticspatial.com/docs/api/swift/NSDK.SceneSegmentationChannels.method-formSymmetricDifference/ formSymmetricDifference --- ## Declaration mutating func formSymmetricDifference(_ other: Self) #### Summary Replaces this set with a new set containing all elements contained in either this set or the given set, but not in both. This method is implemented as a ^ (bitwise XOR) operation on the two sets' raw values. ### Parameters | Name | Type | Summary | | --- | --- | --- | | other | Self | An option set. | ---