objc2_vision/generated/
VNFaceObservationAccepting.rs

1//! This file has been automatically generated by `objc2`'s `header-translator`.
2//! DO NOT EDIT
3use core::ffi::*;
4use objc2::__framework_prelude::*;
5use objc2_foundation::*;
6
7use crate::*;
8
9extern_protocol!(
10    /// A protocol that allows a user to provide an input collection of VNFaceObservations as part of a request. The protocol can be adopted by request objects that request additional information about detected faces, such as facial landmarks.
11    ///
12    /// See also [Apple's documentation](https://developer.apple.com/documentation/vision/vnfaceobservationaccepting?language=objc)
13    pub unsafe trait VNFaceObservationAccepting: NSObjectProtocol {
14        #[cfg(feature = "VNObservation")]
15        /// The VNFaceObservation objects to be processed as part of the request.
16        #[unsafe(method(inputFaceObservations))]
17        #[unsafe(method_family = none)]
18        unsafe fn inputFaceObservations(&self) -> Option<Retained<NSArray<VNFaceObservation>>>;
19
20        #[cfg(feature = "VNObservation")]
21        /// Setter for [`inputFaceObservations`][Self::inputFaceObservations].
22        ///
23        /// This is [copied][objc2_foundation::NSCopying::copy] when set.
24        #[unsafe(method(setInputFaceObservations:))]
25        #[unsafe(method_family = none)]
26        unsafe fn setInputFaceObservations(
27            &self,
28            input_face_observations: Option<&NSArray<VNFaceObservation>>,
29        );
30    }
31);