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//! This file has been automatically generated by `objc2`'s `header-translator`.
//! DO NOT EDIT
use core::ptr::NonNull;
use objc2::__framework_prelude::*;
use objc2_foundation::*;
use crate::*;
extern_class!(
/// A request that will detect faces in an image.
///
///
/// This request will generate VNFaceObservation objects with a defined boundingBox.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/vision/vndetectfacerectanglesrequest?language=objc)
#[unsafe(super(VNImageBasedRequest, VNRequest, NSObject))]
#[derive(Debug, PartialEq, Eq, Hash)]
#[cfg(feature = "VNRequest")]
pub struct VNDetectFaceRectanglesRequest;
);
#[cfg(feature = "VNRequest")]
extern_conformance!(
unsafe impl NSCopying for VNDetectFaceRectanglesRequest {}
);
#[cfg(feature = "VNRequest")]
unsafe impl CopyingHelper for VNDetectFaceRectanglesRequest {
type Result = Self;
}
#[cfg(feature = "VNRequest")]
extern_conformance!(
unsafe impl NSObjectProtocol for VNDetectFaceRectanglesRequest {}
);
#[cfg(feature = "VNRequest")]
impl VNDetectFaceRectanglesRequest {
extern_methods!(
#[cfg(feature = "VNObservation")]
/// VNFaceObservation results.
#[unsafe(method(results))]
#[unsafe(method_family = none)]
pub unsafe fn results(&self) -> Option<Retained<NSArray<VNFaceObservation>>>;
);
}
/// Methods declared on superclass `VNRequest`.
#[cfg(feature = "VNRequest")]
impl VNDetectFaceRectanglesRequest {
extern_methods!(
/// Creates a new VNRequest with no completion handler.
#[unsafe(method(init))]
#[unsafe(method_family = init)]
pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
#[cfg(feature = "block2")]
/// Creates a new VNRequest with an optional completion handler.
///
///
/// Parameter `completionHandler`: The block to be invoked after the request has completed its processing. The completion handler gets executed on the same dispatch queue as the request being executed.
///
/// # Safety
///
/// `completion_handler` must be a valid pointer or null.
#[unsafe(method(initWithCompletionHandler:))]
#[unsafe(method_family = init)]
pub unsafe fn initWithCompletionHandler(
this: Allocated<Self>,
completion_handler: VNRequestCompletionHandler,
) -> Retained<Self>;
);
}
/// Methods declared on superclass `NSObject`.
#[cfg(feature = "VNRequest")]
impl VNDetectFaceRectanglesRequest {
extern_methods!(
#[unsafe(method(new))]
#[unsafe(method_family = new)]
pub unsafe fn new() -> Retained<Self>;
);
}
/// [Apple's documentation](https://developer.apple.com/documentation/vision/vndetectfacerectanglesrequestrevision1?language=objc)
#[deprecated]
pub static VNDetectFaceRectanglesRequestRevision1: NSUInteger = 1;
/// This request revision can calculate face roll and yaw properties. See [VNFaceObservation -roll] and [VNFaceObservation -yaw] respectively.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/vision/vndetectfacerectanglesrequestrevision2?language=objc)
pub static VNDetectFaceRectanglesRequestRevision2: NSUInteger = 2;
/// This request revision can calculate face pitch, in addition to roll and yaw, see [VNFaceObservation -pitch] property. In addition, all three properties - roll, yaw, and pitch are now reported in contiguous manner.
///
/// See also [Apple's documentation](https://developer.apple.com/documentation/vision/vndetectfacerectanglesrequestrevision3?language=objc)
pub static VNDetectFaceRectanglesRequestRevision3: NSUInteger = 3;