objc2_ml_compute/generated/
MLCGramMatrixLayer.rs

1//! This file has been automatically generated by `objc2`'s `header-translator`.
2//! DO NOT EDIT
3use core::ffi::*;
4use core::ptr::NonNull;
5use objc2::__framework_prelude::*;
6
7use crate::*;
8
9extern_class!(
10    /// A gram matrix layer
11    ///
12    /// The MLComputeGramMatrix  specifies a layer which computes the uncentered cross-correlation
13    /// values between the spatial planes of each feature channel of a tensor. If the input tensor batch is
14    /// x = x[b, y, x, c], where 'b' is batch index, 'y' and 'x' are the spatial coordinates and 'c' is the feature channel
15    /// index then this layer computes the values:
16    ///
17    /// y = y[b, 1, f, c] = alpha * sum_{x,y} x[b,y,x,f] * x[b,y,x,c], where 'alpha' is a scaling factor.
18    ///
19    /// This operation can be interpreted to be computing all combinations of fully connected layers
20    /// between the different spatial planes of the input tensor. The results are stored in the feature channel and
21    /// 'x'-coordinate indices of the output batch.
22    ///
23    /// The operation is performed independently for each tensor in a batch.
24    ///
25    /// See also [Apple's documentation](https://developer.apple.com/documentation/mlcompute/mlcgrammatrixlayer?language=objc)
26    #[unsafe(super(MLCLayer, NSObject))]
27    #[derive(Debug, PartialEq, Eq, Hash)]
28    #[cfg(feature = "MLCLayer")]
29    #[deprecated]
30    pub struct MLCGramMatrixLayer;
31);
32
33#[cfg(feature = "MLCLayer")]
34extern_conformance!(
35    unsafe impl NSObjectProtocol for MLCGramMatrixLayer {}
36);
37
38#[cfg(feature = "MLCLayer")]
39impl MLCGramMatrixLayer {
40    extern_methods!(
41        /// The scale factor
42        #[deprecated]
43        #[unsafe(method(scale))]
44        #[unsafe(method_family = none)]
45        pub unsafe fn scale(&self) -> c_float;
46
47        /// Create a GramMatrix layer
48        ///
49        /// Parameter `scale`: The scaling factor for the output.
50        ///
51        /// Returns: A new GramMatrix layer
52        #[deprecated]
53        #[unsafe(method(layerWithScale:))]
54        #[unsafe(method_family = none)]
55        pub unsafe fn layerWithScale(scale: c_float) -> Retained<Self>;
56    );
57}
58
59/// Methods declared on superclass `MLCLayer`.
60#[cfg(feature = "MLCLayer")]
61impl MLCGramMatrixLayer {
62    extern_methods!(
63        #[deprecated]
64        #[unsafe(method(new))]
65        #[unsafe(method_family = new)]
66        pub unsafe fn new() -> Retained<Self>;
67
68        #[deprecated]
69        #[unsafe(method(init))]
70        #[unsafe(method_family = init)]
71        pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>;
72    );
73}
objc2_ml_compute/generated/MLCGramMatrixLayer.rs

objc2_ml_compute/generated/
MLCGramMatrixLayer.rs
