Struct MPSNDArrayBinaryKernel 

pub struct MPSNDArrayBinaryKernel { /* private fields */ }

Available on crate features MPSCore and MPSKernel and MPSNDArray and MPSNDArrayKernel only.

Apple’s documentation

Implementations

impl MPSNDArrayBinaryKernel

pub unsafe fn primaryOffsets(&self) -> MPSNDArrayOffsets

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

The coordinate of the position read from this source array which is used to calculate the result value at [0,0,0,….] If the position read is actually a contiguous region (e.g. the area covered by a convolution kernel) then this is the center of that region, rounded down, for each dimension. Default: 0,0,0…

pub unsafe fn primaryEdgeMode(&self) -> MPSImageEdgeMode

👎Deprecated

Available on crate feature MPSCoreTypes only.

The edge mode used for a source NDArray Default: MPSImageEdgeModeZero

pub unsafe fn primaryKernelSizes(&self) -> MPSNDArraySizes

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

The diameters of the point spread function in each dimension for a source NDArray Default: 1

pub unsafe fn primaryStrides(&self) -> MPSNDArrayOffsets

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

If the filter is a “backwards” filter such as a gradient filter or convolution transpose, then this is the upsampling ratio and zeros are inserted in the result. Default: 1

pub unsafe fn primaryDilationRates(&self) -> MPSNDArraySizes

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

The stride in each dimension from one PSF tap to an adjacent PSF tap. Default: 1

pub unsafe fn secondaryOffsets(&self) -> MPSNDArrayOffsets

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

The coordinate of the position read from this source array which is used to calculate the result value at [0,0,0,….] If the position read is actually a contiguous region (e.g. the area covered by a convolution kernel) then this is the center of that region, rounded down, for each dimension. Default: 0,0,0…

pub unsafe fn secondaryEdgeMode(&self) -> MPSImageEdgeMode

👎Deprecated

Available on crate feature MPSCoreTypes only.

The edge mode used for a source NDArray Default: MPSImageEdgeModeZero

pub unsafe fn secondaryKernelSizes(&self) -> MPSNDArraySizes

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

The diameters of the point spread function in each dimension for a source NDArray Default: 1

pub unsafe fn secondaryStrides(&self) -> MPSNDArrayOffsets

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

If the filter is a “backwards” filter such as a gradient filter or convolution transpose, then this is the upsampling ratio and zeros are inserted in the result. Default: 1

pub unsafe fn secondaryDilationRates(&self) -> MPSNDArraySizes

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

The stride in each dimension from one PSF tap to an adjacent PSF tap. Default: 1

pub unsafe fn initWithDevice( this: Allocated<Self>, device: &ProtocolObject<dyn MTLDevice>, ) -> Retained<Self>

pub unsafe fn initWithDevice_sourceCount( this: Allocated<Self>, device: &ProtocolObject<dyn MTLDevice>, count: NSUInteger, ) -> Retained<Self>

pub unsafe fn initWithCoder_device( this: Allocated<Self>, coder: &NSCoder, device: &ProtocolObject<dyn MTLDevice>, ) -> Retained<Self>

Safety

coder possibly has further requirements.

pub unsafe fn encodeToCommandBuffer_primarySourceArray_secondarySourceArray( &self, cmd_buf: &ProtocolObject<dyn MTLCommandBuffer>, primary_source_array: &MPSNDArray, secondary_source_array: &MPSNDArray, ) -> Retained<MPSNDArray>

Encode a simple inference NDArray kernel and return a NDArray to hold the result

Parameter cmdBuf: The command buffer into which to encode the kernel

Parameter primarySourceArray: The primary source for the filter in an NSArray.

Parameter secondarySourceArray: The secondary source for the filter in an NSArray.

Returns: A newly allocated MPSNDArray that will contain the result of the calculation when the command buffer completes successfully.

pub unsafe fn encodeToCommandBuffer_primarySourceArray_secondarySourceArray_destinationArray( &self, cmd_buf: &ProtocolObject<dyn MTLCommandBuffer>, primary_source_array: &MPSNDArray, secondary_source_array: &MPSNDArray, destination: &MPSNDArray, )

Encode a simple inference NDArray kernel and return a NDArray to hold the result

Parameter cmdBuf: The command buffer into which to encode the kernel

Parameter primarySourceArray: The primary source for the filter in an NSArray.

Parameter secondarySourceArray: The secondary source for the filter in an NSArray.

Parameter destination: The NDArray to receive the result

pub unsafe fn encodeToCommandBuffer_primarySourceArray_secondarySourceArray_resultState_outputStateIsTemporary( &self, cmd_buf: &ProtocolObject<dyn MTLCommandBuffer>, primary_source_array: &MPSNDArray, secondary_source_array: &MPSNDArray, out_gradient_state: Option<&mut Option<Retained<MPSState>>>, output_state_is_temporary: bool, ) -> Retained<MPSNDArray>

Available on crate feature MPSState only.

Encode a simple inference NDArray kernel and return a NDArray to hold the result

Parameter cmdBuf: The command buffer into which to encode the kernel

Parameter primarySourceArray: The primary source for the filter in an NSArray.

Parameter secondarySourceArray: The secondary source for the filter in an NSArray.

Parameter outGradientState: If non-nil, the address output gradient state is written to this address

Parameter outputStateIsTemporary: If YES, the state if any will be allocated to contain temporary textures and buffers as needed

Returns: A newly allocated MPSNDArray that will contain the result of the calculation when the command buffer completes successfully.

pub unsafe fn encodeToCommandBuffer_primarySourceArray_secondarySourceArray_resultState_destinationArray( &self, cmd_buf: &ProtocolObject<dyn MTLCommandBuffer>, primary_source_array: &MPSNDArray, secondary_source_array: &MPSNDArray, out_gradient_state: Option<&MPSState>, destination: &MPSNDArray, )

Available on crate feature MPSState only.

Encode a simple inference NDArray kernel and return a NDArray to hold the result

Parameter cmdBuf: The command buffer into which to encode the kernel

Parameter primarySourceArray: The primary source for the filter in an NSArray.

Parameter secondarySourceArray: The secondary source for the filter in an NSArray.

Parameter outGradientState: The output gradient state to record the operation for later use by gradient

Parameter destination: A destination array to contain the result of the calculation when the command buffer completes successfully.

impl MPSNDArrayBinaryKernel

Methods declared on superclass MPSKernel.

pub unsafe fn initWithCoder( this: Allocated<Self>, a_decoder: &NSCoder, ) -> Option<Retained<Self>>

Called by NSCoder to decode MPSKernels

This isn’t the right interface to decode a MPSKernel, but it is the one that NSCoder uses. To enable your NSCoder (e.g. NSKeyedUnarchiver) to set which device to use extend the object to adopt the MPSDeviceProvider protocol. Otherwise, the Metal system default device will be used.

Safety

a_decoder possibly has further requirements.

impl MPSNDArrayBinaryKernel

Methods declared on superclass NSObject.

pub unsafe fn init(this: Allocated<Self>) -> Retained<Self>

pub unsafe fn new() -> Retained<Self>

Methods from Deref<Target = MPSNDArrayMultiaryKernel>

pub unsafe fn encodeToCommandBuffer_sourceArrays( &self, cmd_buf: &ProtocolObject<dyn MTLCommandBuffer>, source_arrays: &NSArray<MPSNDArray>, ) -> Retained<MPSNDArray>

Encode a simple inference NDArray kernel and return a NDArray to hold the result

Parameter cmdBuf: The command buffer into which to encode the kernel

Parameter sourceArrays: The list of sources for the filter in a NSArray. Ordering to be defined by subclass

Returns: A newly allocated MPSNDArray that will contain the result of the calculation when the command buffer completes successfully.

pub unsafe fn encodeToCommandBuffer_sourceArrays_destinationArray( &self, cmd_buf: &ProtocolObject<dyn MTLCommandBuffer>, source_arrays: &NSArray<MPSNDArray>, destination: &MPSNDArray, )

Encode a simple inference NDArray kernel and return a NDArray to hold the result

Parameter cmdBuf: The command buffer into which to encode the kernel

Parameter sourceArrays: The list of sources for the filter in a NSArray. Ordering to be defined by subclass

Parameter destination: The NDArray to receive the result

pub unsafe fn encodeToCommandBuffer_sourceArrays_resultState_outputStateIsTemporary( &self, cmd_buf: &ProtocolObject<dyn MTLCommandBuffer>, source_arrays: &NSArray<MPSNDArray>, out_gradient_state: Option<&mut Option<Retained<MPSState>>>, output_state_is_temporary: bool, ) -> Retained<MPSNDArray>

Available on crate feature MPSState only.

Encode a simple inference NDArray kernel and return a NDArray to hold the result

Parameter cmdBuf: The command buffer into which to encode the kernel

Parameter sourceArrays: The list of sources for the filter in a NSArray. Ordering to be defined by subclass

Parameter outGradientState: If non-nil, the address output gradient state is written to this address

Parameter outputStateIsTemporary: If YES, the state if any will be allocated to contain temporary textures and buffers as needed

Returns: A newly allocated MPSNDArray that will contain the result of the calculation when the command buffer completes successfully.

pub unsafe fn encodeToCommandBuffer_sourceArrays_resultState_destinationArray( &self, cmd_buf: &ProtocolObject<dyn MTLCommandBuffer>, source_arrays: &NSArray<MPSNDArray>, out_gradient_state: Option<&MPSState>, destination: &MPSNDArray, )

Available on crate feature MPSState only.

Encode a simple inference NDArray kernel and return a NDArray to hold the result

Parameter cmdBuf: The command buffer into which to encode the kernel

Parameter sourceArrays: The list of sources for the filter in a NSArray. Ordering to be defined by subclass

Parameter outGradientState: The output gradient state to record the operation for later use by gradient

Parameter destination: A destination array to contain the result of the calculation when the command buffer completes successfully.

pub unsafe fn encodeToCommandEncoder_commandBuffer_sourceArrays_destinationArray( &self, encoder: Option<&ProtocolObject<dyn MTLComputeCommandEncoder>>, command_buffer: &ProtocolObject<dyn MTLCommandBuffer>, source_arrays: &NSArray<MPSNDArray>, destination: &MPSNDArray, )

Encode a simple inference NDArray kernel and return a NDArray to hold the result

Parameter encoder: The MTLComputeCommandEncoder that the kernel will be encoded on

Parameter commandBuffer: The command buffer into which to encode the kernel

Parameter sourceArrays: The list of sources for the filter in a NSArray. Ordering to be defined by subclass

Parameter destination: A destination array to contain the result of the calculation when the command buffer completes successfully.

Methods from Deref<Target = MPSNDArrayMultiaryBase>

pub unsafe fn offsetsAtSourceIndex( &self, source_index: NSUInteger, ) -> MPSNDArrayOffsets

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

Read offsets to use when addressing a source NDArray

The coordinate of the position read from this source array which is used to calculate the result value at [0,0,0,….] If the position read is actually a contiguous region (e.g. the area covered by a convolution kernel) then this is the center of that region, rounded down, for each dimension.

Parameter sourceIndex: The index of the source MPSNDArray to which the list of offsets is applied

pub unsafe fn edgeModeAtSourceIndex( &self, source_index: NSUInteger, ) -> MPSImageEdgeMode

👎Deprecated

Available on crate feature MPSCoreTypes only.

The edge mode used for each source NDArray

Parameter sourceIndex: The index of the source image

Returns: The MPSImageEdgeMode for that image

pub unsafe fn kernelSizesForSourceIndex( &self, source_index: NSUInteger, ) -> MPSNDArraySizes

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

Get the diameters of the point spread function (PSF) in each dimension

Parameter sourceIndex: The MPSNDArrayMultiaryKernel source NDArray to which the kernel will be applied

Returns: A list of kernel diameters in each dimension

pub unsafe fn stridesForSourceIndex( &self, source_index: NSUInteger, ) -> MPSNDArrayOffsets

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

Return the downsampling ratio for the kernel in each dimension

If the filter is a “backwards” filter such as a gradient filter or convolution transpose, then this is the upsampling ratio and zeros are inserted in the result.

Parameter sourceIndex: The index of the source for which the strides apply

Returns: The strides from one destination sample to the next in each dimension of the corresponding source NDArray

pub unsafe fn dilationRatesForSourceIndex( &self, source_index: NSUInteger, ) -> MPSNDArraySizes

👎Deprecated

Available on crate feature MPSNDArrayTypes only.

Get the kernel dilation rate for each dimension

Parameter sourceIndex: The index of the source image for which this applies

Returns: The kernel dilation rate for each dimension.

pub unsafe fn destinationArrayAllocator( &self, ) -> Retained<ProtocolObject<dyn MPSNDArrayAllocator>>

Method to allocate the result image for -encodeToCommandBuffer:sourceImage:

Default: MPSTemporaryImage.defaultAllocator

pub unsafe fn setDestinationArrayAllocator( &self, destination_array_allocator: &ProtocolObject<dyn MPSNDArrayAllocator>, )

Setter for destinationArrayAllocator.

pub unsafe fn encodeWithCoder(&self, coder: &NSCoder)

Initialize a MPSNDArrayMultiaryKernel from a NSCoder

Parameter coder: The NSCoder that contains the serialized object

Safety

coder possibly has further requirements.

pub unsafe fn copyWithZone_device( &self, zone: *mut NSZone, device: Option<&ProtocolObject<dyn MTLDevice>>, ) -> Retained<Self>

Create a copy with

Parameter zone: The NSZone in which to allocate the MPSNDArrayMultiaryKernel object

Parameter device: The device on which the new kernel will run. Pass nil for same device.

Returns: A valid MPSNDArrayMultiaryKernel, or nil if allocation failure.

Safety

zone must be a valid pointer or null.

pub unsafe fn resultStateForSourceArrays_sourceStates_destinationArray( &self, source_arrays: &NSArray<MPSNDArray>, source_states: Option<&NSArray<MPSState>>, destination_array: &MPSNDArray, ) -> Option<Retained<MPSState>>

Available on crate feature MPSState only.

pub unsafe fn destinationArrayDescriptorForSourceArrays_sourceState( &self, sources: &NSArray<MPSNDArray>, state: Option<&MPSState>, ) -> Retained<MPSNDArrayDescriptor>

Available on crate feature MPSState only.

Return a descriptor suitable for allocating a NSArray to receive the result

The object properties (kernelSize, offsets, edgeMode, etc.) should be properly configured as if the -encode call was about to be made, before this method is called. Those properties may affect the results.

Parameter sources: The list of sources passed into the -encode call

Parameter state: The source state object, if any passed to the -encode call

Returns: a valid MPSNDArrayDescriptor that may be used to create a MPSNDArray to used to hold the results of this kernel.

Methods from Deref<Target = MPSKernel>

pub unsafe fn options(&self) -> MPSKernelOptions

Available on crate feature MPSCoreTypes only.

The set of options used to run the kernel. subsubsection_options

pub unsafe fn setOptions(&self, options: MPSKernelOptions)

Available on crate feature MPSCoreTypes only.

Setter for options.

pub unsafe fn device(&self) -> Retained<ProtocolObject<dyn MTLDevice>>

The device on which the kernel will be used

pub unsafe fn label(&self) -> Option<Retained<NSString>>

A string to help identify this object.

pub unsafe fn setLabel(&self, label: Option<&NSString>)

Setter for label.

This is copied when set.

pub unsafe fn copyWithZone_device( &self, zone: *mut NSZone, device: Option<&ProtocolObject<dyn MTLDevice>>, ) -> Retained<Self>

Make a copy of this MPSKernel for a new device

-copyWithZone: will call this API to make a copy of the MPSKernel on the same device. This interface may also be called directly to make a copy of the MPSKernel on a new device. Typically, the same MPSKernels should not be used to encode kernels on multiple command buffers from multiple threads. Many MPSKernels have mutable properties that might be changed by the other thread while this one is trying to encode. If you need to use a MPSKernel from multiple threads make a copy of it for each additional thread using -copyWithZone: or -copyWithZone:device:

Parameter zone: The NSZone in which to allocate the object

Parameter device: The device for the new MPSKernel. If nil, then use self.device.

Returns: a pointer to a copy of this MPSKernel. This will fail, returning nil if the device is not supported. Devices must be MTLFeatureSet_iOS_GPUFamily2_v1 or later.

Safety

zone must be a valid pointer or null.

Methods from Deref<Target = NSObject>

pub fn doesNotRecognizeSelector(&self, sel: Sel) -> !

Handle messages the object doesn’t recognize.

See Apple’s documentation for details.

Methods from Deref<Target = AnyObject>

pub fn class(&self) -> &'static AnyClass

Dynamically find the class of this object.

Panics

May panic if the object is invalid (which may be the case for objects returned from unavailable init/new methods).

Example

Check that an instance of NSObject has the precise class NSObject.

use objc2::ClassType;
use objc2::runtime::NSObject;

let obj = NSObject::new();
assert_eq!(obj.class(), NSObject::class());

pub unsafe fn get_ivar<T>(&self, name: &str) -> &T

where T: Encode,

👎Deprecated:

this is difficult to use correctly, use Ivar::load instead.

Use Ivar::load instead.

Safety

The object must have an instance variable with the given name, and it must be of type T.

See Ivar::load_ptr for details surrounding this.

pub fn downcast_ref<T>(&self) -> Option<&T>

where T: DowncastTarget,

Attempt to downcast the object to a class of type T.

This is the reference-variant. Use Retained::downcast if you want to convert a retained object to another type.

Mutable classes

Some classes have immutable and mutable variants, such as NSString and NSMutableString.

When some Objective-C API signature says it gives you an immutable class, it generally expects you to not mutate that, even though it may technically be mutable “under the hood”.

So using this method to convert a NSString to a NSMutableString, while not unsound, is generally frowned upon unless you created the string yourself, or the API explicitly documents the string to be mutable.

See Apple’s documentation on mutability and on isKindOfClass: for more details.

Generic classes

Objective-C generics are called “lightweight generics”, and that’s because they aren’t exposed in the runtime. This makes it impossible to safely downcast to generic collections, so this is disallowed by this method.

You can, however, safely downcast to generic collections where all the type-parameters are AnyObject.

Panics

This works internally by calling isKindOfClass:. That means that the object must have the instance method of that name, and an exception will be thrown (if CoreFoundation is linked) or the process will abort if that is not the case. In the vast majority of cases, you don’t need to worry about this, since both root objects NSObject and NSProxy implement this method.

Examples

Cast an NSString back and forth from NSObject.

use objc2::rc::Retained;
use objc2_foundation::{NSObject, NSString};

let obj: Retained<NSObject> = NSString::new().into_super();
let string = obj.downcast_ref::<NSString>().unwrap();
// Or with `downcast`, if we do not need the object afterwards
let string = obj.downcast::<NSString>().unwrap();

Try (and fail) to cast an NSObject to an NSString.

use objc2_foundation::{NSObject, NSString};

let obj = NSObject::new();
assert!(obj.downcast_ref::<NSString>().is_none());

Try to cast to an array of strings.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);
// This is invalid and doesn't type check.
let arr = arr.downcast_ref::<NSArray<NSString>>();

This fails to compile, since it would require enumerating over the array to ensure that each element is of the desired type, which is a performance pitfall.

Downcast when processing each element instead.

use objc2_foundation::{NSArray, NSObject, NSString};

let arr = NSArray::from_retained_slice(&[NSObject::new()]);

for elem in arr {
    if let Some(data) = elem.downcast_ref::<NSString>() {
        // handle `data`
    }
}

Trait Implementations

impl AsRef<AnyObject> for MPSNDArrayBinaryKernel

fn as_ref(&self) -> &AnyObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<MPSKernel> for MPSNDArrayBinaryKernel

fn as_ref(&self) -> &MPSKernel

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<MPSNDArrayBinaryKernel> for MPSNDArrayBinaryKernel

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<MPSNDArrayBinaryKernel> for MPSNDArrayGather

Available on crate feature MPSNDArrayGather only.

fn as_ref(&self) -> &MPSNDArrayBinaryKernel

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<MPSNDArrayMultiaryBase> for MPSNDArrayBinaryKernel

fn as_ref(&self) -> &MPSNDArrayMultiaryBase

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<MPSNDArrayMultiaryKernel> for MPSNDArrayBinaryKernel

fn as_ref(&self) -> &MPSNDArrayMultiaryKernel

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<NSObject> for MPSNDArrayBinaryKernel

fn as_ref(&self) -> &NSObject

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<AnyObject> for MPSNDArrayBinaryKernel

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<MPSKernel> for MPSNDArrayBinaryKernel

fn borrow(&self) -> &MPSKernel

Immutably borrows from an owned value.

impl Borrow<MPSNDArrayBinaryKernel> for MPSNDArrayGather

Available on crate feature MPSNDArrayGather only.

fn borrow(&self) -> &MPSNDArrayBinaryKernel

Immutably borrows from an owned value.

impl Borrow<MPSNDArrayMultiaryBase> for MPSNDArrayBinaryKernel

fn borrow(&self) -> &MPSNDArrayMultiaryBase

Immutably borrows from an owned value.

impl Borrow<MPSNDArrayMultiaryKernel> for MPSNDArrayBinaryKernel

fn borrow(&self) -> &MPSNDArrayMultiaryKernel

Immutably borrows from an owned value.

impl Borrow<NSObject> for MPSNDArrayBinaryKernel

fn borrow(&self) -> &NSObject

Immutably borrows from an owned value.

impl ClassType for MPSNDArrayBinaryKernel

const NAME: &'static str = "MPSNDArrayBinaryKernel"

The name of the Objective-C class that this type represents.

type Super = MPSNDArrayMultiaryKernel

The superclass of this class.

type ThreadKind = <<MPSNDArrayBinaryKernel as ClassType>::Super as ClassType>::ThreadKind

Whether the type can be used from any thread, or from only the main thread.

fn class() -> &'static AnyClass

Get a reference to the Objective-C class that this type represents.

fn as_super(&self) -> &Self::Super

Get an immutable reference to the superclass.

impl CopyingHelper for MPSNDArrayBinaryKernel

type Result = MPSNDArrayBinaryKernel

The immutable counterpart of the type, or Self if the type has no immutable counterpart.

impl Debug for MPSNDArrayBinaryKernel

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Deref for MPSNDArrayBinaryKernel

type Target = MPSNDArrayMultiaryKernel

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Hash for MPSNDArrayBinaryKernel

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for MPSNDArrayBinaryKernel

fn retain(&self) -> Retained<Self>

where Self: Sized,

Increment the reference count of the receiver.

impl NSCoding for MPSNDArrayBinaryKernel

unsafe fn encodeWithCoder(&self, coder: &NSCoder)

where Self: Sized + Message,

Available on crate feature NSCoder only.

Safety

unsafe fn initWithCoder( this: Allocated<Self>, coder: &NSCoder, ) -> Option<Retained<Self>>

where Self: Sized + Message,

Available on crate feature NSCoder only.

Safety

impl NSCopying for MPSNDArrayBinaryKernel

fn copy(&self) -> Retained<Self::Result>

where Self: Sized + Message + CopyingHelper,

Returns a new instance that’s a copy of the receiver.

unsafe fn copyWithZone(&self, zone: *mut NSZone) -> Retained<Self::Result>

where Self: Sized + Message + CopyingHelper,

Returns a new instance that’s a copy of the receiver.

impl NSObjectProtocol for MPSNDArrayBinaryKernel

fn isEqual(&self, other: Option<&AnyObject>) -> bool

where Self: Sized + Message,

Check whether the object is equal to an arbitrary other object.

fn hash(&self) -> usize

where Self: Sized + Message,

An integer that can be used as a table address in a hash table structure.

fn isKindOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of the class, or one of its subclasses.

fn is_kind_of<T>(&self) -> bool

where T: ClassType, Self: Sized + Message,

👎Deprecated:

use isKindOfClass directly, or cast your objects with AnyObject::downcast_ref

Check if the object is an instance of the class type, or one of its subclasses.

fn isMemberOfClass(&self, cls: &AnyClass) -> bool

where Self: Sized + Message,

Check if the object is an instance of a specific class, without checking subclasses.

fn respondsToSelector(&self, aSelector: Sel) -> bool

where Self: Sized + Message,

Check whether the object implements or inherits a method with the given selector.

fn conformsToProtocol(&self, aProtocol: &AnyProtocol) -> bool

where Self: Sized + Message,

Check whether the object conforms to a given protocol.

fn description(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object.

fn debugDescription(&self) -> Retained<NSObject>

where Self: Sized + Message,

A textual representation of the object to use when debugging.

fn isProxy(&self) -> bool

where Self: Sized + Message,

Check whether the receiver is a subclass of the NSProxy root class instead of the usual NSObject.

fn retainCount(&self) -> usize

where Self: Sized + Message,

The reference count of the object.

impl NSSecureCoding for MPSNDArrayBinaryKernel

fn supportsSecureCoding() -> bool

where Self: Sized + ClassType,

impl PartialEq for MPSNDArrayBinaryKernel

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RefEncode for MPSNDArrayBinaryKernel

const ENCODING_REF: Encoding = <MPSNDArrayMultiaryKernel as ::objc2::RefEncode>::ENCODING_REF

The Objective-C type-encoding for a reference of this type.

impl DowncastTarget for MPSNDArrayBinaryKernel

impl Eq for MPSNDArrayBinaryKernel