Crate objc2_core_ml

Bindings to the CoreML framework

See Apple’s docs and the general docs on framework crates for more information.

Structs

MLArrayBatchProviderMLArrayBatchProvider

A concrete convenience class conforming to MLBatchProvider.

MLCPUComputeDeviceMLCPUComputeDevice

Represents a CPU compute device.

MLComputePlanMLComputePlan

A class describing the plan for executing a model.

MLComputePlanCostMLComputePlanCost

A class representing the estimated cost of executing a layer/operation.

MLComputePlanDeviceUsageMLComputePlanDeviceUsage

The anticipated compute devices that would be used for executing a layer/operation.

MLComputeUnitsMLModelConfiguration

Apple’s documentation

MLDictionaryConstraintMLDictionaryConstraint

MLDictionaryConstraint

MLDictionaryFeatureProviderMLDictionaryFeatureProvider

A concrete convenience class conforming to MLFeatureProvider.

MLFeatureDescriptionMLFeatureDescription

Description of a feature

MLFeatureTypeMLFeatureType

Supported data type enumeration

MLFeatureValueMLFeatureValue

An immutable variant holding a data value of a supported MLFeatureType

MLGPUComputeDeviceMLGPUComputeDevice

Represents a GPU compute device.

MLImageConstraintMLImageConstraint

MLImageConstraint

MLImageSizeMLImageSize

Apple’s documentation

MLImageSizeConstraintMLImageSizeConstraint

Apple’s documentation

MLImageSizeConstraintTypeMLImageSizeConstraintType

Apple’s documentation

MLKeyMLKey

A class representing key used to store any value against

MLMetricKeyMLKey and MLMetricKey

A class to specify list of supported model update metrics.

MLModelMLModel

MLModel

MLModelAssetMLModelAsset

A compiled model asset.

MLModelCollectionDeprecatedMLModelCollection

MLModelCollection

MLModelCollectionEntryDeprecatedMLModelCollectionEntry

MLModelCollectionEntry Information about a model in a model collection.

MLModelConfigurationMLModelConfiguration

An object to hold options for loading a model.

MLModelDescriptionMLModelDescription

A description of a model containing input, output, and state feature descriptions, optionally outputted features with special meaning and metadata.

MLModelErrorMLModelError

MLModelError defines the set of MLModel related error codes.

MLModelStructureMLModelStructure

A class representing the structure of a model.

MLModelStructureNeuralNetworkMLModelStructureNeuralNetwork

A class representing the structure of a NeuralNetwork model.

MLModelStructureNeuralNetworkLayerMLModelStructureNeuralNetworkLayer

A class representing a layer in a NeuralNetwork.

MLModelStructurePipelineMLModelStructurePipeline

A class representing the structure of a Pipeline model.

MLModelStructureProgramMLModelStructureProgram

A class representing the structure of an ML Program model.

MLModelStructureProgramArgumentMLModelStructureProgramArgument

A class representing an argument in the Program.

MLModelStructureProgramBindingMLModelStructureProgramBinding

A class representing a binding in the Program

MLModelStructureProgramBlockMLModelStructureProgramBlock

A class representing a block in the Program.

MLModelStructureProgramFunctionMLModelStructureProgramFunction

A class representing a function in the Program.

MLModelStructureProgramNamedValueTypeMLModelStructureProgramNamedValueType

A class representing a named value type in a Program.

MLModelStructureProgramOperationMLModelStructureProgramOperation

A class representing an Operation in a Program.

MLModelStructureProgramValueMLModelStructureProgramValue

A class representing a constant value in the Program.

MLModelStructureProgramValueTypeMLModelStructureProgramValueType

A class representing the type of a value or a variable in the Program.

MLMultiArrayMLMultiArray

Use MLMultiArray to store a multi-dimensional value.

MLMultiArrayConstraintMLMultiArrayConstraint

Constraint describing expected MLMultiArray properties

MLMultiArrayDataTypeMLMultiArray

The data type of scalars in the multi-array.

MLMultiArrayShapeConstraintMLMultiArrayShapeConstraint

Apple’s documentation

MLMultiArrayShapeConstraintTypeMLMultiArrayShapeConstraintType

Apple’s documentation

MLNeuralEngineComputeDeviceMLNeuralEngineComputeDevice

Represents a NeuralEngine compute device for inference of machine learning models.

MLNumericConstraintMLNumericConstraint

Allows enforcement of constraints on the values of update parameters.

MLOptimizationHintsMLOptimizationHints

MLOptimizationHints

MLParameterDescriptionMLParameterDescription

Describes a model parameter along with a default value and any applicable constaint on the values.

MLParameterKeyMLKey and MLParameterKey

A class to specify list of supported model update parameters.

MLPredictionOptionsMLPredictionOptions

MLPredictionOptions

MLReshapeFrequencyHintMLReshapeFrequencyHint

The anticipated frequency of changing input shapes

MLSequenceMLSequence

An immutable container holding an ordered collection of feature values of the same type.

MLSequenceConstraintMLSequenceConstraint

Constraint describing expected MLSequence properties

MLSpecializationStrategyMLSpecializationStrategy

The optimization strategy for the model specialization.

MLStateMLState

Handle to the state buffers.

MLStateConstraintMLStateConstraint

Constraint of a state feature value.

MLTaskMLTask

Class that abstracts state transitions and basic task controls.

MLTaskStateMLTask

All possible states an MLTask can be in.

MLUpdateContextMLUpdateContext

Provides context for the update process when the progress or completion handlers are invoked.

MLUpdateProgressEventMLUpdateProgressEvent

Events on which update task is capable of invoking progress handler.

MLUpdateProgressHandlersMLUpdateProgressHandlers

Allows applications to register for progress and completion handlers.

MLUpdateTaskMLTask and MLUpdateTask

Main class for setting up and controlling a model update. It provides some utility class methods for performing an update synchronously as well as class constructors for configuring an update and give developers control for the execution of that update.

Statics

MLFeatureValueImageOptionCropAndScale^⚠MLFeatureValue_MLImageConversion

Key for VNImageCropAndScaleOption describing how to crop and scale the image (or region of interest) to the desired size

MLFeatureValueImageOptionCropRect^⚠MLFeatureValue_MLImageConversion

Key for CGRect describing a crop region of interest of image source in normalized coordinates

MLModelAuthorKey^⚠MLModelMetadataKeys

The author of this model

MLModelCollectionDidChangeNotification^⚠MLModelCollection

Notification posted when the model collection has changed.

MLModelCreatorDefinedKey^⚠MLModelMetadataKeys

Any additional pertinent information specified by the model creator

MLModelDescriptionKey^⚠MLModelMetadataKeys

A short description of what the model does and/or its purpose

MLModelErrorDomain^⚠MLModelError

Apple’s documentation

MLModelLicenseKey^⚠MLModelMetadataKeys

License information for the model

MLModelVersionStringKey^⚠MLModelMetadataKeys

A version number encoded as a string

Traits

MLBatchProviderMLBatchProvider

Protocol for accessing a collection of feature providers

MLComputeDeviceProtocolMLComputeDeviceProtocol

Protocol for representing a compute device. The represented device is capable of running machine learning computations and other tasks like analysis and processing of images, sound, etc.

MLCustomLayerMLCustomLayer

Apple’s documentation

MLCustomModelMLCustomModel

Apple’s documentation

MLFeatureProviderMLFeatureProvider

Apple’s documentation

MLWritableMLWritable

Apple’s documentation

Functions

MLAllComputeDevices^⚠MLAllComputeDevices and MLComputeDeviceProtocol

Returns an array containing all compute devices.

Type Aliases

MLFeatureValueImageOptionMLFeatureValue_MLImageConversion

Options keys passed into the MLFeatureValue construction for image types

MLModelMetadataKeyMLModelMetadataKeys

Keys to a dictionary that holds useful information about a model. All are optional with the aim of being helpful to a developer or user for descriptive purposes.