apple.metalperformanceshaders

Class MPSNNLossGradient

java.lang.Object

org.moe.natj.general.NativeObject

org.moe.natj.objc.ObjCObject

apple.NSObject

apple.metalperformanceshaders.MPSKernel

apple.metalperformanceshaders.MPSCNNBinaryKernel

apple.metalperformanceshaders.MPSNNLossGradient

All Implemented Interfaces:

NSCoding, NSCopying, NSSecureCoding, NSObject

public class MPSNNLossGradient
extends MPSCNNBinaryKernel

MPSNNLossGradient [@dependency] This depends on Metal.framework.

The MPSNNLossGradient filter specifies the gradient filter for @ref MPSNNForwardLoss.

Nested Class Summary

Nested classes/interfaces inherited from class apple.NSObject

NSObject.Function_instanceMethodForSelector_ret, NSObject.Function_methodForSelector_ret

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	MPSNNLossGradient(org.moe.natj.general.Pointer peer)

Method Summary

Modifier and Type	Method and Description
boolean	_supportsSecureCoding() This property must return YES on all classes that allow secure coding.
static boolean	accessInstanceVariablesDirectly()
static MPSNNLossGradient	alloc()
static MPSNNLossGradient	allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)
static boolean	automaticallyNotifiesObserversForKey(java.lang.String key)
static void	cancelPreviousPerformRequestsWithTarget(java.lang.Object aTarget)
static void	cancelPreviousPerformRequestsWithTargetSelectorObject(java.lang.Object aTarget, org.moe.natj.objc.SEL aSelector, java.lang.Object anArgument)
static NSArray<java.lang.String>	classFallbacksForKeyedArchiver()
static org.moe.natj.objc.Class	classForKeyedUnarchiver()
boolean	computeLabelGradients() [@property] computeLabelGradients
static java.lang.String	debugDescription_static()
float	delta()
static java.lang.String	description_static()
float	epsilon()
static long	hash_static()
MPSNNLossGradient	init()
MPSNNLossGradient	initWithCoder(NSCoder aDecoder) NS_DESIGNATED_INITIALIZER
MPSNNLossGradient	initWithCoderDevice(NSCoder aDecoder, java.lang.Object device) support
MPSNNLossGradient	initWithDevice(java.lang.Object device) Standard init with default properties per filter type
MPSNNLossGradient	initWithDeviceLossDescriptor(MTLDevice device, MPSCNNLossDescriptor lossDescriptor) Initialize the loss gradient filter with a loss descriptor.
static NSObject.Function_instanceMethodForSelector_ret	instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)
static NSMethodSignature	instanceMethodSignatureForSelector(org.moe.natj.objc.SEL aSelector)
static boolean	instancesRespondToSelector(org.moe.natj.objc.SEL aSelector)
static boolean	isSubclassOfClass(org.moe.natj.objc.Class aClass)
static NSSet<java.lang.String>	keyPathsForValuesAffectingValueForKey(java.lang.String key)
float	labelSmoothing()
int	lossType() See MPSCNNLossDescriptor for information about the following properties.
static MPSNNLossGradient	new_objc()
long	numberOfClasses()
boolean	reduceAcrossBatch()
int	reductionType()
static boolean	resolveClassMethod(org.moe.natj.objc.SEL sel)
static boolean	resolveInstanceMethod(org.moe.natj.objc.SEL sel)
void	setComputeLabelGradients(boolean value) [@property] computeLabelGradients
void	setDelta(float value)
void	setEpsilon(float value)
void	setLabelSmoothing(float value)
static void	setVersion_static(long aVersion)
void	setWeight(float value)
static org.moe.natj.objc.Class	superclass_static()
static boolean	supportsSecureCoding()
static long	version_static()
float	weight()

Methods inherited from class apple.metalperformanceshaders.MPSCNNBinaryKernel

appendBatchBarrier, clipRect, destinationFeatureChannelOffset, destinationImageAllocator, destinationImageDescriptorForSourceImagesSourceStates, encodeToCommandBufferPrimaryImageSecondaryImage, encodeToCommandBufferPrimaryImageSecondaryImageDestinationImage, encodeToCommandBufferPrimaryImageSecondaryImageDestinationStateDestinationStateIsTemporary, encodingStorageSizeForPrimaryImageSecondaryImageSourceStatesDestinationImage, isBackwards, isResultStateReusedAcrossBatch, isStateModified, padding, primaryDilationRateX, primaryDilationRateY, primaryEdgeMode, primaryKernelHeight, primaryKernelWidth, primaryOffset, primarySourceFeatureChannelMaxCount, primarySourceFeatureChannelOffset, primaryStrideInPixelsX, primaryStrideInPixelsY, resultStateForPrimaryImageSecondaryImageSourceStatesDestinationImage, secondaryDilationRateX, secondaryDilationRateY, secondaryEdgeMode, secondaryKernelHeight, secondaryKernelWidth, secondaryOffset, secondarySourceFeatureChannelMaxCount, secondarySourceFeatureChannelOffset, secondaryStrideInPixelsX, secondaryStrideInPixelsY, setClipRect, setDestinationFeatureChannelOffset, setDestinationImageAllocator, setPadding, setPrimaryEdgeMode, setPrimaryOffset, setPrimarySourceFeatureChannelMaxCount, setPrimarySourceFeatureChannelOffset, setPrimaryStrideInPixelsX, setPrimaryStrideInPixelsY, setSecondaryEdgeMode, setSecondaryOffset, setSecondarySourceFeatureChannelMaxCount, setSecondarySourceFeatureChannelOffset, setSecondaryStrideInPixelsX, setSecondaryStrideInPixelsY, temporaryResultStateForCommandBufferPrimaryImageSecondaryImageSourceStatesDestinationImage

Methods inherited from class apple.metalperformanceshaders.MPSKernel

copyWithZone, copyWithZoneDevice, device, encodeWithCoder, label, options, setLabel, setOptions

Methods inherited from class apple.NSObject

accessibilityActivate, accessibilityActivationPoint, accessibilityAssistiveTechnologyFocusedIdentifiers, accessibilityAttributedHint, accessibilityAttributedLabel, accessibilityAttributedUserInputLabels, accessibilityAttributedValue, accessibilityContainerType, accessibilityCustomActions, accessibilityCustomRotors, accessibilityDecrement, accessibilityDragSourceDescriptors, accessibilityDropPointDescriptors, accessibilityElementAtIndex, accessibilityElementCount, accessibilityElementDidBecomeFocused, accessibilityElementDidLoseFocus, accessibilityElementIsFocused, accessibilityElements, accessibilityElementsHidden, accessibilityFrame, accessibilityHint, accessibilityIncrement, accessibilityLabel, accessibilityLanguage, accessibilityNavigationStyle, accessibilityPath, accessibilityPerformEscape, accessibilityPerformMagicTap, accessibilityRespondsToUserInteraction, accessibilityScroll, accessibilityTextualContext, accessibilityTraits, accessibilityUserInputLabels, accessibilityValue, accessibilityViewIsModal, addObserverForKeyPathOptionsContext, attemptRecoveryFromErrorOptionIndex, attemptRecoveryFromErrorOptionIndexDelegateDidRecoverSelectorContextInfo, autoContentAccessingProxy, awakeAfterUsingCoder, awakeFromNib, class_objc, classForCoder, classForKeyedArchiver, copy, dealloc, debugDescription, description, dictionaryWithValuesForKeys, didChangeValueForKey, didChangeValueForKeyWithSetMutationUsingObjects, didChangeValuesAtIndexesForKey, doesNotRecognizeSelector, fileManagerShouldProceedAfterError, fileManagerWillProcessPath, finalize_objc, forwardingTargetForSelector, forwardInvocation, hash, indexOfAccessibilityElement, isAccessibilityElement, isEqual, isKindOfClass, isMemberOfClass, isProxy, methodForSelector, methodSignatureForSelector, mutableArrayValueForKey, mutableArrayValueForKeyPath, mutableCopy, mutableOrderedSetValueForKey, mutableOrderedSetValueForKeyPath, mutableSetValueForKey, mutableSetValueForKeyPath, observationInfo, observeValueForKeyPathOfObjectChangeContext, performSelector, performSelectorInBackgroundWithObject, performSelectorOnMainThreadWithObjectWaitUntilDone, performSelectorOnMainThreadWithObjectWaitUntilDoneModes, performSelectorOnThreadWithObjectWaitUntilDone, performSelectorOnThreadWithObjectWaitUntilDoneModes, performSelectorWithObject, performSelectorWithObjectAfterDelay, performSelectorWithObjectAfterDelayInModes, performSelectorWithObjectWithObject, prepareForInterfaceBuilder, provideImageDataBytesPerRowOrigin_Size_UserInfo, removeObserverForKeyPath, removeObserverForKeyPathContext, replacementObjectForCoder, replacementObjectForKeyedArchiver, respondsToSelector, self, setAccessibilityActivationPoint, setAccessibilityAttributedHint, setAccessibilityAttributedLabel, setAccessibilityAttributedUserInputLabels, setAccessibilityAttributedValue, setAccessibilityContainerType, setAccessibilityCustomActions, setAccessibilityCustomRotors, setAccessibilityDragSourceDescriptors, setAccessibilityDropPointDescriptors, setAccessibilityElements, setAccessibilityElementsHidden, setAccessibilityFrame, setAccessibilityHint, setAccessibilityLabel, setAccessibilityLanguage, setAccessibilityNavigationStyle, setAccessibilityPath, setAccessibilityRespondsToUserInteraction, setAccessibilityTextualContext, setAccessibilityTraits, setAccessibilityUserInputLabels, setAccessibilityValue, setAccessibilityViewIsModal, setIsAccessibilityElement, setNilValueForKey, setObservationInfo, setShouldGroupAccessibilityChildren, setValueForKey, setValueForKeyPath, setValueForUndefinedKey, setValuesForKeysWithDictionary, shouldGroupAccessibilityChildren, superclass, validateValueForKeyError, validateValueForKeyPathError, valueForKey, valueForKeyPath, valueForUndefinedKey, willChangeValueForKey, willChangeValueForKeyWithSetMutationUsingObjects, willChangeValuesAtIndexesForKey

Methods inherited from class org.moe.natj.objc.ObjCObject

equals, toString

Methods inherited from class org.moe.natj.general.NativeObject

finalize, getPeer, getPeerPointer

Methods inherited from class java.lang.Object

clone, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

MPSNNLossGradient

protected MPSNNLossGradient(org.moe.natj.general.Pointer peer)

Method Detail

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

alloc

public static MPSNNLossGradient alloc()

allocWithZone

public static MPSNNLossGradient allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)

automaticallyNotifiesObserversForKey

public static boolean automaticallyNotifiesObserversForKey(java.lang.String key)

cancelPreviousPerformRequestsWithTarget

public static void cancelPreviousPerformRequestsWithTarget(java.lang.Object aTarget)

cancelPreviousPerformRequestsWithTargetSelectorObject

public static void cancelPreviousPerformRequestsWithTargetSelectorObject(java.lang.Object aTarget,
                                                                         org.moe.natj.objc.SEL aSelector,
                                                                         java.lang.Object anArgument)

classFallbacksForKeyedArchiver

public static NSArray<java.lang.String> classFallbacksForKeyedArchiver()

classForKeyedUnarchiver

public static org.moe.natj.objc.Class classForKeyedUnarchiver()

computeLabelGradients

public boolean computeLabelGradients()

[@property] computeLabelGradients

The computeLabelGradients property is used to control whether the loss gradient filter computes gradients for the primary (predictions) or secondary (labels) source image from the forward pass. Default: NO.

debugDescription_static

public static java.lang.String debugDescription_static()

delta

public float delta()

description_static

public static java.lang.String description_static()

epsilon

public float epsilon()

hash_static

public static long hash_static()

init

public MPSNNLossGradient init()

Overrides:

init in class MPSCNNBinaryKernel

initWithCoder

public MPSNNLossGradient initWithCoder(NSCoder aDecoder)

Description copied from interface: NSCoding

NS_DESIGNATED_INITIALIZER

Specified by:

initWithCoder in interface NSCoding

Overrides:

initWithCoder in class MPSCNNBinaryKernel

initWithCoderDevice

public MPSNNLossGradient initWithCoderDevice(NSCoder aDecoder,
                                             java.lang.Object device)

support

Overrides:

initWithCoderDevice in class MPSCNNBinaryKernel

Parameters:

aDecoder - The NSCoder subclass with your serialized MPSKernel

device - The MTLDevice on which to make the MPSKernel

Returns:

A new MPSKernel object, or nil if failure.

initWithDevice

public MPSNNLossGradient initWithDevice(java.lang.Object device)

Description copied from class: MPSCNNBinaryKernel

Standard init with default properties per filter type

Overrides:

initWithDevice in class MPSCNNBinaryKernel

Parameters:

device - The device that the filter will be used on. May not be NULL.

Returns:

A pointer to the newly initialized object. This will fail, returning nil if the device is not supported. Devices must be MTLFeatureSet_iOS_GPUFamily2_v1 or later.

initWithDeviceLossDescriptor

public MPSNNLossGradient initWithDeviceLossDescriptor(MTLDevice device,
                                                      MPSCNNLossDescriptor lossDescriptor)

Initialize the loss gradient filter with a loss descriptor.

Parameters:

device - The device the filter will run on.

lossDescriptor - The loss descriptor.

Returns:

A valid MPSNNLossGradient object or nil, if failure.

instanceMethodForSelector

public static NSObject.Function_instanceMethodForSelector_ret instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)

instanceMethodSignatureForSelector

public static NSMethodSignature instanceMethodSignatureForSelector(org.moe.natj.objc.SEL aSelector)

instancesRespondToSelector

public static boolean instancesRespondToSelector(org.moe.natj.objc.SEL aSelector)

isSubclassOfClass

public static boolean isSubclassOfClass(org.moe.natj.objc.Class aClass)

keyPathsForValuesAffectingValueForKey

public static NSSet<java.lang.String> keyPathsForValuesAffectingValueForKey(java.lang.String key)

labelSmoothing

public float labelSmoothing()

lossType

public int lossType()

See MPSCNNLossDescriptor for information about the following properties.

new_objc

public static MPSNNLossGradient new_objc()

numberOfClasses

public long numberOfClasses()

reductionType

public int reductionType()

resolveClassMethod

public static boolean resolveClassMethod(org.moe.natj.objc.SEL sel)

resolveInstanceMethod

public static boolean resolveInstanceMethod(org.moe.natj.objc.SEL sel)

setComputeLabelGradients

public void setComputeLabelGradients(boolean value)

[@property] computeLabelGradients

The computeLabelGradients property is used to control whether the loss gradient filter computes gradients for the primary (predictions) or secondary (labels) source image from the forward pass. Default: NO.

setDelta

public void setDelta(float value)

setEpsilon

public void setEpsilon(float value)

setLabelSmoothing

public void setLabelSmoothing(float value)

setVersion_static

public static void setVersion_static(long aVersion)

setWeight

public void setWeight(float value)

superclass_static

public static org.moe.natj.objc.Class superclass_static()

supportsSecureCoding

public static boolean supportsSecureCoding()

_supportsSecureCoding

public boolean _supportsSecureCoding()

Description copied from interface: NSSecureCoding

This property must return YES on all classes that allow secure coding. Subclasses of classes that adopt NSSecureCoding and override initWithCoder: must also override this method and return YES. The Secure Coding Guide should be consulted when writing methods that decode data.

Specified by:

_supportsSecureCoding in interface NSSecureCoding

Overrides:

_supportsSecureCoding in class MPSCNNBinaryKernel

version_static

public static long version_static()

weight

public float weight()

reduceAcrossBatch

public boolean reduceAcrossBatch()