Package org.robovm.apple.metalps

Class MPSNNLossGradient

java.lang.Object

org.robovm.rt.bro.NativeObject

org.robovm.objc.ObjCObject

org.robovm.apple.foundation.NSObject

org.robovm.apple.metalps.MPSKernel

org.robovm.apple.metalps.MPSCNNBinaryKernel

org.robovm.apple.metalps.MPSNNLossGradient

All Implemented Interfaces:

NSCoding, NSObjectProtocol, NSSecureCoding, ObjCProtocol

public class MPSNNLossGradient
extends MPSCNNBinaryKernel

Since:

Available in iOS 13.0 and later.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	MPSNNLossGradient.MPSNNLossGradientPtr

Nested classes/interfaces inherited from class org.robovm.apple.metalps.MPSCNNBinaryKernel

MPSCNNBinaryKernel.MPSCNNBinaryKernelPtr

Nested classes/interfaces inherited from class org.robovm.apple.metalps.MPSKernel

MPSKernel.MPSKernelPtr

Nested classes/interfaces inherited from class org.robovm.apple.foundation.NSObject

NSObject.Handle, NSObject.Marshaler, NSObject.NoRetainMarshaler, NSObject.NSKeyValueObserver, NSObject.NSObjectPtr, NSObject.SkipInit

Nested classes/interfaces inherited from class org.robovm.objc.ObjCObject

ObjCObject.ObjCObjectPtr, ObjCObject.Super

Field Summary

Fields inherited from class org.robovm.apple.foundation.NSObject

FLAG_NO_RETAIN

Fields inherited from class org.robovm.objc.ObjCObject

customClass

Constructor Summary

Constructors

Modifier	Constructor	Description
	MPSNNLossGradient()
	MPSNNLossGradient(NSCoder coder)
	MPSNNLossGradient(NSCoder decoder, MTLDevice device)
protected	MPSNNLossGradient(NSObject.Handle h, long handle)
protected	MPSNNLossGradient(NSObject.SkipInit skipInit)
	MPSNNLossGradient(MTLDevice device, MPSCNNLossDescriptor lossDescriptor)

Method Summary

Modifier and Type	Method	Description
NSArray<MPSImage>	encodeBatch(MTLCommandBuffer commandBuffer, NSArray<MPSImage> sourceGradients, NSArray<MPSImage> sourceImages, NSArray<MPSImage> labels, NSArray<MPSImage> weights, NSArray<? extends MPSState> sourceStates)
void	encodeBatch(MTLCommandBuffer commandBuffer, NSArray<MPSImage> sourceGradients, NSArray<MPSImage> sourceImages, NSArray<MPSImage> labels, NSArray<MPSImage> weights, NSArray<? extends MPSState> sourceStates, NSArray<MPSImage> destinationGradients)
float	getDelta()
float	getEpsilon()
float	getLabelSmoothing()
MPSCNNLossType	getLossType()
long	getNumberOfClasses()
MPSCNNReductionType	getReductionType()
float	getWeight()
protected long	init(NSCoder decoder, MTLDevice device)
protected long	init(MTLDevice device, MPSCNNLossDescriptor lossDescriptor)
boolean	isComputeLabelGradients()
boolean	isReduceAcrossBatch()
void	setComputeLabelGradients(boolean v)
void	setDelta(float v)
void	setEpsilon(float v)
void	setLabelSmoothing(float v)
void	setWeight(float v)
static boolean	supportsSecureCoding()

Methods inherited from class org.robovm.apple.metalps.MPSCNNBinaryKernel

appendBatchBarrier, batchEncodingStorageSize, encode, encode, encode, encodeBatch, encodeBatch, encodeBatch, encodingStorageSize, getClipRect, getDestinationFeatureChannelOffset, getDestinationImageAllocator, getDestinationImageDescriptor, getPadding, getPrimaryDilationRateX, getPrimaryDilationRateY, getPrimaryEdgeMode, getPrimaryKernelHeight, getPrimaryKernelWidth, getPrimaryOffset, getPrimarySourceFeatureChannelMaxCount, getPrimarySourceFeatureChannelOffset, getPrimaryStrideInPixelsX, getPrimaryStrideInPixelsY, getResultState, getResultStateBatch, getSecondaryDilationRateX, getSecondaryDilationRateY, getSecondaryEdgeMode, getSecondaryKernelHeight, getSecondaryKernelWidth, getSecondaryOffset, getSecondarySourceFeatureChannelMaxCount, getSecondarySourceFeatureChannelOffset, getSecondaryStrideInPixelsX, getSecondaryStrideInPixelsY, getTemporaryResultState, getTemporaryResultStateBatch, init, isBackwards, isResultStateReusedAcrossBatch, isStateModified, setClipRect, setDestinationFeatureChannelOffset, setDestinationImageAllocator, setPadding, setPrimaryEdgeMode, setPrimaryOffset, setPrimarySourceFeatureChannelMaxCount, setPrimarySourceFeatureChannelOffset, setPrimaryStrideInPixelsX, setPrimaryStrideInPixelsY, setSecondaryEdgeMode, setSecondaryOffset, setSecondarySourceFeatureChannelMaxCount, setSecondarySourceFeatureChannelOffset, setSecondaryStrideInPixelsX, setSecondaryStrideInPixelsY

Methods inherited from class org.robovm.apple.metalps.MPSKernel

copy, encode, getDevice, getLabel, getOptions, init, setLabel, setOptions

Methods inherited from class org.robovm.apple.foundation.NSObject

addKeyValueObserver, addKeyValueObserver, afterMarshaled, alloc, autorelease, autorelease, awakeFromNib, conformsToProtocol, copy, description, didChangeValue, didChangeValue, didChangeValues, doDispose, equals, forceSkipInit, getAutoContentAccessingProxy, getClassForCoder, getClassForKeyedArchiver, getKeyValueCoder, getObservationInfo, hash, hashCode, init, isEqual, isKindOfClass, isMemberOfClass, mutableCopy, performSelector, performSelector, performSelector, performSelector, performSelector, performSelector, performSelector, performSelectorInBackground, performSelectorOnMainThread, performSelectorOnMainThread, performSelectorV, performSelectorV, performSelectorV, release, release, removeKeyValueObserver, removeKeyValueObservers, respondsToSelector, retain, retain, retainCount, setObservationInfo, toString, willChangeValue, willChangeValue, willChangeValues

Methods inherited from class org.robovm.objc.ObjCObject

addStrongRef, dispose, dispose, finalize, getAssociatedObject, getObjCClass, getPeerObject, getSuper, initObject, logRetainRelease, removeStrongRef, retainCustomObjectFromCb, setAssociatedObject, toObjCObject, toObjCObject, updateStrongRef

Methods inherited from class org.robovm.rt.bro.NativeObject

as, getHandle, setHandle

Methods inherited from class java.lang.Object

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

Constructor Details

MPSNNLossGradient

public MPSNNLossGradient()

MPSNNLossGradient

protected MPSNNLossGradient(NSObject.Handle h,
long handle)

MPSNNLossGradient

protected MPSNNLossGradient(NSObject.SkipInit skipInit)

MPSNNLossGradient

public MPSNNLossGradient(MTLDevice device,
MPSCNNLossDescriptor lossDescriptor)

MPSNNLossGradient

public MPSNNLossGradient(NSCoder decoder,
MTLDevice device)

MPSNNLossGradient

public MPSNNLossGradient(NSCoder coder)

Method Details

getLossType

public MPSCNNLossType getLossType()

getReductionType

public MPSCNNReductionType getReductionType()

isReduceAcrossBatch

public boolean isReduceAcrossBatch()

Since:

Available in iOS 14.0 and later.

getNumberOfClasses

public long getNumberOfClasses()

getWeight

public float getWeight()

setWeight

public void setWeight(float v)

getLabelSmoothing

public float getLabelSmoothing()

setLabelSmoothing

public void setLabelSmoothing(float v)

getEpsilon

public float getEpsilon()

setEpsilon

public void setEpsilon(float v)

getDelta

public float getDelta()

setDelta

public void setDelta(float v)

isComputeLabelGradients

public boolean isComputeLabelGradients()

setComputeLabelGradients

public void setComputeLabelGradients(boolean v)

supportsSecureCoding

public static boolean supportsSecureCoding()

init

protected long init(MTLDevice device,
MPSCNNLossDescriptor lossDescriptor)

init

protected long init(NSCoder decoder,
MTLDevice device)

Overrides:

init in class MPSCNNBinaryKernel

encodeBatch

public NSArray<MPSImage> encodeBatch(MTLCommandBuffer commandBuffer,
NSArray<MPSImage> sourceGradients,
NSArray<MPSImage> sourceImages,
NSArray<MPSImage> labels,
NSArray<MPSImage> weights,
NSArray<? extends MPSState> sourceStates)

encodeBatch

public void encodeBatch(MTLCommandBuffer commandBuffer,
NSArray<MPSImage> sourceGradients,
NSArray<MPSImage> sourceImages,
NSArray<MPSImage> labels,
NSArray<MPSImage> weights,
NSArray<? extends MPSState> sourceStates,
NSArray<MPSImage> destinationGradients)