java.lang.Object
- org.moe.natj.general.NativeObject
- - org.moe.natj.objc.ObjCObject
  - - apple.NSObject
    - - apple.vision.VNRequest
      - apple.vision.VNImageBasedRequest
        
        apple.vision.VNTargetedImageRequest
        
        apple.vision.VNGenerateOpticalFlowRequest

All Implemented Interfaces:

NSCopying, NSObject
```
public class VNGenerateOpticalFlowRequest
extends VNTargetedImageRequest
```
VNGenerateOpticalFlowRequest will determine directional change vectors for each pixel in the targeted image to transform it into the image processed by the request handler, reporting this result with a single VNPixelBufferObservation. Because this request works at the pixel level, both images must have the same dimensions in order for the request to be successfully performed. Setting a region of interest will isolate where the change determination is performed; however, the resultant observation will still be reported with a full resolution VNPixelBufferObservation. Optical flow requests are very resource intensive, so it is recommended that only one request at a time be created and that the handler where the request was issued be released immediately after generating optical flows. Example usage: - (nullable VNPixelBufferObservation*) opticalFlowFromImage:(CVPixelBufferRef)fromImage toImage:(CVPixelBuffer)toImage error:(NSError**)error { VNImageRequestHandler* imageRequestHandler = [[VNImageRequestHandler alloc] initWithCVPixelBuffer:fromImage options:@{}]; VNGenerateOpticalFlowRequest* request = [[VNGenerateOpticalFlowRequest alloc] initWithTargetedCVPixelBuffer:toImage options:@{}]; if (![imageRequestHandler performRequests:@[ request ] error:error]) { return nil; } return [[request results] firstObject]; } API-Since: 14.0

Nested Class Summary
- Nested classes/interfaces inherited from class apple.vision.VNTargetedImageRequest
  VNTargetedImageRequest.Block_initWithTargetedCGImageOptionsCompletionHandler, VNTargetedImageRequest.Block_initWithTargetedCGImageOrientationOptionsCompletionHandler, VNTargetedImageRequest.Block_initWithTargetedCIImageOptionsCompletionHandler, VNTargetedImageRequest.Block_initWithTargetedCIImageOrientationOptionsCompletionHandler, VNTargetedImageRequest.Block_initWithTargetedCMSampleBufferOptionsCompletionHandler, VNTargetedImageRequest.Block_initWithTargetedCMSampleBufferOrientationOptionsCompletionHandler, VNTargetedImageRequest.Block_initWithTargetedCVPixelBufferOptionsCompletionHandler, VNTargetedImageRequest.Block_initWithTargetedCVPixelBufferOrientationOptionsCompletionHandler, VNTargetedImageRequest.Block_initWithTargetedImageDataOptionsCompletionHandler, VNTargetedImageRequest.Block_initWithTargetedImageDataOrientationOptionsCompletionHandler, VNTargetedImageRequest.Block_initWithTargetedImageURLOptionsCompletionHandler, VNTargetedImageRequest.Block_initWithTargetedImageURLOrientationOptionsCompletionHandler
- Nested classes/interfaces inherited from class apple.vision.VNRequest
  VNRequest.Block_completionHandler_ret, VNRequest.Block_initWithCompletionHandler
- Nested classes/interfaces inherited from class apple.NSObject
  NSObject.Block_accessibilityActivateBlock_ret, NSObject.Block_accessibilityActivationPointBlock_ret, NSObject.Block_accessibilityAttributedHintBlock_ret, NSObject.Block_accessibilityAttributedLabelBlock_ret, NSObject.Block_accessibilityAttributedUserInputLabelsBlock_ret, NSObject.Block_accessibilityAttributedValueBlock_ret, NSObject.Block_accessibilityContainerTypeBlock_ret, NSObject.Block_accessibilityCustomActionsBlock_ret, NSObject.Block_accessibilityCustomRotorsBlock_ret, NSObject.Block_accessibilityDecrementBlock_ret, NSObject.Block_accessibilityElementsBlock_ret, NSObject.Block_accessibilityElementsHiddenBlock_ret, NSObject.Block_accessibilityFrameBlock_ret, NSObject.Block_accessibilityHeaderElementsBlock_ret, NSObject.Block_accessibilityHintBlock_ret, NSObject.Block_accessibilityIdentifierBlock_ret, NSObject.Block_accessibilityIncrementBlock_ret, NSObject.Block_accessibilityLabelBlock_ret, NSObject.Block_accessibilityLanguageBlock_ret, NSObject.Block_accessibilityMagicTapBlock_ret, NSObject.Block_accessibilityNavigationStyleBlock_ret, NSObject.Block_accessibilityPathBlock_ret, NSObject.Block_accessibilityPerformEscapeBlock_ret, NSObject.Block_accessibilityRespondsToUserInteractionBlock_ret, NSObject.Block_accessibilityShouldGroupAccessibilityChildrenBlock_ret, NSObject.Block_accessibilityTextualContextBlock_ret, NSObject.Block_accessibilityTraitsBlock_ret, NSObject.Block_accessibilityUserInputLabelsBlock_ret, NSObject.Block_accessibilityValueBlock_ret, NSObject.Block_accessibilityViewIsModalBlock_ret, NSObject.Block_automationElementsBlock_ret, NSObject.Block_isAccessibilityElementBlock_ret, NSObject.Block_setAccessibilityActivateBlock, NSObject.Block_setAccessibilityActivationPointBlock, NSObject.Block_setAccessibilityAttributedHintBlock, NSObject.Block_setAccessibilityAttributedLabelBlock, NSObject.Block_setAccessibilityAttributedUserInputLabelsBlock, NSObject.Block_setAccessibilityAttributedValueBlock, NSObject.Block_setAccessibilityContainerTypeBlock, NSObject.Block_setAccessibilityCustomActionsBlock, NSObject.Block_setAccessibilityCustomRotorsBlock, NSObject.Block_setAccessibilityDecrementBlock, NSObject.Block_setAccessibilityElementsBlock, NSObject.Block_setAccessibilityElementsHiddenBlock, NSObject.Block_setAccessibilityFrameBlock, NSObject.Block_setAccessibilityHeaderElementsBlock, NSObject.Block_setAccessibilityHintBlock, NSObject.Block_setAccessibilityIdentifierBlock, NSObject.Block_setAccessibilityIncrementBlock, NSObject.Block_setAccessibilityLabelBlock, NSObject.Block_setAccessibilityLanguageBlock, NSObject.Block_setAccessibilityMagicTapBlock, NSObject.Block_setAccessibilityNavigationStyleBlock, NSObject.Block_setAccessibilityPathBlock, NSObject.Block_setAccessibilityPerformEscapeBlock, NSObject.Block_setAccessibilityRespondsToUserInteractionBlock, NSObject.Block_setAccessibilityShouldGroupAccessibilityChildrenBlock, NSObject.Block_setAccessibilityTextualContextBlock, NSObject.Block_setAccessibilityTraitsBlock, NSObject.Block_setAccessibilityUserInputLabelsBlock, NSObject.Block_setAccessibilityValueBlock, NSObject.Block_setAccessibilityViewIsModalBlock, NSObject.Block_setAutomationElementsBlock, NSObject.Block_setIsAccessibilityElementBlock, NSObject.Function_instanceMethodForSelector_ret, NSObject.Function_methodForSelector_ret

Constructor Summary

Constructors
Modifier Constructor Description

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

Method Summary

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method	Description
`static boolean`	`accessInstanceVariablesDirectly()`
`static VNGenerateOpticalFlowRequest`	`alloc()`
`static VNGenerateOpticalFlowRequest`	`allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)`
`static boolean`	`automaticallyNotifiesObserversForKey(@NotNull java.lang.String key)`
`static void`	`cancelPreviousPerformRequestsWithTarget(@NotNull java.lang.Object aTarget)`
`static void`	`cancelPreviousPerformRequestsWithTargetSelectorObject(@NotNull java.lang.Object aTarget, @NotNull org.moe.natj.objc.SEL aSelector, @Nullable java.lang.Object anArgument)`
`static @NotNull NSArray<java.lang.String>`	`classFallbacksForKeyedArchiver()`
`static @NotNull org.moe.natj.objc.Class`	`classForKeyedUnarchiver()`
`long`	`computationAccuracy()`	The level of accuracy used to compute the optical flow.
`static long`	`currentRevision()`
`static java.lang.String`	`debugDescription_static()`
`static long`	`defaultRevision()`
`static java.lang.String`	`description_static()`
`static long`	`hash_static()`
`VNGenerateOpticalFlowRequest`	`init()`	Creates a new VNRequest with no completion handler.
`VNGenerateOpticalFlowRequest`	`initWithCompletionHandler(VNRequest.Block_initWithCompletionHandler completionHandler)`	Creates a new VNRequest with an optional completion handler.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCGImageOptions(@NotNull CGImageRef cgImage, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request with a targeted CGImage.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCGImageOptionsCompletionHandler(@NotNull CGImageRef cgImage, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedCGImageOptionsCompletionHandler completionHandler)`	Create a new request with a targeted CGImage.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCGImageOrientationOptions(@NotNull CGImageRef cgImage, int orientation, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request with a targeted CGImage.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCGImageOrientationOptionsCompletionHandler(@NotNull CGImageRef cgImage, int orientation, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedCGImageOrientationOptionsCompletionHandler completionHandler)`	Create a new request with a targeted CGImage.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCIImageOptions(@NotNull CIImage ciImage, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request with a targeted CIImage.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCIImageOptionsCompletionHandler(@NotNull CIImage ciImage, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedCIImageOptionsCompletionHandler completionHandler)`	Create a new request with a targeted CIImage.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCIImageOrientationOptions(@NotNull CIImage ciImage, int orientation, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request with a targeted CIImage.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCIImageOrientationOptionsCompletionHandler(@NotNull CIImage ciImage, int orientation, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedCIImageOrientationOptionsCompletionHandler completionHandler)`	Create a new request with a targeted CIImage.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCMSampleBufferOptions(@NotNull CMSampleBufferRef sampleBuffer, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request with a targeted CMSampleBuffer.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCMSampleBufferOptionsCompletionHandler(@NotNull CMSampleBufferRef sampleBuffer, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedCMSampleBufferOptionsCompletionHandler completionHandler)`	Create a new request with a targeted CMSampleBuffer.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCMSampleBufferOrientationOptions(@NotNull CMSampleBufferRef sampleBuffer, int orientation, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request with a targeted CMSampleBuffer.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCMSampleBufferOrientationOptionsCompletionHandler(@NotNull CMSampleBufferRef sampleBuffer, int orientation, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedCMSampleBufferOrientationOptionsCompletionHandler completionHandler)`	Create a new request with a targeted CMSampleBuffer.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCVPixelBufferOptions(@NotNull CVBufferRef pixelBuffer, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request that targets an image in a pixel buffer.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCVPixelBufferOptionsCompletionHandler(@NotNull CVBufferRef pixelBuffer, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedCVPixelBufferOptionsCompletionHandler completionHandler)`	Create a new request that targets an image in a pixel buffer.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCVPixelBufferOrientationOptions(@NotNull CVBufferRef pixelBuffer, int orientation, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request that targets an image in a pixel buffer.
`VNGenerateOpticalFlowRequest`	`initWithTargetedCVPixelBufferOrientationOptionsCompletionHandler(@NotNull CVBufferRef pixelBuffer, int orientation, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedCVPixelBufferOrientationOptionsCompletionHandler completionHandler)`	Create a new request that targets an image in a pixel buffer.
`VNGenerateOpticalFlowRequest`	`initWithTargetedImageDataOptions(@NotNull NSData imageData, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request with a targeted image data.
`VNGenerateOpticalFlowRequest`	`initWithTargetedImageDataOptionsCompletionHandler(@NotNull NSData imageData, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedImageDataOptionsCompletionHandler completionHandler)`	Create a new request with a targeted image data.
`VNGenerateOpticalFlowRequest`	`initWithTargetedImageDataOrientationOptions(@NotNull NSData imageData, int orientation, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request with a targeted image data.
`VNGenerateOpticalFlowRequest`	`initWithTargetedImageDataOrientationOptionsCompletionHandler(@NotNull NSData imageData, int orientation, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedImageDataOrientationOptionsCompletionHandler completionHandler)`	Create a new request with a targeted image data.
`VNGenerateOpticalFlowRequest`	`initWithTargetedImageURLOptions(@NotNull NSURL imageURL, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request with a targeted image URL.
`VNGenerateOpticalFlowRequest`	`initWithTargetedImageURLOptionsCompletionHandler(@NotNull NSURL imageURL, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedImageURLOptionsCompletionHandler completionHandler)`	Create a new request with a targeted image URL.
`VNGenerateOpticalFlowRequest`	`initWithTargetedImageURLOrientationOptions(@NotNull NSURL imageURL, int orientation, @NotNull NSDictionary<java.lang.String,?> options)`	Create a new request with a targeted image URL.
`VNGenerateOpticalFlowRequest`	`initWithTargetedImageURLOrientationOptionsCompletionHandler(@NotNull NSURL imageURL, int orientation, @NotNull NSDictionary<java.lang.String,?> options, VNTargetedImageRequest.Block_initWithTargetedImageURLOrientationOptionsCompletionHandler completionHandler)`	Create a new request with a targeted image URL.
`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)`
`boolean`	`keepNetworkOutput()`	Setting this to YES will keep the raw pixel buffer coming from the the ML network.
`static @NotNull NSSet<java.lang.String>`	`keyPathsForValuesAffectingValueForKey(@NotNull java.lang.String key)`
`static VNGenerateOpticalFlowRequest`	`new_objc()`
`int`	`outputPixelFormat()`	Pixel format type of the output buffer.
`static boolean`	`resolveClassMethod(org.moe.natj.objc.SEL sel)`
`static boolean`	`resolveInstanceMethod(org.moe.natj.objc.SEL sel)`
`@Nullable NSArray<? extends VNPixelBufferObservation>`	`results()`	VNPixelBufferObservation results.
`void`	`setComputationAccuracy(long value)`	The level of accuracy used to compute the optical flow.
`void`	`setKeepNetworkOutput(boolean value)`	Setting this to YES will keep the raw pixel buffer coming from the the ML network.
`void`	`setOutputPixelFormat(int value)`	Pixel format type of the output buffer.
`static void`	`setVersion_static(long aVersion)`
`static org.moe.natj.objc.Class`	`superclass_static()`
`static @NotNull NSIndexSet`	`supportedRevisions()`
`static boolean`	`useStoredAccessor()`	Deprecated.
`static long`	`version_static()`

Methods inherited from class apple.vision.VNImageBasedRequest
regionOfInterest, setRegionOfInterest

Methods inherited from class apple.vision.VNRequest
cancel, completionHandler, computeDeviceForComputeStage, copyWithZone, preferBackgroundProcessing, revision, setComputeDeviceForComputeStage, setPreferBackgroundProcessing, setRevision, setUsesCPUOnly, supportedComputeStageDevicesAndReturnError, usesCPUOnly

Methods inherited from class apple.NSObject
accessibilityActivate, accessibilityActivateBlock, accessibilityActivationPoint, accessibilityActivationPointBlock, accessibilityAssistiveTechnologyFocusedIdentifiers, accessibilityAttributedHint, accessibilityAttributedHintBlock, accessibilityAttributedLabel, accessibilityAttributedLabelBlock, accessibilityAttributedUserInputLabels, accessibilityAttributedUserInputLabelsBlock, accessibilityAttributedValue, accessibilityAttributedValueBlock, accessibilityContainerType, accessibilityContainerTypeBlock, accessibilityCustomActions, accessibilityCustomActionsBlock, accessibilityCustomRotors, accessibilityCustomRotorsBlock, accessibilityDecrement, accessibilityDecrementBlock, accessibilityDirectTouchOptions, accessibilityDragSourceDescriptors, accessibilityDropPointDescriptors, accessibilityElementAtIndex, accessibilityElementCount, accessibilityElementDidBecomeFocused, accessibilityElementDidLoseFocus, accessibilityElementIsFocused, accessibilityElements, accessibilityElementsBlock, accessibilityElementsHidden, accessibilityElementsHiddenBlock, accessibilityFrame, accessibilityFrameBlock, accessibilityHeaderElementsBlock, accessibilityHint, accessibilityHintBlock, accessibilityIdentifierBlock, accessibilityIncrement, accessibilityIncrementBlock, accessibilityLabel, accessibilityLabelBlock, accessibilityLanguage, accessibilityLanguageBlock, accessibilityMagicTapBlock, accessibilityNavigationStyle, accessibilityNavigationStyleBlock, accessibilityPath, accessibilityPathBlock, accessibilityPerformEscape, accessibilityPerformEscapeBlock, accessibilityPerformMagicTap, accessibilityRespondsToUserInteraction, accessibilityRespondsToUserInteractionBlock, accessibilityScroll, accessibilityShouldGroupAccessibilityChildrenBlock, accessibilityTextualContext, accessibilityTextualContextBlock, accessibilityTraits, accessibilityTraitsBlock, accessibilityUserInputLabels, accessibilityUserInputLabelsBlock, accessibilityValue, accessibilityValueBlock, accessibilityViewIsModal, accessibilityViewIsModalBlock, accessibilityZoomInAtPoint, accessibilityZoomOutAtPoint, addObserverForKeyPathOptionsContext, attemptRecoveryFromErrorOptionIndex, attemptRecoveryFromErrorOptionIndexDelegateDidRecoverSelectorContextInfo, autoContentAccessingProxy, automationElements, automationElementsBlock, awakeAfterUsingCoder, awakeFromNib, class_objc, classForCoder, classForKeyedArchiver, copy, dealloc, debugDescription, description, dictionaryWithValuesForKeys, didChangeValueForKey, didChangeValueForKeyWithSetMutationUsingObjects, didChangeValuesAtIndexesForKey, doesNotRecognizeSelector, fileManagerShouldProceedAfterError, fileManagerWillProcessPath, finalize_objc, forwardingTargetForSelector, forwardInvocation, handleQueryWithUnboundKey, handleTakeValueForUnboundKey, hash, indexOfAccessibilityElement, isAccessibilityElement, isAccessibilityElementBlock, 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, setAccessibilityActivateBlock, setAccessibilityActivationPoint, setAccessibilityActivationPointBlock, setAccessibilityAttributedHint, setAccessibilityAttributedHintBlock, setAccessibilityAttributedLabel, setAccessibilityAttributedLabelBlock, setAccessibilityAttributedUserInputLabels, setAccessibilityAttributedUserInputLabelsBlock, setAccessibilityAttributedValue, setAccessibilityAttributedValueBlock, setAccessibilityContainerType, setAccessibilityContainerTypeBlock, setAccessibilityCustomActions, setAccessibilityCustomActionsBlock, setAccessibilityCustomRotors, setAccessibilityCustomRotorsBlock, setAccessibilityDecrementBlock, setAccessibilityDirectTouchOptions, setAccessibilityDragSourceDescriptors, setAccessibilityDropPointDescriptors, setAccessibilityElements, setAccessibilityElementsBlock, setAccessibilityElementsHidden, setAccessibilityElementsHiddenBlock, setAccessibilityFrame, setAccessibilityFrameBlock, setAccessibilityHeaderElementsBlock, setAccessibilityHint, setAccessibilityHintBlock, setAccessibilityIdentifierBlock, setAccessibilityIncrementBlock, setAccessibilityLabel, setAccessibilityLabelBlock, setAccessibilityLanguage, setAccessibilityLanguageBlock, setAccessibilityMagicTapBlock, setAccessibilityNavigationStyle, setAccessibilityNavigationStyleBlock, setAccessibilityPath, setAccessibilityPathBlock, setAccessibilityPerformEscapeBlock, setAccessibilityRespondsToUserInteraction, setAccessibilityRespondsToUserInteractionBlock, setAccessibilityShouldGroupAccessibilityChildrenBlock, setAccessibilityTextualContext, setAccessibilityTextualContextBlock, setAccessibilityTraits, setAccessibilityTraitsBlock, setAccessibilityUserInputLabels, setAccessibilityUserInputLabelsBlock, setAccessibilityValue, setAccessibilityValueBlock, setAccessibilityViewIsModal, setAccessibilityViewIsModalBlock, setAutomationElements, setAutomationElementsBlock, setIsAccessibilityElement, setIsAccessibilityElementBlock, setNilValueForKey, setObservationInfo, setShouldGroupAccessibilityChildren, setValueForKey, setValueForKeyPath, setValueForUndefinedKey, setValuesForKeysWithDictionary, shouldGroupAccessibilityChildren, storedValueForKey, superclass, takeStoredValueForKey, takeValueForKey, takeValueForKeyPath, takeValuesFromDictionary, unableToSetNilForKey, validateValueForKeyError, validateValueForKeyPathError, valueForKey, valueForKeyPath, valueForUndefinedKey, valuesForKeys, 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

VNGenerateOpticalFlowRequest

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

Method Detail

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

alloc

public static VNGenerateOpticalFlowRequest alloc()

allocWithZone

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

automaticallyNotifiesObserversForKey

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

cancelPreviousPerformRequestsWithTarget

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

cancelPreviousPerformRequestsWithTargetSelectorObject

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

classFallbacksForKeyedArchiver

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

classForKeyedUnarchiver

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

computationAccuracy
```
public long computationAccuracy()
```
The level of accuracy used to compute the optical flow. Default is VNGenerateOpticalFlowRequestComputationAccuracyMedium. The computational time typically trends with the accuracy level. This parameter allows for selective tuning by the client application.

currentRevision
```
public static long currentRevision()
```

debugDescription_static

public static java.lang.String debugDescription_static()

defaultRevision
```
public static long defaultRevision()
```

description_static

public static java.lang.String description_static()

hash_static
```
public static long hash_static()
```

init
```
public VNGenerateOpticalFlowRequest init()
```
Description copied from class: VNRequest

Creates a new VNRequest with no completion handler.

Overrides:

init in class VNTargetedImageRequest

initWithCompletionHandler
```
public VNGenerateOpticalFlowRequest initWithCompletionHandler(@Nullable
                                                              VNRequest.Block_initWithCompletionHandler completionHandler)
```
Description copied from class: VNRequest

Creates a new VNRequest with an optional completion handler.

Overrides:

initWithCompletionHandler in class VNTargetedImageRequest

Parameters:

completionHandler - The block to be invoked after the request has completed its processing. The completion handler gets executed on the same dispatch queue as the request being executed.