Package apple.vision

Class VNVector

java.lang.Object

org.moe.natj.general.NativeObject

org.moe.natj.objc.ObjCObject

apple.NSObject

apple.vision.VNVector

All Implemented Interfaces:

NSCoding, NSCopying, NSSecureCoding, NSObject

public class VNVector
extends NSObject
implements NSCopying, NSSecureCoding

VNVector VNVector is a two-dimensional vector represented its X and Y axis projections. Once created, VNVector objects are immutable. API-Since: 14.0

Nested Class Summary

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	VNVector(org.moe.natj.general.Pointer peer)

Method Summary

Modifier and Type	Method	Description
boolean	_supportsSecureCoding()	This property must return YES on all classes that allow secure coding.
static boolean	accessInstanceVariablesDirectly()
static VNVector	alloc()
static VNVector	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()
@NotNull java.lang.Object	copyWithZone(@Nullable org.moe.natj.general.ptr.VoidPtr zone)
static java.lang.String	debugDescription_static()
static java.lang.String	description_static()
static double	dotProductOfVectorVector(@NotNull VNVector v1, @NotNull VNVector v2)	Caclulates a dot product (aka 'scalar product' or 'inner product') of two vectors v1 and v2 and returns dot product value.
void	encodeWithCoder(@NotNull NSCoder coder)
static long	hash_static()
VNVector	init()
VNVector	initWithCoder(@NotNull NSCoder coder)	NS_DESIGNATED_INITIALIZER
VNVector	initWithRTheta(double r, double theta)	Initializes a vector in polar coordinate space, using R and Theta (radians), where R is the length of the vector and Theta is the ange that the vector forms with the positive direction of X axis.
VNVector	initWithVectorHeadTail(@NotNull VNPoint head, @NotNull VNPoint tail)	Initializes a vector in Cartesian Coordinate space, using two VNPoints - the head and the tail of the vector.
VNVector	initWithXComponentYComponent(double x, double y)	Initializes a vector in Cartesian Coordinate space, using its X and Y axis projections.
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 @NotNull NSSet<java.lang.String>	keyPathsForValuesAffectingValueForKey(@NotNull java.lang.String key)
double	length()	Returns a length, or absolute value, of the vector.
static VNVector	new_objc()
double	r()	Radius, or absolute value, or length of the vector.
static boolean	resolveClassMethod(org.moe.natj.objc.SEL sel)
static boolean	resolveInstanceMethod(org.moe.natj.objc.SEL sel)
static void	setVersion_static(long aVersion)
double	squaredLength()	Returns a length ^ 2 of a vector.
static org.moe.natj.objc.Class	superclass_static()
static boolean	supportsSecureCoding()
double	theta()	Angle between the vector direction and positive direction of X axis.
static @NotNull VNVector	unitVectorForVector(@NotNull VNVector vector)	Returns a vector that is normalized by preserving direction, such as |v|, or vector length = 1.0.
static boolean	useStoredAccessor()	Deprecated.
static @NotNull VNVector	vectorByAddingVectorToVector(@NotNull VNVector v1, @NotNull VNVector v2)	Adds two vectors v1 and v2 and returns a resulting vector v, such as v = v1 + v2.
static @NotNull VNVector	vectorByMultiplyingVectorByScalar(@NotNull VNVector vector, double scalar)	Returns a vector that whose X and Y projections multiplied by a scalar value.
static @NotNull VNVector	vectorBySubtractingVectorFromVector(@NotNull VNVector v1, @NotNull VNVector v2)	Substructs vector v1 from v2 and returns a resulting vector v, such as v = v2 - v1.
static long	version_static()
double	x()	Signed projection on X-axis, or X component of the vector.
double	y()	Signed projection on Y-axis, or Y component of the vector.
static @NotNull VNVector	zeroVector()	Returns a VNVector object with zero length.

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

VNVector

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

Method Detail

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

alloc

public static VNVector alloc()

allocWithZone

public static VNVector 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()

copyWithZone

@NotNull
public @NotNull java.lang.Object copyWithZone(@Nullable
                                              @Nullable org.moe.natj.general.ptr.VoidPtr zone)

Specified by:

copyWithZone in interface NSCopying

debugDescription_static

public static java.lang.String debugDescription_static()

description_static

public static java.lang.String description_static()

dotProductOfVectorVector

public static double dotProductOfVectorVector(@NotNull
                                              @NotNull VNVector v1,
                                              @NotNull
                                              @NotNull VNVector v2)

Caclulates a dot product (aka 'scalar product' or 'inner product') of two vectors v1 and v2 and returns dot product value.

encodeWithCoder

public void encodeWithCoder(@NotNull
                            @NotNull NSCoder coder)

Specified by:

encodeWithCoder in interface NSCoding

hash_static

public static long hash_static()

init

public VNVector init()

Overrides:

init in class NSObject

initWithCoder

public VNVector initWithCoder(@NotNull
                              @NotNull NSCoder coder)

Description copied from interface: NSCoding

NS_DESIGNATED_INITIALIZER

Specified by:

initWithCoder in interface NSCoding

initWithRTheta

public VNVector initWithRTheta(double r,
                               double theta)

Initializes a vector in polar coordinate space, using R and Theta (radians), where R is the length of the vector and Theta is the ange that the vector forms with the positive direction of X axis.

initWithVectorHeadTail

public VNVector initWithVectorHeadTail(@NotNull
                                       @NotNull VNPoint head,
                                       @NotNull
                                       @NotNull VNPoint tail)

Initializes a vector in Cartesian Coordinate space, using two VNPoints - the head and the tail of the vector.

initWithXComponentYComponent

public VNVector initWithXComponentYComponent(double x,
                                             double y)

Initializes a vector in Cartesian Coordinate space, using its X and Y axis projections.

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

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

length

public double length()

Returns a length, or absolute value, of the vector.

new_objc

public static VNVector new_objc()

r

public double r()

Radius, or absolute value, or length of the vector.

resolveClassMethod

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

resolveInstanceMethod

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

setVersion_static

public static void setVersion_static(long aVersion)

squaredLength

public double squaredLength()

Returns a length ^ 2 of a vector.

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

theta

public double theta()

Angle between the vector direction and positive direction of X axis.

unitVectorForVector

@NotNull
public static @NotNull VNVector unitVectorForVector(@NotNull
                                                    @NotNull VNVector vector)

Returns a vector that is normalized by preserving direction, such as |v|, or vector length = 1.0.

vectorByAddingVectorToVector

@NotNull
public static @NotNull VNVector vectorByAddingVectorToVector(@NotNull
                                                             @NotNull VNVector v1,
                                                             @NotNull
                                                             @NotNull VNVector v2)

Adds two vectors v1 and v2 and returns a resulting vector v, such as v = v1 + v2.

vectorByMultiplyingVectorByScalar

@NotNull
public static @NotNull VNVector vectorByMultiplyingVectorByScalar(@NotNull
                                                                  @NotNull VNVector vector,
                                                                  double scalar)

Returns a vector that whose X and Y projections multiplied by a scalar value.

vectorBySubtractingVectorFromVector

@NotNull
public static @NotNull VNVector vectorBySubtractingVectorFromVector(@NotNull
                                                                    @NotNull VNVector v1,
                                                                    @NotNull
                                                                    @NotNull VNVector v2)

Substructs vector v1 from v2 and returns a resulting vector v, such as v = v2 - v1.

version_static

public static long version_static()

x

public double x()

Signed projection on X-axis, or X component of the vector. Sign determines direction the vector is facing in X direction.

y

public double y()

Signed projection on Y-axis, or Y component of the vector. Sign determines direction the vector is facing in Y direction.

zeroVector

@NotNull
public static @NotNull VNVector zeroVector()

Returns a VNVector object with zero length. The theta for zeroVector is not defined (NaN).

useStoredAccessor

@Deprecated
public static boolean useStoredAccessor()

Deprecated.