Package org.robovm.apple.vision

Class VNGeometryUtils

java.lang.Object

org.robovm.rt.bro.NativeObject

org.robovm.objc.ObjCObject

org.robovm.apple.foundation.NSObject

org.robovm.apple.vision.VNGeometryUtils

All Implemented Interfaces:

NSObjectProtocol, ObjCProtocol

public class VNGeometryUtils
extends NSObject

Since:

Available in iOS 14.0 and later.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	VNGeometryUtils.VNGeometryUtilsPtr

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
	VNGeometryUtils()
protected	VNGeometryUtils(NSObject.Handle h, long handle)
protected	VNGeometryUtils(NSObject.SkipInit skipInit)

Method Summary

Modifier and Type	Method	Description
static boolean	calculateArea(DoublePtr area, VNContour contour, boolean orientedArea)
static boolean	calculatePerimeter(DoublePtr perimeter, VNContour contour)
static VNCircle	getBoundingCircle(NSArray<VNPoint> points)
static VNCircle	getBoundingCircle(VectorFloat2 points, long pointCount)
static VNCircle	getBoundingCircle(VNContour contour)

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

VNGeometryUtils

public VNGeometryUtils()

VNGeometryUtils

protected VNGeometryUtils(NSObject.Handle h, long handle)

VNGeometryUtils

protected VNGeometryUtils(NSObject.SkipInit skipInit)

Method Details

getBoundingCircle

public static VNCircle getBoundingCircle(VNContour contour) throws NSErrorException

Throws:

NSErrorException

getBoundingCircle

public static VNCircle getBoundingCircle(NSArray<VNPoint> points) throws NSErrorException

Throws:

NSErrorException

getBoundingCircle

public static VNCircle getBoundingCircle(VectorFloat2 points, long pointCount) throws NSErrorException

Throws:

NSErrorException

calculateArea

public static boolean calculateArea(DoublePtr area, VNContour contour, boolean orientedArea) throws NSErrorException

Throws:

NSErrorException

calculatePerimeter

public static boolean calculatePerimeter(DoublePtr perimeter, VNContour contour) throws NSErrorException

Throws:

NSErrorException