KeyPoint class

Inheritance

• Object
• CvObject<KeyPoint>
• ICvStruct<KeyPoint>
• CvStruct<KeyPoint>
• KeyPoint

Constructors

KeyPoint(double x, double y, double size, double angle, double response, int octave, int classID)

factory

KeyPoint.fromNative(KeyPoint r)

factory

KeyPoint.fromPointer(Pointer<KeyPoint> p, {bool attach = true})

factory

Properties

angle ↔ double

getter/setter pair

classID ↔ int

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

isDisposed → bool

Whether this object has been disposed.

no setter, inherited

octave ↔ int

getter/setter pair

props → List<Object?>

no setter, override

ptr ↔ Pointer<KeyPoint>

getter/setter pair, inherited

ref → KeyPoint

no setter, override

response ↔ double

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

size ↔ double

getter/setter pair

x ↔ double

getter/setter pair

y ↔ double

getter/setter pair

Methods

dispose() → void

Releases the underlying native resources. Idempotent: calling it more than once is safe, but the object must not be used after dispose.

inherited

freeNative() → void

Frees the native resources owned by this object. Subclasses implement the concrete free logic here; callers must use dispose instead.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

finalizer → NativeFinalizer

final