TargetInstance Class

Description

TargetInstance is the tracked target by trackers.

An TargetInstance contains a raw Target that is tracked and current status and pose of the Target.

Constructor

C: void easyar_TargetInstance__ctor(easyar_TargetInstance * * Return)

C++11: TargetInstance()

Traditional C++: TargetInstance()

Java: public TargetInstance()

Objective-C: + (easyar_TargetInstance *) create

Swift (since EasyAR SDK 2.1.0): public convenience init()

status

Returns current status of the tracked target. Usually you can check if the status equals Tracked to determine current status of the target.

C: easyar_TargetStatus easyar_TargetInstance_status(const easyar_TargetInstance * This)

C++11: TargetStatus status()

Traditional C++: TargetStatus status()

Java: public native /* TargetStatus */ int status()

Objective-C: - (easyar_TargetStatus)status

Swift (since EasyAR SDK 2.1.0): public func status() -> TargetStatus

target

Gets the raw target. It will return the same Target you loaded into the tracker is it was previously loaded into a tracker.

C: void easyar_TargetInstance_target(const easyar_TargetInstance * This, easyar_Target * * Return)

C++11: std::shared_ptr<Target> target()

Traditional C++: void target(Target * * Return)

Java: public native Target target()

Objective-C: - (easyar_Target *)target

Swift (since EasyAR SDK 2.1.0): public func target() -> Target?

pose

Returns current pose of the tracked target.

C: easyar_Matrix34F easyar_TargetInstance_pose(const easyar_TargetInstance * This)

C++11: Matrix34F pose()

Traditional C++: Matrix34F pose()

Java: public native Matrix34F pose()

Objective-C: - (easyar_Matrix34F *)pose

Swift (since EasyAR SDK 2.1.0): public func pose() -> Matrix34F

poseGL

Returns current pose in OpenGL coordinates and matrix format of the tracked target.

C: easyar_Matrix44F easyar_TargetInstance_poseGL(const easyar_TargetInstance * This)

C++11: Matrix44F poseGL()

Traditional C++: Matrix44F poseGL()

Java: public native Matrix44F poseGL()

Objective-C: - (easyar_Matrix44F *)poseGL

Swift (since EasyAR SDK 2.1.0): public func poseGL() -> Matrix44F