This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

CWikitude.BackgroundCamera	The BackgroundCamera components is responsible for rendering the camera frame to the screen. If this is not desired, the script can simply be removed from the scene.
CWikitude.CameraFrame	A class that contains color frames, along with their metadata.
CWikitude.CameraFramePlane	A single plane of image data.
CWikitude.CloudRecognitionServiceResponse	The response received from the CloudRecognitionService after initiating a recognition request.
CWikitude.ColorCameraFrameMetadata	A struct that encapsulates additional information about color camera frames.
CWikitude.Error	Error class that encapsulates additional information. Used thought the SDK when something goes wrong.
CWikitude.InstantTargetRestorationConfiguration	A configuration object for instant targets.
CWikitude.PlatformBase	Base class used for platform dependent compilation. For internal use only.
CWikitude.Plugin	Plugins can be used to get the camera frames from the SDK for additional processing. If the plugin has an input module, it can be used to feed camera frames to the SDK from other sources.
▼CWikitude.RecognizedTarget	Base class for target classes. Intended for internal use only and should not be derived from.
CWikitude.ImageTarget	An image target contains information about a tracked target.
CWikitude.InstantTarget	An instant target contains information about the tracked scene.
CWikitude.ObjectTarget	An object target contains information about a tracked target.
CWikitude.SDKBuildInformation	Encapsulates build information for the SDK.
▼CWikitude.TargetSource	Base class for TargetCollectionResource and CloudRecognitionService. Intended for internal use only and should not be derived from.
CWikitude.CloudRecognitionService	CloudRecognitionService is used to send image(s) taken by the camera to the Cloud Recognition Service. The server will then do the hard work of trying to match the image with your targets in the specified cloud archive
CWikitude.TargetCollectionResource	Represents a resource that was initialized with a .wtc (Wikitude Target Collection) or .wto (Wikitude Object Collection) file. The file can be loaded either from the device, if it was stored in the StreamingAssets folder, or from a remote server. If the file was loaded from a server, no internet connection is required anymore after loading finished successfully
▼CWikitude.Trackable	Base class for trackable classes. Intended for internal use only and should not be derived from.
CWikitude.ImageTrackable	Image Trackables are used by Image Trackers to specify which augmentations correspond to which targets. It also provides information about tracking status
CWikitude.InstantTrackable	Instant Trackables are used by Instant Trackers to specify which augmentations should be used during tracking. It also provides information about tracking status
CWikitude.ObjectTrackable	Object Trackables are used by Object Trackers to specify which augmentations correspond to which targets. It also provides information about tracking status
▼CWikitude.TrackerBehaviour	Base class for tracker classes. Intended for internal use only and should not be derived from.
CWikitude.ImageTracker	Image Trackers are used to recognize image targets bundled in .wtc files by using a TargetCollectionResource or from the cloud by using a CloudRecognitionService
CWikitude.InstantTracker	Instant Trackers provide markerless 3D tracking of a scene, allowing to place augmentations anywhere in the real world. An Instant Tracker can be in two states: Initializing, during which the tracking origin can be set; and Tracking, during which the scene is being tracker
CWikitude.ObjectTracker	Object Trackers are used to recognize and track objects defined in .wto files by using a TargetCollectionResource
CWikitude.TrackerManager	Tracker manager handles messages from the native plugin. It is created and managed by the plugin and it should not be used directly.
CWikitude.WikitudeCamera	The Wikitude camera handles the connection with the native plugins