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

[detail level 12]

Cfacesdk::BoundingBox	Face rectangle bounding box
Cfacesdk::DetectEngine	Interface of facial keypoint detector
Cfacesdk::DetectionResult	Result of DetectEngine
▼Cstd::exception
Cfacesdk::FaceException	Custom runtime exception for FaceSDK methods
Cfacesdk::FaceParameters	Structure for storing facial parameters
Cfacesdk::FaceSDK	Face engines and pipelines aggregator
Cfacesdk::HeadPose	Set of yaw, pith, and roll angles (in degrees)
Cfacesdk::Image	Structure for storing image in Face SDK format
Cfacesdk::ImageBatch	Structure for storing Image batch (a sequence of photos)
Cfacesdk::InitConfig	Configuration file parser
Cfacesdk::Keypoints	Keypoints structure which is returned by DetectEngine
Cfacesdk::LicenseFeatureInfo	IDLive Face license feature info
Cfacesdk::LivenessResult	Structure for liveness detection result
Cfacesdk::Meta	Meta information provided for calibration
Cfacesdk::OptionalResult< T >	Optional result wrapper. Wraps an instance of a result class and only allows to access it when status is OK
Cfacesdk::Pipeline	Interface of liveness detection pipeline
Cfacesdk::PipelineResult	Structure for liveness detection result
Cfacesdk::QualityEngine	Interface of quality estimation engine (method)
Cfacesdk::QualityResult	Structure for quality estimation result
Cfacesdk::StatusInfo	Result status info. Contains the same info as FaceException