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

[detail level 12]

Carena	A thread local mini "heap" used for thread local memory allocation
Carena_view	A view of memory that was allocated in an arena
CCNum::Data::Bin	A bin for quantile and uniform binning
CCNum::DataStructs::BinaryMask	A bit mask used for representing subsets of elements in a container
CCNum::DataStructs::ConcurrentQueue< T >	Coarse-grained locking concurrent queue
CCNum::Model::Tree::DataPartition	A data partition for the set of samples a tree node has to work with during the tree building process
CCNum::DataStructs::LinAlg::Eigen	Stores eigen vectors and eigen values
CCNum::Model::Tree::GBModel< TreeType >	A gradient-boosting model for any child of the TreeBooster class
CCNum::DataStructs::HazardPointer::HazardPtrDomain	The domain of all hazard pointers
CCNum::DataStructs::HazardPointer::HazardPtrGuard	Thread local guards for hazard pointers
CCNum::DataStructs::HazardPointer::HazardSlot	A slot in which to store a protected pointer
CCNum::Model::Tree::Histogram	Holds the total gradients and hessians for all bins
CCNum::DataStructs::IndexMask	A list of indecies representing a subset or ordering of data
CCNum::Deploy::InferenceAPI< ModelType, Storage >	A REST API for making predictions with CNum models
Clinked_list_node	A node in a linked list
CCNum::Model::Loss::LossProfile	The loss, gradient, and hessian functions associated with a loss function
CCNum::DataStructs::Matrix< T >	2d array abstraction
CCNum::Model::ModelPool< ModelType >	A pool of trained models
CCNum::Deploy::PathString	The path of a route in the REST API
CCNum::DataStructs::LinAlg::QR	Contains a Q matrix and an R matrix resulant of QR decomposition
CCNum::Utils::Rand::RandomGenerator	A global service for random number generation
CCNum::DataStructs::HazardPointer::Retire	A retired protected pointer
CCNum::Data::Shelf	Contains bins and the ranges of values they represent
CCNum::Model::Tree::Split	Holds data associated with the decision making process in a TreeBoosterNode
CCNum::DataStructs::Views::StrideIterator< T >
CCNum::DataStructs::Views::StrideView< T >
CCNum::Multithreading::ThreadPool	A promise based thread pool
CCNum::Multithreading::ThreadPoolConfig	The configuration of the ThreadPool
CCNum::Model::Tree::TreeBooster	A decision tree used in various gradient-boosting models as a weak learner
CCNum::Model::Tree::XGTreeBooster	A tree booster modeled after Chen & Guestrin's XGBoost tree booster
CCNum::Model::Tree::TreeBoosterNode	A node used in a TreeBooster used for gather and storing information about the decision making process