Here are the classes, structs, unions and interfaces with brief descriptions:

a48::AdaptiveFaceT< Traits >	Base type for an adaptive 4-8 face (assuming a triangle)
a48::AdaptiveHalfedgeT< Traits >	Base type for an adaptive 4-8 halfedge
a48::AdaptiveMeshT< Traits >	Adaptive mesh type (considering triangular faces)
a48::AdaptiveVertexT< Traits >	Base type for an adaptive 4-8 vertex
a48::BaseAdaptivePolicy< Traits >	Base mesh adaptive policy
a48::BaseItemsPolicy< Traits >	Base mesh items policy
a48::BaseStellarPolicy< Traits >	Base stellar-operations policy
a48::ContainerBasedAP< Traits >	Container-based Adaptive Policy strategy
a48::DefaultAdaptiveTraits	Default types for adaptive-mesh definitions
a48::DefaultTraits	Default types for mesh-base definitions
a48::FaceT< Traits >	Base type for a face
a48::HalfedgeT< Traits >	Base type for a halfedge
a48::MeshT< Traits >	Mesh type for a halfedge-based (topological) mesh
a48::RangeLevelAP< Traits >	Range Level Adaptive Policy strategy
a48::StellarMeshT< Traits >	Stellar-operations enabled mesh type (considering triangular faces)
a48::UniformLevelAP< Traits >	Uniform Level Adaptive Policy strategy
a48::VertexT< Traits >	Base type for a vertex