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

[detail level 1234]

C_IEEEDouble	Data structure to represent the bit pattern of a 64 Bit IEEE 754 floating-point number
C_IEEESingle	Data structure to represent the bit pattern of a 32 Bit IEEE 754 floating-point number
CaiAABB	An axis-aligned bounding box
CaiAnimation	An animation consists of key-frame data for a number of nodes
CaiAnimMesh	An AnimMesh is an attachment to an aiMesh stores per-vertex animations for a particular frame
CaiBone	A single bone of a mesh
CaiBuffer	Type to store a in-memory data buffer
CaiCamera	Helper structure to describe a virtual camera
CaiColor3D	Represents a color in Red-Green-Blue space
CaiColor4t< TReal >	Represents a color in Red-Green-Blue space including an alpha component
CaiColor4t< float >
CaiExportDataBlob	Describes a blob of exported scene data
CaiExportFormatDesc	Describes an file format which Assimp can export to
CaiFace	A single face in a mesh, referring to multiple vertices
CaiFile	C-API: File callbacks
CaiFileIO	C-API: File system callbacks
CaiImporterDesc	Meta information about a particular importer
CaiLight	Helper structure to describe a light source
CaiLogStream	C-API: Represents a log stream
CaiMaterial	Data structure for a material
CaiMatrix3x3t< TReal >	Represents a row-major 3x3 matrix
CaiMatrix4x4t< TReal >	Represents a row-major 4x4 matrix, use this for homogeneous coordinates
CaiMemoryInfo	Stores the memory requirements for different components (e.g
CaiMesh	Enum aiMorphingMethod
CaiMeshAnim	Describes vertex-based animations for a single mesh or a group of meshes
CaiMeshKey	Binds a anim-mesh to a specific point in time
CaiMeshMorphAnim	Describes a morphing animation of a given mesh
CaiMeshMorphKey	Binds a morph anim mesh to a specific point in time
CaiMetadata	Container for holding metadata
CaiMetadataEntry	Metadata entry
CaiNode	A node in the imported hierarchy
CaiNodeAnim	Describes the animation of a single node
CaiPlane	Represents a plane in a three-dimensional, euclidean space
CaiPropertyStore	C-API: Represents an opaque set of settings to be used during importing
CaiQuaterniont< TReal >	This class represents a quaternion as a 4D vector
CaiQuatKey	A time-value pair specifying a rotation for the given time
CaiRay	Represents a ray
CaiScene	The root structure of the imported data
CaiSkeleton	A skeleton represents the bone hierarchy of an animation
CaiSkeletonBone	A skeleton bone represents a single bone is a skeleton structure
CaiString	Represents an UTF-8 string, zero byte terminated
CaiTexel	Helper structure to represent a texel in a ARGB8888 format
CaiTexture	Helper structure to describe an embedded texture
CaiUVTransform	Defines how an UV channel is transformed
CaiVector2t< TReal >	Represents a two-dimensional vector
CaiVector3t< TReal >	Represents a three-dimensional vector
CaiVector3t< ai_real >
CaiVectorKey	A time-value pair specifying a certain 3D vector for the given time
CaiVertexWeight	A single influence of a bone on a vertex
CAssimp::AttachmentInfo	Helper data structure for SceneCombiner
CAssimp::BaseImporter	FOR IMPORTER PLUGINS ONLY: The BaseImporter defines a common interface for all importer worker classes
CAssimp::Bitmap	This class is used to store and write bitmap information
CAssimp::Bitmap::DIB
CAssimp::Bitmap::Header
CAssimp::ByteSwap	Defines some useful byte order swap routines
CAssimp::ByteSwap::_swapper< T, 2 >
CAssimp::ByteSwap::_swapper< T, 4 >
CAssimp::ByteSwap::_swapper< T, 8 >
CAssimp::CommentRemover	Helper class to remove single and multi line comments from a file
CAssimp::Exporter
CAssimp::Exporter::ExportFormatEntry	Internal description of an Assimp export format option
CAssimp::ExportProperties
CAssimp::find_node_by_name_predicate	Will find a node by its name
CAssimp::Formatter::basic_formatter< T, CharTraits, Allocator >	Stringstream utility
CAssimp::Importer	CPP-API: The Importer class forms an C++ interface to the functionality of the Open Asset Import Library
CAssimp::Intern::ByteSwapper< T, doit >
CAssimp::Intern::ByteSwapper< T, false >
CAssimp::Intern::divides< T0, T1, TRES >
CAssimp::Intern::Getter< SwapEndianness, T, RuntimeSwitch >
CAssimp::Intern::Getter< SwapEndianness, T, false >
CAssimp::Intern::minus< T0, T1, TRES >
CAssimp::Intern::multiplies< T0, T1, TRES >
CAssimp::Intern::plus< T0, T1, TRES >
CAssimp::Interpolator< T >	CPP-API: Utility class to simplify interpolations of various data types
CAssimp::IOStreamBuffer< T >	Implementation of a cached stream buffer
CAssimp::LineSplitter	Usage:
CAssimp::LogFunctions< TDeriving >	Logger class, which will extend the class by log-functions
CAssimp::NodeAttachmentInfo
CAssimp::NodeConverter< TNodeType >	Will convert an attribute to its int value
CAssimp::Profiling::Profiler	Simple wrapper around boost::timer to simplify reporting
CAssimp::SceneCombiner	Static helper class providing various utilities to merge two scenes
CAssimp::SceneHelper	Utility for SceneCombiner
CAssimp::SGSpatialSort	Specialized version of SpatialSort to support smoothing groups This is used in by the 3DS, ASE and LWO loaders
CAssimp::SGSpatialSort::Entry	An entry in a spatially sorted position array
CAssimp::SkeletonMeshBuilder	This little helper class constructs a dummy mesh for a given scene the resembles the node hierarchy
CAssimp::SmallVector< T, Capacity >	Small vector with inplace storage
CAssimp::SpatialSort	A little helper class to quickly find all vertices in the epsilon environment of a given position
CAssimp::SpatialSort::Entry	An entry in a spatially sorted position array
CAssimp::StandardShapes	Helper class to generate vertex buffers for standard geometric shapes, such as cylinders, cones, boxes, spheres, elipsoids ...
CAssimp::StreamReader< SwapEndianness, RuntimeSwitch >	Wrapper class around IOStream to allow for consistent reading of binary data in both little and big endian format
CAssimp::StreamWriter< SwapEndianness, RuntimeSwitch >	Wrapper class around IOStream to allow for consistent writing of binary data in both little and big endian format
CAssimp::Subdivider	Helper class to evaluate subdivision surfaces
CAssimp::TXmlParser< TNodeType >	The Xml-Parser class
CAssimp::Vertex	Intermediate description a vertex with all possible components
CAssimp::XmlNodeIterator	This class declares an iterator to loop through all children of the root node
CExceptionSwallower< T >
CExceptionSwallower< aiReturn >
CExceptionSwallower< T * >
CExceptionSwallower< void >
CFaceWithSmoothingGroup	Helper structure representing a face with smoothing groups assigned
►CIntern::AllocateFromAssimpHeap
►CAssimp::IOStream	CPP-API: Class to handle file I/O for C++
CAssimp::BlobIOStream	Redirect IOStream to a blob
CAssimp::DefaultIOStream	Default IO implementation, use standard IO operations
CAssimp::MemoryIOStream	Implementation of IOStream to read directly from a memory buffer
►CAssimp::IOSystem	CPP-API: Interface to the file system
CAssimp::BlobIOSystem	Redirect IOSystem to a blob
CAssimp::DefaultIOSystem	Default implementation of IOSystem using the standard C file functions
CAssimp::MemoryIOSystem	Dummy IO system to read from a memory buffer
CAssimp::ZipArchiveIOSystem
CAssimp::LogStream	CPP-API: Abstract interface for log stream implementations
►CAssimp::Logger	CPP-API: Abstract interface for logger implementations
CAssimp::DefaultLogger	CPP-API: Primary logging facility of Assimp
CAssimp::NullLogger	CPP-API: Empty logging implementation
CAssimp::ProgressHandler	CPP-API: Abstract interface for custom progress report receivers
CMeshWithSmoothingGroups< T >	Helper structure representing a mesh whose faces have smoothing groups assigned
►Cstd::exception	STL class
►Cstd::runtime_error	STL class
►CDeadlyErrorBase	The base-class for all other exceptions
CDeadlyExportError	FOR EXPORTER PLUGINS ONLY: Simple exception class to be thrown if an unrecoverable error occurs while exporting
CDeadlyImportError	FOR IMPORTER PLUGINS ONLY: Simple exception class to be thrown if an unrecoverable error occurs while importing
►Cstd::pair
CAssimp::BoneWithHash	Helper data structure for SceneCombiner::MergeBones