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

C<CartoTypeCreateRouteAsyncProtocol>
C<CartoTypeFindAsyncGroupProtocol>
C<CartoTypeFindAsyncProtocol>
C<CartoTypeLoadMapAsyncProtocol>
C<CartoTypePath>
CCtAddress
CCtAreaLengthAndResult
CCtBlendStyle
C<CtCreateRouteAsyncProtocol>
CCtFeatureInfo
C<CtFindAsyncGroupProtocol>
C<CtFindAsyncProtocol>
CCtFindParam
CCtFramework
CCtFrameworkParam
CCtGeometry
CCtGeometryAndResult
CCtIdAndResult
CCtLegend
C<CtLoadMapAsyncProtocol>
CCtLocationMatchParam
CCtLocationRef
CCtMapMetaData
CCtMapObject
CCtMapObjectGroup
CCtMapObjectParam
CCtMapRenderer
CCtMatch
CCtNavigationData
CCtNavigatorParam
CCtNearestRoadInfo
CCtNearestSegmentinfo
CCtNoticePosition
C<CtPath>
CCtPathIntersectionInfo
CCtPathPoint
CCtPathPointFP
CCtPerspectiveParam
CCtPoint
CCtPointAndResult
CCtPointSet
CCtPositionedBitmap
CCtRect
CCtRectAndResult
CCtRoute
CCtRouteCoordSet
CCtRoutePoint
CCtRouteProfile
CCtRouteSegment
CCtTileParam
CCtTimeAndDistanceMatrix
CCtTrafficInfo
CCtTurn
CCtView
CCtViewController
CCtViewState