GDAL
Class List
Here are the classes, structs, unions and interfaces with brief descriptions:
 C_CPLListList element structure
 CCPLHTTPResult
 CCPLLockHolderObject to hold a lock
 CCPLMimePart
 CCPLMutexHolderObject to hold a mutex
 CCPLODBCDriverInstallerA class providing functions to install or remove ODBC driver
 CCPLODBCSessionA class representing an ODBC database session
 CCPLODBCStatementAbstraction for statement, and resultset
 CCPLRectObjDescribe a rectangle
 CCPLSharedFileInfoInformation on a shared file
 CCPLStringConvenient string class based on std::string
 CCPLStringListString list class designed around our use of C "char**" string lists
 CCPLWorkerThreadPoolPool of worker threads
 CCPLXMLNodeDocument node structure
 CCPLXMLTreeCloserManage a tree of XML nodes so that all nodes are freed when the instance goes out of scope
 CGDAL_GCPGround Control Point
 CGDALAsyncReaderClass used as a session object for asynchronous requests
 CGDALColorEntryColor tuple
 CGDALColorTable
 CGDALDatasetA set of associated raster bands, usually from one file
 CGDALDefaultRasterAttributeTableRaster Attribute Table container
 CGDALDriverFormat specific driver
 CGDALDriverManagerClass for managing the registration of file format drivers
 CGDALFeaturePointClass of "feature point" in raster
 CGDALGridDataMetricsOptionsData metrics method control options
 CGDALGridInverseDistanceToAPowerNearestNeighborOptionsInverse distance to a power, with nearest neighbour search, control options
 CGDALGridInverseDistanceToAPowerOptionsInverse distance to a power method control options
 CGDALGridLinearOptionsLinear method control options
 CGDALGridMovingAverageOptionsMoving average method control options
 CGDALGridNearestNeighborOptionsNearest neighbor method control options
 CGDALIntegralImageIntegral image class (summed area table)
 CGDALMajorObjectObject with metadata
 CGDALMDReaderBaseThe base class for all metadata readers
 CGDALMDReaderManagerThe metadata reader main class
 CGDALOctaveLayerClass for computation and storage of Hessian values in SURF-based algorithm
 CGDALOctaveMapClass for handling octave layers in SURF-based algorithm
 CGDALOpenInfoClass for dataset open functions
 CGDALPamDatasetPAM dataset
 CGDALPamRasterBandPAM raster band
 CGDALPansharpenOperationPansharpening operation class
 CGDALPansharpenOptionsPansharpening options
 CGDALRasterAttributeTableThe GDALRasterAttributeTable (or RAT) class is used to encapsulate a table used to provide attribute information about pixel values
 CGDALRasterBandA single raster band (or channel)
 CGDALRasterBlockA single raster block in the block cache
 CGDALRasterIOExtraArgStructure to pass extra arguments to RasterIO() method
 CGDALRPCInfoStrucutre to store Rational Polynomial Coefficients / Rigorous Projection Model
 CGDALSimpleSURFClass for searching corresponding points on images
 CGDALTriangulationTriangulation structure
 CGDALTriBarycentricCoefficientsTriangle barycentric coefficients
 CGDALTriFacetTriangle fact
 CGDALWarpKernelThis class represents the lowest level of abstraction of warping
 CGDALWarpOperationHigh level image warping class
 CGDALWarpOptionsWarp control options for use with GDALWarpOperation::Initialize()
 CGNMGenericLayerGNM layer which represents a geography network layer of generic format
 CGNMGenericNetworkGNM class which represents a geography network of generic format
 CGNMGraphThe simple graph class, which holds the appropriate for calculations graph in memory (based on STL containers) and provides several basic algorithms of this graph's analysis
 CGNMNetworkGeneral GNM class which represents a geography network of common format
 CGNMRuleThe simple class for rules
 CGNMStdEdgeEdge
 CGNMStdVertexVertex
 CIOGRTransactionBehaviourIOGRTransactionBehaviour is an interface that a driver must implement to provide emulation of transactions
 COGR_SRSNodeObjects of this class are used to represent value nodes in the parsed representation of the WKT SRS format
 COGRCircularStringConcrete representation of a circular string, that is to say a curve made of one or several arc circles
 COGRCompoundCurveUtility class to store a collection of curves
 COGRCoordinateTransformationInterface for transforming between coordinate systems
 COGRCurveAbstract curve base class for OGRLineString, OGRCircularString and OGRCompoundCurve
 COGRCurvePolygonConcrete class representing curve polygons
 COGRDataSourceLEGACY class
 COGRFeatureA simple feature, including geometry and attributes
 COGRFeatureDefnDefinition of a feature class or feature layer
 COGRFieldOGRFeature field attribute value union
 COGRFieldDefnDefinition of an attribute of an OGRFeatureDefn
 COGRGeometryAbstract base class for all geometry classes
 COGRGeometryCollectionA collection of 1 or more geometry objects
 COGRGeometryFactoryCreate geometry objects from well known text/binary
 COGRGeomFieldDefnDefinition of a geometry field of an OGRFeatureDefn
 COGRGNMWrappedResultLayerFor search paths queries results
 COGRLayerThis class represents a layer of simple features, with access methods
 COGRLinearRingConcrete representation of a closed ring
 COGRLineStringConcrete representation of a multi-vertex line
 COGRMultiCurveA collection of OGRCurve
 COGRMultiLineStringA collection of OGRLineString
 COGRMultiPointA collection of OGRPoint
 COGRMultiPolygonA collection of non-overlapping OGRPolygon
 COGRMultiSurfaceA collection of non-overlapping OGRSurface
 COGRPointPoint class
 COGRPointIteratorInterface for a point iterator
 COGRPolygonConcrete class representing polygons
 COGRRawPointSimple container for a position
 COGRSFDriverLEGACY class
 COGRSFDriverRegistrarLEGACY class
 COGRSimpleCurveAbstract curve base class for OGRLineString and OGRCircularString
 COGRSpatialReferenceThis class represents an OpenGIS Spatial Reference System, and contains methods for converting between this object organization and well known text (WKT) format
 COGRStyleMgrThis class represents a style manager
 COGRStyleTableThis class represents a style table
 COGRStyleToolThis class represents a style tool
 COGRSurfaceAbstract base class for 2 dimensional objects like polygons or curve polygons
 CVSIVirtualHandleVirtual file handle

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