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

[detail level 123]

▼NFEDD	Adaptive Mesh Refinement
▼NIO
CParameterList	A wrapper of Teuchos::ParameterList from Trilinos that automatically includes additional parameter lists stored in files
CAABBTree
CAdaptiveMeshRefinement
CAssembleFE	This abstract class defining the interface for any type of element assembly rountines in the FEDDLib
CAssembleFE_Laplace
CAssembleFE_LinElas
CAssembleFE_NonLinElas
CAssembleFE_NonLinElas2
CAssembleFE_SCI_NH
CAssembleFE_SCI_SMC_Active_Growth_Reorientation
CAssembleFE_SCI_SMC_MLCK
CAssembleFEBlock	This abstract class defining the interface for any type of element assembly rountines in the FEDDLib
CAssembleFEFactory	This class allows for constructing AssembleFE objects
CAssembleFEGeneralizedNewtonian
CAssembleFENavierStokes
CAssembleFENonLinLaplace
CBCBuilder	This class is responsible for setting the boundary conditions into the system and rhs
CBlockMap	Block Variant of Map class
CBlockMatrix
CBlockMultiVector
CCarreauYasuda
CDAESolverInTime
CDataElement
CDifferentiableFuncClass	This abstract class is derived from the abstract class of general input to output mapping. It is defining the general concepts of a function and computing function evaluation and evaluation of its derivative
CDiffusionReaction
CDimless_Carreau	This class is derived from the abstract class DifferentiableFuncClass and should provide functionality to evaluate the viscosity function specified by Carreau model in dimensionless form that why we need to multiply with a reference viscosity to obtain the actual viscosity value(see [1])
CDomain
CEdgeElements
CElasticity	Elasticity
CElements
CEntitiesOfElements
CErrorEstimation
CExporterParaView
CExporterParaViewAMR
CExporterTxt
CFE
CFiniteElement
CFSI
CGeometry
CHDF5Export
CHDF5Import
CHelper
CInputToOutputMappingClass	This abstract class defining the general concepts of a mapping between an input and an output. To hold it general the input can be any high-dimensional array
CLaplace
CLaplaceBlocks
CLinearProblem
CLinearSolver
CLinElas
CLinElasAssFE
CLinElasFirstOrder
CMap
CMap_Xpetra
CMatrix
CMesh
CMeshInterface
CMeshPartitioner
CMeshStructured
CMeshUnstructured
CMinPrecProblem
CMultiVector
CNavierStokes	Navier-Stokes
CNavierStokesAssFE	Navier-Stokes
CNonLinearProblem
CNonLinearSolver
CNonLinElasAssFE
CNonLinElasticity
CNonLinLaplace
CNonLinTPM
CPowerLaw	This class is derived from the abstract class DifferentiableFuncClass and should provide functionality to evaluate the viscosity function specified by PowerLaw model (see [1])
CPrecBlock2x2
CPreconditioner
CPreconditionerOperator
CPrecOpFaCSI
CProblem
CRefinementFactory
CSmallMatrix	This class represents a templated small Matrix of type T. Primarily created for 2x2 and 3x3 matrices. Consequently, most features are limited to a certain matrix size
CStokes
CSurfaceElements
CTimeProblem
CTimeSteppingTools
CTPM
CAssembleFE_SCI_SMC_Active_Growth_Reorientation
CAssembleFE_SCI_SMC_MLCK
CAssembleFELaplace
CConvergenceOptions
CConvergenceReturn
CConvergenceStatus
CDIGWin
CElementData
CElementSpec
CIterationHistoryStruct
CMeshpartitioner	This class partitions a given input P1-Mesh and distributes it among the different processors
CNodeData
CNodeSpec
CPutOptions
CSMTStructure
CTaskOptions
CTaskReturn