Here are the classes, structs, unions and interfaces with brief descriptions:
| CAbstractFaceBCFunction | Abstract boundary condition for cell faces |
| CAbstractScalarBCFunction | Abstract boundary condition for cell centres |
| CAdvectDiffuseScalarBC | Boundary condition function for fields which are advected and diffused |
| CAdvectIBC | IBC for simple advection |
| CAdvectionPhysics | An GodunovPhysics-derived class for simple advection-diffusion problems |
| CAMRLevelMushyLayer | AMRLevel for mushy layer calculations |
| CAMRLevelMushyLayerFactory | Factory to create AMRLevelMushyLayer |
| CAMRNonLinearMultiCompOp | Nonlinear variable coefficient operator |
| CAMRNonLinearMultiCompOpFactory | Factory for nonlinear variable coefficient operator |
| CAMRProjectionOp | Operator for doing projector with a variable coefficient |
| CAMRProjectionOpFactory | Factory for creating AMRProjectionOp's |
| CAMRScalarDiffusionOp | Operator for doing diffusion of a scalar quantity |
| CAMRScalarDiffusionOpFactory | |
| Cband_matrix | Class for describing the matrix |
| CBasicCCVelBCFunction | Boundary condition for velocity (cell-centred) |
| CBasicECVelBCFunction | Boundary conditions for velocity (edge-centred) |
| CBasicExtrapBCFunction | Apply extrapolation boundary condition on all sides |
| CBasicExtrapInteriorFunction | This class only fills cells on the interior of the domain! |
| CBasicFluxExtrapBCFunction | Apply extrapolation boundary conditions to a flux component |
| CBasicGradPressureBCFunction | Boundary condition for the pressure gradient |
| CBasicPorosityPermeabilityBCFunction | Boundary conditions for porosity,  , and permeability  |
| CBasicPorosityPermeabilityFaceBCFunction | Boundary condition for face centered porosity and permeability |
| CBasicPressureBCFunctionSubcycled | Boundary conditions for pressure  (subcycled version) |
| CBasicRefluxCorrBCFunction | Boundary condition for reflux correction |
| CBCInfo | General class to contian some boundary condition information |
| CChannel | Representation of a brine channel |
| CCoarseAverageEdge | Replaces edge-centered coarse-level data w/ averaged fine-level data |
| CCoefficientInterpolatorLinear | Linear coefficient interpolator |
| CCoefficientInterpolatorLinearFace | Linear coefficient interpolator (face centred) |
| CConstValueFunction | Constant value boundary condition function |
| CDarcyBrinkmanOp | Operator for solving the Darcy-Brinkman equation |
| CDarcyBrinkmanOpFactory | Factory to create DarcyBrinkmanOp |
| CDiagnostics | Class to contain diagnostics |
| CDivergence | Class to encapsulate Divergence functions |
| CDomainExtrapBCFunction | Extrapolation boundary condition |
| CEdgeVelBCHolder | This is a physical BC class designed to handle velocities on edges |
| CExtrapolationBCFunction | Boundary condition for source terms |
| CFreestreamCorrBCFunction | Boundary condition for the freestream correction |
| CGradient | Class to encapsulate Gradient functions (both CC and face-centered) |
| CInflowValueFunction | Return one value for inflow, and another if not |
| CLevelDomainFluxRegister | Keep track of fluxes at domain edges on a level |
| CMask | Class to determine coarse-fine validity info |
| CMushyLayerOptions | Contains most of the options for running the code, and how to handle the equations |
| CMushyLayerParams | Class to handle the physical parameters of a mushy layer simulation |
| CNoFluxBCFunction | Boundary condition for no normal flux |
| CNonlinearBCSolver | Base class for solving for nonlinear ghost cell values |
| CNonlinearBCSolverNewton | Newton solver |
| CNonlinearBCSolverPicard | Picard solver |
| CNonlinearTemperatureBC | Class for implementing temperature bcs on the enthalpy field |
| CNonlinearTemperatureBCRobin | Robin temperature bcs, for applying to the enthalpy field |
| CPhysBCUtil | Big class to encapsulate physical boundary conditions |
| CPressureInflowValueFunction | Computes values for the pressure at boundaries to enforce inflow |
| CProjector | This class manages the various forms of the projection |
| Cspline | Class for handling spline interpolation |
| CStreamFunctionBC | Boundary conditions for the streamfunction  |
| CVelBCHolder | This is a physical BC class designed to handle velocities |
| CVelIBC | IBC for simple Velocity advection (solid wall) boundary conditions |
