Class Hierarchy

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

• class mgrid::BoundaryConditions Container for boundary conditions on all four edges of a domain.
• class mgrid::FDBase
  • class mgrid::FDArray 2-D scalar field on a finite-difference grid: FDBase geometry plus an owningField2D of element values.
  • struct mgrid::FDVecArray A 2-component vector field on a finite-difference grid.
• class mgrid::Field2D
• class mgrid::MultigridBase Abstract base class for the multigrid solvers.
  • class mgrid::LinearMultigrid Linear full-multigrid (FMG) solver.
  • class mgrid::NonlinearMultigrid Nonlinear full-approximation-scheme (FAS) multigrid solver.
• class mgrid::NcWriter Incremental writer for a gridded solution file (netCDF-4).
• class mgrid::Stack Grid-level hierarchy for a multigrid solve.
• struct mgrid::Axis One grid axis: point count, spacing, and periodicity, with the index arithmetic every stencil / sweep / transfer needs. A bounded axis uses one-sided stencils at its ends and never wraps; a periodic axis has no ends (index arithmetic is mod n ).
• struct mgrid::BoundaryPoint Boundary condition point (type and value).
• struct mgrid::Deriv Ten finite-difference partials at a point: dx, dxu, dz, dzu, dxx, dxxu, dzz, dzzu, dxz, dxzu.
• struct mgrid::Settings Multigrid solver settings.
• class std::runtime_error
  • struct mgrid::MultigridError Base exception for multigrid solver errors.
    • struct mgrid::BoundaryLengthError Exception thrown when boundary condition arrays have mismatched lengths.
    • struct mgrid::InvalidBoundaryCondition Exception thrown when an invalid boundary condition is supplied.
  • struct mgrid::MultigridError Base exception for multigrid solver errors.
    • struct mgrid::BoundaryLengthError Exception thrown when boundary condition arrays have mismatched lengths.
    • struct mgrid::InvalidBoundaryCondition Exception thrown when an invalid boundary condition is supplied.
  • struct mgrid::MultigridError Base exception for multigrid solver errors.
    • struct mgrid::BoundaryLengthError Exception thrown when boundary condition arrays have mismatched lengths.
    • struct mgrid::InvalidBoundaryCondition Exception thrown when an invalid boundary condition is supplied.