Module Hierarchy

• codepy.elementwise: Elementwise functionality.
• hedge: Hedge is the Hybrid'n'Easy Discontinuous Galerkin Environment.
  • hedge._internal
  • hedge.backends: Automated backend choosing.
    • hedge.backends.base: Base functionality for all backends.
    • hedge.backends.cuda
      • hedge.backends.cuda.diff_shared_fld: Interface with Nvidia CUDA.
      • hedge.backends.cuda.diff_shared_segmat: Interface with Nvidia CUDA.
      • hedge.backends.cuda.el_local_shared_fld: Interface with Nvidia CUDA.
      • hedge.backends.cuda.el_local_shared_segmat: Interface with Nvidia CUDA.
      • hedge.backends.cuda.execute: Interface with Nvidia CUDA.
      • hedge.backends.cuda.fluxgather: Interface with Nvidia CUDA.
      • hedge.backends.cuda.kernelbase: Interface with Nvidia CUDA.
      • hedge.backends.cuda.optemplate: Interface with Nvidia CUDA.
      • hedge.backends.cuda.plan: Interface with Nvidia CUDA.
      • hedge.backends.cuda.tools: Interface with Nvidia CUDA.
      • hedge.backends.cuda.vector_expr: CUDA code generation for vector expressions.
    • hedge.backends.exec_common: Code for operator execution shared among multiple backends.
    • hedge.backends.jit: Just-in-time compiling backend.
      • hedge.backends.jit.compiler: Just-in-time compiling backend.
      • hedge.backends.jit.diff: Just-in-time compiling backend.
      • hedge.backends.jit.flux: Just-in-time compiling backend: Flux code generation.
      • hedge.backends.jit.lift: Just-in-time compiling backend.
      • hedge.backends.jit.vector_expr: C code generation for vector expressions.
    • hedge.backends.mpi: MPI-based distributed-memory parallelism support
    • hedge.backends.vector_expr: Base facility for C generation from vector expressions.
  • hedge.compiler: Compiler to turn operator expression tree into (imperative) bytecode.
  • hedge.data: Representations for given data, such as initial and boundary conditions and source terms.
  • hedge.discretization: Global function space discretization.
  • hedge.element: Local function space representation.
  • hedge.flux: Building blocks for flux computation.
  • hedge.interpolation: 1D Newton interpolation helper module.
  • hedge.iterative: Iterative solution of linear systems of equations.
  • hedge.log: Timeseries data gathering sensors.
  • hedge.mesh: Mesh topology representation.
  • hedge.models: Base classes for operators.
    • hedge.models.advection: Operators modeling advective phenomena.
    • hedge.models.diffusion: Operators modeling diffusive phenomena.
    • hedge.models.em: Hedge operators modelling electromagnetic phenomena.
    • hedge.models.nd_calculus: Canned operators for multivariable calculus.
    • hedge.models.pml: Models describing absorbing boundary layers.
    • hedge.models.poisson: Operators for Poisson problems.
  • hedge.optemplate: Building blocks and mappers for operator expression trees.
  • hedge.partition: Mesh partitioning subsystem.
  • hedge.pde: Canned operators for several PDEs, such as Maxwell's, heat, Poisson, etc.
  • hedge.polynomial: Jacobi polynomials and Vandermonde matrices.
  • hedge.quadrature: 1D quadrature for Jacobi polynomials.
  • hedge.timestep: ODE solvers: timestepping support, such as Runge-Kutta, Adams-Bashforth, etc.
    • hedge.timestep.ab: Adams-Bashforth ODE solvers.
    • hedge.timestep.base: Time stepper base class.
    • hedge.timestep.multirate_ab: Multirate-AB ODE solver.
      • hedge.timestep.multirate_ab.methods: Multirate-AB ODE solver.
      • hedge.timestep.multirate_ab.processors: Multirate-AB ODE solver.
    • hedge.timestep.rk4: LSERK ODE timestepper.
    • hedge.timestep.stability: Automatic size finding for stability regions.
  • hedge.tools: Miscellaneous helper facilities.
  • hedge.visualization: Visualization for global DG functions.
  • hedge.vtk: Generic support for new-style (XML) VTK visualization data files.