The complete DOLFIN Programmer’s Reference documents all the classes and functions in DOLFIN. As a quicker reference, here are some of the most commonly used classes and functions, organized by topic:
| Finite elements | Meshes | Variational problems | Linear systems |
|---|---|---|---|
| FunctionSpace | Mesh | LinearVariationalProblem | assemble() |
| Function | MeshFunction | LinearVariationalSolver | Vector |
| Form | SubDomain | NonlinearVariationalProblem | Matrix |
| Expression | NonlinearVariationalSolver | LUSolver | |
| DirichletBC | solve() | KrylovSolver |