| Beginner - Basic usage | LandauAddMaxwellians | LandauCreateVelocitySpace | LandauIJacobian |
| LandauCreateColoring | LandauDestroyVelocitySpace | LandauPrintNorms |
| LandauCreateMassMatrix | LandauIFunction | |
| No intermediate routines | ||
| No advanced routines | ||
| No developer routines | ||
| No deprecated routines | ||