Sets the options prefix for the PETSc SNES solver.
See the PETSc SNESSetOptionsPrefix documentation for details.
Additional info
From NumLib/ODESolver/NonlinearSolver.cpp line 534
- This is an optional parameter.
- This parameter has a default value of
""
.
- Data type:
std::string
- Expanded tag path: nonlinear_solvers.nonlinear_solver.prefix
- Go to source code: → ogs/ogs/master
Used in the following test data files
Used in no end-to-end test cases.