Sets the options prefix for this PETSc linear solver.
Cf. the PETSc KSPSetOptionsPrefix documentation.
Additional info
From MathLib/LinAlg/PETSc/LinearSolverOptionsParser.cpp line 43
- This is an optional parameter.
- Data type:
std::string
- Expanded tag path: linear_solvers.linear_solver.petsc.prefix
- Go to source code: → ogs/ogs/master
Used in the following test data files
1.12.0