OGS  master
[tag] prefix

Sets the options prefix for this PETSc linear solver.

Cf. the PETSc KSPSetOptionsPrefix documentation.

Additional info

From MathLib/LinAlg/PETSc/PETScLinearSolver.cpp line 50

  • 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