[tag] precon_type

Chooses a specific preconditioner for the iterative linear solver.

This setting is ignored if a direct solver is selected.

Possible values are NONE, DIAGONAL and ILUT.

The default is NONE.

Additional info

From MathLib/LinAlg/Eigen/LinearSolverOptionsParser.cpp line 49

  • This is an optional parameter.
  • Data type: std::string
  • Expanded tag path: linear_solvers.linear_solver.eigen.precon_type
  • Go to source code: → ogs/ogs/master

Used in the following test data files