[tag] s

Sets the dimension S of the shadow space for the IDRS solver. Default value is 4. This option is only available for the IDRS and the IDRSTABL solver which is part of the unsupported Eigen modules that are available through OGS_USE_EIGEN_UNSUPPORTED CMake option.

See following links for detail description:

Additional info

From MathLib/LinAlg/Eigen/LinearSolverOptionsParser.cpp line 102

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

Used in the following test data files

Used in no end-to-end test cases.