linear_block_jac.py#
Define the LinearBlockJac class.
- class openmdao.solvers.linear.linear_block_jac.LinearBlockJac(**kwargs)[source]
Bases:
BlockLinearSolver
Linear block Jacobi solver.
- Parameters:
- **kwargsdict
Options dictionary.
- SOLVER = 'LN: LNBJ'
- __init__(**kwargs)
Initialize attributes.
- add_recorder(recorder)
Add a recorder to the solver’s RecordingManager.
- Parameters:
- recorder<CaseRecorder>
A recorder instance to be added to RecManager.
- cleanup()
Clean up resources prior to exit.
- does_recursive_applies()
Return True.
Block linear solvers make recursive apply_linear calls.
- Returns:
- bool
True if solver makes recursive apply_linear calls on its subsystems.
- get_outputs_dir(*subdirs, mkdir=True)
Get the path under which all output files of this solver are to be placed.
- Parameters:
- *subdirsstr
Subdirectories nested under the relevant problem output directory. To create {prob_output_dir}/a/b one would pass solver.get_outputs_dir(‘a’, ‘b’).
- mkdirbool
If True, attempt to create this directory if it does not exist.
- Returns:
- pathlib.Path
The path of the outputs directory for the problem.
- get_reports_dir()
Get the path to the directory where the report files should go.
If it doesn’t exist, it will be created.
- Returns:
- str
The path to the directory where reports should be written.
- property msginfo
Return info to prepend to messages.
- Returns:
- str
Info to prepend to messages.
- record_iteration(**kwargs)
Record an iteration of the current Solver.
- Parameters:
- **kwargsdict
Keyword arguments (used for abs and rel error).
- report_failure(msg)
Report a failure that has occurred.
The msg may be printed or ignored depending on the iprint option, and may raise an AnalysisError depending on the err_on_non_converge option.
- Parameters:
- msgstr
Message indicating the failure.
- solve(mode, rel_systems=None)
Run the solver.
- Parameters:
- modestr
‘fwd’ or ‘rev’.
- rel_systemsset of str
Set of names of relevant systems based on the current linear solve. Deprecated.
- use_relevance()
Return True if relevance should be active.
- Returns:
- bool
True if relevance should be active.