linear_runonce.py#
Define the LinearRunOnce class.
- class openmdao.solvers.linear.linear_runonce.LinearRunOnce(**kwargs)[source]
Bases:
LinearBlockGS
Simple linear solver that performs a single iteration of Guass-Seidel.
This is done without iteration or norm calculation.
- Parameters:
- **kwargsdict
Options dictionary.
- SOLVER = 'LN: RUNONCE'
- __init__(**kwargs)
Initialize all 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_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).
- solve(mode, rel_systems=None)[source]
Run the solver.
- Parameters:
- modestr
‘fwd’ or ‘rev’.
- rel_systemsset of str
Set of names of relevant systems based on the current linear solve.