engine.control.robust_ddp.data_models.ControllerState Class Reference

Public Member Functions
None	reset (self)
Dict[str, Any]	to_dict (self)
ControllerState	from_dict (cls, Dict[str, Any] data)

Static Public Attributes
Dict	u_prev = field(default_factory=lambda: {"P_u_fuel": 0.0, "P_u_ox": 0.0})
Dict	dwell_timers = field(default_factory=lambda: {"P_u_fuel": 0.0, "P_u_ox": 0.0})
Optional	last_trajectory = None
Dict	w_bar = field(default_factory=lambda: {"thrust": 0.0, "MR": 0.0})
Optional	w_bar_array = None
float	beta = 0.0
int	iteration_count = 0
float	last_cost = float('inf')

Detailed Description

Persistent controller state.

Maintains state across control ticks for robust DDP controller.

Definition at line 381 of file data_models.py.

Member Function Documentation

from_dict()

ControllerState engine.control.robust_ddp.data_models.ControllerState.from_dict	(		cls,
		Dict[str, Any]	data )

Create from dictionary.

Definition at line 434 of file data_models.py.

reset()

None engine.control.robust_ddp.data_models.ControllerState.reset

(

self

)

Reset controller state to initial values.

Definition at line 407 of file data_models.py.

References beta, dwell_timers, iteration_count, last_cost, last_trajectory, u_prev, w_bar, fsw::control::RobustDDPController::ControllerState.w_bar, and w_bar_array.

to_dict()

Dict[str, Any] engine.control.robust_ddp.data_models.ControllerState.to_dict

(

self

)

Convert to dictionary for serialization.

Definition at line 418 of file data_models.py.

References beta, dwell_timers, iteration_count, last_cost, last_trajectory, u_prev, w_bar, fsw::control::RobustDDPController::ControllerState.w_bar, and w_bar_array.

Member Data Documentation

beta

float engine.control.robust_ddp.data_models.ControllerState.beta = 0.0

static

Definition at line 401 of file data_models.py.

Referenced by reset(), and to_dict().

dwell_timers

Dict engine.control.robust_ddp.data_models.ControllerState.dwell_timers = field(default_factory=lambda: {"P_u_fuel": 0.0, "P_u_ox": 0.0})

static

Definition at line 390 of file data_models.py.

Referenced by reset(), and to_dict().

iteration_count

int engine.control.robust_ddp.data_models.ControllerState.iteration_count = 0

static

Definition at line 404 of file data_models.py.

Referenced by reset(), and to_dict().

last_cost

float engine.control.robust_ddp.data_models.ControllerState.last_cost = float('inf')

static

Definition at line 405 of file data_models.py.

Referenced by reset(), and to_dict().

last_trajectory

Optional engine.control.robust_ddp.data_models.ControllerState.last_trajectory = None

static

Definition at line 393 of file data_models.py.

Referenced by reset(), and to_dict().

u_prev

Dict engine.control.robust_ddp.data_models.ControllerState.u_prev = field(default_factory=lambda: {"P_u_fuel": 0.0, "P_u_ox": 0.0})

static

Definition at line 387 of file data_models.py.

Referenced by reset(), test_robust_ddp_robustness.TestRobustness.test_multiple_updates_convergence(), test_robust_ddp_robustness.TestRobustness.test_tube_propagate_basic(), test_robust_ddp_robustness.TestRobustness.test_tube_propagate_validation(), test_robust_ddp_robustness.TestRobustness.test_tube_propagate_widens(), test_robust_ddp_robustness.TestRobustness.test_tube_propagate_with_large_w_bar(), test_robust_ddp_robustness.TestRobustness.test_update_bounds_basic(), test_robust_ddp_robustness.TestRobustness.test_update_bounds_beta(), test_robust_ddp_robustness.TestRobustness.test_update_bounds_ema_behavior(), test_robust_ddp_robustness.TestRobustness.test_update_bounds_inflation(), test_robust_ddp_robustness.TestRobustness.test_update_bounds_requires_mass_flow(), test_robust_ddp_robustness.TestRobustness.test_update_bounds_residual_spike(), test_robust_ddp_robustness.TestRobustness.test_update_bounds_with_engine_wrapper(), to_dict(), and engine.control.robust_ddp.identify.ParameterIdentifier.update_params().

w_bar

Dict engine.control.robust_ddp.data_models.ControllerState.w_bar = field(default_factory=lambda: {"thrust": 0.0, "MR": 0.0})

static

Definition at line 397 of file data_models.py.

Referenced by reset(), and to_dict().

w_bar_array

Optional engine.control.robust_ddp.data_models.ControllerState.w_bar_array = None

static

Definition at line 398 of file data_models.py.

Referenced by reset(), and to_dict().

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The documentation for this class was generated from the following file:

• EngineDesign/engine/control/robust_ddp/data_models.py