controller_lut.engine_lut.EngineLUT Class Reference

Public Member Functions
	__init__ (self, str|Path path)
List[LoadedAxis]	axes (self)
List[str]	outputs (self)
Dict[str, float]	evaluate (self, Mapping[str, float] point)

Public Attributes
	meta = meta
	path = path

Protected Attributes
list	_axes = []
dict	_axis_name_to_index = {axis.name: i for i, axis in enumerate(self._axes)}
dict	_outputs = {}

Detailed Description

N-dimensional engine/controller lookup table with multilinear interpolation.

This class is intentionally independent of engine_sim internal types so it
can be used from both Python tooling and (via a thin wrapper) C++ FSW.

Definition at line 21 of file engine_lut.py.

Constructor & Destructor Documentation

__init__()

controller_lut.engine_lut.EngineLUT.__init__	(		self,
		str | Path	path )

Definition at line 29 of file engine_lut.py.

Member Function Documentation

axes()

List[LoadedAxis] controller_lut.engine_lut.EngineLUT.axes

(

self

)

Definition at line 92 of file engine_lut.py.

References _axes.

evaluate()

Dict[str, float] controller_lut.engine_lut.EngineLUT.evaluate	(		self,
		Mapping[str, float]	point )

Evaluate the LUT at an arbitrary point using multilinear interpolation.

Parameters
----------
point:
    Mapping from axis name -> coordinate value in that axis' units.
    All axes defined in the LUT must be present; extra keys are ignored.

Returns
-------
dict:
    Mapping from output name -> interpolated value.

Definition at line 99 of file engine_lut.py.

References _axes, and _outputs.

Referenced by engine.core.runner.PintleEngineRunner.evaluate_arrays().

outputs()

List[str] controller_lut.engine_lut.EngineLUT.outputs

(

self

)

Definition at line 96 of file engine_lut.py.

References _outputs.

Member Data Documentation

_axes

controller_lut.engine_lut.EngineLUT._axes = []

protected

Definition at line 40 of file engine_lut.py.

Referenced by engine.control.robust_ddp.engine_lut_wrapper.EngineLUTWrapper._evaluate(), axes(), and evaluate().

_axis_name_to_index

dict controller_lut.engine_lut.EngineLUT._axis_name_to_index = {axis.name: i for i, axis in enumerate(self._axes)}

protected

Definition at line 58 of file engine_lut.py.

_outputs

dict controller_lut.engine_lut.EngineLUT._outputs = {}

protected

Definition at line 62 of file engine_lut.py.

Referenced by engine.control.robust_ddp.engine_lut_wrapper.EngineLUTWrapper._evaluate(), evaluate(), and outputs().

meta

controller_lut.engine_lut.EngineLUT.meta = meta

Definition at line 88 of file engine_lut.py.

path

controller_lut.engine_lut.EngineLUT.path = path

Definition at line 89 of file engine_lut.py.

Referenced by engine.pipeline.cea_cache.CEAAuxTables._build(), engine.pipeline.cea_cache.CEAAuxTables._load(), calibration_server.CalibrationHTTPRequestHandler.do_GET(), and calibration_server.CalibrationHTTPRequestHandler.do_POST().

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

• daq-server/tools/controller_lut/engine_lut.py