ModelCalibrationFilter

class pyCGM2.Model.modelFilters.ModelCalibrationFilter(procedure: GeneralCalibrationProcedure | StaticCalibrationProcedure, acq: btkAcquisition, iMod: Model, **options)

Calibrate a model from a static acquisition.

The calibration consists of constructing both technical and anatomical coordinate systems for each segment constituting the model.

Parameters:

• procedure (Union[GeneralCalibrationProcedure,StaticCalibrationProcedure]) – Calibration procedure to be used.

• acq (btk.btkAcquisition) – Acquisition instance containing static trial data.

• iMod (Model) – Model instance to be calibrated.

Kwargs:

markerDiameter (float): Diameter of the markers used. basePlate (float): Thickness of the base plate. viconCGM1compatible (bool): If True, replicate the Vicon Plugin-gait error related to the proximal and distal tibia. leftFlatFoot (bool): If True, set the longitudinal axis of the left foot parallel to the ground. rightFlatFoot (bool): If True, set the longitudinal axis of the right foot parallel to the ground. headFlat (bool): If True, set the longitudinal axis of the head parallel to the ground.

__init__(procedure: GeneralCalibrationProcedure | StaticCalibrationProcedure, acq: btkAcquisition, iMod: Model, **options)

Methods

__init__(procedure, acq, iMod, **options)
compute([firstFrameOnly])	Run the calibration filter.
setBoolOption(label)	Enable a boolean option.
setNoAnatomicalCalibration(boolFlag)	Set whether to perform anatomical calibration or not.
setOption(label, value)	Set or update an option for the calibration.

compute(firstFrameOnly: bool = True)

Run the calibration filter.

Parameters:

firstFrameOnly (bool, optional) – Use only the first frame for calibration. Defaults to True.

setBoolOption(label: str)

Enable a boolean option.

Parameters:

label (str) – Option label.

setNoAnatomicalCalibration(boolFlag: bool)

Set whether to perform anatomical calibration or not.

Parameters:

boolFlag (bool) – Flag to enable or disable anatomical calibration.

setOption(label: str, value)

Set or update an option for the calibration.

Parameters:

• label (str) – Option label.

• value – Value of the option.