gaitmap.base.BasePositionMethod#

class gaitmap.base.BasePositionMethod[source]#

Base class for the individual Position estimation methods that work on pd.DataFrame data.

Methods

clone()

Create a new instance of the class with all parameters copied over.

estimate(data, *[, stride_event_list])

Estimate the position of the sensor based on the input data.

from_json(json_str)

Import an gaitmap object from its json representation.

get_params([deep])

Get parameters for this algorithm.

set_params(**params)

Set the parameters of this Algorithm.

to_json()

Export the current object parameters as json.

__init__(*args, **kwargs)#
clone() Self[source]#

Create a new instance of the class with all parameters copied over.

This will create a new instance of the class itself and all nested objects

estimate(data: DataFrame, *, stride_event_list: DataFrame | None = None, sampling_rate_hz: float) Self[source]#

Estimate the position of the sensor based on the input data.

Note that the data is assumed to be in the global-frame (i.e. already rotated)

classmethod from_json(json_str: str) Self[source]#

Import an gaitmap object from its json representation.

For details have a look at the this example.

You can use the to_json method of a class to export it as a compatible json string.

Parameters:
json_str

json formatted string

get_params(deep: bool = True) dict[str, Any][source]#

Get parameters for this algorithm.

Parameters:
deep

Only relevant if object contains nested algorithm objects. If this is the case and deep is True, the params of these nested objects are included in the output using a prefix like nested_object_name__ (Note the two “_” at the end)

Returns:
params

Parameter names mapped to their values.

set_params(**params: Any) Self[source]#

Set the parameters of this Algorithm.

To set parameters of nested objects use nested_object_name__para_name=.

to_json() str[source]#

Export the current object parameters as json.

For details have a look at the this example.

You can use the from_json method of any gaitmap algorithm to load the object again.

Warning

This will only export the Parameters of the instance, but not any results!

Examples using gaitmap.base.BasePositionMethod#

Automatic sensor alignment (detailed)

Automatic sensor alignment (detailed)

Automatic sensor alignment (detailed)
Stride Level Trajectory reconstruction

Stride Level Trajectory reconstruction

Stride Level Trajectory reconstruction
Region Level Trajectory with Magnetometer

Region Level Trajectory with Magnetometer

Region Level Trajectory with Magnetometer
Region Level Trajectory reconstruction

Region Level Trajectory reconstruction

Region Level Trajectory reconstruction
ZUPT Dependency of the Trajectory Estimation

ZUPT Dependency of the Trajectory Estimation

ZUPT Dependency of the Trajectory Estimation
Advanced Kalman Filter Usage

Advanced Kalman Filter Usage

Advanced Kalman Filter Usage
Export Algorithms to JSON

Export Algorithms to JSON

Export Algorithms to JSON