dyntrack.DynTrack

class dyntrack.DynTrack(track_data, img=None, X=None, Y=None, u=None, v=None, ftle=None, ppts=None)

A python object containing the data used for dynamical tracks analysis.

Parameters

• track_data (DataFrame) – DataFrame containing x and z coordinates, the track ID and the frame/time.

• img (Optional[ndarray]) – The background image from the field where particle were tracked can be included.

• X (Optional[ndarray]) – x coordinates of the grid vector field.

• Y (Optional[ndarray]) – y coordinates of the grid vector field.

• u (Optional[ndarray]) – x component of the vectors.

• v (Optional[ndarray]) – y component of the vectors.

• ftle (Optional[ndarray]) – scalar FTLE values calculated from vector field.

• ppts (Optional[Mapping[str, Any]]) – list of principal trees fitted for each frame of the tracking.

__init__(track_data, img=None, X=None, Y=None, u=None, v=None, ftle=None, ppts=None)

Methods

__init__(track_data[, img, X, Y, u, v, ...])