traccuracy.loaders._geff

Module Contents

Functions

load_geff_data(→ traccuracy._tracking_graph.TrackingGraph)

Load a graph into memory from a geff file
traccuracy.loaders._geff.load_geff_data(geff_path: str, load_geff_seg: bool = False, seg_path: str | None = None, seg_property: str | None = None, name: str | None = None, load_all_props: bool = False) → traccuracy._tracking_graph.TrackingGraph[source]

Load a graph into memory from a geff file

Segmentations can be optionally loaded either from a related object specified in the geff (load_geff_seg=True) or with a path to a zarr array seg_path and seg_property

Parameters:

  • geff_path (str) – Path to a geff group inside of a zarr,

  • load_geff_seg (bool, optional) – Load segmentation based on a geff metadata of related segmentation. Defaults to False.

  • seg_path (str | None, optional) – Path to a zarr array containing segmentation data. We assume that the axes order in your segmentation array matches the axes in your geff. If this is not true please load the segmentation yourself and add it to TrackingGraph.segmentation. Defaults to None.

  • seg_property (str | None, optional) – If seg_path provided, this is the corresponding property on the geff graph that contains the segmentation key. Defaults to None.

  • name (str | None, optional) – Optional name to store on TrackingGraph for identification. Defaults to None.

  • load_all_props (bool, optional) – If True, load all node and edge properties on the graph. Defaults to False and only spatiotemporal and segmentation node properties are loaded.