removed_points#

movement.napari.layer_wiring.removed_points(layer)[source]#

Return the frames and individuals of points removed from layer.

Removal is defined by removed_points_mask(), the same rule used to flag points as edited on save.

Parameters:

layer (Points) – A movement Points layer. Its loaded state is read from layer.metadata[POINTS_PROPERTIES_KEY].

Return type:

tuple[ndarray, ndarray]

Returns:

  • frames (numpy.ndarray) – Frame index of each removed point.

  • individuals (numpy.ndarray) – Individual of each removed point, aligned with frames. Both arrays are empty if the layer was not created by movement.