Layer ROI table
Usage
at_layer_rois(layer, image = NULL, call = rlang::caller_env())Arguments
- layer
An annot_layer.
- image
Optional annot_image for accurate level-0 coordinate transforms.
- call
The calling environment, for error reporting.
Value
An ROI table (see at_rois() for the column contract). A 0-row table
with the same columns when the layer has no ROIs.
See also
Other layers:
at_layer(),
at_layer_add(),
at_layer_n(),
at_layer_remove(),
at_style()