Load a calibration object from disk

Reads the calib_object.rds stored under the calibration's root directory. If nothing has been saved yet, the state of calib_object is initialized, its directories are created on disk, and that freshly initialized object is returned. Every calibration step calls this first, and it is also how a downstream package reads a finished calibration back.

Usage

load_calib_object(calib_object)

Arguments

calib_object

a formatted calibration object

Value

the calibration object stored on disk, or a newly initialized one when no saved object exists