The control window has a menubar that presents the user with options to read the pictures, mode of analysis and data collection control.
The "file" menu offers, among other possibilities, options to either read a three-channel picture, or to read one channel at a time from a given
The "mode" menu sets the mode of data collection to be either curvatures or widths.
Once the mode of data collection is chosen, the "data" menu controls the starting and ending
of the data collection session.
The data is collected in the "data" window. As the user clicks on the picture, the curvature or
width data is updated on real-time with the corresponding values. The three parts of the "data"
window, top for curvature, middle for widths, and bottom as a control panel, are incorporated
jointly in the window.