public class CalibrationBar
extends Object
implements PlugIn
This plugin implements the Analyze/Tools/Calibration Bar command.
Bob Dougherty, OptiNav, Inc., 4/14/2002
Based largely on HistogramWindow.java by Wayne Rasband.
July 2002: Modified by Daniel Marsh and renamed CalibrationBar.
January 2013: Displays calibration bar as an overlay.