Path: | lib/gruff/bar_conversion.rb |
Last Update: | Thu Aug 21 10:02:26 -0600 2008 |
Original Author: David Stokar
This class perfoms the y coordinats conversion for the bar class. There are three cases: 1. Bars all go from zero in positive direction 2. Bars all go from zero to negative direction 3. Bars either go from zero to positive or from zero to negative