| Path: | lib/gruff/bar_conversion.rb |
| Last Update: | Tue Jul 07 09:36:55 -0600 2009 |
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