Class: Gruff::BarConversion
- Inherits:
-
Object
- Object
- Gruff::BarConversion
- Defined in:
- lib/gruff/helper/bar_conversion.rb
Overview
Original Author: David Stokar
This class performs the y coordinates 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