IScale IScale is an interface the defines the methods required to translate between a range of values and screen (layout) coordinate space.
 AbstractScale An abstract base class that scales can extend.
 CategoricalScale A scale that converts categorical (String) data into layout space.
 ContinuousScale The base class for scales that deal with numerical and date data.
 DateTimeScale A scale that can be used to convert Dates to layout space.
 LinearScale A scale that deals with linear numeric data.
 LogScale A scale that converts logarithmic data to layout space.
 ScaleUtils An all-static class which provides basic linear interpolation methods