bivariate color classer
special case: one color
default bivariate color classer
gui for color classers
bean info for viz
extend JColorChoooser for Color Brewer
swatch for ColorBrewer
core interface for color classifications
color interpolation
abstractions for raps
method for picking ramps
single representation for ramps
default method of choosing color symbols
interface for color symbolizing
linear color symbolization
swatch for glyphs
subclass of JColorChooser
panel for GvSwatches
Munsell colors in a uniform perceptual space
symbolizing via shapes