PlotPanel
class holds the plot.PlotBox
, described next.
PlotBox
and the Plot
subclass are special
PlotElements
that are containers. These form the tree nodes, and
Plot
forms the base of the tree, which fits into the
PlotPanel
In addition to these classes, there is a class CoordSys
which serves to represent a local coordinate system, defined by
an affine tranformation and a coordinate range.