Func2d is a 2-d function which can be plotted with gnuplot

Func3d is a 3-d function which can be plotted with gnuplot

Plot is the basic type representing a plot. Every plot has a set of Pointgroups that are simultaneously plotted on a 2/3 D plane given the plot type.

A PointGroup refers to a set of points that need to plotted. It could either be a set of points or a function of co-ordinates. For Example z = Functio

plotterProcess is the type for handling gnu commands.

A map between os files and file names