I have a dataset of the form
where TYPE can have values say A or B. I would like to plot this
using the idv classes such as LineDrawing, etc, such that the
lat, lon points are joined by lines, but the actual points reflect
the A or B type. Imagine that for types A we want to draw a
cross-hair, whereas for types B we draw a filled circle. I do
not want to distinguish A from B using color, since there are
many of these 'vehicle tracks' on one display and the vehicles
are already distinguished using a color per vehicle.
I must add that the idv api classes are a great step up in
abstraction from the native visad ones. Great job Don and Jeff!