Hi Bill,
> Your code should work to display data the first time in the
> display, but will not work to replace existing data in the
> display by new data. For that you would need (I think):
>
> display.clearMaps();
>
> at the top of initializeMaps().
>
> Does your code work to display data the first time (i.e.,
> only fail when it comes time to replace data in the display)?
That is correct, it only fails when if comes time to replace data
in the display.
display.clearMaps();
by itself, does not seem to do the trick. i noticed 2 lines in setting up
the contour widget:
ScalarMap mapContour=(ScalarMap)display.getMapVector().lastElement();
contourWidget = new ContourWidget(mapContour);
Do i have to update the ScalarMap for the contour widget as well? If that
is true, do i use this class ContourWidget.ContourRangeSlider? i noticed
it has a method:
ContourRangeSlider.mapChanged();
Do i also have to call this method? Does anyone know the actual syntax of
accessing this class? The documentation says it is an inner class of
Contour Widget.
-cheers, bob
Robert S Laramee tel: (603) 868-1361 (new as of 19 Jan '00)
9 Woodman Ave, #316 office: (603) 862-0350
Durham, NH 03828 URL: http://www.cs.unh.edu/~rlaramee
