Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.

Re: Reversing scale on an axis

Hi Charles,

> I want to have all the benefits of using the Real.Latitude and Real.
> Longitude objects associated with my plotting axes, but I need to
> have the northward direction pointing the opposite way than is the
> VisAD default. Specifically, I have a 3D plot with latitude and altitude
> in the X and Y directions. Latitude, which I assigned to the ZAxis,
> comes out of the screen, with north toward the viewer. I want north
> to go into the screen. Is it feasible to do this? If it's necessary
> to have the axes displayed at the "front" of the plot, this is okay,
> I guess.

You can do this by a call to setRange() for the appropriate
ScalarMap (say to ZAxis), with the larger then the small
limit. For example, map.setRange(+90.0, -90.0).

Good luck,
Bill


  • 2002 messages navigation, sorted by:
    1. Thread
    2. Subject
    3. Author
    4. Date
    5. ↑ Table Of Contents
  • Search the visad archives: