Hi Paul,
> I am brand new to VisAD, and having trouble running the first
> example in Ugo Taddei's tutorial. I get this exception:
>
> java.lang.NoClassDefFoundError: javax/media/j3d/Behavior
>
> After reading the mailing list archive, I see that the
> recommended solution is to get a copy of Java 3D from sun.
> I am using java 1.4 on linux, and it appears that this
> library is not part of the standard distribution.
>
> However, all of my users will be obliged to do the same. This
> presents a pretty big obstacle to my using VisAD. I was
> just beginning to imagine all of the great things we could
> do with VisAD....
Tom Whittaker has set up some nice tools for installing
Java, Java3D, VisAD and Jython from one file on Windows,
and I think the Unidata folks have done something like
that for installing via WebStart. Perhaps Tom or Unidata
can comment on easy install for Linux.
> Is it possible to use VisAD -without- Java 3D, as long as
> I am content with only 2D graphics?
You can use VisAD without Java3D by using DisplayImplJ2D
instead of DisplayImplJ3D. These are 2-D only and use
Java2D.
Cheers,
Bill
----------------------------------------------------------
Bill Hibbard, SSEC, 1225 W. Dayton St., Madison, WI 53706
hibbard@xxxxxxxxxxxxxxxxx 608-263-4427 fax: 608-263-6738
http://www.ssec.wisc.edu/~billh/vis.html
