Re: How to change the sample in FlatField?

Steve,

Thanks for answering the stupid question. I tested as you suggested, it works.

Kan


Steve Emmerson wrote:

> KAN,
>
> >Date: Fri, 5 Apr 2002 01:15:37 -0800 (GMT-08:00)
> >From: "KAN.DENG" <KAN.DENG@xxxxxxxxxx>
> >To: visad-list@xxxxxxxxxxxxx
> >Subject: How to change the sample in FlatField?
>
> The above message contained the following:
>
> > According to VisAD Java Component Library Developer Guide (<A
> > href="http://www.ssec.wisc.edu/~billh/guide.html#3.10";>http://www.ssec.w
> > isc.edu/~billh/guide.html#3.10</A>), "Most Data classes and metadata
> > classes (of FlatField) are immutable", does it mean that users cannot
> > interactively change the sample of a FlatField? In other words, is the
> > following job possible?
>
> > Suppose we have an isoContour,&nbsp;&nbsp;is it possible to allow
> > the user to change the isoline by clicking mouse button? Since the
> > isoContour is related to the sample of the FlatField, the above question
> > is equivalent to change the sample of the field. Is that possible? If
> > so, can anyone give me an instruction how to do it?
>
> Range values of Field can be modified.  See the Field.setSample,
> Field.setSamples, and FlatField.setSamples() methods.
>
> Regards,
> Steve Emmerson   <http://www.unidata.ucar.edu>