Re: Newbie Question

Hi KathyLee,
Great progress.
The default color map for a ScalarMap to Display.RGB is a grey
scale.  But if you construct a new LabeledRGBWidget(ScalarMap),
then you will get a color spectrum (you can also explicitly set
the color map in the ColorControl returned by
ScalarMap.getControl()).  Note that mapping to IsoContour will
produce contour lines rather than a color image.
For your NullPointerException, would you please run under jdb
and then send me the NullPointerException message including the
stack trace with line numbers.
Your grey-scale image should be continuous.  The fact that it
is many dots (i.e., 'point mode') indicates that the data
may contain missing data.  I'll take a look, so please send
your data file to our anonymous ftp:
  login: anonymous
  password: simunich@xxxxxxxxxxx
  ftp> bin
  ftp> cd pub/incoming
  ftp> put data_file_name
  ftp> put
  ftp> quit
then send me an email telling me the name of the data file.  Also
please send me the latest version of  Thanks.
Bill Hibbard, SSEC, 1225 W. Dayton St., Madison, WI  53706
whibbard@xxxxxxxxxxxxx  608-263-4427  fax: 608-263-6738
"kill cross-platform Java by growing the polluted Java market"
   - from an internal Microsoft planning document

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