Re: Another Alpha Question

["Kevin Manross" <kevin.manross@xxxxxxxx>]

Hi Bill,

Thanks for the fix on this.  The fixed UnionSet is allowing me to choose 
a ConstantMap color, but when I add an Alpha parameter, it does not 
behave as it should.

Using 2 different filled Irregular2DSets, each with its own ConstantMap, 
I get this:

http://www.cimms.ou.edu/~kmanross/VCPRPE/VisADSamples/kiwaWedges_OK.gif

However, when I make a UnionSet with the two Irregular2DSets and using 
one of the ConstantMaps, I get this:

http://www.cimms.ou.edu/~kmanross/VCPRPE/VisADSamples/kiwaWedges_usetError.gif

Even a UnionSet with a single Irregular2Dset wedge produces the same 
produces the latter result.

If you would like, I can send you my test code.

Thanks!

-kevin.


Bill Hibbard wrote:
> Hi Kevin,
>
>
> > This suggestion works great, thank you!  I have run into another problem
> > in that I have a set of these wedges (several Irregular2DSets) and I
> > group them as a UnionSet.
>
>
> This looks like a bug in UnionSet.java. The fix should be at:
>
>   ftp://ftp.ssec.wisc.edu/pub/visad-2.0/untested/UnionSet.java
>
> Thanks for finding this.
>
> Bill


--
+------------------------------------------------------------+
Kevin L. Manross        [KD5MYD] <><          (405)-366-0557
CIMMS Research Associate               kevin.manross@xxxxxxxx
[NSSL-WRDD/SWATN]           http://www.cimms.ou.edu/~kmanross

"My opinions are my own and not representative of CIMMS, NSSL,
 NOAA or any affiliates"
+------------------------------------------------------------+