[gradsusr] undef in GrADS 2

[Phil Cogbill]

Thanks Jennifer!

I read about this some more and that worked _great_ in GrADS 2, but what
about GDS 2?  I am still seeing this problem coming from GDS 2 and it is
causing problems for other software that uses the GDS2 service.  I've
looked through the configuration reference for GDS, but do not see a way
to set undef.  Any ideas?

Phil


Jennifer Adams wrote:
> Hi, Phil -- 
> Undef handling was changed in version 2.0.a6. Please use the 'set
> undef' command to set the undef value for all GrADS display and output. 
> The changelog has the notification of this
> change http://iges.org/grads/changelog-2.0.txt . 
> Please also look at the
> documentation: http://iges.org/grads/gadoc/gradcomdsetundef.html
> Search the archives for "set undef" and you'll find more posts about
> this. 
> --Jennifer
>
>
> On Jun 4, 2010, at 2:54 PM, Phil Cogbill wrote:
>
>> I am having a problem with GrADS not honoring the undef value in the
>> control files and instead use -9.99e8 rather than 9.999e20.  This has
>> just recently come about when we upgraded to GrADS 2.  Do I need to add
>> to my control file something for this to work?
>>
>> Thanks!
>> Phil
>>
>>
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>
> --
> Jennifer M. Adams
> IGES/COLA
> 4041 Powder Mill Road, Suite 302
> Calverton, MD 20705
> jma at cola.iges.org <mailto:jma at cola.iges.org>
>
>
>
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