what, no udfts in Grads version2?

[Jennifer Adams]

The UDF interface in v1.9 was disabled in v2.0 because of its
incompatibility with the change to double precision and the new
design of the undef handling. We are working on a new design for UDFs
in v2.0, but it has not been implemented yet. My original post
announcing v2.0 (dated 25 January 2008) discussed this limitation.
For regridding, you can try using the lterp() function, which used to
be a UDF but is now built into GrADS 2.0.
Jennifer



On Nov 3, 2008, at 9:30 AM, Bernd Becker wrote:

> Hi,
>
> I try to get user defined functions to work in grads2
> (cause it can read netcdf files greater than 2 Gbytes)
> but find udf disables in this particular version of grads.
>
> I need to regrid data from this huge netcdf file.
>
> Do you have a Linux    executable with UDF support
> included?
>
> Many thanks,
> Bernd
>
>
> grads -l
>
> Grid Analysis and Display System (GrADS) Version 2.0.a2
> Copyright (c) 1988-2008 by Brian Doty and the
> Institute for Global Environment and Society (IGES)
> GrADS comes with ABSOLUTELY NO WARRANTY
> See file COPYRIGHT for more information
>
> Config: v2.0.a2 little-endian readline printim grib2 netcdf hdf4-sds
> opendap-grids
> Issue 'q config' command for more information.
> GX Package Initialization: Size = 11 8.5
> ga-> q udft
> Warning: User Defined Functions have been disabled in this version of
> GrADS
>
> --
> Bernd Becker   The Monthly Outlook
> Met Office  FitzRoy Road  Exeter   Devon EX1 3PB  United Kingdom
> Tel.: +44 (0) 1392 884511 Fax: +44 (0)870 900 5050
> E-mail:bernd.becker at metoffice.com  -  http://www.metoffice.com

--
Jennifer M. Adams
IGES/COLA
4041 Powder Mill Road, Suite 302
Calverton, MD 20705
jma at cola.iges.org



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