On Tue, Jan 11, 2011 at 1:56 AM, Mohit Ved <span dir="ltr"><<a href="mailto:mohitv@cdacb.ernet.in">mohitv@cdacb.ernet.in</a>></span> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Dear all,<br>
<br>
I am working on GrADS version 2.0.a7.1 on a linux machine (fc-12). The<br>
regrid function does not seem to work with this version. I get the<br>
following error when I use the regrid2 function in my grads script.<br>
<br>
Syntax Error: Invalid Operand<br>
'regrid2' not a variable or function name<br>
<br>
The environment variable 'GAUDFT' has been correctly set in my .bashrc.<br>
The location (on my system) where I have installed regrid2 is<br>
/home/mohit/utils/udf/. And GAUDFT is set as<br>
/home/mohit/utils/udf/udft.regrid2. which is a text file containing:<br>
<br>
regrid2 1 8 expr value value char value value value value<br>
sequential<br>
/home/mohit/utils/udf/regrid2.exe<br>
udf.regrid.gfi<br>
udf.regrid.gfo<br>
<br>
regrid2.exe is also in place. Also, I am able to run this function with<br>
the same settings in the earlier version of GrADS i.e. 1.9b4.<br>
<br>
Please let me know if there are any particular settings required in<br>
version 2.0.a7.1 to be able to run regrid2.<br>
<br></blockquote><div><br></div><div>The UDFs of grads v1.9 are not supported in grads v2. You will find regrid capabilities in the opengrads bundle distribution:</div><div><br></div><div> <a href="http://opengrads.org/wiki/index.php?title=Installing_the_OpenGrADS_Bundle">http://opengrads.org/wiki/index.php?title=Installing_the_OpenGrADS_Bundle</a></div>
<div><br></div><div>In particular,</div><div><br></div><div> <a href="http://opengrads.org/doc/udxt/re/">http://opengrads.org/doc/udxt/re/</a></div><div><br></div><div>See also re2() which is closer to regrid2().</div>
<div><br></div><div> Arlindo</div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
Thanks in advance.<br>
<br>
--<br>
Mohit Ved,<br>
Member Technical Staff,<br>
C-DAC Knowledge Park,<br>
No. 1, Old Madras Road,<br>
Opp. HAL Aeroengine Division,<br>
Byappanhalli,<br>
Bangalore - 560038.<br>
India.<br>
Ph.: +91-80-66116435<br>
email : <a href="mailto:mohitv@cdacb.ernet.in">mohitv@cdacb.ernet.in</a><br>
<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br>Arlindo da Silva<br><a href="mailto:dasilva@alum.mit.edu">dasilva@alum.mit.edu</a><br>