On Jan 30, 2008 2:31 PM, JEFFREY S GALL <<a href="mailto:jsg229@psu.edu">jsg229@psu.edu</a>> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Hello, I am trying to build the psichig user defined function created by Mike
Fiorino. The problem, however, is that we have g77 and pgf90 but
not f77 on our system. When I try to build the executable, using either
g77 or pgf90, I get some errors. I'm guessing (hoping) that there is a
simple command to add to the compile options for either the g77 compiler or the
pgf90 compiler inorder to build the executable.<br><br>If anyone has any
experience with this, any help would be most appreciated.
Thanks,<br></blockquote><div><br>The OpenGrADS extensions that we just put out with v1.9.0-rc1 have a very fast dynamic UDF that implements a poisson solver; it is called fish(). The code actually came out of Mike's psichig classic UDF.<br>
<br>Mike: we need to post documentation for this on the wiki, specially the periodic boundary condition stuff.<br><br>In the meantime take a look at this:<br><br> <a href="http://opengrads.cvs.sourceforge.net/opengrads/contrib/extensions/fish/">http://opengrads.cvs.sourceforge.net/opengrads/contrib/extensions/fish/</a><br>
<br></div></div>The script utFish.gs shows how to compute streamfunction/velocity potential from u and v wind components. Binaries for the extensions are on <a href="http://sf.net">sf.net</a>:<br><br> <a href="http://sourceforge.net/project/showfiles.php?group_id=161773">http://sourceforge.net/project/showfiles.php?group_id=161773</a><br>
<br>Installation instructions are here:<br><br> <a href="http://opengrads.org/wiki/index.php?title=User_Defined_Extensions">http://opengrads.org/wiki/index.php?title=User_Defined_Extensions</a><br><br>It comes bundled with the Win32 Superpack.<br>
<br> Arlindo<br><br>-- <br>Arlindo da Silva<br><a href="mailto:dasilva@alum.mit.edu">dasilva@alum.mit.edu</a>