Re: how to draw streamline

wfzhao@[EMAIL PROTECTED]
 wrote:
> thanks for you response. I think OSTR and GSTR are what I need. and I
>  download the source code from your web site named mg_lic.pro and run
>  in IDL, but it causes my cpu 100% and my computer crash down. so may
>  I use it correctly or I can adjust some parameter to decrease the 
> data? for the first gird, I already do it successfully  on the 
> countour plot, which means to overplot wind grid arrow on the contour
>  plot map.

MG_LIC is very processor intensive; it will take a few minutes at 100%
of the CPU (depending on processor speed). It is slow because it loops
through the elements of the vector field. I have a start on a DLM to do
this that hopefully would be much faster, but I just haven't had time to
finish it yet.

Mike
--
www.michaelgalloy.com
Tech-X Cor****ation
Software Developer II