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Re: how to draw streamline [message #59418 is a reply to message #59276]

Tue, 18 March 2008 06:50

Michael Galloy
Messages: 1114
Registered: April 2006

Senior Member

wfzhao@bjmb.gov.cn 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 Corporation
Software Developer II

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[Message index]

		how to draw streamline By: wenfang_zhao on Thu, 06 March 2008 19:08
		Re: how to draw streamline By: wfzhao on Mon, 17 March 2008 23:56
		Re: how to draw streamline By: Michael Galloy on Tue, 18 March 2008 06:50
		Re: how to draw streamline By: Michael Galloy on Mon, 17 March 2008 15:31
		Re: how to draw streamline By: mankoff on Mon, 17 March 2008 14:52
		Re: how to draw streamline By: Michael Galloy on Mon, 17 March 2008 07:27

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