comp.lang.idl-pvwave archive: archive

Home » Public Forums » archive » contour fill

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

Re: contour fill [message #21468 is a reply to message #21378]

Fri, 25 August 2000 00:00

davidf
Messages: 2866
Registered: September 1996

Senior Member

Stephen O'Sullivan (so@amsta.leeds.ac.uk) writes:

> Sounds like a nightmare!

I think you are beginning to get into the spirit
of IDL contours! :-)

> The reason I'm doing it is that I need some self-consistent way of
> defining a closed region in a fluid flow problem. It doesn't matter if
> it's ad hoc just so long as it's consistent.

For a closed contour, this is really not so bad. Er, well,
once you figure out how the Path_Info and Path_XY keywords
work. But PolyFillV is self-consistent if you take some
care in how you create your contour plot. For example,
always use the same size window, always position the contour
plot with the Position keyword, don't allow axis autoscaling,
create your own contour levels, etc. etc. All the normal
Contour things. :-)

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155

Report message to a moderator

[Message index]

		contour fill By: so on Fri, 25 August 2000 00:00
		Re: contour fill By: davidf on Sat, 26 August 2000 00:00
		Re: contour fill By: Craig Markwardt on Sat, 26 August 2000 00:00
		Re: contour fill By: Craig Markwardt on Sat, 26 August 2000 00:00
		Re: contour fill By: wmc on Sat, 26 August 2000 00:00
		Re: contour fill By: davidf on Fri, 25 August 2000 00:00
		Re: contour fill By: Craig Markwardt on Fri, 25 August 2000 00:00
		Re: contour fill By: davidf on Fri, 25 August 2000 00:00
		Re: contour fill By: so on Fri, 25 August 2000 00:00
		Re: contour fill By: davidf on Fri, 25 August 2000 00:00
		Re: contour fill By: so on Fri, 25 August 2000 00:00
		Re: contour fill By: so on Thu, 31 August 2000 03:46

Previous Topic:	Re: IDL EPA Exam Test Question
Next Topic:	Re: reading dem

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sun Oct 12 14:52:01 PDT 2025

Total time taken to generate the page: 1.20704 seconds