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Re: Gridding options [message #21560 is a reply to message #21497]

Wed, 30 August 2000 00:00

John-David T. Smith is currently offline

John-David T. Smith
Messages: 384
Registered: January 2000

Senior Member

Ben Tupper wrote:
> (Sorry, JD, it does have loopity-loops. You can flick a worm into the
> air... but that doesn't mean it knows how to fly! I'm still trying to
> figure out what .....
>
****************************************
tt=total(a[(((dy=((di=lindgen(((n=nx<ny)),nx+ny-1)))/n))*(nx gt ny?1:nx)+ $
(nx gt ny?1:-1)*((dx=di mod n))*(nx-1))>0<(nx*ny-1)]* $
(dy ge dx AND (dy-dx) lt nx>ny),1)
****************************************
>
> means. Maybe I need to drink less/more coffee. )

It's written in an ancient IDL runic language lost in the dark ages (1993).
Simply run it on an array "a" after defining the dimensions "nx" and "ny" and
all will be clear.

JD

--
J.D. Smith /*\ WORK: (607) 255-6263
Cornell University Dept. of Astronomy \*/ (607) 255-5842
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[Message index]

		Gridding options By: Ben Tupper on Tue, 29 August 2000 00:00
		Re: Gridding options By: Craig Markwardt on Wed, 30 August 2000 00:00
		Re: Gridding options By: davidf on Wed, 30 August 2000 00:00
		Re: Gridding options By: tclement on Wed, 30 August 2000 00:00
		Re: Gridding options By: Craig Markwardt on Wed, 30 August 2000 00:00
		Re: Gridding options By: John-David T. Smith on Wed, 30 August 2000 00:00
		Re: Gridding options By: Ben Tupper on Wed, 30 August 2000 00:00
		Re: Gridding options By: davidf on Thu, 31 August 2000 12:18
		Re: Gridding options By: tclement on Thu, 31 August 2000 12:08
		Re: Gridding options By: John-David T. Smith on Thu, 31 August 2000 11:33
		Re: Gridding options By: Craig Markwardt on Thu, 31 August 2000 08:56
		Re: Gridding options By: tclement on Thu, 31 August 2000 08:42

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