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Re: Gridding options [message #21605 is a reply to message #21497]

Thu, 31 August 2000 11:33

John-David T. Smith is currently offline

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

Senior Member

Craig Markwardt wrote:
>
> tclement@ucsd.edu (Todd Clements) writes:
>> craigmnet@cow.physics.wisc.edu wrote:
>>
>>> Hmm, surprisingly I found that my version was about 4 times faster on
>>> two different architectures.
>>
>> And eventually, so did I once I revised my testing code. My mistake
>> entirely... I got running times of 2.537 vs. 0.5115 for a 1024x1024 array.
>>
>> { alpha OSF unix 5.3 Nov 11 1999}
>
> The triumph of the FOR loops, then! Sometimes even ancient scripture
> can be misinterpretted.
>
> Craig

The rampant literalism in this newsgroup is repulsing me. I mean really,
people, look at it!

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)

Does it really look like something anyone would ever actually write?!? I can
see my sarcasm has been utterly wasted on this crowd.

JD

--
J.D. Smith /*\ WORK: (607) 255-6263
Cornell University Dept. of Astronomy \*/ (607) 255-5842
304 Space Sciences Bldg. /*\ FAX: (607) 255-5875
Ithaca, NY 14853 \*/

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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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