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Re: Strange behavior of POLYFILL [message #77709]

Thu, 22 September 2011 05:28

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Xavi Llort writes:

> I have to calculate this for ~1.E6 different polygons in less than 4
> minutes and all analytical solutions do not fulfill the benchmark.
> POLYFILLV does, but giving a wrong answer!!

Yes, the price of speed! :-)

Ronn Kling had an analytical solution that could do
many points at once and I believe was fast. I can't
find it now, and I'm just leaving the office for a
few days. You might check on Ronn's web page:

http://www.kilvarock.com

Cheers,

David

--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: Strange behavior of POLYFILL By: David Fanning on Thu, 22 September 2011 05:28
		Re: Strange behavior of POLYFILL By: Xavi Llort on Thu, 22 September 2011 03:41
		Re: Strange behavior of POLYFILL By: David Fanning on Wed, 21 September 2011 06:21
		Re: Strange behavior of POLYFILL By: Xavi Llort on Wed, 21 September 2011 02:11
		Re: Strange behavior of POLYFILL By: Xavi Llort on Fri, 23 September 2011 02:48
		Re: Strange behavior of POLYFILL By: Xavi Llort on Tue, 27 September 2011 06:06

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