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Re: Strange behavior of POLYFILL [message #77711 is a reply to message #77709]

Thu, 22 September 2011 03:41

Xavi Llort
Messages: 15
Registered: September 2006

Junior Member

Thanks for the answer,

But I also coded an analytical solution. The point is that I need a
really fast way to obtain all the points inside a polygon rather than
testing one by one.
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!!

I ended in this simple polygon (a triangle) that instead of retrieving
10 points is only retrieving 9 (clearly seen in the plot). I do not
know if it is really an IDL bug or I'm doing something wrong...

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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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