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open-source distance query library

asked 2011-04-18 18:21:48 -0500

is there a geometric distance query library that is under an open source license preferably under LGPL, BSD, or Apache?

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answered 2011-04-18 22:53:24 -0500

dornhege gravatar image

updated 2011-04-18 22:53:38 -0500

I know about this one, but have not tried anything: PQP

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answered 2011-12-06 01:22:04 -0500

Brian Gerkey gravatar image

I don't know whether it's ready for use, but maybe FCL can do what you need.

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FCL looks exciting! thanks for the tip
Rosen Diankov gravatar imageRosen Diankov ( 2011-12-06 06:58:04 -0500 )edit
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answered 2011-04-19 00:22:40 -0500

Not completely sure if it suits your needs (geometric distance query vs. nearest neighbor is related but not the same), but FLANN (http://www.cs.ubc.ca/~mariusm/index.php/FLANN/FLANN) is BSD-licensed and is used extensively in PCL.

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Unfortunately, FLANN is a NN library, not a geometric distance checker. Any other ideas guys?
Rosen Diankov gravatar imageRosen Diankov ( 2011-12-05 16:24:06 -0500 )edit

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Asked: 2011-04-18 18:21:48 -0500

Seen: 242 times

Last updated: Dec 06 '11