Poisson Disk Points Generator
(C) Sergey Kosarevsky, 2014
http://www.linderdaum.com http://blog.linderdaum.com
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Poisson disk points generator in C++ in a single file.
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To compile: gcc Poisson.cpp -std=c++11 -lstdc++
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Algorithm description can be found in "Fast Poisson Disk Sampling in Arbitrary Dimensions" http://people.cs.ubc.ca/~rbridson/docs/bridson-siggraph07-poissondisk.pdf
Implementation is based on http://devmag.org.za/2009/05/03/poisson-disk-sampling/
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