CGAL Alpha Shape Demos

Install CGAL
sudo apt-get install libcgal-dev

Compiling
g++ ex_alpha_shapes3.cpp -o ex1 -lCGAL -lgmp -frounding-math

Install Dependences for AlphaShape code

qtscript5-dev
libqt5opengl5-dev
libqt5svg5-dev

Others
[1] Poisson Disk Sample http://devmag.org.za/2009/05/03/poisson-disk-sampling/