This code is an JAVA implementation of Fortune's Algorithm to compute voronoi diagram 2D.

This code can output voronoi edges as ArrayList. each edges has built in functions that allows:

1. get points that share this edge.
   
2. get direction of this edge.
   

Please see example in src/Main.java

This code has a glitch that can cause voronoi graph draw some unreasonable lines for data points that share similary y-axis values.
But for small data set (less than 1000 points), it is very unlikely happen.
If you can fix it, please contact me.

Tutorial Slides here
Someone's Blog here