Delaunay triangulation
<p>Dec 10, 2010 11:08 AM
 
key defining feature is best illustrated in the section called
 
Visual Dealuanay definition: Flipping  look at the pictures... they tell the story.
 
No  circle is allowed to contain more than 3 points.  Look at the middle
diagram:  both circles contain 4 points:  bad.   corrected in the right hand diagram.
only fat triangles are allowed... no tall, skinny triangles.</p>