title: CGAL: How can I create a surface mesh that fills a bordering curve?
body: <p>I have a vector of segments which is a result of a 2D alpha shape and I'm looking to first create a triangulation of a 2D surface enclosing that shape. Ultimately I'd then like to extrude the resulting surface. </p>
  
  <p>Are there any examples or functions built for this purpose?</p>