title: create 3D surface (CGAL::make_surface_mesh) by set(10 million ) of points 3D
body: <p>I have 10 million points as input data and I want to create 3D surface(3D-Delaunay triangulation) by them.
  I understand that I should use CGAL library.
  In example <a href="https://cgal.geometryfactory.com/CGAL/doc/master/Surface_mesher/Surface_mesher_2mesh_an_implicit_function_8cpp-example.html" rel="nofollow noreferrer">here</a> as input data is sphere and it is defined by formula.</p>
  
  <p>I want to create surface by points, not by formula.
  Please help me with this issue.</p>