Get halfedge from edge in cgal

Question

what I need to do is given a edge_iterator and get a halfedge_handle,I checked the cgal document and feel confused

here is my code

for(Edge_iterator ei = mesh.edges_begin();
ei != mesh.edges_end(); ei++){
   // get the halfedge handle
 }

I know this looks like a silly question, just can't find the answer, thanks

Answer 1

An edge is simply one of the two opposite halfedges. You can simply write

  Halfedge_handle h = ei;