CGAL users discussion list

[Winnie <>]

> So there are 3 points inserted on the constrained. How can I check if a
> vertex is on this case (inserted on a constrained) ?.
Are you looking for ct.are_there_incident_constraints( Vertex_handle v ) ?

https://www.cgal.org/Manual/latest/doc_html/cgal_manual/Triangulation_2_ref/Class_Constrained_triangulation_2.html#Function_bool_are_there_incident_constraints6Vertex_handle_v9;