public void insert(Weighted_point_2 c, Power_diagram_2_Face_handle ret) {
   CGAL_Voronoi_diagram_2JNI.Power_diagram_2_insert__SWIG_1(
       swigCPtr,
       this,
       Weighted_point_2.getCPtr(c),
       c,
       Power_diagram_2_Face_handle.getCPtr(ret),
       ret);
 }
 public void dual(Regular_triangulation_2_Vertex_handle c, Power_diagram_2_Face_handle ret) {
   CGAL_Voronoi_diagram_2JNI.Power_diagram_2_dual__SWIG_7(
       swigCPtr,
       this,
       Regular_triangulation_2_Vertex_handle.getCPtr(c),
       c,
       Power_diagram_2_Face_handle.getCPtr(ret),
       ret);
 }
 public void ccb_halfedges(
     Power_diagram_2_Face_handle c, Power_diagram_2_Ccb_halfedge_circulator ret) {
   CGAL_Voronoi_diagram_2JNI.Power_diagram_2_ccb_halfedges__SWIG_1(
       swigCPtr,
       this,
       Power_diagram_2_Face_handle.getCPtr(c),
       c,
       Power_diagram_2_Ccb_halfedge_circulator.getCPtr(ret),
       ret);
 }
 public Power_diagram_2_Ccb_halfedge_circulator ccb_halfedges(
     Power_diagram_2_Face_handle c1, Power_diagram_2_Halfedge_handle c2) {
   return new Power_diagram_2_Ccb_halfedge_circulator(
       CGAL_Voronoi_diagram_2JNI.Power_diagram_2_ccb_halfedges__SWIG_2(
           swigCPtr,
           this,
           Power_diagram_2_Face_handle.getCPtr(c1),
           c1,
           Power_diagram_2_Halfedge_handle.getCPtr(c2),
           c2),
       true);
 }
 public void bounded_face(Power_diagram_2_Face_handle ref) {
   CGAL_Voronoi_diagram_2JNI.Power_diagram_2_bounded_face__SWIG_1(
       swigCPtr, this, Power_diagram_2_Face_handle.getCPtr(ref), ref);
 }