Readability changes

Interpolation/include/CGAL/regular_neighbor_coordinates_2.h

@@ -63,7 +63,7 @@ regular_neighbor_coordinates_vertex_2(const Rt& rt,
   //               (=^ inside convex hull of neighbors)
   //out: the result of the coordinate computation
   //vor_vertices: the vertices of the power cell of p (to avoid recomputation)
-  CGAL_precondition(rt.dimension()==2);
+  CGAL_precondition(rt.dimension() == 2);
 
   typedef typename Rt::Geom_traits         Traits;
   typedef typename Traits::FT              Coord_type;
@@ -94,7 +94,8 @@ regular_neighbor_coordinates_vertex_2(const Rt& rt,
   //determine the last vertex of the hole:
   EdgeIterator hit = hole_end;
   --hit;
-  //to start: prev is the "last" vertex of the hole
+
+  // to start: prev is the "last" vertex of the hole
   // later: prev is the last vertex processed (previously)
   Vertex_handle prev = hit->first->vertex(rt.cw(hit->second));
   hit = hole_begin;
@@ -103,17 +104,17 @@ regular_neighbor_coordinates_vertex_2(const Rt& rt,
     Coord_type area(0);
     Vertex_handle current = hit->first->vertex(rt.cw(hit->second));
 
-    //a first Voronoi vertex of the cell of p:
-    vor[0] = rt.geom_traits().construct_weighted_circumcenter_2_object()
-             (current->point(),
-              hit->first->vertex(rt.ccw(hit->second))->point(), p);
+    // a first Voronoi vertex of the cell of p:
+    vor[0] = rt.geom_traits().construct_weighted_circumcenter_2_object()(
+               current->point(), hit->first->vertex(rt.ccw(hit->second))->point(), p);
     *vor_vertices++= vor[0];
 
-    //triangulation of the Voronoi subcell:
-    //a second vertex as base
+    // triangulation of the Voronoi subcell:
+    // a second vertex as base
     Face_circulator fc = rt.incident_faces(current, hit->first);
     ++fc;
     vor[1] = rt.dual(fc);
+
     // iteration over all other "old" Voronoi vertices
     while(!fc->has_vertex(prev))
     {
@@ -125,24 +126,22 @@ regular_neighbor_coordinates_vertex_2(const Rt& rt,
     }
 
     //the second Voronoi vertex of the cell of p:
-    vor[2] =
-        rt.geom_traits().construct_weighted_circumcenter_2_object()
-        (prev->point(),current->point(),p);
-    *vor_vertices++= vor[2];
+    vor[2] = rt.geom_traits().construct_weighted_circumcenter_2_object()(
+               prev->point(),current->point(), p);
+    *vor_vertices++ = vor[2];
 
     area += polygon_area_2(vor.begin(), vor.end(), rt.geom_traits());
-    *out++= std::make_pair(current,area);
+    *out++= std::make_pair(current, area);
 
     area_sum += area;
 
     //update prev and hit:
-    prev= current;
+    prev = current;
     ++hit;
   }
 
-  //get coordinate for hidden vertices
-  //                   <=> the area of their Voronoi cell.
-  //decomposition of the cell into triangles
+  // get coordinate for hidden vertices <=> the area of their Voronoi cell.
+  // decomposition of the cell into triangles
   //         vor1: dual of first triangle
   //         vor2, vor 3: duals of two consecutive triangles
   Face_circulator fc, fc_begin;
@@ -164,7 +163,7 @@ regular_neighbor_coordinates_vertex_2(const Rt& rt,
       ++fc;
     }
 
-    *out++= std::make_pair((*hidden_vertices_begin),area);
+    *out++ = std::make_pair((*hidden_vertices_begin), area);
     area_sum += area;
   }
 
@@ -215,26 +214,24 @@ regular_neighbor_coordinates_vertex_2(const Rt& rt,
   int li;
   Face_handle fh = rt.locate(p, lt, li, start);
 
-  // the point must lie inside the convex hull otherwisereturn false:
+  // the point must lie inside the convex hull, otherwise return false:
   if(lt == Rt::OUTSIDE_AFFINE_HULL || lt == Rt::OUTSIDE_CONVEX_HULL
-     || (lt == Rt::EDGE
-         && (rt.is_infinite(fh) || rt.is_infinite(fh->neighbor(li)))))
+     || (lt == Rt::EDGE && (rt.is_infinite(fh) || rt.is_infinite(fh->neighbor(li)))))
     return make_triple(out, Coord_type(1), false);
 
-  if (lt == Rt::VERTEX)
+  if(lt == Rt::VERTEX)
   {
     //the point must be in conflict:
     CGAL_precondition(rt.power_test(fh->vertex(li)->point(), p) != ON_NEGATIVE_SIDE);
-    if (rt.power_test(fh->vertex(li)->point(), p) ==ON_ORIENTED_BOUNDARY)
+    if (rt.power_test(fh->vertex(li)->point(), p) == ON_ORIENTED_BOUNDARY)
     {
-      *out++= std::make_pair(fh->vertex(li),Coord_type(1));
+      *out++ = std::make_pair(fh->vertex(li), Coord_type(1));
       return make_triple(out, Coord_type(1), true);
     }
   }
 
   std::list<Edge> hole;
   std::list<Vertex_handle> hidden_vertices;
-
   rt.get_boundary_of_conflicts_and_hidden_vertices(p,
                                                    std::back_inserter(hole),
                                                    std::back_inserter(hidden_vertices),

Interpolation/include/CGAL/surface_neighbor_coordinates_3.h

@@ -308,7 +308,8 @@ surface_neighbor_coordinates_3(const Dt& dt,
   dt.vertices_on_conflict_zone_boundary(p, c, std::back_inserter(conflict_vertices));
 
   for (typename std::list< Vertex_handle >::iterator it = conflict_vertices.begin();
-       it != conflict_vertices.end();){
+       it != conflict_vertices.end();)
+  {
     if(dt.is_infinite(*it)){
       typename std::list< Vertex_handle >::iterator itp = it;
       it++;