add relates

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/K_neighbor_query.h

@@ -217,6 +217,7 @@ namespace Point_set {
       \ingroup PkgShapeDetectionRGOnPointSet3
       shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
       To be used together with `make_k_neighbor_query()`.
+      \relates K_neighbor_query
    */
   template <class PointSet3>
   using K_neighbor_query_for_point_set =
@@ -227,6 +228,7 @@ namespace Point_set {
   /*!
       \ingroup PkgShapeDetectionRGOnPointSet3
       returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
+      \relates K_neighbor_query
    */
   template <class PointSet3, typename CGAL_NP_TEMPLATE_PARAMETERS>
   K_neighbor_query_for_point_set<PointSet3>

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/Least_squares_circle_fit_region.h

@@ -383,6 +383,7 @@ namespace Point_set {
       \ingroup PkgShapeDetectionRGOnPointSet3
       shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
       To be used together with `make_least_squares_sphere_fit_sorting()`.
+      \relates Least_squares_circle_fit_region
    */
   template <class PointSet3>
   using Least_squares_circle_fit_region_for_point_set =
@@ -394,6 +395,7 @@ namespace Point_set {
   /*!
       \ingroup PkgShapeDetectionRGOnPointSet3
       returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
+      \relates Least_squares_circle_fit_region
    */
   template <class PointSet3, typename CGAL_NP_TEMPLATE_PARAMETERS>
   Least_squares_circle_fit_region_for_point_set<PointSet3>

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/Least_squares_circle_fit_sorting.h

@@ -214,6 +214,7 @@ namespace Point_set {
       \ingroup PkgShapeDetectionRGOnPointSet3
       shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
       To be used together with `make_least_squares_circle_fit_sorting()`.
+      \relates Least_squares_circle_fit_sorting
    */
   template <class PointSet3, class NeighborQuery>
   using Least_squares_circle_fit_sorting_for_point_set =
@@ -225,6 +226,7 @@ namespace Point_set {
   /*!
       \ingroup PkgShapeDetectionRGOnPointSet3
       returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
+      \relates Least_squares_circle_fit_sorting
    */
   template <class PointSet3, class NeighborQuery,typename CGAL_NP_TEMPLATE_PARAMETERS>
   Least_squares_circle_fit_sorting_for_point_set<PointSet3, NeighborQuery>

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/Least_squares_cylinder_fit_region.h

@@ -390,6 +390,7 @@ namespace Point_set {
       \ingroup PkgShapeDetectionRGOnPointSet3
       shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
       To be used together with `make_least_squares_cylinder_fit_region()`.
+      \relates Least_squares_cylinder_fit_region
    */
   template <class PointSet3>
   using Least_squares_cylinder_fit_region_for_point_set =
@@ -401,6 +402,7 @@ namespace Point_set {
   /*!
       \ingroup PkgShapeDetectionRGOnPointSet3
       returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
+      \relates Least_squares_cylinder_fit_region
    */
   template <class PointSet3, typename CGAL_NP_TEMPLATE_PARAMETERS>
   Least_squares_cylinder_fit_region_for_point_set<PointSet3>

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/Least_squares_cylinder_fit_sorting.h

@@ -223,6 +223,7 @@ namespace Point_set {
       \ingroup PkgShapeDetectionRGOnPointSet3
       shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
       To be used together with `make_least_squares_cylinder_fit_sorting()`.
+      \relates Least_squares_cylinder_fit_sorting
    */
   template <class PointSet3, class NeighborQuery>
   using Least_squares_cylinder_fit_sorting_for_point_set =
@@ -235,6 +236,7 @@ namespace Point_set {
   /*!
       \ingroup PkgShapeDetectionRGOnPointSet3
       returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
+      \relates Least_squares_cylinder_fit_sorting
    */
   template <class PointSet3, class NeighborQuery, typename CGAL_NP_TEMPLATE_PARAMETERS>
   Least_squares_cylinder_fit_sorting_for_point_set<PointSet3,NeighborQuery>

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/Least_squares_line_fit_region.h

@@ -365,6 +365,7 @@ namespace Point_set {
       \ingroup PkgShapeDetectionRGOnPointSet3
       shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
       To be used together with `make_least_squares_line_fit_region()`.
+      \relates Least_squares_line_fit_region
    */
   template <class PointSet3>
   using Least_squares_line_fit_region_for_point_set =
@@ -376,7 +377,8 @@ namespace Point_set {
   /*!
       \ingroup PkgShapeDetectionRGOnPointSet3
       returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
-   */
+      \relates Least_squares_line_fit_region
+  */
   template <class PointSet3, typename CGAL_NP_TEMPLATE_PARAMETERS>
   Least_squares_line_fit_region_for_point_set<PointSet3>
   make_least_squares_line_fit_region(const PointSet3& ps,

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/Least_squares_line_fit_sorting.h

@@ -202,6 +202,7 @@ namespace Point_set {
       \ingroup PkgShapeDetectionRGOnPointSet3
       shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
       To be used together with `make_least_squares_line_fit_sorting()`.
+      \relates Least_squares_line_fit_sorting
    */
   template <class PointSet3, class NeighborQuery>
   using Least_squares_line_fit_sorting_for_point_set =
@@ -213,7 +214,8 @@ namespace Point_set {
   /*!
       \ingroup PkgShapeDetectionRGOnPointSet3
       returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
-   */
+      \relates Least_squares_line_fit_sorting
+  */
   template <class PointSet3, class NeighborQuery, typename CGAL_NP_TEMPLATE_PARAMETERS>
   Least_squares_line_fit_sorting_for_point_set<PointSet3,NeighborQuery>
   make_least_squares_line_fit_sorting(const PointSet3& ps,

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/Least_squares_plane_fit_region.h

@@ -366,6 +366,7 @@ namespace Point_set {
   \ingroup PkgShapeDetectionRGOnPointSet3
   shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
   To be used together with `make_least_squares_plane_fit_region()`.
+  \relates Least_squares_plane_fit_region
  */
 template <class PointSet3>
 using Least_squares_plane_fit_region_for_point_set =
@@ -377,6 +378,7 @@ using Least_squares_plane_fit_region_for_point_set =
 /*!
   \ingroup PkgShapeDetectionRGOnPointSet3
   returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
+  \relates Least_squares_plane_fit_region
  */
 template <class PointSet3, typename CGAL_NP_TEMPLATE_PARAMETERS>
 Least_squares_plane_fit_region_for_point_set<PointSet3>

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/Least_squares_plane_fit_sorting.h

@@ -203,6 +203,7 @@ namespace Point_set {
   \ingroup PkgShapeDetectionRGOnPointSet3
   shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
   To be used together with `make_least_squares_plane_fit_sorting()`.
+  \relates Least_squares_plane_fit_sorting
  */
 template <class PointSet3, class NeighborQuery>
 using Least_squares_plane_fit_sorting_for_point_set =
@@ -214,6 +215,7 @@ using Least_squares_plane_fit_sorting_for_point_set =
 /*!
   \ingroup PkgShapeDetectionRGOnPointSet3
   returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
+  \relates Least_squares_plane_fit_sorting
  */
 template <class PointSet3, class NeighborQuery, typename CGAL_NP_TEMPLATE_PARAMETERS>
 Least_squares_plane_fit_sorting_for_point_set<PointSet3,NeighborQuery>

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/Least_squares_sphere_fit_region.h

@@ -372,6 +372,7 @@ namespace Point_set {
   \ingroup PkgShapeDetectionRGOnPointSet3
   shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
   To be used together with `make_least_squares_sphere_fit_region()`.
+  \relates Least_squares_sphere_fit_region
  */
 template <class PointSet3>
 using Least_squares_sphere_fit_region_for_point_set =
@@ -383,6 +384,7 @@ using Least_squares_sphere_fit_region_for_point_set =
 /*!
   \ingroup PkgShapeDetectionRGOnPointSet3
   returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
+  \relates Least_squares_sphere_fit_region
  */
 template <class PointSet3, typename CGAL_NP_TEMPLATE_PARAMETERS>
 Least_squares_sphere_fit_region_for_point_set<PointSet3>

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/Least_squares_sphere_fit_sorting.h

@@ -213,6 +213,7 @@ namespace Point_set {
   \ingroup PkgShapeDetectionRGOnPointSet3
   shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
   To be used together with `make_least_squares_sphere_fit_sorting()`.
+  \relates Least_squares_sphere_fit_sorting
  */
 template <class PointSet3, class NeighborQuery>
 using Least_squares_sphere_fit_sorting_for_point_set =
@@ -224,6 +225,7 @@ using Least_squares_sphere_fit_sorting_for_point_set =
 /*!
   \ingroup PkgShapeDetectionRGOnPointSet3
   returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
+  \relates Least_squares_sphere_fit_sorting
  */
 template <class PointSet3, class NeighborQuery, typename CGAL_NP_TEMPLATE_PARAMETERS>
 Least_squares_sphere_fit_sorting_for_point_set<PointSet3,NeighborQuery>

Shape_detection/include/CGAL/Shape_detection/Region_growing/Point_set/Sphere_neighbor_query.h

@@ -215,6 +215,7 @@ private:
   \ingroup PkgShapeDetectionRGOnPointSet3
   shortcut to ease the definition of the class when using `CGAL::Point_set_3`.
   To be used together with `make_sphere_neighbor_query()`.
+  \relates Sphere_neighbor_query
  */
 template <class PointSet3>
 using Sphere_neighbor_query_for_point_set =
@@ -225,6 +226,7 @@ using Sphere_neighbor_query_for_point_set =
 /*!
   \ingroup PkgShapeDetectionRGOnPointSet3
   returns an instance of the sorting class to be used with `CGAL::Point_set_3`, with point and normal maps added to `np`.
+  \relates Sphere_neighbor_query
  */
 template <class PointSet3, typename CGAL_NP_TEMPLATE_PARAMETERS>
 Sphere_neighbor_query_for_point_set<PointSet3>