Symmetrize HasModel/IsModel for Epeck_d.

Spatial_searching/doc/Spatial_searching/Concepts/RangeSearchTraits.h

@@ -11,6 +11,7 @@ range search queries in a model of `SpatialTree`.
 \cgalHasModel `CGAL::Cartesian_d<FT>` 
 \cgalHasModel `CGAL::Homogeneous_d<RT>` 
 \cgalHasModel `CGAL::Epick_d<DimensionTag>`
+\cgalHasModel `CGAL::Epeck_d<DimensionTag>`
 \cgalHasModel `CGAL::Search_traits_2<Kernel>` 
 \cgalHasModel `CGAL::Search_traits_3<Kernel>` 
 

Spatial_searching/doc/Spatial_searching/Concepts/SearchTraits.h

@@ -8,6 +8,7 @@ parameter of the search classes.
 \cgalHasModel `CGAL::Cartesian_d<FT>` 
 \cgalHasModel `CGAL::Homogeneous_d<RT>`
 \cgalHasModel `CGAL::Epick_d<DimensionTag>`
+\cgalHasModel `CGAL::Epeck_d<DimensionTag>`
 \cgalHasModel `CGAL::Search_traits_2<Kernel>` 
 \cgalHasModel `CGAL::Search_traits_3<Kernel>`
 \cgalHasModel `CGAL::Search_traits_d<Kernel,Dim>`

Triangulation/doc/Triangulation/Concepts/DelaunayTriangulationTraits.h

@@ -10,6 +10,7 @@ a Delaunay triangulation. It corresponds to the first template parameter of the
 \cgalRefines `TriangulationTraits`
 
 \cgalHasModel `CGAL::Epick_d<Dim>`
+\cgalHasModel `CGAL::Epeck_d<Dim>`
 
 \sa `TriangulationTraits`
 */

Triangulation/doc/Triangulation/Concepts/RegularTriangulationTraits.h

@@ -10,6 +10,7 @@ a regular triangulation. It corresponds to the first template parameter of the c
 \cgalRefines `TriangulationTraits`
 
 \cgalHasModel `CGAL::Epick_d<Dim>`
+\cgalHasModel `CGAL::Epeck_d<Dim>`
 
 \sa `TriangulationTraits`
 */

Triangulation/doc/Triangulation/Concepts/TriangulationTraits.h

@@ -15,6 +15,7 @@ then optimized using spatial sorting.
 This is not required if the points are inserted one by one.
 
 \cgalHasModel `CGAL::Epick_d<Dim>`
+\cgalHasModel `CGAL::Epeck_d<Dim>`
 
 \sa `DelaunayTriangulationTraits`
 */