doc bug-fix: Hidden_type -> unspecified_type

theses were coming from merges done after the global replacement

Arrangement_on_surface_2/doc/Arrangement_on_surface_2/CGAL/Arr_point_location_result.h

@@ -49,6 +49,6 @@ public:
    * if `::CGAL_ARR_POINT_LOCATION_VERSION` == 2, which is the default, otherwise
    * `CGAL::Object`.
    */
-  typedef Hidden_type Type;
+  typedef unspecified_type Type;
 }; /* end Arr_point_location_result */
 } /* end namespace CGAL */

Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/CGAL/Periodic_2_triangulation_2.h

@@ -259,7 +259,7 @@ public:
   of periodic copies the `Unique_vertex_iterator` iterates over
   exactly one representative.
   */
-  typedef Hidden_type Unique_vertex_iterator;
+  typedef unspecified_type Unique_vertex_iterator;
 
   /*
   \cgalAdvancedBegin
@@ -292,17 +292,17 @@ public:
   /*!
   circulator over all faces incident to a given vertex.
   */
-  typedef Hidden_type Face_circulator;
+  typedef unspecified_type Face_circulator;
 
   /*!
   circulator over all edges incident to a given vertex.
   */
-  typedef Hidden_type Edge_circulator;
+  typedef unspecified_type Edge_circulator;
 
   /*!
   circulator over all vertices adjacent to a given vertex.
   */
-  typedef Hidden_type Vertex_circulator;
+  typedef unspecified_type Vertex_circulator;
 
 /// @}
 
@@ -313,19 +313,19 @@ public:
   iterator over the triangles
   corresponding to faces of the triangulation.
   */
-  typedef Hidden_type Periodic_triangle_iterator;
+  typedef unspecified_type Periodic_triangle_iterator;
 
   /*!
   iterator over the segments
   corresponding to edges of the triangulation.
   */
-  typedef Hidden_type Periodic_segment_iterator;
+  typedef unspecified_type Periodic_segment_iterator;
 
   /*!
   iterator over the points
   corresponding to vertices of the triangulation.
   */
-  typedef Hidden_type Periodic_point_iterator;
+  typedef unspecified_type Periodic_point_iterator;
 
 /// @}
 

Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/Concepts/Periodic_2DelaunayTriangulationTraits_2.h

@@ -61,7 +61,7 @@ public:
   This type is required only if the function
   `side_of_oriented_circle(Face_handle f, Point p)` is called.
   */
-  typedef Hidden_type Side_of_oriented_circle_2;
+  typedef unspecified_type Side_of_oriented_circle_2;
 
   /*!
   Constructor
@@ -78,7 +78,7 @@ public:
 
   This type is required only if the function `Point circumcenter(Face_handle f)`is called.
   */
-  typedef Hidden_type Construct_circumcenter_2;
+  typedef unspecified_type Construct_circumcenter_2;
 
   /*!
   Predicate type. Provides
@@ -97,7 +97,7 @@ public:
   This type is only require if
   `nearest_vertex` queries are issued.
   */
-  typedef Hidden_type Compare_distance_2;
+  typedef unspecified_type Compare_distance_2;
 
 /// @}
 

Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/Concepts/Periodic_2TriangulationTraits_2.h

@@ -42,38 +42,38 @@ public:
   The point type. It must be a model of
   `Kernel::Point_2`.
   */
-  typedef Hidden_type Point_2;
+  typedef unspecified_type Point_2;
 
   /*!
   The segment type. It must be a model
   of `Kernel::Segment_2`.
   */
-  typedef Hidden_type Segment_2;
+  typedef unspecified_type Segment_2;
 
   /*!
   The vector type. It must be a model
   of `Kernel::Vector_2`.
   */
-  typedef Hidden_type Vector_2;
+  typedef unspecified_type Vector_2;
 
   /*!
   The triangle type. It must be a
   model of `Kernel::Triangle_2`.
   */
-  typedef Hidden_type Triangle_2;
+  typedef unspecified_type Triangle_2;
 
   /*!
   A type representing an
   axis-aligned rectangle. It must be a model of
   `Kernel::Iso_rectangle_2`.
   */
-  typedef Hidden_type Iso_rectangle_2;
+  typedef unspecified_type Iso_rectangle_2;
 
   /*!
   The offset type. It must
   be a model of the concept `Periodic_2Offset_2`.
   */
-  typedef Hidden_type Periodic_2_offset_2;
+  typedef unspecified_type Periodic_2_offset_2;
 
 /// @}
 
@@ -94,7 +94,7 @@ public:
   the two point-offset pairs are equal. Otherwise it must return a
   consistent order for any two points. \pre `p`, `q` lie inside the domain.
   */
-  typedef Hidden_type Compare_x_2;
+  typedef unspecified_type Compare_x_2;
 
   /*!
 
@@ -110,7 +110,7 @@ public:
   the two point-offset pairs are equal. Otherwise it must return a
   consistent order for any two points. \pre `p`, `q` lie inside the domain.
   */
-  typedef Hidden_type Compare_y_2;
+  typedef unspecified_type Compare_y_2;
 
   /*!
 
@@ -126,7 +126,7 @@ public:
   This predicate is only necessary if the insert function with a range
   of points (using Hilbert sorting) is used.
   */
-  typedef Hidden_type Less_x_2;
+  typedef unspecified_type Less_x_2;
 
   /*!
   Predicate object. Provides
@@ -143,7 +143,7 @@ public:
   points (using Hilbert sorting) is used.
 
   */
-  typedef Hidden_type Less_y_2;
+  typedef unspecified_type Less_y_2;
 
   /*!
   A predicate object that must provide the function operators
@@ -162,7 +162,7 @@ public:
   defined by `(p,o_p)(q,o_q)` on the left side, on the right side
   or on the line.
   */
-  typedef Hidden_type Orientation_2;
+  typedef unspecified_type Orientation_2;
 
 /// @}
 
@@ -181,7 +181,7 @@ public:
   \pre `p` lies inside the domain.
 
   */
-  typedef Hidden_type Construct_point_2;
+  typedef unspecified_type Construct_point_2;
 
   /*!
   A constructor object for
@@ -196,7 +196,7 @@ public:
   which constructs a segment from the points `(p,o_p)` and `(q,o_q)`.
 
   */
-  typedef Hidden_type Construct_segment_2;
+  typedef unspecified_type Construct_segment_2;
 
   /*!
   A constructor object for
@@ -211,7 +211,7 @@ public:
   which constructs a triangle from the three points `(p,o_p)`,
   `(q,o_q)` and `(r,o_r)`.
   */
-  typedef Hidden_type Construct_triangle_2;
+  typedef unspecified_type Construct_triangle_2;
 
 /// @}
 

Periodic_2_triangulation_2/doc/Periodic_2_triangulation_2/Concepts/Periodic_2TriangulationVertexBase_2.h

@@ -37,7 +37,7 @@ public:
   A model of the concept
   `Periodic_2Offset_2`
   */
-  typedef Hidden_type Periodic_2_offset_2;
+  typedef unspecified_type Periodic_2_offset_2;
 
 /// @}
 

Surface_mesh_segmentation/doc/Surface_mesh_segmentation/Concepts/SegmentationGeomTraits.h

@@ -19,7 +19,7 @@ public:
 /*!
 A number type model of `FieldNumberType` for which an overload of the function `to_double()` is defined
 */
-typedef Hidden_type FT;
+typedef unspecified_type FT;
 /// @}
 
 /// \name Geometric Types
@@ -28,27 +28,27 @@ typedef Hidden_type FT;
 /*!
 The vector type.
 */
-typedef Hidden_type Point_3;
+typedef unspecified_type Point_3;
 
 /*!
 The vector type.
 */
-typedef Hidden_type Vector_3;
+typedef unspecified_type Vector_3;
 
 /*!
 The segment type.
 */
-typedef Hidden_type Segment_3;
+typedef unspecified_type Segment_3;
 
 /*!
 The plane type.
 */
-typedef Hidden_type Plane_3;
+typedef unspecified_type Plane_3;
 
 /*!
 The ray type.
 */
-typedef Hidden_type Ray_3;
+typedef unspecified_type Ray_3;
 
 /// @}
 
@@ -58,47 +58,47 @@ typedef Hidden_type Ray_3;
 /*!
 Function object model of Kernel::Angle_3 for the aforementioned geometric types.
 */
-typedef Hidden_type Angle_3;
+typedef unspecified_type Angle_3;
 
 /*!
 Function object model of Kernel::ComputeScalarProduct_3 for the aforementioned geometric types.
 */
-typedef Hidden_type Compute_scalar_product_3;
+typedef unspecified_type Compute_scalar_product_3;
 
 /*!
 Function object model of Kernel::ComputeSquaredDistance_3 for the aforementioned geometric types.
 */
-typedef Hidden_type Compute_squared_distance_3;
+typedef unspecified_type Compute_squared_distance_3;
 
 /*!
 Function object model of Kernel::ConstructCrossProductVector_3 for the aforementioned geometric types.
 */
-typedef Hidden_type Construct_cross_product_vector_3;
+typedef unspecified_type Construct_cross_product_vector_3;
 
 /*!
 Function object model of Kernel::ConstructNormal_3 for the aforementioned geometric types.
 */
-typedef Hidden_type Construct_normal_3;
+typedef unspecified_type Construct_normal_3;
 
 /*!
 Function object model of Kernel::ConstructCentroid_3 for the aforementioned geometric types.
 */
-typedef Hidden_type Construct_centroid_3;
+typedef unspecified_type Construct_centroid_3;
 
 /*!
 Function object model of Kernel::ConstructTranslatedPoint_3 for the aforementioned geometric types.
 */
-typedef Hidden_type Construct_translated_point_3;
+typedef unspecified_type Construct_translated_point_3;
 
 /*!
 Function object model of Kernel::ConstructScaledVector_3 for the aforementioned geometric types.
 */
-typedef Hidden_type Construct_scaled_vector_3;
+typedef unspecified_type Construct_scaled_vector_3;
 
 /*!
 Function object model of Kernel::ConstructSumOfVectors_3 for the aforementioned geometric types.
 */
-typedef Hidden_type Construct_sum_of_vectors_3;
+typedef unspecified_type Construct_sum_of_vectors_3;
 
 /// @}