From faa598a9ab3d855645d4e348feaf0e3277987c4d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Fri, 13 Feb 2015 15:12:35 +0100
Subject: [PATCH] prevent the creation of an empty internal namespace in the
 doc

 trivial bugfix for master
---
 .../include/CGAL/compute_average_spacing.h                  | 4 ++--
 Point_set_processing_3/include/CGAL/jet_estimate_normals.h  | 4 ++--
 Point_set_processing_3/include/CGAL/jet_smooth_point_set.h  | 6 ++++--
 Point_set_processing_3/include/CGAL/mst_orient_normals.h    | 6 ++----
 Point_set_processing_3/include/CGAL/pca_estimate_normals.h  | 4 ++--
 Point_set_processing_3/include/CGAL/pca_smooth_point_set.h  | 4 ++--
 Point_set_processing_3/include/CGAL/remove_outliers.h       | 5 ++---
 .../CGAL/remove_outliers_wrt_median_knn_sq_distance.h       | 6 +++---
 8 files changed, 19 insertions(+), 20 deletions(-)

diff --git a/Point_set_processing_3/include/CGAL/compute_average_spacing.h b/Point_set_processing_3/include/CGAL/compute_average_spacing.h
index c4d3e0c234b..c4b3d6cd0f4 100644
--- a/Point_set_processing_3/include/CGAL/compute_average_spacing.h
+++ b/Point_set_processing_3/include/CGAL/compute_average_spacing.h
@@ -35,9 +35,9 @@ namespace CGAL {
 // ----------------------------------------------------------------------------
 // Private section
 // ----------------------------------------------------------------------------
+/// \cond SKIP_IN_MANUAL
 namespace internal {
 
-/// \cond SKIP_IN_MANUAL
 
 /// Computes average spacing of one query point from K nearest neighbors.
 ///
@@ -84,9 +84,9 @@ compute_average_spacing(const typename Kernel::Point_3& query, ///< 3D point who
   return sum_distances / (FT)i;
 }
 
+} /* namespace internal */
 /// \endcond
 
-} /* namespace internal */
 
 
 // ----------------------------------------------------------------------------
diff --git a/Point_set_processing_3/include/CGAL/jet_estimate_normals.h b/Point_set_processing_3/include/CGAL/jet_estimate_normals.h
index 07f8256e59f..7b746eb31c5 100644
--- a/Point_set_processing_3/include/CGAL/jet_estimate_normals.h
+++ b/Point_set_processing_3/include/CGAL/jet_estimate_normals.h
@@ -37,9 +37,9 @@ namespace CGAL {
 // ----------------------------------------------------------------------------
 // Private section
 // ----------------------------------------------------------------------------
+/// \cond SKIP_IN_MANUAL
 namespace internal {
 
-/// \cond SKIP_IN_MANUAL
 
 /// Estimates normal direction using jet fitting
 /// on the k nearest neighbors.
@@ -101,9 +101,9 @@ jet_estimate_normal(const typename Kernel::Point_3& query, ///< point to compute
   return monge_form.normal_direction();
 }
 
+} /* namespace internal */
 /// \endcond
 
-} /* namespace internal */
 
 
 // ----------------------------------------------------------------------------
diff --git a/Point_set_processing_3/include/CGAL/jet_smooth_point_set.h b/Point_set_processing_3/include/CGAL/jet_smooth_point_set.h
index 1865a22d45d..02f6f4a1726 100644
--- a/Point_set_processing_3/include/CGAL/jet_smooth_point_set.h
+++ b/Point_set_processing_3/include/CGAL/jet_smooth_point_set.h
@@ -36,9 +36,10 @@ namespace CGAL {
 // ----------------------------------------------------------------------------
 // Private section
 // ----------------------------------------------------------------------------
+/// \cond SKIP_IN_MANUAL
+
 namespace internal {
 
-/// \cond SKIP_IN_MANUAL
 
 /// Smoothes one point position using jet fitting on the k
 /// nearest neighbors and reprojection onto the jet.
@@ -101,9 +102,10 @@ jet_smooth_point(
   return monge_form.origin();
 }
 
+} /* namespace internal */
+
 /// \endcond
 
-} /* namespace internal */
 
 
 // ----------------------------------------------------------------------------
diff --git a/Point_set_processing_3/include/CGAL/mst_orient_normals.h b/Point_set_processing_3/include/CGAL/mst_orient_normals.h
index b6816a786b6..8b3dcdbff82 100644
--- a/Point_set_processing_3/include/CGAL/mst_orient_normals.h
+++ b/Point_set_processing_3/include/CGAL/mst_orient_normals.h
@@ -46,8 +46,8 @@ namespace CGAL {
 // ----------------------------------------------------------------------------
 // Private section
 // ----------------------------------------------------------------------------
-namespace internal {
 /// \cond SKIP_IN_MANUAL
+namespace internal {
 
 /// Generalization of std::distance() to compute the distance between 2 integers
 inline std::size_t
@@ -523,10 +523,8 @@ create_mst_graph(
     return mst_graph;
 }
 
-/// \endcond
-
 } /* namespace internal */
-
+/// \endcond
 
 // ----------------------------------------------------------------------------
 // Public section
diff --git a/Point_set_processing_3/include/CGAL/pca_estimate_normals.h b/Point_set_processing_3/include/CGAL/pca_estimate_normals.h
index 178dc4449db..4115e2ccab7 100644
--- a/Point_set_processing_3/include/CGAL/pca_estimate_normals.h
+++ b/Point_set_processing_3/include/CGAL/pca_estimate_normals.h
@@ -38,9 +38,9 @@ namespace CGAL {
 // ----------------------------------------------------------------------------
 // Private section
 // ----------------------------------------------------------------------------
+/// \cond SKIP_IN_MANUAL
 namespace internal {
 
-/// \cond SKIP_IN_MANUAL
 
 /// Estimates normal direction using linear least
 /// squares fitting of a plane on the K nearest neighbors.
@@ -93,9 +93,9 @@ pca_estimate_normal(const typename Kernel::Point_3& query, ///< point to compute
   return plane.orthogonal_vector();
 }
 
+} /* namespace internal */
 /// \endcond
 
-} /* namespace internal */
 
 
 // ----------------------------------------------------------------------------
diff --git a/Point_set_processing_3/include/CGAL/pca_smooth_point_set.h b/Point_set_processing_3/include/CGAL/pca_smooth_point_set.h
index 93be9c562c0..f2e0ddb5582 100644
--- a/Point_set_processing_3/include/CGAL/pca_smooth_point_set.h
+++ b/Point_set_processing_3/include/CGAL/pca_smooth_point_set.h
@@ -36,9 +36,9 @@ namespace CGAL {
 // ----------------------------------------------------------------------------
 // Private section
 // ----------------------------------------------------------------------------
+/// \cond SKIP_IN_MANUAL
 namespace internal {
 
-/// \cond SKIP_IN_MANUAL
 
 /// Smoothes one point position using linear least
 /// squares fitting of a plane (PCA) on the K
@@ -93,9 +93,9 @@ pca_smooth_point(
   return plane.projection(query);
 }
 
+} /* namespace internal */
 /// \endcond
 
-} /* namespace internal */
 
 // ----------------------------------------------------------------------------
 // Public section
diff --git a/Point_set_processing_3/include/CGAL/remove_outliers.h b/Point_set_processing_3/include/CGAL/remove_outliers.h
index 131c5593100..09de0adc5d3 100644
--- a/Point_set_processing_3/include/CGAL/remove_outliers.h
+++ b/Point_set_processing_3/include/CGAL/remove_outliers.h
@@ -35,9 +35,9 @@ namespace CGAL {
 // ----------------------------------------------------------------------------
 // Private section
 // ----------------------------------------------------------------------------
+/// \cond SKIP_IN_MANUAL
 namespace internal {
 
-/// \cond SKIP_IN_MANUAL
 
 /// Utility function for remove_outliers():
 /// Computes average squared distance to the K nearest neighbors.
@@ -91,9 +91,8 @@ compute_avg_knn_sq_distance_3(
     return sq_distance;
 }
 
-/// \endcond
-
 } /* namespace internal */
+/// \endcond
 
 
 // ----------------------------------------------------------------------------
diff --git a/Point_set_processing_3/include/CGAL/remove_outliers_wrt_median_knn_sq_distance.h b/Point_set_processing_3/include/CGAL/remove_outliers_wrt_median_knn_sq_distance.h
index 7059f23587c..ac4d9d3e10d 100644
--- a/Point_set_processing_3/include/CGAL/remove_outliers_wrt_median_knn_sq_distance.h
+++ b/Point_set_processing_3/include/CGAL/remove_outliers_wrt_median_knn_sq_distance.h
@@ -35,9 +35,9 @@ namespace CGAL {
 // ----------------------------------------------------------------------------
 // Private section
 // ----------------------------------------------------------------------------
+/// \cond SKIP_IN_MANUAL
 namespace internal {
 
-/// \cond SKIP_IN_MANUAL
 
 /// Utility function for remove_outliers_wrt_median_knn_sq_distance():
 /// Computes median squared distance to the K nearest neighbors.
@@ -88,10 +88,10 @@ compute_median_knn_sq_distance_3(
     return sqd(points[k_median]/*[points.size()/2]*/, query);
 }
 
-/// \endcond
-
 } /* namespace internal */
 
+/// \endcond
+
 
 // ----------------------------------------------------------------------------
 // Public section