From 4ca465a81fd36d26ce22711fdbca106a4637bc49 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Mon, 15 Jul 2019 10:49:24 +0200
Subject: [PATCH] try to please clang

---
 .../doc/Point_set_processing_3/Doxyfile.in        |  4 +++-
 .../include/CGAL/compute_average_spacing.h        | 15 ++++++++++-----
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/Point_set_processing_3/doc/Point_set_processing_3/Doxyfile.in b/Point_set_processing_3/doc/Point_set_processing_3/Doxyfile.in
index 8838125a25a..0cb964d6dbb 100644
--- a/Point_set_processing_3/doc/Point_set_processing_3/Doxyfile.in
+++ b/Point_set_processing_3/doc/Point_set_processing_3/Doxyfile.in
@@ -14,4 +14,6 @@ ALIASES += "cgalNPTableBegin=<dl class=\"params\"><dt></dt><dd> <table class=\"p
 ALIASES += "cgalNPTableEnd=</table> </dd> </dl>"
 ALIASES += "cgalNPBegin{1}=<tr><td class=\"paramname\">\1 </td><td>"
 ALIASES += "cgalNPEnd=</td></tr>"
-            
+
+EXPAND_AS_DEFINED      = CGAL_BGL_NP_TEMPLATE_PARAMETERS \
+                        CGAL_BGL_NP_CLASS
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 72d3608ca07..3e22a3abdc2 100644
--- a/Point_set_processing_3/include/CGAL/compute_average_spacing.h
+++ b/Point_set_processing_3/include/CGAL/compute_average_spacing.h
@@ -46,6 +46,11 @@
 #include <tbb/scalable_allocator.h>
 #endif // CGAL_LINKED_WITH_TBB
 
+#ifdef DOXYGEN_RUNNING
+#define CGAL_BGL_NP_TEMPLATE_PARAMETERS NamedParameters
+#define CGAL_BGL_NP_CLASS NamedParameters
+#endif
+
 namespace CGAL {
 
 
@@ -184,24 +189,24 @@ compute_average_spacing(const typename Kernel::Point_3& query, ///< 3D point who
 */
 template <typename ConcurrencyTag,
 	  typename PointRange,
-          typename NamedParameters
+          typename CGAL_BGL_NP_TEMPLATE_PARAMETERS
 >
 #ifdef DOXYGEN_RUNNING
   FT
 #else
-  typename Point_set_processing_3::GetK<PointRange, NamedParameters>::Kernel::FT
+  typename Point_set_processing_3::GetK<PointRange, CGAL_BGL_NP_CLASS>::Kernel::FT
 #endif
 compute_average_spacing(
   const PointRange& points,
   unsigned int k,
-  const NamedParameters& np)
+  const CGAL_BGL_NP_CLASS& np)
 {
   using parameters::choose_parameter;
   using parameters::get_parameter;
 
   // basic geometric types
-  typedef typename Point_set_processing_3::GetPointMap<PointRange, NamedParameters>::const_type PointMap;
-  typedef typename Point_set_processing_3::GetK<PointRange, NamedParameters>::Kernel Kernel;
+  typedef typename Point_set_processing_3::GetPointMap<PointRange, CGAL_BGL_NP_CLASS>::const_type PointMap;
+  typedef typename Point_set_processing_3::GetK<PointRange, CGAL_BGL_NP_CLASS>::Kernel Kernel;
 
   typedef typename Kernel::Point_3 Point;