From 6fce467f0cb866d210784e3da287c10cfa96b222 Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Tue, 31 Mar 2020 17:02:02 +0200
Subject: [PATCH] remove whitespaces

---
 .../Polygon_mesh_processing.txt               |  2 +-
 .../orientation_pipeline_example.cpp          | 30 +++++++++----------
 .../orient_polygon_soup_extension.h           |  2 +-
 3 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt b/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt
index 1506193e4da..486824fee88 100644
--- a/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt
+++ b/Polygon_mesh_processing/doc/Polygon_mesh_processing/Polygon_mesh_processing.txt
@@ -618,7 +618,7 @@ Section \ref PMPOrientation.
 
 \cgalExample{Polygon_mesh_processing/orient_polygon_soup_example.cpp}
 
-This example shows how to correctly repair and orient a soup to get a mesh from a reference : 
+This example shows how to correctly repair and orient a soup to get a mesh from a reference :
 
 \cgalExample{Polygon_mesh_processing/orientation_pipeline_example.cpp}
 
diff --git a/Polygon_mesh_processing/examples/Polygon_mesh_processing/orientation_pipeline_example.cpp b/Polygon_mesh_processing/examples/Polygon_mesh_processing/orientation_pipeline_example.cpp
index 44bba955ab3..aab205af422 100644
--- a/Polygon_mesh_processing/examples/Polygon_mesh_processing/orientation_pipeline_example.cpp
+++ b/Polygon_mesh_processing/examples/Polygon_mesh_processing/orientation_pipeline_example.cpp
@@ -19,7 +19,7 @@ int main(int argc, char** argv)
   typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
   typedef K::Point_3 Point_3;
   typedef CGAL::Surface_mesh<Point_3> Mesh;
-  
+
   std::vector<Point_3> points;
   std::vector< std::vector<std::size_t> > polygons;
   Mesh ref1;
@@ -47,7 +47,7 @@ int main(int argc, char** argv)
      std::size_t no;
      scanner.scan_facet( no, i);
      polygons[i].resize(no);
- 
+
      for(std::size_t j = 0; j < no; ++j) {
        std::size_t id;
        scanner.scan_facet_vertex_index(id, i);
@@ -63,51 +63,51 @@ int main(int argc, char** argv)
      }
    }
   input.close();
-  
+
   if(points.size() == 0 || polygons.size()==0)
   {
     std::cerr << "Error: input file not valid.\n";
     return 1;
   }
-  
+
   const char* reference_filename = argc<2 ? "data/blobby.off" : argv[2];
   input.open(reference_filename);
-  
+
   if ( !input || !(input >> ref1)){
     std::cerr << "Error: can not read reference file.\n";
     return 1;
   }
   input.close();
-  
+
   std::cout << "Is the soup a polygon mesh ? : "
             << CGAL::Polygon_mesh_processing::is_polygon_soup_a_polygon_mesh(polygons)
             << std::endl;
-  
+
   CGAL::Polygon_mesh_processing::orient_triangle_soup_with_reference_triangle_mesh<CGAL::Sequential_tag>(ref1, points, polygons);
-  
+
   std::cout << "And now ? : "
             << CGAL::Polygon_mesh_processing::is_polygon_soup_a_polygon_mesh(polygons)
             << std::endl;
-  
+
   CGAL::Polygon_mesh_processing::duplicate_non_manifold_edges_in_polygon_soup(points, polygons);
-  
+
   std::cout << "And now ? : "
             << CGAL::Polygon_mesh_processing::is_polygon_soup_a_polygon_mesh(polygons)
             << std::endl;
-  
+
   Mesh poly;
   CGAL::Polygon_mesh_processing::polygon_soup_to_polygon_mesh(
         points, polygons, poly);
-  
+
   typedef boost::property_map<Mesh, CGAL::dynamic_face_property_t<std::size_t> >::type Fccmap;
   Fccmap fccmap = get(CGAL::dynamic_face_property_t<std::size_t>(), poly);
-  
+
   std::cout<<CGAL::Polygon_mesh_processing::
          connected_components(poly, fccmap)<<" CCs before merge."<<std::endl;
   CGAL::Polygon_mesh_processing::
       merge_reversible_connected_components(poly);
-  
-  
+
+
   std::cout<<CGAL::Polygon_mesh_processing::
          connected_components(poly, fccmap)<<" remaining CCs."<<std::endl;
   return 0;
diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/orient_polygon_soup_extension.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/orient_polygon_soup_extension.h
index 0d0dd40f1ef..f7fee2b3dc7 100644
--- a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/orient_polygon_soup_extension.h
+++ b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/orient_polygon_soup_extension.h
@@ -106,7 +106,7 @@ duplicate_non_manifold_edges_in_polygon_soup(PointRange& points,
  *      to check whether three points are collinear.
  *   \cgalParamEnd
  * \cgalNamedParamsEnd
- * 
+ *
  * \attention The types of points in `PointRange`, `geom_traits` and `vertex_point_map` must be the same.
  */