1 files changed, 9 insertions, 4 deletions
diff --git a/src/Spatial_searching/example/example_spatial_searching.cpp b/src/Spatial_searching/example/example_spatial_searching.cpp
index ba387b71..1a807b90 100644
--- a/src/Spatial_searching/example/example_spatial_searching.cpp
+++ b/src/Spatial_searching/example/example_spatial_searching.cpp
@@ -16,10 +16,6 @@ int main (void)
   typedef std::vector<Point>                          Points;
 
   typedef gss::Spatial_tree_data_structure<K, Points> Points_ds;
-  typedef typename Points_ds::KNS_range               KNS_range;
-  typedef typename Points_ds::KNS_iterator            KNS_iterator;
-  typedef typename Points_ds::INS_range               INS_range;
-  typedef typename Points_ds::INS_iterator            INS_iterator;
 
   CGAL::Random rd;
 
@@ -29,9 +25,18 @@ int main (void)
 
   Points_ds points_ds(points);
 
+  // 20-nearest neighbor query
+  std::cout << "20 nearest neighbors:\n";
   auto kns_range = points_ds.query_ANN(points[20], 10, true);
   for (auto const& nghb : kns_range)
     std::cout << nghb.first << " (sq. dist. = " << nghb.second << ")\n";
 
+  // Incremental nearest neighbor query
+  std::cout << "Incremental nearest neighbors:\n";
+  auto ins_range = points_ds.query_incremental_ANN(points[45]);
+  // Get all the neighbors that are closer than 0.5
+  for (auto ins_iterator = ins_range.begin(); ins_iterator->second < 0.5*0.5 ; ++ins_iterator)
+    std::cout << ins_iterator->first << " (sq. dist. = " << ins_iterator->second << ")\n";
+
   return 0;
 }