fix clang-format in examples

Author: jlblancoc

examples/dynamic_pointcloud_example.cpp

@@ -116,7 +116,7 @@ void kdtree_demo(const size_t N)
         const num_t                                       radiusSqr = 1;
         std::vector<nanoflann::ResultItem<size_t, num_t>> indices_dists;
         nanoflann::RadiusResultSet<num_t, size_t>         resultSet(
-            radiusSqr, indices_dists);
+                    radiusSqr, indices_dists);
 
         index.findNeighbors(resultSet, query_pt);
 

examples/pointcloud_adaptor_example.cpp

@@ -101,7 +101,8 @@ void kdtree_demo(const size_t N)
 
     dump_mem_usage();
 
-    auto do_knn_search = [](const my_kd_tree_t& index) {
+    auto do_knn_search = [](const my_kd_tree_t& index)
+    {
         // do a knn search
         const size_t                   num_results = 1;
         size_t                         ret_index;

examples/pointcloud_example.cpp

@@ -78,7 +78,7 @@ void kdtree_demo(const size_t N)
         const num_t                                       squaredRadius = 1;
         std::vector<nanoflann::ResultItem<size_t, num_t>> indices_dists;
         nanoflann::RadiusResultSet<num_t, size_t>         resultSet(
-            squaredRadius, indices_dists);
+                    squaredRadius, indices_dists);
 
         index.findNeighbors(resultSet, query_pt);