Change root accessor to return a reference

CGAL · Jun 17, 2020 · 54433ad · 54433ad
1 parent 1835856
commit 54433ad
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/Octree/include/CGAL/Octree.h b/Octree/include/CGAL/Octree.h
@@ -146,9 +146,9 @@ namespace CGAL {
         m_unit_per_depth.push_back(1 << (m_max_depth_reached - i));
     }
 
-    Node *root() { return &m_root; }
+    Node &root() { return m_root; }
 
-    const Node *root() const { return &m_root; }
+    const Node &root() const { return m_root; }
 
     bool operator==(Octree<Kernel, PointRange, PointMap> &rhs) {
 

diff --git a/Octree/test/Octree/octree_test.cpp b/Octree/test/Octree/octree_test.cpp
@@ -41,7 +41,7 @@ int main(void) {
   Octree octree(points, point_map);
   octree.refine(10, 1);
 
-  std::cout << (*octree.root());
+  std::cout << octree.root();
 
   return 0;
 }