more renaming

Spatial_searching/doc/Spatial_searching/CGAL/Kd_tree.h

@@ -252,7 +252,7 @@ std::ostream& statistics(std::ostream& s) const;
 Inserts the tree in the <a href="https://graphviz.org/">`Graphviz`</a> format
 into the output stream `s`.
 */
-std::ostream& print(std::ostream& s) const;
+std::ostream& write_graphviz(std::ostream& s) const;
 
 /// @}
 

Spatial_searching/test/Spatial_searching/test_print.cpp

@@ -51,7 +51,7 @@ void test_print(const std::string filename) {
   // Use this command to print in png:
   // dot -Tpng tree.graphviz > tree.png
   std::ofstream outfile("tree.graphviz");
-  tree.print(outfile);
+  tree.write_graphviz(outfile);
 
   assert(tree.root()->num_items() == points.size());
   assert(tree.root()->num_nodes() == 8);