ros-navigation · SteveMacenski · Jan 19, 2021 · Dec 5, 2020 · Dec 5, 2020 · Dec 5, 2020
diff --git a/nav2_gradient_costmap_plugin/include/nav2_gradient_costmap_plugin/gradient_layer.hpp b/nav2_gradient_costmap_plugin/include/nav2_gradient_costmap_plugin/gradient_layer.hpp
@@ -72,6 +72,8 @@ class GradientLayer : public nav2_costmap_2d::Layer
 
   virtual void onFootprintChanged();
 
+  virtual bool isClearable() {return false;}
+
 private:
   double last_min_x_, last_min_y_, last_max_x_, last_max_y_;
 

diff --git a/nav2_pure_pursuit_controller/README.md b/nav2_pure_pursuit_controller/README.md
diff --git a/..._pure_pursuit_controller/include/nav2_pure_pursuit_controller/pure_pursuit_controller.hpp b/..._pure_pursuit_controller/include/nav2_pure_pursuit_controller/pure_pursuit_controller.hpp
diff --git a/nav2_pure_pursuit_controller/nav2_pure_pursuit_controller.xml b/nav2_pure_pursuit_controller/nav2_pure_pursuit_controller.xml