add include guards

Author: rubengrandia

elevation_mapping_cupy/include/elevation_mapping_cupy/elevation_mapping_ros.hpp

@@ -2,6 +2,9 @@
 // Copyright (c) 2022, Takahiro Miki. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for details.
 //
+
+#pragma once
+
 #include <pybind11_catkin/pybind11/embed.h> // everything needed for embedding
 #include <iostream>
 #include <Eigen/Dense>

elevation_mapping_cupy/include/elevation_mapping_cupy/elevation_mapping_wrapper.hpp

@@ -2,6 +2,9 @@
 // Copyright (c) 2022, Takahiro Miki. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for details.
 //
+
+#pragma once
+
 #include <pybind11_catkin/pybind11/embed.h> // everything needed for embedding
 #include <iostream>
 #include <Eigen/Dense>