#pragma once for our headers plus drive-by formatting

rtengine/coord2d.h

@@ -16,8 +16,7 @@
  *  You should have received a copy of the GNU General Public License
  *  along with RawTherapee.  If not, see <https://www.gnu.org/licenses/>.
  */
-#ifndef __COORD2D__
-#define __COORD2D__
+#pragma once
 
 namespace rtengine
 {
@@ -35,5 +34,5 @@ public:
         y = y_;
     }
 };
+
 }
-#endif