diff --git a/GCS/Geo.h b/GCS/Geo.h
index 4ca9c41..229df9a 100644
--- a/GCS/Geo.h
+++ b/GCS/Geo.h
@@ -68,6 +68,10 @@ public:
     int get_tag() {
         return tag;
     }
+
+    bool operator==(Point p) {
+        return *x == *p.x && *y == *p.y;
+    }
 };
 
 using VEC_P = std::vector<Point>;