1 files changed, 25 insertions, 0 deletions
diff --git a/geometry/rect2d.hpp b/geometry/rect2d.hpp
index 36fcc701ee..896935b56d 100644
--- a/geometry/rect2d.hpp
+++ b/geometry/rect2d.hpp
@@ -31,6 +31,11 @@ namespace m2
   template <typename T>
   class Rect
   {
+    template <class TArchive, class TPoint>
+    friend TArchive & operator << (TArchive & ar, Rect<TPoint> const & rect);
+    template <class TArchive, class TPoint>
+    friend TArchive & operator >> (TArchive & ar, Rect<TPoint> & rect);
+
     enum { IsSigned = numeric_limits<T>::is_signed };
 
     T m_minX, m_minY, m_maxX, m_maxY;
@@ -297,6 +302,26 @@ namespace m2
     );
   }
 
+  template <class TArchive, class PointT>
+  TArchive & operator >> (TArchive & ar, m2::Rect<PointT> & rect)
+  {
+    ar >> rect.m_minX;
+    ar >> rect.m_minY;
+    ar >> rect.m_maxX;
+    ar >> rect.m_maxY;
+    return ar;
+  }
+
+  template <class TArchive, class PointT>
+  TArchive & operator << (TArchive & ar, m2::Rect<PointT> const & rect)
+  {
+    ar << rect.m_minX;
+    ar << rect.m_minY;
+    ar << rect.m_maxX;
+    ar << rect.m_maxY;
+    return ar;
+  }
+
   typedef Rect<float> RectF;
   typedef Rect<double> RectD;
   typedef Rect<unsigned> RectU;