serialization of cv::Size2d, required for BeesBook

biotracker/serialization/types.hpp

@@ -25,6 +25,12 @@ void serialize(Archive& archive, cv::Size2f& size)
 	archive(CEREAL_NVP(size.width), CEREAL_NVP(size.height));
 }
 
+template<class Archive>
+void serialize(Archive& archive, cv::Size2d& size)
+{
+    archive(CEREAL_NVP(size.width), CEREAL_NVP(size.height));
+}
+
 template<class Archive>
 void serialize(Archive& archive, boost::logic::tribool& tribool)
 {