From 1161d566b96b9dfba965c3bd8b8fad5b3702418d Mon Sep 17 00:00:00 2001
From: Antonin Portelli <antonin.portelli@me.com>
Date: Mon, 2 May 2016 19:32:11 -0700
Subject: [PATCH] minor code cleaning

---
 lib/serialisation/BaseIO.h | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/lib/serialisation/BaseIO.h b/lib/serialisation/BaseIO.h
index 3c49692f..6deb17f5 100644
--- a/lib/serialisation/BaseIO.h
+++ b/lib/serialisation/BaseIO.h
@@ -49,6 +49,24 @@ namespace Grid {
     return v;
   }
   
+  // output to streams for vectors
+  template < class T >
+  inline std::ostream & operator<<(std::ostream &os, const std::vector<T> &v)
+  {
+    os << "[";
+    for (auto &x: v)
+    {
+      os << x << " ";
+    }
+    if (v.size() > 0)
+    {
+      os << "\b";
+    }
+    os << "]";
+    
+    return os;
+  }
+  
   class Serializable {};
   
   // static polymorphism implemented using CRTP idiom
@@ -154,23 +172,6 @@ namespace Grid {
     r.read(s, output);
   }
   
-  template < class T >
-  inline std::ostream& operator << (std::ostream& os, const std::vector<T>& v)
-  {
-    os << "[";
-    for (auto &x: v)
-    {
-      os << x << " ";
-    }
-    if (v.size() > 0)
-    {
-      os << "\b";
-    }
-    os << "]";
-    
-    return os;
-  }
-  
   // Writer template implementation ////////////////////////////////////////////
   template <typename T>
   Writer<T>::Writer(void)