From 6d41f389dc7681b15bd29764b4faa4598362e416 Mon Sep 17 00:00:00 2001
From: astrojhgu <astrojhgu@ed2142bd-67ad-457f-ba7c-d818d4011675>
Date: Sat, 5 Sep 2009 18:15:58 +0000
Subject: git-svn-id: file:///home/svn/opt_utilities@63
 ed2142bd-67ad-457f-ba7c-d818d4011675

---
 data_sets/default_data_set.hpp | 36 +++++++++++++++++++++++++++++++++++-
 1 file changed, 35 insertions(+), 1 deletion(-)

diff --git a/data_sets/default_data_set.hpp b/data_sets/default_data_set.hpp
index f369cee..be9c4eb 100644
--- a/data_sets/default_data_set.hpp
+++ b/data_sets/default_data_set.hpp
@@ -49,7 +49,41 @@ namespace opt_utilities
     {
       data_vec.clear();
     }
-  
+
+  public:
+    default_data_set()
+    {}
+    
+    default_data_set(const default_data_set<Ty,Tx>& rhs)
+      :data_vec(rhs.data_vec)
+    {}
+
+    default_data_set(const data_set<Ty,Tx>& rhs)
+    {
+      data_vec.resize(rhs.size());
+      for(int i=0;i<data_vec.size();++i)
+	{
+	  data_vec[i](rhs.get_data(i));
+	}
+    }
+
+    default_data_set& operator=(const default_data_set<Ty,Tx>& rhs)
+    {
+      data_vec=rhs.data_vec;
+      return *this;
+    }
+
+    default_data_set& operator=(const data_set<Ty,Tx>& rhs)
+    {
+      data_vec.resize(rhs.size());
+      for(int i=0;i<data_vec.size();++i)
+	{
+	  data_vec[i](rhs.get_data(i));
+	}
+      return *this;
+    }
+
+    
   };
 }
 
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