From c9d59463a3d9059ebb09aa06610866438c36fba6 Mon Sep 17 00:00:00 2001
From: astrojhgu <astrojhgu@ed2142bd-67ad-457f-ba7c-d818d4011675>
Date: Wed, 6 Jul 2011 14:30:02 +0000
Subject: git-svn-id: file:///home/svn/opt_utilities@213
 ed2142bd-67ad-457f-ba7c-d818d4011675

---
 math/vector_operation.hpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'math')

diff --git a/math/vector_operation.hpp b/math/vector_operation.hpp
index 1f7c025..d149c41 100644
--- a/math/vector_operation.hpp
+++ b/math/vector_operation.hpp
@@ -23,12 +23,18 @@ namespace opt_utilities
     return result;
   }
 
+  template <typename T>
+  T contract1(const T& x1,const T& x2,...)
+  {
+    return x1*x2;
+  }
+  
   template <typename T>
   T contract(const T& x1,const T& x2,...)
   {
     return x1*x2;
   }
-
+  
   template <typename pT>
   typename element_type_trait<pT>::element_type
   contract(const pT& v1,const pT& v2,const typename element_type_trait<pT>::element_type&)
@@ -40,7 +46,7 @@ namespace opt_utilities
       }
     return result;
   }
-
+  
   
 }
 #endif
-- 
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