From d87fa85e0b064206509f4e544d8156072d901e3e Mon Sep 17 00:00:00 2001
From: astrojhgu <astrojhgu@ed2142bd-67ad-457f-ba7c-d818d4011675>
Date: Sat, 8 Jan 2011 17:08:54 +0000
Subject: git-svn-id: file:///home/svn/opt_utilities@161
 ed2142bd-67ad-457f-ba7c-d818d4011675

---
 math/num_diff.hpp         | 2 ++
 math/vector_operation.hpp | 7 +++++++
 2 files changed, 9 insertions(+)

(limited to 'math')

diff --git a/math/num_diff.hpp b/math/num_diff.hpp
index 6f07c27..bef9a1e 100644
--- a/math/num_diff.hpp
+++ b/math/num_diff.hpp
@@ -1,5 +1,7 @@
 /**
    \file num_diff.hpp
+   \brief performing n-dim differential operation on func objects
+   \author Junhua Gu
  */
 
 
diff --git a/math/vector_operation.hpp b/math/vector_operation.hpp
index a856847..1f7c025 100644
--- a/math/vector_operation.hpp
+++ b/math/vector_operation.hpp
@@ -1,3 +1,10 @@
+/**
+   \file vector_operation.hpp
+   \brief defing vector operators
+   \author Junhua Gu
+ */
+
+
 #ifndef VECTOR_OPERATION_HPP
 #define VECTOR_OPERATION_HPP
 #include <core/opt_traits.hpp>
-- 
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