From 5cf6e0ec3fb49f0cd360e08f1e7d08dee1590f32 Mon Sep 17 00:00:00 2001
From: astrojhgu <astrojhgu@ed2142bd-67ad-457f-ba7c-d818d4011675>
Date: Fri, 13 Nov 2009 15:57:24 +0000
Subject: git-svn-id: file:///home/svn/opt_utilities@94
 ed2142bd-67ad-457f-ba7c-d818d4011675

---
 misc/optvec.hpp | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 misc/optvec.hpp

diff --git a/misc/optvec.hpp b/misc/optvec.hpp
new file mode 100644
index 0000000..5cb78c1
--- /dev/null
+++ b/misc/optvec.hpp
@@ -0,0 +1,31 @@
+#include <vector>
+
+namespace opt_utilities
+{
+  template <typename T>
+  class optvec
+    :public std::vector<T>
+  {
+  public:
+    optvec()
+    {}
+
+    optvec(size_t s)
+      :std::vector<T>(s)
+    {}
+
+    optvec(const std::vector<T>& rhs)
+      :std::vector<T>(rhs)
+    {}
+  public:
+    operator std::vector<T>& ()
+    {
+      return dynamic_cast<std::vector<T>&>(*this);
+    }
+    
+    operator const std::vector<T>& ()const
+    {
+      return dynamic_cast<const std::vector<T>&>(*this);
+    }
+  };
+};
-- 
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