--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ossrv_pub/boost_apis/boost/graph/detail/bitset_adaptor.hpp	Tue Feb 02 02:01:42 2010 +0200
@@ -0,0 +1,90 @@
+//=======================================================================
+// Copyright 2002 Indiana University.
+// Authors: Andrew Lumsdaine, Lie-Quan Lee, Jeremy G. Siek
+//
+// Distributed under the Boost Software License, Version 1.0. (See
+// accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+//=======================================================================
+
+#ifndef BOOST_BITSET_ADAPTOR_HPP
+#define BOOST_BITSET_ADAPTOR_HPP
+
+    template <class T, class Derived>
+    struct bitset_adaptor {
+      Derived& derived() { return static_cast<Derived&>(*this); }
+      const Derived& derived() const { 
+        return static_cast<const Derived&>(*this); 
+      }
+    };
+
+    template <class T, class D, class V>
+    bool set_contains(const bitset_adaptor<T,D>& s, const V& x) {
+      return s.derived().test(x);
+    }
+    
+    template <class T, class D>
+    bool set_equal(const bitset_adaptor<T,D>& x,
+                   const bitset_adaptor<T,D>& y) {
+      return x.derived() == y.derived();
+    }
+
+    template <class T, class D>
+    int set_lex_order(const bitset_adaptor<T,D>& x,
+                      const bitset_adaptor<T,D>& y) {
+      return compare_3way(x.derived(), y.derived());
+    }
+
+    template <class T, class D>
+    void set_clear(bitset_adaptor<T,D>& x) {
+      x.derived().reset();
+    }
+
+    template <class T, class D>
+    bool set_empty(const bitset_adaptor<T,D>& x) {
+      return x.derived().none();
+    }
+
+    template <class T, class D, class V>
+    void set_insert(bitset_adaptor<T,D>& x, const V& a) {
+      x.derived().set(a);
+    }
+
+    template <class T, class D, class V>
+    void set_remove(bitset_adaptor<T,D>& x, const V& a) {
+      x.derived().set(a, false);
+    }
+    
+    template <class T, class D>    
+    void set_intersect(const bitset_adaptor<T,D>& x,
+                       const bitset_adaptor<T,D>& y,
+                       bitset_adaptor<T,D>& z)
+    {
+      z.derived() = x.derived() & y.derived();
+    }
+
+    template <class T, class D>    
+    void set_union(const bitset_adaptor<T,D>& x,
+                   const bitset_adaptor<T,D>& y,
+                   bitset_adaptor<T,D>& z)
+    {
+      z.derived() = x.derived() | y.derived();
+    }
+
+    template <class T, class D>    
+    void set_difference(const bitset_adaptor<T,D>& x,
+                        const bitset_adaptor<T,D>& y,
+                        bitset_adaptor<T,D>& z)
+    {
+      z.derived() = x.derived() - y.derived();
+    }
+
+    template <class T, class D>    
+    void set_compliment(const bitset_adaptor<T,D>& x,
+                        bitset_adaptor<T,D>& z)
+    {
+      z.derived() = x.derived();
+      z.derived().flip();
+    }
+    
+#endif // BOOST_BITSET_ADAPTOR_HPP