diff -r d8475431bbbb -r 8e85e6bbefdf src/lemon/bits/extended_pair.h
--- a/src/lemon/bits/extended_pair.h	Sat May 21 21:04:57 2005 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,146 +0,0 @@
-/* -*- C++ -*-
- * src/lemon/bits/extended_pair.h - Part of LEMON, a generic C++ optimization library
- *
- * Copyright (C) 2005 Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
- * (Egervary Research Group on Combinatorial Optimization, EGRES).
- *
- * Permission to use, modify and distribute this software is granted
- * provided that this copyright notice appears in all copies. For
- * precise terms see the accompanying LICENSE file.
- *
- * This software is provided "AS IS" with no warranty of any kind,
- * express or implied, and with no claim as to its suitability for any
- * purpose.
- *
- */
-
-#ifndef LEMON_EXTENDED_PAIR_H
-#define LEMON_EXTENDED_PAIR_H
-
-///\ingroup misc
-///\file
-///\brief A more customizable pair type than std::pair.
-
-namespace lemon {
-  
-  /// \brief A more customizable pair type than std::pair.
-  ///
-  /// This type is a customizable pair type. The main goal
-  /// is that the constructor's parameter type does not depend
-  /// on the stored data type. This way it is possible to store
-  /// references in the extended_pair.
-  /// \code
-  /// int a; char b;
-  /// typedef extended_pair<int&, int&, char&, char&> ICPair;
-  /// ICPair p(a, b); 
-  /// // like a real reference to an std::pair<int, char>
-  /// // but the pair does not exist
-  /// p.first = 42;
-  /// p.second = '@';
-  /// \endcode
-  /// \param T1 The type of first.
-  /// \param A1 The parameter type for first.
-  /// \param T2 The type of second.
-  /// \param A2 The parameter type for second.
-  template <typename T1, typename A1, typename T2, typename A2>
-  struct extended_pair {
-    /// \brief The type of first.
-    ///
-    /// The type of first.
-    typedef T1 first_type;
-    /// \brief The type of second.
-    ///
-    /// The type of second.
-    typedef T2 second_type;
-
-    /// \brief Default constructor.
-    ///
-    /// Default constructor. It calls the default constructor of
-    /// first and second.
-    extended_pair() : first(), second() {}
-
-    /// \brief Constructor.
-    ///
-    /// Constructor. 
-    extended_pair(A1 f, A2 s) : first(f), second(s) {}
-
-    /// \brief Template constructor.
-    ///
-    /// Template constructor. It copies everything which has
-    /// \c first and \c second member.
-    template <class Pair>
-    extended_pair(const Pair& pair) : first(pair.first), second(pair.second) {}
-
-    /// \brief The first value
-    /// 
-    /// The first value
-    T1 first;
-    /// \brief The second value
-    /// 
-    /// The second value
-    T2 second;
-  };
-
-  /// \brief Equality operator
-  /// 
-  /// Equality operator
-  template <typename T1, typename T2, 
-	    typename LA1, typename LA2, typename RA1, typename RA2>
-  bool operator==(const extended_pair<T1, LA1, T2, LA2>& left, 
-		  const extended_pair<T1, RA1, T2, RA2>& right) {
-    return left.first == right.first && left.second == right.second;
-  }
-
-  /// \brief Inequality operator.
-  /// 
-  /// Inequality operator.
-  template <typename T1, typename T2, 
-	    typename LA1, typename LA2, typename RA1, typename RA2>
-  bool operator!=(const extended_pair<T1, LA1, T2, LA2>& left, 
-		  const extended_pair<T1, RA1, T2, RA2>& right) {
-    return  !(left == right);
-  }
-
-  /// \brief Less operator.
-  /// 
-  /// Less operator.
-  template <typename T1, typename T2, 
-	    typename LA1, typename LA2, typename RA1, typename RA2>
-  bool operator<(const extended_pair<T1, LA1, T2, LA2>& left, 
-		 const extended_pair<T1, RA1, T2, RA2>& right) {
-    return left.first < right.first || 
-      (!(right.first<left.first) && left.second < right.second);
-  }
-
-  /// \brief Greater operator.
-  /// 
-  /// Greater operator.
-  template <typename T1, typename T2, 
-	    typename LA1, typename LA2, typename RA1, typename RA2>
-  bool operator>(const extended_pair<T1, LA1, T2, LA2>& left, 
-		 const extended_pair<T1, RA1, T2, RA2>& right) {
-    return right < left;
-  }
-
-  /// \brief Less or equal operator.
-  /// 
-  /// Less or equal operator.
-  template <typename T1, typename T2, 
-	    typename LA1, typename LA2, typename RA1, typename RA2>
-  bool operator<=(const extended_pair<T1, LA1, T2, LA2>& left, 
-		  const extended_pair<T1, RA1, T2, RA2>& right) {
-    return !(right > left);
-  }
-
-  /// \brief Greater or equal operator.
-  /// 
-  /// Greater or equal operator.
-  template <typename T1, typename T2, 
-	    typename LA1, typename LA2, typename RA1, typename RA2>
-  bool operator>=(const extended_pair<T1, LA1, T2, LA2>& left, 
-		  const extended_pair<T1, RA1, T2, RA2>& right) {
-    return !(right < left);
-  }
-
-}
-#endif