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CTButil.hxx

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#ifndef _CTButil_HXX
#define _CTButil_HXX 1

/*----------------------------------------------------------------------------*/
/* C Tool Box: Designed and implemented by:                                   */
/*    Walter F.J. Mueller   Gesellschaft fuer Schwerionenforschung (GSI)      */
/*                          Postfach 110552, D-64220 Darmstadt, Germany       */
/*                  Email:  W.F.J.Mueller@gsi.de                              */
/*                  WWW:    http://www-kp3.gsi.de/www/kp3/people/mueller.html */
/*------------------------------------------+---------------------------------*/
//
// Map the redundant comparison operators:
//
//    operator!=    --> operator==
//    operator>     --> operator<
//    operator<=    --> operator<
//    operator>=    --> operator<
//
// This is done as described in `The Standart Template Library' by A. Stepanov
// (rev. Oct 31, 1995, chapter 4.1)
//

#ifdef never

template <class T1, class T2>
inline bool operator!=(const T1& x, const T2& y) {
  return !(x == y);
}

template <class T1, class T2>
inline bool operator>(const T1& x, const T2& y) {
  return y < x;
}

template <class T1, class T2>
inline bool operator<=(const T1& x, const T2& y) {
  return !(y < x);
}

template <class T1, class T2>
inline bool operator>=(const T1& x, const T2& y) {
  return !(x < y);
}

#else

#include <utility>

#endif

#endif

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