Event/DecayChain/include/DecayChain/Element/conjugation.h

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#ifndef DCHAIN_CONJUGATION_H
#define DCHAIN_CONJUGATION_H
// -*- C++ -*-
//
// Package:     DChain
// Module:      Conjugation
//
// Description: enumerator for conjugation
//
// Usage:
//    Used by the list hierarchy to determine the conjugation of a
//      Candidate with respect to the list it is in.
//    This has been designed as a name-space rather than a class
//
// Author:      Simon Patton
// Created:     Fri Sep 13 18:06:37 EDT 1996
// $Id: conjugation.h,v 1.1.1.1 2009/03/03 06:06:56 maqm Exp $
//
// Revision history
//
// $Log: conjugation.h,v $
// Revision 1.1.1.1  2009/03/03 06:06:56  maqm
// first import of DecayChain
//
// Revision 1.1  2006/01/11 20:28:10  cdj
// massive class renaming, addition of [] for selection and unit tests
//
//
 
// system include files
 
// user include files
 
// forward declarations
namespace dchain {
  namespace conjugation {
    // constants, enums and typedefs
    enum Label { kNone = 0, kHeads = 1, kTails = -1 };
  } // namespace conjugation
 
  inline conjugation::Label otherLabel( const conjugation::Label& aLabel );
 
  // inline function definitions
 
  inline conjugation::Label otherLabel( const conjugation::Label& aLabel ) {
    return ( conjugation::Label( conjugation::kNone - aLabel ) );
  }
} // namespace dchain
#endif /* DCHAIN_CONJUGATION_H */