BunchCrossing.h

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// Dear emacs, this is -*- c++ -*-
 
/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
// $Id: BunchCrossing.h 618129 2014-09-23 11:37:00Z krasznaa $
#ifndef TRIGBUNCHCROSSINGTOOL_BUNCHCROSSING_H
#define TRIGBUNCHCROSSINGTOOL_BUNCHCROSSING_H
 
// System include(s):
#include <iosfwd>
 
// Gaudi/Athena include(s):
#include "AsgMessaging/MsgStream.h"
 
namespace Trig {

   class BunchCrossing {
 
   public:
      BunchCrossing( int bcid = 0, float intBeam1 = 1.0, float intBeam2 = 1.0 );
      BunchCrossing( unsigned int bcid, float intBeam1 = 1.0,
                     float intBeam2 = 1.0 );
      BunchCrossing( const BunchCrossing& parent );

      BunchCrossing& operator=( const BunchCrossing& parent );

      static const int BUNCH_SPACING;
      static const int MAX_BCID;

      operator int&();
      operator const int&() const;

      BunchCrossing& operator+= ( const BunchCrossing& bc );
      BunchCrossing& operator-= ( const BunchCrossing& bc );

      BunchCrossing& operator++ ();
      BunchCrossing  operator++ ( int );

      BunchCrossing& operator-- ();
      BunchCrossing  operator-- ( int );

      int distance( const BunchCrossing& bc ) const;
      int gapFrom( const BunchCrossing& bc ) const;
      int gapTo( const BunchCrossing& bc ) const;

      int bcid() const;
      void setBCID( int bcid );

      float intensityBeam1() const;
      void setIntensityBeam1( float intensity );

      float intensityBeam2() const;
      void setIntensityBeam2( float intensity );

      bool operator== ( const BunchCrossing& bc ) const;
 
   private:
      int m_bcid; 
      float m_intensityBeam1;
      float m_intensityBeam2;
 
   }; // class BunchCrossing

   BunchCrossing operator+ ( const BunchCrossing& bc1, const BunchCrossing& bc2 );
   BunchCrossing operator- ( const BunchCrossing& bc1, const BunchCrossing& bc2 );

   int distance( const BunchCrossing bc1, const BunchCrossing bc2 );
 
} // namespace Trig

std::ostream& operator<< ( std::ostream& out, const Trig::BunchCrossing& bc );
MsgStream& operator<< ( MsgStream& out, const Trig::BunchCrossing& bc );
 
#endif // TRIGBUNCHCROSSINGTOOL_BUNCHCROSSING_H