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Chrono.h

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// $Header: /nfs/slac/g/glast/ground/cvs/GaudiKernel/GaudiKernel/Chrono.h,v 1.1.1.1 2001/04/18 18:14:18 tlindner Exp $
#ifndef     GAUDIKERNEL_CHRONO_H
#define     GAUDIKERNEL_CHRONO_H

// Include files
#include "GaudiKernel/Kernel.h" 
#include "GaudiKernel/IChronoStatSvc.h" 
#include <string>


class Chrono {
 public: 
  Chrono( IChronoStatSvc*        chronoSvc = 0                 , 
          const std::string&     chronoTag = "CHRONO::UNNAMED" )
    : m_chronoSvc( chronoSvc ) 
    , m_chronoTag( chronoTag ) 
    { if( 0 != m_chronoSvc ) { m_chronoSvc->chronoStart( m_chronoTag ); }  };
  ~Chrono() { if( 0 != m_chronoSvc ) { m_chronoSvc->chronoStop ( m_chronoTag ); } }; 
 private:
  mutable IChronoStatSvc* m_chronoSvc; 
  std::string             m_chronoTag; 
};

#endif  //  GAUDIKERNEL_CHRONO_H

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