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GaudiSequencer.h

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// $Id: GaudiSequencer.h,v 1.5 2008/01/10 13:11:11 marcocle Exp $
#ifndef GAUDISEQUENCER_H
#define GAUDISEQUENCER_H 1

// Include files
// from Gaudi
#include "GaudiAlg/GaudiAlgorithm.h"

// Forward declarations
class ISequencerTimerTool;

class GaudiSequencer : public GaudiAlgorithm {
public:
  GaudiSequencer( const std::string& name, ISvcLocator* pSvcLocator );

  virtual ~GaudiSequencer( ); 

  virtual StatusCode initialize();    
  virtual StatusCode execute   ();    
  virtual StatusCode finalize  ();    

  virtual StatusCode beginRun  ();    
  virtual StatusCode endRun    ();    

  void resetExecuted();         

  void membershipHandler( Property& theProp );

protected:

  class AlgorithmEntry {
  public:
    AlgorithmEntry( Algorithm* alg ) {
      m_algorithm = alg;
      m_reverse = false;
      m_timer = 0;
    }

    virtual ~AlgorithmEntry( ) {}; 
    void setReverse( bool flag )            { m_reverse   = flag; }

    Algorithm* algorithm()        const  { return m_algorithm; }
    bool       reverse()          const  { return m_reverse;   }
    void       setTimer( int nb )        { m_timer = nb;       }
    int        timer()            const  { return m_timer;     }
  private:
    Algorithm*  m_algorithm;   
    bool        m_reverse;     
    int         m_timer;       
  };

  StatusCode decodeNames(  );

private:

  GaudiSequencer( const GaudiSequencer& a );

  GaudiSequencer& operator=( const GaudiSequencer& a );

  StringArrayProperty   m_names;         
  std::vector<AlgorithmEntry> m_entries; 
  bool m_modeOR;                         
  bool m_shortCircuit;                   

  bool m_ignoreFilter;                   
  bool m_isInitialized;                  
  bool m_measureTime;                    
  bool m_returnOK;                       
  ISequencerTimerTool* m_timerTool;      
  int  m_timer;                          
};
#endif // GAUDISEQUENCER_H

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