Reconstruction/TrkReco/include/TrkReco/TUpdater.h

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//-----------------------------------------------------------------------------
// $Id: TUpdater.h,v 1.4 2010/03/31 09:58:59 liucy Exp $
//-----------------------------------------------------------------------------
// Filename : TUpdater.h
// Section  : Tracking
// Owner    : Yoshi Iwasaki
// Email    : yoshihito.iwasaki@kek.jp
//-----------------------------------------------------------------------------
// Description : A class to handle update timing of static objects of tracking.
//               See http://bsunsrv1.kek.jp/~yiwasaki/tracking/
//-----------------------------------------------------------------------------
 
#ifndef TUpdater_FLAG_
#define TUpdater_FLAG_
 
#ifdef TRKRECO_DEBUG_DETAIL
#  ifndef TRKRECO_DEBUG
#    define TRKRECO_DEBUG
#  endif
#endif
 
#include <string>
 
/// A class to handle update timing of static objects of tracking.
class TUpdater {
 
public:
  /// Constructor
  TUpdater();
 
public:
  /// Destructor
  virtual ~TUpdater();
 
public:
  /// dumps debug information.
  void dump( const std::string& message = std::string( "" ),
             const std::string& prefix  = std::string( "" ) ) const;
 
public:
  /// returns true if an object is updated.
  virtual bool updated( void ) const;
 
  /// updates an object.
  virtual void update( void );
 
  /// returns true if an object is initialized.
  virtual bool initialized( void ) const;
 
  /// initializes an object.
  virtual void initialize( void );
 
  /// clears an object.
  virtual void clear( void );
 
private:
  int  _expN;
  int  _runN;
  int  _evtN;
  bool _init;
};
 
//-----------------------------------------------------------------------------
 
#ifdef TRKRECO_NO_INLINE
#  define inline
#else
#  undef inline
#  define TUpdater_INLINE_DEFINE_HERE
#endif
 
#ifdef TUpdater_INLINE_DEFINE_HERE
 
inline bool TUpdater::initialized( void ) const { return _init; }
 
inline void TUpdater::initialize( void ) { _init = true; }
 
inline void TUpdater::clear( void ) { _expN = -1; }
 
#endif
 
#undef inline
 
#endif /* TUpdater_FLAG_ */