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    : [email protected]
//-----------------------------------------------------------------------------
// 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_ */