Time.cc

//-----------------------------------------------------------------------------
// $Id$
//-----------------------------------------------------------------------------
// Filename : TRGTime.cc
// Section  : TRG
// Owner    : Yoshihito Iwasaki
// Email    : yoshihito.iwasaki@kek.jp
//-----------------------------------------------------------------------------
// Description : A class to represent a signal timing in the trigger system.
//-----------------------------------------------------------------------------
// $Log$
//-----------------------------------------------------------------------------
 
#include <iostream>
#include "trg/trg/Clock.h"
#include "trg/trg/Time.h"
#include "trg/trg/Signal.h"
 
using namespace std;
 
namespace Belle2 {
  TRGTime::TRGTime(const TRGTime& t) :
    _time(t._time),
    _edge(t._edge),
    _clock(t._clock),
    _name(t._name)
  {
  }
 
  TRGTime::TRGTime(double timing,
                   bool edge,
                   const TRGClock& clock,
                   const std::string& name) :
    _time(clock.position(timing)),
    _edge(edge),
    _clock(& clock),
    _name(name)
  {
  }
 
  TRGTime::TRGTime(int timing,
                   bool edge,
                   const TRGClock& clock,
                   const std::string& name) :
    _time(timing),
    _edge(edge),
    _clock(& clock),
    _name(name)
  {
  }
 
  TRGTime::~TRGTime()
  {
  }
 
  TRGSignal
  TRGTime::operator&(const TRGTime& left) const
  {
    TRGSignal t0(* this);
    TRGSignal t1(left);
    return t0 & t1;
  }
 
  TRGSignal
  TRGTime::operator&(const TRGSignal& left) const
  {
    TRGSignal t0(* this);
    return t0 & left;
  }
 
  TRGSignal
  TRGTime::operator|(const TRGTime& left) const
  {
    TRGSignal t0(* this);
    TRGSignal t1(left);
    return t0 | t1;
  }
 
  TRGSignal
  TRGTime::operator|(const TRGSignal& left) const
  {
    TRGSignal t0(* this);
    return t0 | left;
  }
 
  void
  TRGTime:: dump(const std::string& msg,
                 const std::string& pre) const
  {
    cout << pre << "time(clock):";
 
    if (_edge)
      cout << " o ";
    else
      cout << " . ";
 
    cout << _time;
    cout << " abs=" << _clock->absoluteTime(_time);
    if (msg.find("name") != string::npos ||
        msg.find("detail") != string::npos) {
      cout << " (" << _name << ")";
    }
    cout << endl;
  }
 
  bool
  TRGTime::sortByTime(const TRGTime& a, const TRGTime& b)
  {
    if (a.time() < b.time()) {
      return true;
    } else if (a.time() == b.time()) {
      if (a.edge() & (! b.edge()))
        return true;
      else if (a.edge() == b.edge())
        return true;
    }
    return false;
  }
 
  const TRGClock&
  TRGTime::clock(const TRGClock& c)
  {
    const double t = _clock->absoluteTime(_time);
    _clock = & c;
    _time = c.position(t);
    return * _clock;
  }
 
} // namespace Belle2