TrkOutAvgTimeCalculator Class Reference

#include <TrkOutAvgTimeCalculator.h>

Inheritance diagram for TrkOutAvgTimeCalculator:

Public Member Functions
	TrkOutAvgTimeCalculator (const TrkHotSelector &selector, double maxpull)
virtual	~TrkOutAvgTimeCalculator ()
virtual bool	trackTime (const TrkRecoTrk &trk, double &time, double &timeerr, int &nHotsUsed) const
	TrkOutAvgTimeCalculator (const TrkHotSelector &selector, double maxpull)
virtual	~TrkOutAvgTimeCalculator ()
virtual bool	trackTime (const TrkRecoTrk &trk, double &time, double &timeerr, int &nHotsUsed) const
	TrkOutAvgTimeCalculator (const TrkHotSelector &selector, double maxpull)
virtual	~TrkOutAvgTimeCalculator ()
virtual bool	trackTime (const TrkRecoTrk &trk, double &time, double &timeerr, int &nHotsUsed) const
Public Member Functions inherited from TrkTimeCalculator
	TrkTimeCalculator (const TrkHotSelector &selector)
virtual	~TrkTimeCalculator ()
bool	trackTime (const TrkRecoTrk &trk, double &time, double &timeerr) const
	TrkTimeCalculator (const TrkHotSelector &selector)
virtual	~TrkTimeCalculator ()
bool	trackTime (const TrkRecoTrk &trk, double &time, double &timeerr) const
	TrkTimeCalculator (const TrkHotSelector &selector)
virtual	~TrkTimeCalculator ()
bool	trackTime (const TrkRecoTrk &trk, double &time, double &timeerr) const

Additional Inherited Members
Protected Member Functions inherited from TrkTimeCalculator
bool	useHot (const TrkHitOnTrk &x) const
bool	useHot (const TrkHitOnTrk &x) const
bool	useHot (const TrkHitOnTrk &x) const

Detailed Description

Definition at line 27 of file InstallArea/x86_64-el9-gcc13-dbg/include/TrkBase/TrkOutAvgTimeCalculator.h.

Constructor & Destructor Documentation

TrkOutAvgTimeCalculator() [1/3]

TrkOutAvgTimeCalculator::TrkOutAvgTimeCalculator	(	const TrkHotSelector &	selector,
		double	maxpull )

Definition at line 24 of file TrkOutAvgTimeCalculator.cxx.

    : TrkTimeCalculator( selector ), _maxpull( maxpull ) {}

Referenced by trackTime().

~TrkOutAvgTimeCalculator() [1/3]

TrkOutAvgTimeCalculator::~TrkOutAvgTimeCalculator ( )

virtual

Definition at line 28 of file TrkOutAvgTimeCalculator.cxx.

{}

TrkOutAvgTimeCalculator() [2/3]

TrkOutAvgTimeCalculator::TrkOutAvgTimeCalculator	(	const TrkHotSelector &	selector,
		double	maxpull )

~TrkOutAvgTimeCalculator() [2/3]

virtual TrkOutAvgTimeCalculator::~TrkOutAvgTimeCalculator ( )

virtual

TrkOutAvgTimeCalculator() [3/3]

TrkOutAvgTimeCalculator::TrkOutAvgTimeCalculator	(	const TrkHotSelector &	selector,
		double	maxpull )

~TrkOutAvgTimeCalculator() [3/3]

virtual TrkOutAvgTimeCalculator::~TrkOutAvgTimeCalculator ( )

virtual

Member Function Documentation

trackTime() [1/3]

bool TrkOutAvgTimeCalculator::trackTime ( const TrkRecoTrk & trk, double & time, double & timeerr, int & nHotsUsed ) const

virtual

Implements TrkTimeCalculator.

Definition at line 30 of file TrkOutAvgTimeCalculator.cxx.

                                                                {
  const TrkHitList* hotlist = trk.hits();
  std::vector<ws>   l;
  ws                sum;
  for ( TrkHitList::hot_iterator i( hotlist->begin() ); i != hotlist->end(); ++i )
  {
    double hottime, hottimeerr;
    if ( !useHot( *i ) || !i->timeResid( hottime, hottimeerr ) ) continue;
    hottime *= 1e9;
    hottimeerr *= 1e9;
    ws x( hottime, double( 1 ) / ( hottimeerr * hottimeerr ) );
    l.push_back( x );
    sum += x;
  }
  if ( _maxpull > 0 && sum.n() > 2 && sum.isPhysical() )
  { // do pull based pruning
    std::vector<ws>::iterator worst = l.end();
    do {
      worst            = l.end();
      double worstPull = _maxpull;
      for ( std::vector<ws>::iterator i = l.begin(); i != l.end(); ++i )
      {
        ws u( sum );
        u -= *i;
        if ( !u.isPhysical() )
        {
#ifdef MDCPATREC_WARNING
          std::cout << "ErrMsg(warning) rounding problem?" << std::endl;
#endif
          continue;
        }
        double p = fabs( u.pull( *i ) );
        if ( p > worstPull )
        {
          worstPull = p;
          worst     = i;
        }
      }
      if ( worst != l.end() )
      {
        sum -= *worst;
        l.erase( worst );
      }
    } while ( sum.isPhysical() && sum.n() > 2 && worst != l.end() );
  }
  if ( sum.isPhysical() )
  {
    time = sum.mean() * 1e-9 + trk.trackT0();
    ;
    timeerr   = sum.sigma() * 1e-9;
    nHotsUsed = sum.n();
    return true;
  }
  return false;
}

trackTime() [2/3]

virtual bool TrkOutAvgTimeCalculator::trackTime ( const TrkRecoTrk & trk, double & time, double & timeerr, int & nHotsUsed ) const

virtual

Implements TrkTimeCalculator.

trackTime() [3/3]

virtual bool TrkOutAvgTimeCalculator::trackTime ( const TrkRecoTrk & trk, double & time, double & timeerr, int & nHotsUsed ) const

virtual

Implements TrkTimeCalculator.

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The documentation for this class was generated from the following files:

• InstallArea/x86_64-el9-gcc13-dbg/include/TrkBase/TrkOutAvgTimeCalculator.h
• InstallArea/x86_64-el9-gcc13-opt/include/TrkBase/TrkOutAvgTimeCalculator.h
• Reconstruction/MdcPatRec/TrkBase/include/TrkBase/TrkOutAvgTimeCalculator.h
• TrkOutAvgTimeCalculator.cxx