JTRIGGER::JEventOverlap Class Reference

Match of two events considering overlap in time. More...

#include <JEventOverlap.hh>

Public Member Functions
	JEventOverlap (const double Tmax_ns)
	Constructor. More...
bool	operator() (const JEvent &first, const JEvent &second) const
	Match criterion. More...
double	getTmax () const
	Get time window. More...

Static Public Member Functions
static double	getExtraTime ()
	Get extra time. More...

Protected Attributes
double	tmax_ns

Detailed Description

Match of two events considering overlap in time.

Definition at line 20 of file JTrigger/JEventOverlap.hh.

Constructor & Destructor Documentation

JEventOverlap()

JTRIGGER::JEventOverlap::JEventOverlap ( const double  Tmax_ns )

inline

Constructor.

Parameters

Tmax_ns

maximal time difference between two consecutive events [ns]

Definition at line 27 of file JTrigger/JEventOverlap.hh.

                                        :
      tmax_ns(Tmax_ns)
    {}

Member Function Documentation

operator()()

bool JTRIGGER::JEventOverlap::operator() ( const JEvent &  first, const JEvent &  second  ) const

inline

Match criterion.

Parameters

first	first event
second	second event

Returns

true if two events overlap in time; else false

Definition at line 39 of file JTrigger/JEventOverlap.hh.

    { 
      if (first .empty()) return false;
      if (second.empty()) return false;
 
      return (first.rbegin()->getT() >= second. begin()->getT() - tmax_ns - getExtraTime() &&
              first. begin()->getT() <= second.rbegin()->getT() + tmax_ns + getExtraTime());
    }

getTmax()

double JTRIGGER::JEventOverlap::getTmax ( ) const

inline

Get time window.

Returns

maximal time difference between two consecutive events [ns]

Definition at line 54 of file JTrigger/JEventOverlap.hh.

    {
      return tmax_ns;
    }

getExtraTime()

static double JTRIGGER::JEventOverlap::getExtraTime ( )

inlinestatic

Get extra time.

The extra time is used to accomodate small time gaps (sub-ns) due to numerical precision.

Returns

extra time [ns]

Definition at line 67 of file JTrigger/JEventOverlap.hh.

    {
      return 0.1;
    }

Member Data Documentation

tmax_ns

double JTRIGGER::JEventOverlap::tmax_ns

protected

Definition at line 73 of file JTrigger/JEventOverlap.hh.

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

• JTrigger/JEventOverlap.hh