JTRIGGER::JHit Class Reference

Hit data structure. More...

#include <JHit.hh>

Inheritance diagram for JTRIGGER::JHit:

Public Member Functions
	JHit ()
	Default constructor.
	JHit (const double t_ns)
	Constructor.
	JHit (const double t_ns, const double tot_ns)
	Constructor.
template<class T >
	JHit (T __begin, T __end)
	Get combined hit.
const JHit &	getHit () const
	Get hit.
	operator double () const
	Type conversion.
double	getT () const
	Get calibrated time of hit.
double	getToT () const
	Get calibrated time over threshold of hit.
double	getT1 () const
	Get leading edge of hit.
double	getT2 () const
	Get trailing edge of hit.
void	join (const JHit &hit)
	Join hit.

Static Public Member Functions
static bool	getSlewing ()
	Get slewing option.
static void	setSlewing (const bool slewing)
	Set slewing option.

Static Protected Member Functions
static bool &	get_slewing ()
	Get reference to slewing parameter.

Protected Attributes
double	t
	time of leading edge [ns]
double	tot
	time-over-threshold [ns]

Detailed Description

Hit data structure.

Definition at line 22 of file JTrigger/JHit.hh.

Constructor & Destructor Documentation

JHit() [1/4]

JTRIGGER::JHit::JHit ( )

inline

Default constructor.

Definition at line 28 of file JTrigger/JHit.hh.

           :
      t(0.0),      
      tot(0.0)
    {}

JHit() [2/4]

JTRIGGER::JHit::JHit ( const double t_ns )

inline

Constructor.

Parameters

t_ns	calibrated time of hit [ns]

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

                            :
      t(t_ns),
      tot(0.0)
    {}

JHit() [3/4]

JTRIGGER::JHit::JHit ( const double t_ns, const double tot_ns )

inline

Constructor.

Parameters

t_ns	calibrated time of hit [ns]
tot_ns	time over threshold of hit [ns]

Definition at line 50 of file JTrigger/JHit.hh.

                                                 :
      t(t_ns),
      tot(tot_ns)
    {}

JHit() [4/4]

template<class T >

JTRIGGER::JHit::JHit ( T __begin, T __end )

inline

Get combined hit.

Note that:

• leading edge of this hit is set to the earliest leading edge of the all hits;
• trailing edge of this hit is set to the latest trailing edge of the all hits;

It is assumed that the template class has the following methods:

     getT();
     getToT();

which should return the time and time over threshold, respectively.

Parameters

__begin	begin of hits
__end	end of hits

Definition at line 74 of file JTrigger/JHit.hh.

                             :
      t(0.0),      
      tot(0.0)
    {
      if (__begin != __end) {
 
        double t1 = __begin->getT1();
        double t2 = __begin->getT2();
        
        for (T i = __begin; ++i != __end; ) {
          if (t1 > i->getT1()) { t1 = i->getT1(); }
          if (t2 < i->getT2()) { t2 = i->getT2(); }
        }
        
        this->t    =  t1;
        this->tot  =  t2 - t1;
      }
    }

Member Function Documentation

getHit()

const JHit & JTRIGGER::JHit::getHit ( ) const

inline

Get hit.

Returns

hit

Definition at line 99 of file JTrigger/JHit.hh.

    {
      return static_cast<const JHit&>(*this);
    }

getSlewing()

static bool JTRIGGER::JHit::getSlewing ( )

inlinestatic

Get slewing option.

Returns

slewing option

Definition at line 110 of file JTrigger/JHit.hh.

    {
      return get_slewing();
    }

setSlewing()

static void JTRIGGER::JHit::setSlewing ( const bool slewing )

inlinestatic

Set slewing option.

Parameters

slewing

slewing option

Definition at line 121 of file JTrigger/JHit.hh.

    {
      get_slewing() = slewing;
    }

operator double()

JTRIGGER::JHit::operator double ( ) const

inline

Type conversion.

Returns

time [ns]

Definition at line 132 of file JTrigger/JHit.hh.

    { 
      return t;
    }

getT()

double JTRIGGER::JHit::getT ( ) const

inline

Get calibrated time of hit.

Returns

time [ns]

Definition at line 143 of file JTrigger/JHit.hh.

    { 
      if (!getSlewing())
        return t;
      else
        return t - getRiseTime(tot);
    }

getToT()

double JTRIGGER::JHit::getToT ( ) const

inline

Get calibrated time over threshold of hit.

Returns

time over threshold [ns]

Definition at line 157 of file JTrigger/JHit.hh.

    { 
      return tot;
    }

getT1()

double JTRIGGER::JHit::getT1 ( ) const

inline

Get leading edge of hit.

Note that no slewing correction is applied.

Returns

time [ns]

Definition at line 170 of file JTrigger/JHit.hh.

    { 
      return t;
    }

getT2()

double JTRIGGER::JHit::getT2 ( ) const

inline

Get trailing edge of hit.

Note that no slewing correction is applied.

Returns

time [ns]

Definition at line 183 of file JTrigger/JHit.hh.

    { 
      return t + tot;
    }

join()

void JTRIGGER::JHit::join ( const JHit & hit )

inline

Join hit.

Note that:

• leading edge of this hit is maintained;
• time over threshold of this hit is set to the difference between the trailing edge of given hit and leading edge of this hit;

Parameters

hit

hit

Definition at line 198 of file JTrigger/JHit.hh.

    {
      this->tot = hit.getT2() - this->getT1(); 
    }

get_slewing()

static bool & JTRIGGER::JHit::get_slewing ( )

inlinestaticprotected

Get reference to slewing parameter.

Returns

reference to slewing parameter

Definition at line 213 of file JTrigger/JHit.hh.

    {
      static bool slewing = true;
 
      return slewing;
    }

Member Data Documentation

t

double JTRIGGER::JHit::t

protected

time of leading edge [ns]

Definition at line 204 of file JTrigger/JHit.hh.

tot

double JTRIGGER::JHit::tot

protected

time-over-threshold [ns]

Definition at line 205 of file JTrigger/JHit.hh.

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

• JTrigger/JHit.hh