JTRIGGER::JMatch3G< JHit_t > Class Template Reference

3G match criterion. More...

#include <JMatch3G.hh>

Inheritance diagram for JTRIGGER::JMatch3G< JHit_t >:

Public Types
typedef JClonable< JClonable_t >::clone_type	clone_type

Public Member Functions
	JMatch3G (const double Dmax_m, const double Tmax_ns=0.0)
	Constructor.
virtual bool	operator() (const JHit_t &first, const JHit_t &second) const override
	Match operator.
virtual clone_type	clone () const override
	Get clone of this object.

Public Attributes
double	DMax_m
double	TMax_ns
double	TMaxExtra_ns

Private Attributes
double	x
double	y
double	z
double	d
double	t

Detailed Description

template<class JHit_t>
class JTRIGGER::JMatch3G< JHit_t >

3G match criterion.

This match algorithm is intented for shower signals.

Definition at line 29 of file JMatch3G.hh.

Member Typedef Documentation

clone_type

template<class JClonable_t , class JDerived_t >

JClonable<JClonable_t>::clone_type JLANG::JClonable< JClonable_t, JDerived_t >::clone_type

inherited

Definition at line 61 of file JClonable.hh.

Constructor & Destructor Documentation

JMatch3G()

template<class JHit_t >

JTRIGGER::JMatch3G< JHit_t >::JMatch3G ( const double Dmax_m, const double Tmax_ns = 0.0 )

inline

Constructor.

Parameters

Dmax_m	maximal distance traveled by photon [m]
Tmax_ns	maximal extra time [ns]

Definition at line 39 of file JMatch3G.hh.

                                         :
      DMax_m      (Dmax_m),
      TMaxExtra_ns(Tmax_ns),
      x(0.0),
      y(0.0),
      z(0.0),
      d(0.0),
      t(0.0)
    {
      TMax_ns = 0.5 * DMax_m * getIndexOfRefraction() * getInverseSpeedOfLight()  +  TMaxExtra_ns;
    }

Member Function Documentation

operator()()

template<class JHit_t >

virtual bool JTRIGGER::JMatch3G< JHit_t >::operator() ( const JHit_t & first, const JHit_t & second ) const

inlineoverridevirtual

Match operator.

Parameters

first	hit
second	hit

Returns

match result

Definition at line 60 of file JMatch3G.hh.

    {
      t = fabs(first.getT() - second.getT());
 
      if (t > TMax_ns) {
        return false;
      }
 
      x = first.getX() - second.getX();
      y = first.getY() - second.getY();
      z = first.getZ() - second.getZ();
      d = sqrt(x*x + y*y + z*z);
      
      if      (d <= 0.5 * DMax_m)
        return t <=  d           * getIndexOfRefraction() * getInverseSpeedOfLight()  +  TMaxExtra_ns;
      else if (d <= DMax_m)
        return t <= (DMax_m - d) * getIndexOfRefraction() * getInverseSpeedOfLight()  +  TMaxExtra_ns;
 
      return false;
    }

clone()

template<class JClonable_t , class JDerived_t >

virtual clone_type JLANG::JClonable< JClonable_t, JDerived_t >::clone ( ) const

inlineoverridevirtualinherited

Get clone of this object.

Returns

pointer to newly created object

Reimplemented in JPHYSICS::JPD0Transformer_t< JArgument_t >, JPHYSICS::JPDFTransformer< 2, JArgument_t >, JPHYSICS::JPDFTransformer< 3, JArgument_t >, JPHYSICS::JPDFTransformer< 4, JArgument_t >, JPHYSICS::JPDFTransformer< 5, JArgument_t >, JPHYSICS::JPDFTransformer_t< JArgument_t >, JPHYSICS::JPDGTransformer_t< JArgument_t >, and JTOOLS::JMultiMapTransformer< N, JArgument_t >::JMultiMapDefaultTransformer.

Definition at line 69 of file JClonable.hh.

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

Member Data Documentation

DMax_m

template<class JHit_t >

double JTRIGGER::JMatch3G< JHit_t >::DMax_m

Definition at line 82 of file JMatch3G.hh.

TMax_ns

template<class JHit_t >

double JTRIGGER::JMatch3G< JHit_t >::TMax_ns

Definition at line 83 of file JMatch3G.hh.

TMaxExtra_ns

template<class JHit_t >

double JTRIGGER::JMatch3G< JHit_t >::TMaxExtra_ns

Definition at line 84 of file JMatch3G.hh.

x

template<class JHit_t >

double JTRIGGER::JMatch3G< JHit_t >::x

mutableprivate

Definition at line 87 of file JMatch3G.hh.

y

template<class JHit_t >

double JTRIGGER::JMatch3G< JHit_t >::y

mutableprivate

Definition at line 88 of file JMatch3G.hh.

z

template<class JHit_t >

double JTRIGGER::JMatch3G< JHit_t >::z

mutableprivate

Definition at line 89 of file JMatch3G.hh.

d

template<class JHit_t >

double JTRIGGER::JMatch3G< JHit_t >::d

mutableprivate

Definition at line 90 of file JMatch3G.hh.

t

template<class JHit_t >

double JTRIGGER::JMatch3G< JHit_t >::t

mutableprivate

Definition at line 91 of file JMatch3G.hh.

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

• JMatch3G.hh