JTRIGGER::JMatch1D< JHit_t > Class Template Reference

1D match criterion. More...

#include <JMatch1D.hh>

Inheritance diagram for JTRIGGER::JMatch1D< JHit_t >:

Public Types
typedef JClonable< JClonable_t >::clone_type	clone_type

Public Member Functions
	JMatch1D (const double roadWidth_m, const double Tmax_ns=0.0)
	Constructor. More...
virtual bool	operator() (const JHit_t &first, const JHit_t &second) const
	Match operator. More...
virtual clone_type	clone () const
	Get clone of this object. More...

Public Attributes
double	RMax_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::JMatch1D< JHit_t >

1D match criterion.

This match algorithm is intented for muon signals. It is assumed that the muon direction is along the z-axis.

Definition at line 31 of file JMatch1D.hh.

Member Typedef Documentation

clone_type

template<class JClonable_t, class JDerived_t>

typedef 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

JMatch1D()

template<class JHit_t>

JTRIGGER::JMatch1D< JHit_t >::JMatch1D ( const double  roadWidth_m, const double  Tmax_ns = 0.0  )

inline

Constructor.

Parameters

roadWidth_m	maximal road width [m]
Tmax_ns	maximal extra time [ns]

Definition at line 41 of file JMatch1D.hh.

                                         :
      RMax_m      (roadWidth_m),
      TMaxExtra_ns(Tmax_ns)
    {
      TMax_ns = 0.5 * RMax_m * getTanThetaC() * getInverseSpeedOfLight()  +  TMaxExtra_ns;
    }

Member Function Documentation

operator()()

template<class JHit_t>

virtual bool JTRIGGER::JMatch1D< JHit_t >::operator() ( const JHit_t &  first, const JHit_t &  second  ) const

inlinevirtual

Match operator.

Parameters

first	hit
second	hit

Returns

match result

Definition at line 57 of file JMatch1D.hh.

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

clone()

template<class JClonable_t, class JDerived_t>

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

inlinevirtualinherited

Get clone of this object.

Returns

pointer to newly created object

Reimplemented in JPHYSICS::JPDFTransformer< 5, JArgument_t >, JPHYSICS::JPDFTransformer< 4, JArgument_t >, JPHYSICS::JPDFTransformer< 3, JArgument_t >, JPHYSICS::JPDFTransformer< 2, JArgument_t >, JTOOLS::JMultiMapTransformer< N, JArgument_t >::JMultiMapDefaultTransformer, JPHYSICS::JPDFTransformer< 1, JArgument_t >, JLANG::JClonable< JMatch< JTRIGGER::JHitR1 > >, and JLANG::JClonable< JMatch< JTRIGGER::JHitR1 >, JMatch3G< JTRIGGER::JHitR1 > >.

Definition at line 69 of file JClonable.hh.

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

Member Data Documentation

RMax_m

template<class JHit_t>

double JTRIGGER::JMatch1D< JHit_t >::RMax_m

Definition at line 79 of file JMatch1D.hh.

TMax_ns

template<class JHit_t>

double JTRIGGER::JMatch1D< JHit_t >::TMax_ns

Definition at line 80 of file JMatch1D.hh.

TMaxExtra_ns

template<class JHit_t>

double JTRIGGER::JMatch1D< JHit_t >::TMaxExtra_ns

Definition at line 81 of file JMatch1D.hh.

x

template<class JHit_t>

double JTRIGGER::JMatch1D< JHit_t >::x

mutableprivate

Definition at line 84 of file JMatch1D.hh.

y

template<class JHit_t>

double JTRIGGER::JMatch1D< JHit_t >::y

mutableprivate

Definition at line 85 of file JMatch1D.hh.

z

template<class JHit_t>

double JTRIGGER::JMatch1D< JHit_t >::z

mutableprivate

Definition at line 86 of file JMatch1D.hh.

d

template<class JHit_t>

double JTRIGGER::JMatch1D< JHit_t >::d

mutableprivate

Definition at line 87 of file JMatch1D.hh.

t

template<class JHit_t>

double JTRIGGER::JMatch1D< JHit_t >::t

mutableprivate

Definition at line 88 of file JMatch1D.hh.

---

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

• JMatch1D.hh