PESA::T2SplitVertex Class Reference

#include <T2SplitVertex.h>

Collaboration diagram for PESA::T2SplitVertex:

Public Member Functions
double	rss (double x, double y)
double	ratio (double x, double y)
	T2SplitVertex (const TrigVertex &vertex1, const TrigVertex &vertex2)
const T2SimpleVertex &	vertex1 () const
const T2SimpleVertex &	vertex2 () const
double	DNTrks () const
double	DX () const
double	DY () const
double	DZ () const
double	DXerr () const
double	DYerr () const
double	DZerr () const
double	DXpull () const
double	DYpull () const
double	DZpull () const

Private Attributes
T2SimpleVertex	m_vertex1
T2SimpleVertex	m_vertex2
double	m_DNTrks
double	m_DX
double	m_DY
double	m_DZ
double	m_DXerr
double	m_DYerr
double	m_DZerr
double	m_DXpull
double	m_DYpull
double	m_DZpull

Detailed Description

Definition at line 37 of file T2SplitVertex.h.

Constructor & Destructor Documentation

T2SplitVertex()

PESA::T2SplitVertex::T2SplitVertex ( const TrigVertex & vertex1, const TrigVertex & vertex2 )

inline

Definition at line 54 of file T2SplitVertex.h.

      : m_vertex1 ( vertex1 )
      , m_vertex2 ( vertex2 )
      , m_DNTrks  ( ( m_vertex1.NTrks() + m_vertex2.NTrks() ) / 2. )
      , m_DX      ( m_vertex1.X() - m_vertex2.X() )
      , m_DY      ( m_vertex1.Y() - m_vertex2.Y() )
      , m_DZ      ( m_vertex1.Z() - m_vertex2.Z() )
      , m_DXerr   ( rss( m_vertex1.Xerr(), m_vertex2.Xerr() ) )
      , m_DYerr   ( rss( m_vertex1.Yerr(), m_vertex2.Yerr() ) )
      , m_DZerr   ( rss( m_vertex1.Zerr(), m_vertex2.Zerr() ) )
      , m_DXpull  ( ratio( m_DX, m_DXerr ) )
      , m_DYpull  ( ratio( m_DY, m_DYerr ) )
      , m_DZpull  ( ratio( m_DZ, m_DZerr ) )
      {
      }

Member Function Documentation

DNTrks()

double PESA::T2SplitVertex::DNTrks ( ) const

inline

Definition at line 73 of file T2SplitVertex.h.

{ return  m_DNTrks ; }

DX()

double PESA::T2SplitVertex::DX ( ) const

inline

Definition at line 74 of file T2SplitVertex.h.

{ return  m_DX     ; }

DXerr()

double PESA::T2SplitVertex::DXerr ( ) const

inline

Definition at line 77 of file T2SplitVertex.h.

{ return  m_DXerr  ; }

DXpull()

double PESA::T2SplitVertex::DXpull ( ) const

inline

Definition at line 80 of file T2SplitVertex.h.

{ return  m_DXpull ; }

DY()

double PESA::T2SplitVertex::DY ( ) const

inline

Definition at line 75 of file T2SplitVertex.h.

{ return  m_DY     ; }

DYerr()

double PESA::T2SplitVertex::DYerr ( ) const

inline

Definition at line 78 of file T2SplitVertex.h.

{ return  m_DYerr  ; }

DYpull()

double PESA::T2SplitVertex::DYpull ( ) const

inline

Definition at line 81 of file T2SplitVertex.h.

{ return  m_DYpull ; }

DZ()

double PESA::T2SplitVertex::DZ ( ) const

inline

Definition at line 76 of file T2SplitVertex.h.

{ return  m_DZ     ; }

DZerr()

double PESA::T2SplitVertex::DZerr ( ) const

inline

Definition at line 79 of file T2SplitVertex.h.

{ return  m_DZerr  ; }

DZpull()

double PESA::T2SplitVertex::DZpull ( ) const

inline

Definition at line 82 of file T2SplitVertex.h.

{ return  m_DZpull ; }

ratio()

double PESA::T2SplitVertex::ratio ( double x, double y )

inline

Definition at line 47 of file T2SplitVertex.h.

    {
      return ( y > 0. ) ? x / y : 0.;
    }

rss()

double PESA::T2SplitVertex::rss ( double x, double y )

inline

Definition at line 42 of file T2SplitVertex.h.

      {
        return sqrt( x*x+y*y );
      }

vertex1()

const T2SimpleVertex & PESA::T2SplitVertex::vertex1 ( ) const

inline

Definition at line 71 of file T2SplitVertex.h.

{ return  m_vertex1; }

vertex2()

const T2SimpleVertex & PESA::T2SplitVertex::vertex2 ( ) const

inline

Definition at line 72 of file T2SplitVertex.h.

{ return  m_vertex2; }

Member Data Documentation

m_DNTrks

double PESA::T2SplitVertex::m_DNTrks

private

Definition at line 89 of file T2SplitVertex.h.

m_DX

double PESA::T2SplitVertex::m_DX

private

Definition at line 90 of file T2SplitVertex.h.

m_DXerr

double PESA::T2SplitVertex::m_DXerr

private

Definition at line 93 of file T2SplitVertex.h.

m_DXpull

double PESA::T2SplitVertex::m_DXpull

private

Definition at line 96 of file T2SplitVertex.h.

m_DY

double PESA::T2SplitVertex::m_DY

private

Definition at line 91 of file T2SplitVertex.h.

m_DYerr

double PESA::T2SplitVertex::m_DYerr

private

Definition at line 94 of file T2SplitVertex.h.

m_DYpull

double PESA::T2SplitVertex::m_DYpull

private

Definition at line 97 of file T2SplitVertex.h.

m_DZ

double PESA::T2SplitVertex::m_DZ

private

Definition at line 92 of file T2SplitVertex.h.

m_DZerr

double PESA::T2SplitVertex::m_DZerr

private

Definition at line 95 of file T2SplitVertex.h.

m_DZpull

double PESA::T2SplitVertex::m_DZpull

private

Definition at line 98 of file T2SplitVertex.h.

m_vertex1

T2SimpleVertex PESA::T2SplitVertex::m_vertex1

private

Definition at line 87 of file T2SplitVertex.h.

m_vertex2

T2SimpleVertex PESA::T2SplitVertex::m_vertex2

private

Definition at line 88 of file T2SplitVertex.h.

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

• T2SplitVertex.h