CollisionBoostVector Class Reference

This class contains the measured average boost vector vec(beta) = (beta_x, beta_y, beta_z) = vec(p_e+e-)/E_e+e- of the center-of-mass system in the lab frame and its uncertainty. More...

#include <CollisionBoostVector.h>

Inheritance diagram for CollisionBoostVector:

Collaboration diagram for CollisionBoostVector:

Public Member Functions
bool	operator== (const CollisionBoostVector &other) const
	equality operator
void	setBoost (const TVector3 &boost, const TMatrixDSym &covariance)
	Set the boost vector and its error matrix.
const TVector3 &	getBoost () const
	Get the measured average boost vector.
const TMatrixDSym &	getBoostCovariance () const
	Get the error matrix of the measured average boost vector.

Private Member Functions
	ClassDef (CollisionBoostVector, 1)
	Measured average boost vector of CMS in lab frame and its uncertainty.

Private Attributes
TVector3	m_boost
	Average boost vector of the center-of-mass system in the lab frame.
TMatrixDSym	m_boostCovariance {3}
	Covariance matrix of the boost vector.

Detailed Description

This class contains the measured average boost vector vec(beta) = (beta_x, beta_y, beta_z) = vec(p_e+e-)/E_e+e- of the center-of-mass system in the lab frame and its uncertainty.

Definition at line 23 of file CollisionBoostVector.h.

Member Function Documentation

getBoost()

const TVector3 & getBoost ( ) const

inline

Get the measured average boost vector.

Definition at line 43 of file CollisionBoostVector.h.

    {
      return m_boost;
    }

getBoostCovariance()

const TMatrixDSym & getBoostCovariance ( ) const

inline

Get the error matrix of the measured average boost vector.

Definition at line 49 of file CollisionBoostVector.h.

    {
      return m_boostCovariance;
    }

operator==()

bool operator== ( const CollisionBoostVector & other ) const

inline

equality operator

Definition at line 27 of file CollisionBoostVector.h.

    {
      return other.m_boost == m_boost && other.m_boostCovariance == m_boostCovariance;
    }

setBoost()

void setBoost ( const TVector3 & boost, const TMatrixDSym & covariance )

inline

Set the boost vector and its error matrix.

Parameters

boost	boost vector (beta_x, beta_y, beta_z)
covariance	error matrix of the boost vector.

Definition at line 36 of file CollisionBoostVector.h.

    {
      m_boost = boost;
      m_boostCovariance = covariance;
    }

Member Data Documentation

m_boost

TVector3 m_boost

private

Average boost vector of the center-of-mass system in the lab frame.

Definition at line 57 of file CollisionBoostVector.h.

m_boostCovariance

TMatrixDSym m_boostCovariance {3}

private

Covariance matrix of the boost vector.

Definition at line 60 of file CollisionBoostVector.h.

{3};

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

• mdst/dbobjects/include/CollisionBoostVector.h