LorentzMatrix Class Reference

#include <LorentzMatrix.h>

Inheritance diagram for LorentzMatrix:

Public Member Functions
const TLorentzVector &	v (int i) const
	LorentzMatrix ()
	LorentzMatrix (const TLorentzVector p[4])
	LorentzMatrix (const LorentzMatrix &other)
const TLorentzVector &	X () const
const TLorentzVector &	Y () const
const TLorentzVector &	Z () const
const TLorentzVector &	T () const
TLorentzVector &	X ()
TLorentzVector &	Y ()
TLorentzVector &	Z ()
TLorentzVector &	T ()
const TLorentzVector &	operator[] (int i) const
TLorentzVector &	operator[] (int i)
LorentzMatrix &	add (const LorentzMatrix &other)
LorentzMatrix &	subtract (const LorentzMatrix &other)
LorentzMatrix &	mult (double s)
LorentzMatrix &	div (double s)
LorentzMatrix &	operator+= (const LorentzMatrix &rhs)
LorentzMatrix &	operator *= (double rhs)
LorentzMatrix &	operator-= (const LorentzMatrix &rhs)
LorentzMatrix &	operator/= (double rhs)
LorentzMatrix &	operator= (const LorentzMatrix &other)
LorentzMatrix	operator+ (const LorentzMatrix &rhs) const
LorentzMatrix	operator- (const LorentzMatrix &rhs) const
LorentzMatrix	operator * (double rhs) const
LorentzMatrix	operator/ (double rhs) const

Protected Member Functions
bool	makeZero ()

Protected Attributes
TLorentzVector	_v [4]

Detailed Description

Definition at line 7 of file LorentzMatrix.h.

Constructor & Destructor Documentation

LorentzMatrix() [1/3]

LorentzMatrix::LorentzMatrix ( )

inline

Definition at line 21 of file LorentzMatrix.h.

{};

LorentzMatrix() [2/3]

LorentzMatrix::LorentzMatrix ( const TLorentzVector  p[4] )

inline

Definition at line 22 of file LorentzMatrix.h.

                                          {
    for(int i=0; i<4; i++) _v[i] = p[i];
  }

LorentzMatrix() [3/3]

LorentzMatrix::LorentzMatrix ( const LorentzMatrix &  other )

inline

Definition at line 25 of file LorentzMatrix.h.

                                           {
    for(int i=0; i<4; i++) _v[i] = other._v[i];
  }

Member Function Documentation

add()

LorentzMatrix& LorentzMatrix::add ( const LorentzMatrix &  other )

inline

Definition at line 41 of file LorentzMatrix.h.

                                                {
    for(int i=0; i < 4; i++) _v[i] += other._v[i];
    return *this;
  }

div()

LorentzMatrix& LorentzMatrix::div ( double  s )

inline

Definition at line 53 of file LorentzMatrix.h.

                              {
    for(int i=0; i < 4; i++) _v[i] *= (1./s);
    return *this;
  }

makeZero()

bool LorentzMatrix::makeZero ( )

inlineprotected

Definition at line 11 of file LorentzMatrix.h.

                 {
    X().SetXYZT(0,0,0,0);
    Y().SetXYZT(0,0,0,0);
    Z().SetXYZT(0,0,0,0);
    T().SetXYZT(0,0,0,0);
    return true;
  }

mult()

LorentzMatrix& LorentzMatrix::mult ( double  s )

inline

Definition at line 49 of file LorentzMatrix.h.

                               {
    for(int i=0; i < 4; i++) _v[i] *= s;
    return *this;
  }

operator *()

LorentzMatrix LorentzMatrix::operator * ( double  rhs ) const

inline

Definition at line 84 of file LorentzMatrix.h.

                                          {
    LorentzMatrix returnVal(*this);
    returnVal *= rhs;
    return returnVal;
  }

operator *=()

LorentzMatrix& LorentzMatrix::operator *= ( double  rhs )

inline

Definition at line 61 of file LorentzMatrix.h.

                                       {
    return mult(rhs);
  }

operator+()

LorentzMatrix LorentzMatrix::operator+ ( const LorentzMatrix &  rhs ) const

inline

Definition at line 74 of file LorentzMatrix.h.

                                                        {
    LorentzMatrix returnVal(*this);
    returnVal += rhs;
    return returnVal;
  }

operator+=()

LorentzMatrix& LorentzMatrix::operator+= ( const LorentzMatrix &  rhs )

inline

Definition at line 58 of file LorentzMatrix.h.

                                                     {
    return add(rhs);
  }

operator-()

LorentzMatrix LorentzMatrix::operator- ( const LorentzMatrix &  rhs ) const

inline

Definition at line 79 of file LorentzMatrix.h.

                                                        {
    LorentzMatrix returnVal(*this);
    returnVal -= rhs;
    return returnVal;
  }

operator-=()

LorentzMatrix& LorentzMatrix::operator-= ( const LorentzMatrix &  rhs )

inline

Definition at line 64 of file LorentzMatrix.h.

                                                     {
    return subtract(rhs);
  }

operator/()

LorentzMatrix LorentzMatrix::operator/ ( double  rhs ) const

inline

Definition at line 89 of file LorentzMatrix.h.

                                          {
    LorentzMatrix returnVal(*this);
    returnVal /= rhs;
    return returnVal;
  }

operator/=()

LorentzMatrix& LorentzMatrix::operator/= ( double  rhs )

inline

Definition at line 67 of file LorentzMatrix.h.

                                       {
    return div(rhs);
  }

operator=()

LorentzMatrix& LorentzMatrix::operator= ( const LorentzMatrix &  other )

inline

Definition at line 70 of file LorentzMatrix.h.

                                                      {
    for(int i=0; i<4; i++) _v[i] = other._v[i];
    return *this;
  }

operator[]() [1/2]

const TLorentzVector& LorentzMatrix::operator[] ( int  i ) const

inline

Definition at line 38 of file LorentzMatrix.h.

{return _v[i];}

operator[]() [2/2]

TLorentzVector& LorentzMatrix::operator[] ( int  i )

inline

Definition at line 39 of file LorentzMatrix.h.

{return _v[i];}

subtract()

LorentzMatrix& LorentzMatrix::subtract ( const LorentzMatrix &  other )

inline

Definition at line 45 of file LorentzMatrix.h.

                                                     {
    for(int i=0; i < 4; i++) _v[i] -= other._v[i];
    return *this;
  }

T() [1/2]

const TLorentzVector& LorentzMatrix::T ( ) const

inline

Definition at line 31 of file LorentzMatrix.h.

{return _v[3];}

T() [2/2]

TLorentzVector& LorentzMatrix::T ( )

inline

Definition at line 36 of file LorentzMatrix.h.

{return _v[3];}

v()

const TLorentzVector& LorentzMatrix::v ( int  i ) const

inline

Definition at line 19 of file LorentzMatrix.h.

{return _v[i];}

X() [1/2]

const TLorentzVector& LorentzMatrix::X ( ) const

inline

Definition at line 28 of file LorentzMatrix.h.

{return _v[0];}

X() [2/2]

TLorentzVector& LorentzMatrix::X ( )

inline

Definition at line 33 of file LorentzMatrix.h.

{return _v[0];}

Y() [1/2]

const TLorentzVector& LorentzMatrix::Y ( ) const

inline

Definition at line 29 of file LorentzMatrix.h.

{return _v[1];}

Y() [2/2]

TLorentzVector& LorentzMatrix::Y ( )

inline

Definition at line 34 of file LorentzMatrix.h.

{return _v[1];}

Z() [1/2]

const TLorentzVector& LorentzMatrix::Z ( ) const

inline

Definition at line 30 of file LorentzMatrix.h.

{return _v[2];}

Z() [2/2]

TLorentzVector& LorentzMatrix::Z ( )

inline

Definition at line 35 of file LorentzMatrix.h.

{return _v[2];}

Member Data Documentation

_v

TLorentzVector LorentzMatrix::_v[4]

protected

Definition at line 9 of file LorentzMatrix.h.

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

• Mint/LorentzMatrix.h