EvtGammaMatrix.hh File Reference

#include "EvtComplex.hh"
#include "EvtDiracSpinor.hh"
#include <iosfwd>

Go to the source code of this file.

Classes
class	EvtGammaMatrix

Functions
EvtGammaMatrix	operator* (const EvtComplex &c, const EvtGammaMatrix &g)
EvtGammaMatrix	operator* (const EvtGammaMatrix &g, const EvtComplex &c)
EvtGammaMatrix	operator/ (const EvtGammaMatrix &g, const double d)
EvtDiracSpinor	operator* (const EvtGammaMatrix &g, const EvtDiracSpinor &d)
EvtComplex	operator* (const EvtDiracSpinor &d, const EvtDiracSpinor &dp)
EvtGammaMatrix	operator+ (const EvtGammaMatrix &g1, const EvtGammaMatrix &g2)
EvtGammaMatrix	operator- (const EvtGammaMatrix &g1, const EvtGammaMatrix &g2)
EvtGammaMatrix	operator* (const EvtGammaMatrix &g1, const EvtGammaMatrix &g2)
std::ostream &	operator<< (std::ostream &s, const EvtGammaMatrix &v)
EvtGammaMatrix	slash (const EvtVector4C &p)

Function Documentation

operator*() [1/5]

EvtGammaMatrix operator*	(	const EvtComplex &	c,
		const EvtGammaMatrix &	g )

Definition at line 45 of file EvtGammaMatrix.cc.

                                                                         {
  int i, j;
 
  EvtGammaMatrix temp;
 
  for ( i = 0; i < 4; i++ )
  {
    for ( j = 0; j < 4; j++ ) { temp.gamma[i][j] = g.gamma[i][j] * c; }
  }
 
  return temp;
}

operator*() [2/5]

EvtComplex operator*	(	const EvtDiracSpinor &	d,
		const EvtDiracSpinor &	dp )

Definition at line 49 of file EvtGammaMatrix.cc.

                                                                          {
 
  int        i;
  EvtComplex temp;
 
  temp = EvtComplex( 0.0, 0.0 );
 
  for ( i = 0; i < 4; i++ ) { temp += ::conj( d.get_spinor( i ) ) * dp.get_spinor( i ); }
  return temp;
}

operator*() [3/5]

EvtGammaMatrix operator*	(	const EvtGammaMatrix &	g,
		const EvtComplex &	c )

Definition at line 46 of file EvtGammaMatrix.cc.

{ return c * g; }

operator*() [4/5]

EvtDiracSpinor operator*	(	const EvtGammaMatrix &	g,
		const EvtDiracSpinor &	d )

Definition at line 48 of file EvtGammaMatrix.cc.

                                                                             {
 
  int            i, j;
  EvtDiracSpinor temp;
 
  for ( i = 0; i < 4; i++ )
  {
    temp.set_spinor( i, EvtComplex( 0.0, 0.0 ) );
    for ( j = 0; j < 4; j++ )
    { temp.set_spinor( i, temp.get_spinor( i ) + g.gamma[i][j] * d.get_spinor( j ) ); }
  }
 
  return temp;
}

operator*() [5/5]

EvtGammaMatrix operator* ( const EvtGammaMatrix & g1, const EvtGammaMatrix & g2 )

inline

Definition at line 98 of file EvtGammaMatrix.hh.

                                                                                      {
  return EvtGammaMatrix( g1 ) *= g2;
}

operator+()

EvtGammaMatrix operator+ ( const EvtGammaMatrix & g1, const EvtGammaMatrix & g2 )

inline

Definition at line 90 of file EvtGammaMatrix.hh.

                                                                                      {
  return EvtGammaMatrix( g1 ) += g2;
}

operator-()

EvtGammaMatrix operator- ( const EvtGammaMatrix & g1, const EvtGammaMatrix & g2 )

inline

Definition at line 94 of file EvtGammaMatrix.hh.

                                                                                      {
  return EvtGammaMatrix( g1 ) -= g2;
}

operator/()

EvtGammaMatrix operator/ ( const EvtGammaMatrix & g, const double d )

inline

Definition at line 102 of file EvtGammaMatrix.hh.

                                                                           {
  return g * EvtComplex( 1 / d, 0 );
}

operator<<()

std::ostream & operator<<	(	std::ostream &	s,
		const EvtGammaMatrix &	v )

slash()

EvtGammaMatrix slash

(

const EvtVector4C &

p

)

Definition at line 592 of file EvtGammaMatrix.cc.

                                             {
  return EvtGammaMatrix::g0() * p.get( 0 ) + EvtGammaMatrix::g1() * p.get( 1 ) +
         EvtGammaMatrix::g2() * p.get( 2 ) + EvtGammaMatrix::g3() * p.get( 3 );
}

Referenced by EvtLambdaP_BarGamma::decay().