EvtRaritaSchwinger.cc File Reference

#include "EvtPatches.hh"
#include "EvtRaritaSchwinger.hh"

Go to the source code of this file.

Functions
EvtRaritaSchwinger	rotateEuler (const EvtRaritaSchwinger &rs, double alpha, double beta, double gamma)
EvtRaritaSchwinger	boostTo (const EvtRaritaSchwinger &rs, const EvtVector4R p4)
EvtRaritaSchwinger	boostTo (const EvtRaritaSchwinger &rs, const EvtVector3R boost)
ostream &	operator<< (ostream &s, const EvtRaritaSchwinger &rs)
EvtRaritaSchwinger	dirProd (EvtVector4R v, EvtDiracSpinor u)
EvtRaritaSchwinger	dirProd (EvtVector4C v, EvtDiracSpinor u)
EvtComplex	operator* (const EvtRaritaSchwinger &u1, const EvtRaritaSchwinger &u2)
EvtRaritaSchwinger	operator+ (const EvtRaritaSchwinger &u1, const EvtRaritaSchwinger &u2)
EvtRaritaSchwinger	operator- (const EvtRaritaSchwinger &u1, const EvtRaritaSchwinger &u2)

Function Documentation

boostTo() [1/2]

EvtRaritaSchwinger boostTo	(	const EvtRaritaSchwinger &	rs,
		const EvtVector3R	boost )

Definition at line 43 of file EvtRaritaSchwinger.cc.

                                                                                    {
 
  EvtRaritaSchwinger tmp( rs );
  tmp.applyBoostTo( boost );
  return tmp;
}

boostTo() [2/2]

EvtRaritaSchwinger boostTo	(	const EvtRaritaSchwinger &	rs,
		const EvtVector4R	p4 )

Definition at line 36 of file EvtRaritaSchwinger.cc.

                                                                                 {
 
  EvtRaritaSchwinger tmp( rs );
  tmp.applyBoostTo( p4 );
  return tmp;
}

dirProd() [1/2]

EvtRaritaSchwinger dirProd	(	EvtVector4C	v,
		EvtDiracSpinor	u )

Definition at line 178 of file EvtRaritaSchwinger.cc.

                                                              {
 
  int i, j;
 
  EvtRaritaSchwinger tmp;
 
  for ( i = 0; i < 4; i++ )
  {
    for ( j = 0; j < 4; j++ ) { tmp._rs[i][j] = u.get_spinor( i ) * v.get( j ); }
  }
 
  return tmp;
}

dirProd() [2/2]

EvtRaritaSchwinger dirProd	(	EvtVector4R	v,
		EvtDiracSpinor	u )

Definition at line 164 of file EvtRaritaSchwinger.cc.

                                                              {
 
  int i, j;
 
  EvtRaritaSchwinger tmp;
 
  for ( i = 0; i < 4; i++ )
  {
    for ( j = 0; j < 4; j++ ) { tmp._rs[i][j] = u.get_spinor( i ) * v.get( j ); }
  }
 
  return tmp;
}

Referenced by EvtRaritaSchwingerParticle::init(), EvtRaritaSchwingerParticle::rotateToHelicityBasis(), and EvtRaritaSchwingerParticle::rotateToHelicityBasis().

operator*()

EvtComplex operator*	(	const EvtRaritaSchwinger &	u1,
		const EvtRaritaSchwinger &	u2 )

Definition at line 192 of file EvtRaritaSchwinger.cc.

                                                                                   {
 
  int        i, j;
  EvtComplex tmp = 0.0;
 
  for ( i = 0; i < 4; i++ )
  {
    for ( j = 0; j < 4; j++ ) { tmp += conj( u1._rs[i][j] ) * u2._rs[i][j]; }
  }
 
  return tmp;
}

operator+()

EvtRaritaSchwinger operator+	(	const EvtRaritaSchwinger &	u1,
		const EvtRaritaSchwinger &	u2 )

Definition at line 217 of file EvtRaritaSchwinger.cc.

                                                                                           {
 
  return EvtRaritaSchwinger( u1 ) += u2;
}

operator-()

EvtRaritaSchwinger operator-	(	const EvtRaritaSchwinger &	u1,
		const EvtRaritaSchwinger &	u2 )

Definition at line 234 of file EvtRaritaSchwinger.cc.

                                                                                           {
 
  return EvtRaritaSchwinger( u1 ) -= u2;
}

operator<<()

ostream & operator<<	(	ostream &	s,
		const EvtRaritaSchwinger &	rs )

Definition at line 123 of file EvtRaritaSchwinger.cc.

                                                                {
 
  int i, j;
  s << endl;
  for ( i = 0; i < 4; i++ )
  {
    for ( j = 0; j < 4; j++ ) { s << rs._rs[i][j]; }
    s << endl;
  }
  return s;
}

rotateEuler()

EvtRaritaSchwinger rotateEuler	(	const EvtRaritaSchwinger &	rs,
		double	alpha,
		double	beta,
		double	gamma )

Definition at line 28 of file EvtRaritaSchwinger.cc.

                                               {
 
  EvtRaritaSchwinger tmp( rs );
  tmp.applyRotateEuler( alpha, beta, gamma );
  return tmp;
}