#include <EvtVVP.hh>

Inheritance diagram for EvtVVP:

Public Member Functions
	EvtVVP ()

virtual	~EvtVVP ()

void	getName (std::string &name)

EvtDecayBase *	clone ()

void	initProbMax ()

void	init ()

void	decay (EvtParticle *p)

Public Member Functions inherited from EvtDecayAmp
void	makeDecay (EvtParticle *p)

void	setWeight (double weight)

void	vertex (const EvtComplex &amp)

void	vertex (int i1, const EvtComplex &amp)

void	vertex (int i1, int i2, const EvtComplex &amp)

void	vertex (int i1, int i2, int i3, const EvtComplex &amp)

void	vertex (int *i1, const EvtComplex &amp)

virtual	~EvtDecayAmp ()

Public Member Functions inherited from EvtDecayBase
virtual void	getName (std::string &name)=0

virtual void	decay (EvtParticle *p)=0

virtual void	makeDecay (EvtParticle *p)=0

virtual EvtDecayBase *	clone ()=0

virtual void	init ()

virtual void	initProbMax ()

virtual std::string	commandName ()

virtual void	command (std::string cmd)

double	getProbMax (double prob)

double	resetProbMax (double prob)

	EvtDecayBase ()

virtual	~EvtDecayBase ()

virtual bool	matchingDecay (const EvtDecayBase &other) const

EvtId	getParentId ()

double	getBranchingFraction ()

void	disableCheckQ ()

void	checkQ ()

int	getNDaug ()

EvtId *	getDaugs ()

EvtId	getDaug (int i)

int	getNArg ()

int	getPHOTOS ()

void	setPHOTOS ()

void	setVerbose ()

void	setSummary ()

double *	getArgs ()

std::string *	getArgsStr ()

double	getArg (int j)

std::string	getArgStr (int j)

std::string	getModelName ()

int	getDSum ()

int	summary ()

int	verbose ()

void	saveDecayInfo (EvtId ipar, int ndaug, EvtId *daug, int narg, std::vector< std::string > &args, std::string name, double brfr)

void	printSummary ()

void	setProbMax (double prbmx)

void	noProbMax ()

void	checkNArg (int a1, int a2=-1, int a3=-1, int a4=-1)

void	checkNDaug (int d1, int d2=-1)

void	checkSpinParent (EvtSpinType::spintype sp)

void	checkSpinDaughter (int d1, EvtSpinType::spintype sp)

virtual int	nRealDaughters ()

Additional Inherited Members
Static Public Member Functions inherited from EvtDecayBase
static void	findMasses (EvtParticle *p, int ndaugs, EvtId daugs[10], double masses[10])

static void	findMass (EvtParticle *p)

static double	findMaxMass (EvtParticle *p)

Protected Member Functions inherited from EvtDecayBase
bool	daugsDecayedByParentModel ()

Protected Attributes inherited from EvtDecayAmp
EvtAmp	_amp2

Protected Attributes inherited from EvtDecayBase
bool	_daugsDecayedByParentModel

Detailed Description

Definition at line 28 of file EvtVVP.hh.

Constructor & Destructor Documentation

◆ EvtVVP()

EvtVVP::EvtVVP ( )

inline

Definition at line 32 of file EvtVVP.hh.

32{}

Referenced by clone().

◆ ~EvtVVP()

EvtVVP::~EvtVVP ( )

virtual

Definition at line 34 of file EvtVVP.cc.

34{}

Member Function Documentation

◆ clone()

EvtDecayBase * EvtVVP::clone ( )

virtual

Implements EvtDecayBase.

Definition at line 43 of file EvtVVP.cc.

                           {
 
  return new EvtVVP;
 
}

◆ decay()

void EvtVVP::decay ( EvtParticle * p )

virtual

Implements EvtDecayBase.

Definition at line 67 of file EvtVVP.cc.

                                {
 
  p->initializePhaseSpace(getNDaug(),getDaugs());
 
  EvtParticle *v,*ph;
 
  v = p->getDaug(0);
  ph = p->getDaug(1);
 
  EvtVector3C epsp[3];
  EvtVector3C epsv[3];
  EvtVector3C epsph[2];
 
  epsp[0]=p->eps(0).vec();
  epsp[1]=p->eps(1).vec();
  epsp[2]=p->eps(2).vec();
 
  epsv[0]=v->eps(0).vec().conj();
  epsv[1]=v->eps(1).vec().conj();
  epsv[2]=v->eps(2).vec().conj();
 
  epsph[0]=ph->epsParentPhoton(0).vec().conj();
  epsph[1]=ph->epsParentPhoton(1).vec().conj();
 
  int i,j,k;
  for(i=0;i<3;i++){
    for(j=0;j<3;j++){
      for(k=0;k<2;k++){
    vertex(i,j,k,epsp[i].cross(epsv[j])*epsph[k]);
 
      }
    }
  }
 
  return;
 
}

◆ getName()

void EvtVVP::getName ( std::string & name )

virtual

Implements EvtDecayBase.

Definition at line 36 of file EvtVVP.cc.

                                         {
 
  model_name="VVP";
     
}

◆ init()

void EvtVVP::init ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 49 of file EvtVVP.cc.

                 {
 
  // check that there are 8 arguments
 
  checkNArg(8);  
  checkNDaug(2);
 
  checkSpinParent(EvtSpinType::VECTOR);
  checkSpinDaughter(0,EvtSpinType::VECTOR);
  checkSpinDaughter(1,EvtSpinType::PHOTON);
}

◆ initProbMax()

void EvtVVP::initProbMax ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 61 of file EvtVVP.cc.

                        {
 
  setProbMax(4.0);
 
}

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ EvtVVP()

◆ ~EvtVVP()

Member Function Documentation

◆ clone()

◆ decay()

◆ getName()

◆ init()

◆ initProbMax()