EvtTauScalarnu Class Reference

#include <EvtTauScalarnu.hh>

Inheritance diagram for EvtTauScalarnu:

Public Member Functions
	EvtTauScalarnu ()
virtual	~EvtTauScalarnu ()
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 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 EvtTauScalarnu.hh.

Constructor & Destructor Documentation

EvtTauScalarnu()

EvtTauScalarnu::EvtTauScalarnu ( )

inline

Definition at line 31 of file EvtTauScalarnu.hh.

{}

Referenced by clone().

~EvtTauScalarnu()

EvtTauScalarnu::~EvtTauScalarnu ( )

virtual

Definition at line 34 of file EvtTauScalarnu.cc.

{}

Member Function Documentation

clone()

EvtDecayBase * EvtTauScalarnu::clone ( )

virtual

Implements EvtDecayBase.

Definition at line 38 of file EvtTauScalarnu.cc.

{ return new EvtTauScalarnu; }

decay()

void EvtTauScalarnu::decay ( EvtParticle * p )

virtual

Implements EvtDecayBase.

Definition at line 54 of file EvtTauScalarnu.cc.

                                           {
 
  static EvtId TAUM = EvtPDL::getId( "tau-" );
  p->initializePhaseSpace( getNDaug(), getDaugs() );
 
  EvtParticle* nut;
  nut                   = p->getDaug( 1 );
  EvtVector4R momscalar = p->getDaug( 0 )->getP4();
 
  EvtVector4C tau1, tau2;
 
  if ( p->getId() == TAUM )
  {
    tau1 = EvtLeptonVACurrent( nut->spParentNeutrino(), p->sp( 0 ) );
    tau2 = EvtLeptonVACurrent( nut->spParentNeutrino(), p->sp( 1 ) );
  }
  else
  {
    tau1 = EvtLeptonVACurrent( p->sp( 0 ), nut->spParentNeutrino() );
    tau2 = EvtLeptonVACurrent( p->sp( 1 ), nut->spParentNeutrino() );
  }
 
  vertex( 0, tau1 * momscalar );
  vertex( 1, tau2 * momscalar );
 
  return;
}

getName()

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

virtual

Implements EvtDecayBase.

Definition at line 36 of file EvtTauScalarnu.cc.

{ model_name = "TAUSCALARNU"; }

init()

void EvtTauScalarnu::init ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 40 of file EvtTauScalarnu.cc.

                          {
 
  // check that there are 0 arguments
  checkNArg( 0 );
  checkNDaug( 2 );
 
  checkSpinParent( EvtSpinType::DIRAC );
 
  checkSpinDaughter( 0, EvtSpinType::SCALAR );
  checkSpinDaughter( 1, EvtSpinType::NEUTRINO );
}

initProbMax()

void EvtTauScalarnu::initProbMax ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 52 of file EvtTauScalarnu.cc.

{ setProbMax( 90.0 ); }

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

• EvtTauScalarnu.hh
• EvtTauScalarnu.cc