EvtbTosllBall Class Reference

#include <EvtbTosllBall.hh>

Inheritance diagram for EvtbTosllBall:

Public Member Functions
	EvtbTosllBall ()
virtual	~EvtbTosllBall ()
void	getName (std::string &name)
EvtDecayBase *	clone ()
void	decay (EvtParticle *p)
void	init ()
void	initProbMax ()
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 31 of file EvtbTosllBall.hh.

Constructor & Destructor Documentation

EvtbTosllBall()

EvtbTosllBall::EvtbTosllBall ( )

inline

Definition at line 35 of file EvtbTosllBall.hh.

{}

Referenced by clone().

~EvtbTosllBall()

EvtbTosllBall::~EvtbTosllBall ( )

virtual

Definition at line 36 of file EvtbTosllBall.cc.

{}

Member Function Documentation

clone()

EvtDecayBase * EvtbTosllBall::clone ( )

virtual

Implements EvtDecayBase.

Definition at line 44 of file EvtbTosllBall.cc.

                                  {
 
  return new EvtbTosllBall;
 
}

decay()

void EvtbTosllBall::decay ( EvtParticle *  p )

virtual

Implements EvtDecayBase.

Definition at line 50 of file EvtbTosllBall.cc.

                                         {
 
  setWeight(p->initializePhaseSpace(getNDaug(),getDaugs(),_poleSize,1,2));
 
  _calcamp->CalcAmp(p,_amp2,_ballffmodel);
  
}

getName()

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

virtual

Implements EvtDecayBase.

Definition at line 38 of file EvtbTosllBall.cc.

                                                {
 
  model_name="BTOSLLBALL";     
}

init()

void EvtbTosllBall::init ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 78 of file EvtbTosllBall.cc.

                        {
 
  checkNArg(0);
  checkNDaug(3);
 
  //We expect the parent to be a scalar 
  //and the daughters to be X lepton+ lepton-
 
  checkSpinParent(EvtSpinType::SCALAR);
 
  EvtSpinType::spintype mesontype=EvtPDL::getSpinType(getDaug(0));
 
  if ( !(mesontype == EvtSpinType::VECTOR||
    mesontype == EvtSpinType::SCALAR)) {
    report(ERROR,"EvtGen") << "EvtbTosllBall generator expected "
                           << " a SCALAR or VECTOR 1st daughter, found:"<<
                           EvtPDL::name(getDaug(0)).c_str()<<endl;
    report(ERROR,"EvtGen") << "Will terminate execution!"<<endl;
    ::abort();
  }
 
  checkSpinDaughter(1,EvtSpinType::DIRAC);
  checkSpinDaughter(2,EvtSpinType::DIRAC);
 
  _ballffmodel = new EvtbTosllBallFF();
  if (mesontype == EvtSpinType::SCALAR){
    _calcamp = new EvtbTosllScalarAmp(-0.313,4.344,-4.669); 
  }
  if (mesontype == EvtSpinType::VECTOR){
    _calcamp = new EvtbTosllVectorAmp(-0.313,4.344,-4.669); 
  }
 
}

initProbMax()

void EvtbTosllBall::initProbMax ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 59 of file EvtbTosllBall.cc.

                               {
 
  EvtId parnum,mesnum,l1num,l2num;
  
  parnum = getParentId();
  mesnum = getDaug(0);
  l1num = getDaug(1);
  l2num = getDaug(2);
  
  //This routine sets the _poleSize.
  double mymaxprob = _calcamp->CalcMaxProb(parnum,mesnum,
                       l1num,l2num,
                       _ballffmodel,_poleSize);
  //  cout << EvtPDL::getStdHep(mesnum) << "\t" << mymaxprob << endl;
  setProbMax(mymaxprob);
 
}

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

• EvtbTosllBall.hh
• EvtbTosllBall.cc