EvtFlatQ2 Class Reference

#include <EvtFlatQ2.hh>

Inheritance diagram for EvtFlatQ2:

Public Member Functions
	EvtFlatQ2 ()
virtual	~EvtFlatQ2 ()
void	getName (std::string &name)
EvtDecayBase *	clone ()
void	init ()
void	initProbMax ()
void	decay (EvtParticle *p)
Public Member Functions inherited from EvtDecayProb
void	makeDecay (EvtParticle *p)
void	setProb (double prob)
double	getProb ()
void	setWeight (double weight)
virtual	~EvtDecayProb ()
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 EvtDecayBase
bool	_daugsDecayedByParentModel

Detailed Description

Definition at line 28 of file EvtFlatQ2.hh.

Constructor & Destructor Documentation

EvtFlatQ2()

EvtFlatQ2::EvtFlatQ2 ( )

inline

Definition at line 32 of file EvtFlatQ2.hh.

{}

Referenced by clone().

~EvtFlatQ2()

EvtFlatQ2::~EvtFlatQ2 ( )

virtual

Definition at line 37 of file EvtFlatQ2.cc.

{}

Member Function Documentation

clone()

EvtDecayBase * EvtFlatQ2::clone ( )

virtual

Implements EvtDecayBase.

Definition at line 45 of file EvtFlatQ2.cc.

                              {
 
  return new EvtFlatQ2;
 
}

decay()

void EvtFlatQ2::decay ( EvtParticle *  p )

virtual

Implements EvtDecayBase.

Definition at line 73 of file EvtFlatQ2.cc.

                                    {
 
  p->initializePhaseSpace(getNDaug(),getDaugs());
 
  EvtVector4R p4Xu = p->getDaug(0)->getP4();
  double pXu_x2=p4Xu.get(1)*p4Xu.get(1);
  double pXu_y2=p4Xu.get(2)*p4Xu.get(2);
  double pXu_z2=p4Xu.get(3)*p4Xu.get(3);
  double pXu = sqrt(pXu_x2+pXu_y2+pXu_z2);
  double prob=1/pXu;
  
  if(pXu>0.01) setProb(prob);
 
  return;
}

getName()

void EvtFlatQ2::getName ( std::string &  name )

virtual

Implements EvtDecayBase.

Definition at line 39 of file EvtFlatQ2.cc.

                                            {
 
    model_name="FLATQ2";
 
}

init()

void EvtFlatQ2::init ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 59 of file EvtFlatQ2.cc.

                    {
 
  // check that there are 0 arguments
  checkNArg(0);
  checkNDaug(3);
 
  //We expect B->X l nu events
  checkSpinParent(EvtSpinType::SCALAR);
  checkSpinDaughter(1,EvtSpinType::DIRAC);
  checkSpinDaughter(2,EvtSpinType::NEUTRINO);
 
}

initProbMax()

void EvtFlatQ2::initProbMax ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 52 of file EvtFlatQ2.cc.

                           {
 
  setProbMax(100);
 
}

---

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

• EvtFlatQ2.hh
• EvtFlatQ2.cc