EvtJscont Class Reference

#include <EvtJscont.hh>

Inheritance diagram for EvtJscont:

Public Member Functions
	EvtJscont ()
virtual	~EvtJscont ()
void	getName (std::string &name)
EvtDecayBase *	clone ()
void	init ()
void	initProbMax ()
void	decay (EvtParticle *p)
Public Member Functions inherited from EvtDecayIncoherent
void	makeDecay (EvtParticle *p)
virtual	~EvtDecayIncoherent ()
void	setDaughterSpinDensity (int daughter)
int	isDaughterSpinDensitySet (int daughter)
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 EvtDecayBase
bool	_daugsDecayedByParentModel

Detailed Description

Definition at line 28 of file EvtJscont.hh.

Constructor & Destructor Documentation

EvtJscont()

EvtJscont::EvtJscont ( )

inline

Definition at line 31 of file EvtJscont.hh.

{}

Referenced by clone().

~EvtJscont()

EvtJscont::~EvtJscont ( )

virtual

Definition at line 44 of file EvtJscont.cc.

{}

Member Function Documentation

clone()

EvtDecayBase * EvtJscont::clone ( )

virtual

Implements EvtDecayBase.

Definition at line 48 of file EvtJscont.cc.

{ return new EvtJscont; }

decay()

void EvtJscont::decay ( EvtParticle * p )

virtual

Implements EvtDecayBase.

Definition at line 59 of file EvtJscont.cc.

                                      {
 
  EvtJetSet::jetSetInit();
  static int first = 1;
 
  if ( first )
  {
    first = 0;
 
    float val = 0.6;
    if ( getNArg() > 1 ) { val = getArg( 1 ); }
    char vak[20];
    sprintf( vak, "PARJ(13)=%f", val );
    std::string temp( vak );
    lugive_( temp.c_str(), strlen( temp.c_str() ) );
  }
  EvtVector4R p4[100];
 
  double energy = p->mass();
 
  int flavor;
 
  int   i, more;
  int   ndaugjs;
  int   kf[100];
  EvtId id[100];
  int   type[MAX_DAUG];
 
  flavor = (int)getArg( 0 );
 
  double px[100], py[100], pz[100], e[100];
 
  if ( p->getNDaug() != 0 ) { return; }
  do {
 
    continuum_( &energy, &flavor, &ndaugjs, kf, px, py, pz, e );
 
    for ( i = 0; i < ndaugjs; i++ )
    {
 
      id[i] = EvtPDL::evtIdFromStdHep( kf[i] );
 
      type[i] = EvtPDL::getSpinType( id[i] );
 
      // have to protect against negative mass^2 for massless particles
      // i.e. neutrinos and photons.
      // this is uggly but I need to fix it right now....
 
      if ( px[i] * px[i] + py[i] * py[i] + pz[i] * pz[i] >= e[i] * e[i] )
      { e[i] = sqrt( px[i] * px[i] + py[i] * py[i] + pz[i] * pz[i] ) + 0.0000000000001; }
 
      p4[i].set( e[i], px[i], py[i], pz[i] );
    }
 
    int channel = EvtDecayTable::inChannelList( p->getId(), ndaugjs, id );
 
    more = ( ( channel != -1 ) && ( channel != p->getChannel() ) );
 
  } while ( more );
 
  p->makeDaughters( ndaugjs, id );
 
  for ( i = 0; i < ndaugjs; i++ ) { p->getDaug( i )->init( id[i], p4[i] ); }
  return;
}

getName()

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

virtual

Implements EvtDecayBase.

Definition at line 46 of file EvtJscont.cc.

{ model_name = "JSCONT"; }

init()

void EvtJscont::init ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 50 of file EvtJscont.cc.

                     {
 
  // check that there are 1 argument
 
  checkNArg( 1, 2 );
}

initProbMax()

void EvtJscont::initProbMax ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 57 of file EvtJscont.cc.

{ noProbMax(); }

---

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

• EvtJscont.hh
• EvtJscont.cc