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 32 of file EvtJscont.hh.

{}

Referenced by clone().

~EvtJscont()

EvtJscont::~EvtJscont ( )

virtual

Definition at line 46 of file EvtJscont.cc.

{}

Member Function Documentation

clone()

EvtDecayBase * EvtJscont::clone ( )

virtual

Implements EvtDecayBase.

Definition at line 54 of file EvtJscont.cc.

                              {
 
  return new EvtJscont;
 
}

decay()

void EvtJscont::decay ( EvtParticle * p )

virtual

Implements EvtDecayBase.

Definition at line 76 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 48 of file EvtJscont.cc.

                                            {
 
  model_name="JSCONT";     
 
}

init()

void EvtJscont::init ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 60 of file EvtJscont.cc.

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

initProbMax()

void EvtJscont::initProbMax ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 69 of file EvtJscont.cc.

                           {
 
  noProbMax();
 
}

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

• EvtJscont.hh
• EvtJscont.cc