EvtDToKSpipi0pi0 Class Reference

#include <EvtDToKSpipi0pi0.hh>

Inheritance diagram for EvtDToKSpipi0pi0:

Public Member Functions
	EvtDToKSpipi0pi0 ()
virtual	~EvtDToKSpipi0pi0 ()
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 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 7 of file EvtDToKSpipi0pi0.hh.

Constructor & Destructor Documentation

EvtDToKSpipi0pi0()

EvtDToKSpipi0pi0::EvtDToKSpipi0pi0 ( )

inline

Definition at line 10 of file EvtDToKSpipi0pi0.hh.

{}

Referenced by clone().

~EvtDToKSpipi0pi0()

EvtDToKSpipi0pi0::~EvtDToKSpipi0pi0 ( )

virtual

Definition at line 34 of file EvtDToKSpipi0pi0.cc.

{}

Member Function Documentation

clone()

EvtDecayBase * EvtDToKSpipi0pi0::clone ( )

virtual

Implements EvtDecayBase.

Definition at line 38 of file EvtDToKSpipi0pi0.cc.

{ return new EvtDToKSpipi0pi0; }

decay()

void EvtDToKSpipi0pi0::decay ( EvtParticle * p )

virtual

Implements EvtDecayBase.

Definition at line 132 of file EvtDToKSpipi0pi0.cc.

                                             {
  //-----------for max value------------------
  /*             double maxprob = 0.0;
                           for(int ir=0;ir<=60000000;ir++){
                           p->initializePhaseSpace(getNDaug(),getDaugs());
                           EvtVector4R Ks0 = p->getDaug(0)->getP4();
                           EvtVector4R pi1 = p->getDaug(1)->getP4();
                           EvtVector4R pi2 = p->getDaug(2)->getP4();
                           EvtVector4R pi3 = p->getDaug(3)->getP4();
                           double value;
                           double Ks[4],Pip[4],Pi01[4],Pi02[4];
                           mother_c=EvtPDL::getStdHep(p->getId());
  //cout<<"mother: "<<mother_c<<endl;
  if(mother_c==411){
  Ks[0] = Ks0.get(0); Pip[0] = pi1.get(0); Pi01[0] = pi2.get(0); Pi02[0] = pi3.get(0);
  Ks[1] = Ks0.get(1); Pip[1] = pi1.get(1); Pi01[1] = pi2.get(1); Pi02[1] = pi3.get(1);
  Ks[2] = Ks0.get(2); Pip[2] = pi1.get(2); Pi01[2] = pi2.get(2); Pi02[2] = pi3.get(2);
  Ks[3] = Ks0.get(3); Pip[3] = pi1.get(3); Pi01[3] = pi2.get(3); Pi02[3] = pi3.get(3);
  }else if(mother_c==-411){
  Ks[0] = Ks0.get(0); Pip[0] = pi1.get(0); Pi01[0] = pi2.get(0); Pi02[0] = pi3.get(0);
  Ks[1] = -1.0*Ks0.get(1); Pip[1] = -1.0*pi1.get(1); Pi01[1] = -1.0*pi2.get(1); Pi02[1] =
  -1.0*pi3.get(1); Ks[2] = -1.0*Ks0.get(2); Pip[2] = -1.0*pi1.get(2); Pi01[2] =
  -1.0*pi2.get(2); Pi02[2] = -1.0*pi3.get(2); Ks[3] = -1.0*Ks0.get(3); Pip[3] =
  -1.0*pi1.get(3); Pi01[3] = -1.0*pi2.get(3); Pi02[3] = -1.0*pi3.get(3);} calPDF(Ks, Pip, Pi01,
  Pi02, value); if(value>maxprob) { maxprob=value; std::cout << "Max PDF = " << ir << " prob= "
  << value << std::endl;
  }
  }
  std::cout << "Max!!!!!!!!!!! " << maxprob<< std::endl;
  return;*/
  //-----------------------------------------------
  p->initializePhaseSpace( getNDaug(), getDaugs() );
  EvtVector4R Ks0  = p->getDaug( 0 )->getP4();
  EvtVector4R pip  = p->getDaug( 1 )->getP4();
  EvtVector4R pi01 = p->getDaug( 2 )->getP4();
  EvtVector4R pi02 = p->getDaug( 3 )->getP4();
 
  mother_c = EvtPDL::getStdHep( p->getId() );
  double Ks[4], Pip[4], Pi01[4], Pi02[4];
  if ( mother_c == 411 )
  {
    Ks[0]   = Ks0.get( 0 );
    Pip[0]  = pip.get( 0 );
    Pi01[0] = pi01.get( 0 );
    Pi02[0] = pi02.get( 0 );
    Ks[1]   = Ks0.get( 1 );
    Pip[1]  = pip.get( 1 );
    Pi01[1] = pi01.get( 1 );
    Pi02[1] = pi02.get( 1 );
    Ks[2]   = Ks0.get( 2 );
    Pip[2]  = pip.get( 2 );
    Pi01[2] = pi01.get( 2 );
    Pi02[2] = pi02.get( 2 );
    Ks[3]   = Ks0.get( 3 );
    Pip[3]  = pip.get( 3 );
    Pi01[3] = pi01.get( 3 );
    Pi02[3] = pi02.get( 3 );
  }
  else if ( mother_c == -411 )
  {
    Ks[0]   = Ks0.get( 0 );
    Pip[0]  = pip.get( 0 );
    Pi01[0] = pi01.get( 0 );
    Pi02[0] = pi02.get( 0 );
    Ks[1]   = -1.0 * Ks0.get( 1 );
    Pip[1]  = -1.0 * pip.get( 1 );
    Pi01[1] = -1.0 * pi01.get( 1 );
    Pi02[1] = -1.0 * pi02.get( 1 );
    Ks[2]   = -1.0 * Ks0.get( 2 );
    Pip[2]  = -1.0 * pip.get( 2 );
    Pi01[2] = -1.0 * pi01.get( 2 );
    Pi02[2] = -1.0 * pi02.get( 2 );
    Ks[3]   = -1.0 * Ks0.get( 3 );
    Pip[3]  = -1.0 * pip.get( 3 );
    Pi01[3] = -1.0 * pi01.get( 3 );
    Pi02[3] = -1.0 * pi02.get( 3 );
  }
 
  // Ks[0] = 0.656878382777544;  Pip[0] = 0.465468253141211;  Pi01[0] = 0.364737466814715;
  // Pi02[0] = 0.399546086976042; Ks[1] = -0.426050514556759; Pip[1] = 0.440786345532845;
  // Pi01[1] = -0.195437195063332; Pi02[1] = 0.352799494203111; Ks[2] = -0.015331547333183;
  // Pip[2] = -0.003143271463748; Pi01[2] = 0.195716648451034;  Pi02[2] = -0.106603408016079;
  // Ks[3] = -0.046026135420350; Pip[3] = -0.053650975933667; Pi01[3] = 0.195739708428659;
  // Pi02[3] = 0.074743717862502;
 
  double value;
  calPDF( Ks, Pip, Pi01, Pi02, value );
  // std::cout<<"Prob: "<<value<<std::endl;
  setProb( value );
  return;
}

getName()

void EvtDToKSpipi0pi0::getName ( std::string & name )

virtual

Implements EvtDecayBase.

Definition at line 36 of file EvtDToKSpipi0pi0.cc.

{ model_name = "DToKSpipi0pi0"; }

init()

void EvtDToKSpipi0pi0::init ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 40 of file EvtDToKSpipi0pi0.cc.

                            {
 
  checkNArg( 0 );
  checkNDaug( 4 );
  checkSpinParent( EvtSpinType::SCALAR );
 
  mK1270  = 1.272;
  mK1400  = 1.403;
  GK1270  = 0.09;
  GK1400  = 0.174;
  mKstr0  = 0.89555;
  mrho    = 0.77511;
  GKstr0  = 0.0473;
  Grho    = 0.1485;
  msigma  = 0.526;
  ma1     = 1.230;
  Gsigma  = 0.535;
  Ga1     = 0.420;
  mD      = 1.86965;
  math_pi = 3.1415926;
 
  rho[0] = 3.0177e+00; // 5
  phi[0] = 7.5497e-01;
 
  rho[1] = 1; // a1(1260)
  phi[1] = 0;
 
  rho[2] = 2.3527e-01; // 7S_1400
  phi[2] = -2.9985e+00;
 
  rho[3] = 5.5731e-01; // 7D_1400
  phi[3] = 4.2940e+00;
 
  rho[4] = 9.0803e-01; // 11_sigma
  phi[4] = 4.7731e+00;
 
  rho[5] = 2.5345e-01; // 23S
  phi[5] = -3.3205e+00;
 
  rho[6] = 6.0504e-02; // 23P
  phi[6] = -1.6803e+00;
 
  rho[7] = 7.6978e-01; // 25S
  phi[7] = -5.5937e+00;
 
  modetype[0] = 403;
  modetype[1] = 100;
  modetype[2] = 200;
  modetype[3] = 200;
  modetype[4] = 204;
  modetype[5] = 2;
  modetype[6] = 2;
  modetype[7] = 2;
 
  // cout << "Initializing DToKSpipi0pi0" << endl;
  // for (int i=0; i<8; i++) {
  //    cout << i << " rho,phi = " << rho[i] << ", "<< phi[i] << endl;
  // }
 
  int GG[4][4]       = { { 1, 0, 0, 0 }, { 0, -1, 0, 0 }, { 0, 0, -1, 0 }, { 0, 0, 0, -1 } };
  int EE[4][4][4][4] = {
      { { { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 } },
        { { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 1 }, { 0, 0, -1, 0 } },
        { { 0, 0, 0, 0 }, { 0, 0, 0, -1 }, { 0, 0, 0, 0 }, { 0, 1, 0, 0 } },
        { { 0, 0, 0, 0 }, { 0, 0, 1, 0 }, { 0, -1, 0, 0 }, { 0, 0, 0, 0 } } },
      { { { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, -1 }, { 0, 0, 1, 0 } },
        { { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 } },
        { { 0, 0, 0, 1 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { -1, 0, 0, 0 } },
        { { 0, 0, -1, 0 }, { 0, 0, 0, 0 }, { 1, 0, 0, 0 }, { 0, 0, 0, 0 } } },
      { { { 0, 0, 0, 0 }, { 0, 0, 0, 1 }, { 0, 0, 0, 0 }, { 0, -1, 0, 0 } },
        { { 0, 0, 0, -1 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 1, 0, 0, 0 } },
        { { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 } },
        { { 0, 1, 0, 0 }, { -1, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 } } },
      { { { 0, 0, 0, 0 }, { 0, 0, -1, 0 }, { 0, 1, 0, 0 }, { 0, 0, 0, 0 } },
        { { 0, 0, 1, 0 }, { 0, 0, 0, 0 }, { -1, 0, 0, 0 }, { 0, 0, 0, 0 } },
        { { 0, -1, 0, 0 }, { 1, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 } },
        { { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 }, { 0, 0, 0, 0 } } } };
  for ( int i = 0; i < 4; i++ )
  {
    for ( int j = 0; j < 4; j++ )
    {
      G[i][j] = GG[i][j];
      for ( int k = 0; k < 4; k++ )
      {
        for ( int l = 0; l < 4; l++ ) { E[i][j][k][l] = EE[i][j][k][l]; }
      }
    }
  }
}

initProbMax()

void EvtDToKSpipi0pi0::initProbMax ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 130 of file EvtDToKSpipi0pi0.cc.

{ setProbMax( 2325.0 ); }

---

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

• EvtDToKSpipi0pi0.hh
• EvtDToKSpipi0pi0.cc