EvtD0ToKSpi0pi0pi0 Class Reference

#include <EvtD0ToKSpi0pi0pi0.hh>

Inheritance diagram for EvtD0ToKSpi0pi0pi0:

Public Member Functions
	EvtD0ToKSpi0pi0pi0 ()
virtual	~EvtD0ToKSpi0pi0pi0 ()
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 EvtD0ToKSpi0pi0pi0.hh.

Constructor & Destructor Documentation

EvtD0ToKSpi0pi0pi0()

EvtD0ToKSpi0pi0pi0::EvtD0ToKSpi0pi0pi0 ( )

inline

Definition at line 10 of file EvtD0ToKSpi0pi0pi0.hh.

{}

Referenced by clone().

~EvtD0ToKSpi0pi0pi0()

EvtD0ToKSpi0pi0pi0::~EvtD0ToKSpi0pi0pi0 ( )

virtual

Definition at line 33 of file EvtD0ToKSpi0pi0pi0.cc.

{}

Member Function Documentation

clone()

EvtDecayBase * EvtD0ToKSpi0pi0pi0::clone ( )

virtual

Implements EvtDecayBase.

Definition at line 37 of file EvtD0ToKSpi0pi0pi0.cc.

{ return new EvtD0ToKSpi0pi0pi0; }

decay()

void EvtD0ToKSpi0pi0pi0::decay ( EvtParticle * p )

virtual

Implements EvtDecayBase.

Definition at line 160 of file EvtD0ToKSpi0pi0pi0.cc.

                                               {
  //-----------for max value------------------
  /*    double maxprob = 0.0;
          for(int ir=0;ir<=60000000;ir++){
                  p->initializePhaseSpace(getNDaug(),getDaugs());
                  EvtVector4R ks  = p->getDaug(0)->getP4();
                  EvtVector4R kp  = p->getDaug(1)->getP4();
                  EvtVector4R pim = p->getDaug(2)->getP4();
                  EvtVector4R pi0 = p->getDaug(3)->getP4();
                  mother_c=EvtPDL::getStdHep(p->getId());
                  int cc;
                  if(mother_c==421){
                          cc=1;
                  } else if(mother_c==-421){
                          cc=-1;
                  }
                  double value;
                  double KS[4],Pi01[4],Pi02[4],Pi03[4];
                  KS[0] = ks.get(0);    Pi01[0] = kp.get(0);    Pi02[0] = pim.get(0); Pi03[0] =
     pi0.get(0); KS[1] = cc*ks.get(1); Pi01[1] = cc*kp.get(1); Pi02[1] = cc*pim.get(1); Pi03[1]
     = cc*pi0.get(1); KS[2] = cc*ks.get(2); Pi01[2] = cc*kp.get(2); Pi02[2] = cc*pim.get(2);
     Pi03[2] = cc*pi0.get(2); KS[3] = cc*ks.get(3); Pi01[3] = cc*kp.get(3); Pi02[3] =
     cc*pim.get(3); Pi03[3] = cc*pi0.get(3); calPDF(KS, Pi01, Pi02, Pi03, 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 ks   = p->getDaug( 0 )->getP4();
  EvtVector4R pi01 = p->getDaug( 1 )->getP4();
  EvtVector4R pi02 = p->getDaug( 2 )->getP4();
  EvtVector4R pi03 = p->getDaug( 3 )->getP4();
 
  mother_c = EvtPDL::getStdHep( p->getId() );
  int cc;
  if ( mother_c == 421 ) { cc = 1; }
  else if ( mother_c == -421 ) { cc = -1; }
 
  double KS[4], Pi01[4], Pi02[4], Pi03[4];
  KS[0]   = ks.get( 0 );
  Pi01[0] = pi01.get( 0 );
  Pi02[0] = pi02.get( 0 );
  Pi03[0] = pi03.get( 0 );
  KS[1]   = cc * ks.get( 1 );
  Pi01[1] = cc * pi01.get( 1 );
  Pi02[1] = cc * pi02.get( 1 );
  Pi03[1] = cc * pi03.get( 1 );
  KS[2]   = cc * ks.get( 2 );
  Pi01[2] = cc * pi01.get( 2 );
  Pi02[2] = cc * pi02.get( 2 );
  Pi03[2] = cc * pi03.get( 2 );
  KS[3]   = cc * ks.get( 3 );
  Pi01[3] = cc * pi01.get( 3 );
  Pi02[3] = cc * pi02.get( 3 );
  Pi03[3] = cc * pi03.get( 3 );
 
  double value;
  calPDF( KS, Pi01, Pi02, Pi03, value );
  setProb( value );
  return;
}

getName()

void EvtD0ToKSpi0pi0pi0::getName ( std::string & name )

virtual

Implements EvtDecayBase.

Definition at line 35 of file EvtD0ToKSpi0pi0pi0.cc.

{ model_name = "D0ToKSpi0pi0pi0"; }

init()

void EvtD0ToKSpi0pi0pi0::init ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 39 of file EvtD0ToKSpi0pi0pi0.cc.

                              {
  checkNArg( 0 );
  checkNDaug( 4 );
  checkSpinParent( EvtSpinType::SCALAR );
  // cout << "Initializing EvtD0ToKSpi0pi0pi0" << endl;
 
  mD      = 1.86484;
  mPi     = 0.13957;
  mKa     = 0.493677;
  math_pi = 3.1415926;
  mKstr0  = 0.89555;
  mrhop   = 0.77511;
  GKstr0  = 0.0473;
  Grhop   = 0.1491;
 
  mass_Pion = 0.13957;
  mass_Eta  = 0.547862;
  rD2       = 25.0; // 5*5
  rRes2     = 9.0;  // 3*3
 
  ma1_1260 = 1.195;
  mK1_1270 = 1.2898;
  Ga1_1260 = 0.422;
  GK1_1270 = 0.1161;
  mpi_1300 = 1.371;
  mK1_1400 = 1.403;
  Gpi_1300 = 0.314;
  GK1_1400 = 0.174;
  mf0_500  = 0.5;
  Gf0_500  = 0.335;
  mK1460   = 1.4824;
  GK1460   = 0.335;
  //--------fixed---------------//
  phi01  = 0.;
  phi04  = 0.;
  phi07  = 0.;
  phi08  = 0.;
  phi10  = 0.;
  phi126 = 0.;
 
  rho01  = 1.0;
  rho04  = 1.0;
  rho07  = 1.0;
  rho08  = 1.0;
  rho10  = 1.0;
  rho126 = 1.0;
  //---------------------------//
 
  K1460b1 = 1.7104e+00;
  K1460b2 = 7.4066e+00;
  K1460b6 = -1.4986e+00;
  K1460b7 = -8.0174e-01;
  K1460f2 = 1.7438e+01;
  K1460f7 = -4.2315e+00;
  Kstb2   = 1.2922e+00;
  Kstb7   = 4.9340e+00;
  Kstf1   = 2.7165e-01;
  Kstf6   = 9.3143e-01;
  Phspb2  = 2.1656e+00;
  Phspb7  = 4.6264e+00;
  Phspf1  = 1.2052e-01;
  Phspf6  = 1.2506e+00;
  a1260b1 = 2.3244e+00;
  a1260b2 = 1.4414e+01;
  a1260b6 = 4.3493e+00;
  a1260b7 = 3.1104e+00;
  a1260f1 = 3.3290e+00;
  a1260f6 = 4.7215e+00;
  a321    = 1.8517e+01;
  a322    = 6.3000e+00;
  ake1    = 2.0000e+02;
  ake2    = 3.1394e+00;
  phi02   = 9.5172e+00;
  phi03   = 7.7804e+00;
  phi06   = 5.6253e+00;
  rho02   = 2.0961e-01;
  rho03   = 7.5251e-01;
  rho06   = 1.9247e+00;
 
  modetype[0] = 0;
  modetype[1] = 1;
  modetype[2] = 1;
  modetype[3] = 2;
  modetype[4] = 2;
  modetype[5] = 1;
  modetype[6] = 33;
  modetype[7] = 11;
 
  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 EvtD0ToKSpi0pi0pi0::initProbMax ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 158 of file EvtD0ToKSpi0pi0pi0.cc.

{ setProbMax( 77195.0 ); }

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

• EvtD0ToKSpi0pi0pi0.hh
• EvtD0ToKSpi0pi0pi0.cc