EvtDToKSpieta Class Reference

#include <EvtDToKSpieta.hh>

Inheritance diagram for EvtDToKSpieta:

Public Member Functions
	EvtDToKSpieta ()
virtual	~EvtDToKSpieta ()
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 8 of file EvtDToKSpieta.hh.

Constructor & Destructor Documentation

EvtDToKSpieta()

EvtDToKSpieta::EvtDToKSpieta ( )

inline

Definition at line 12 of file EvtDToKSpieta.hh.

{}

Referenced by clone().

~EvtDToKSpieta()

EvtDToKSpieta::~EvtDToKSpieta ( )

virtual

Definition at line 32 of file EvtDToKSpieta.cc.

{}

Member Function Documentation

clone()

EvtDecayBase * EvtDToKSpieta::clone ( )

virtual

Implements EvtDecayBase.

Definition at line 38 of file EvtDToKSpieta.cc.

                                  {
    return new EvtDToKSpieta;
}

decay()

void EvtDToKSpieta::decay ( EvtParticle * p )

virtual

Implements EvtDecayBase.

Definition at line 124 of file EvtDToKSpieta.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 pic = p->getDaug(1)->getP4();
                 EvtVector4R pi0 = p->getDaug(2)->getP4();
 
                 double Ks0[4],Pic[4],Pi0[4];
                 Ks0[0] = ks0.get(0); Pic[0] = pic.get(0); Pi0[0] = pi0.get(0); 
                 Ks0[1] = ks0.get(1); Pic[1] = pic.get(1); Pi0[1] = pi0.get(1); 
                 Ks0[2] = ks0.get(2); Pic[2] = pic.get(2); Pi0[2] = pi0.get(2); 
                 Ks0[3] = ks0.get(3); Pic[3] = pic.get(3); Pi0[3] = pi0.get(3); 
                 double value;
                 calPDF(Ks0, Pic, Pi0, 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 pic = p->getDaug(1)->getP4();
    EvtVector4R pi0 = p->getDaug(2)->getP4();
 
    double Ks0[4],Pic[4],Pi0[4];
    Ks0[0] = ks0.get(0); Pic[0] = pic.get(0); Pi0[0] = pi0.get(0); 
    Ks0[1] = ks0.get(1); Pic[1] = pic.get(1); Pi0[1] = pi0.get(1); 
    Ks0[2] = ks0.get(2); Pic[2] = pic.get(2); Pi0[2] = pi0.get(2); 
    Ks0[3] = ks0.get(3); Pic[3] = pic.get(3); Pi0[3] = pi0.get(3); 
 
    double value;
    calPDF(Ks0, Pic, Pi0, value);
    setProb(value);
    return;
}

getName()

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

virtual

Implements EvtDecayBase.

Definition at line 34 of file EvtDToKSpieta.cc.

                                                {
    model_name="DToKSpieta";
}

init()

void EvtDToKSpieta::init ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 42 of file EvtDToKSpieta.cc.

                        {
    checkNArg(0);
    checkNDaug(3);
    checkSpinParent(EvtSpinType::SCALAR);
    ma0 = 1.004;  Ga0 = 0.0732;
    mKn_1430 = 1.423;  GKn_1430 = 0.1815;
    mK1270 = 1.272; mK1400 = 1.403;
    GK1270 = 0.09;  GK1400 = 0.174;
    phi_omega = -0.02;
 
    rho_omega = 0.00294;
 
    rho[0] =  1;//a0980-pieta
    phi[0] =  0;
 
    rho[1] =  0.30586;//K1430-kseta
    phi[1] =  2.5805;
 
    spin[0]=0;
    spin[1]=0;
 
    modetype[0]=23;
    modetype[1]=13;
 
/*
    cout << "Initializing EvtDToKSpieta" << endl;
    for (int i=0; i<2; i++) {
        cout << i << " rho,phi = " << rho[i] << ", "<< phi[i] << endl;
    }
*/
 
    mass_Ks=0.4977;
    mass_Eta=0.547862;
    mD = 1.86965;
    rD = 5;
    metap = 0.95778;
    mkstr = 0.89594;
    mk0 = 0.497611;
    mass_Kaon = 0.493677;
    mass_Pion = 0.13957;
    mass_Pi0 = 0.1349768;
    math_pi = 3.1415926;
 
    pi = 3.1415926;
    mpi = 0.13957;
    g1 = 0.5468;
    g2 = 0.23;
 
    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 EvtDToKSpieta::initProbMax ( )

virtual

Reimplemented from EvtDecayBase.

Definition at line 120 of file EvtDToKSpieta.cc.

                                {
    setProbMax(21.0);//setProbMax(1680.0);
}

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

• EvtDToKSpieta.hh
• EvtDToKSpieta.cc