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Public Member Functions | List of all members
EvtOmegaDalitz Class Reference

#include <EvtOmegaDalitz.hh>

+ Inheritance diagram for EvtOmegaDalitz:

Public Member Functions

 EvtOmegaDalitz ()
 
virtual ~EvtOmegaDalitz ()
 
void getName (std::string &name)
 
EvtDecayBase * clone ()
 
void init ()
 
void decay (EvtParticle *p)
 
void initProbMax ()
 
 EvtOmegaDalitz ()
 
virtual ~EvtOmegaDalitz ()
 
void getName (std::string &name)
 
EvtDecayBase * clone ()
 
void init ()
 
void decay (EvtParticle *p)
 
void initProbMax ()
 
- Public Member Functions inherited from EvtDecayAmp
void makeDecay (EvtParticle *p)
 
void setWeight (double weight)
 
void vertex (const EvtComplex &amp)
 
void vertex (int i1, const EvtComplex &amp)
 
void vertex (int i1, int i2, const EvtComplex &amp)
 
void vertex (int i1, int i2, int i3, const EvtComplex &amp)
 
void vertex (int *i1, const EvtComplex &amp)
 
virtual ~EvtDecayAmp ()
 
void makeDecay (EvtParticle *p)
 
void setWeight (double weight)
 
void vertex (const EvtComplex &amp)
 
void vertex (int i1, const EvtComplex &amp)
 
void vertex (int i1, int i2, const EvtComplex &amp)
 
void vertex (int i1, int i2, int i3, const EvtComplex &amp)
 
void vertex (int *i1, const EvtComplex &amp)
 
virtual ~EvtDecayAmp ()
 
- Public Member Functions inherited from EvtDecayBase
virtual void getName (std::string &name)=0
 
virtual void decay (EvtParticle *p)=0
 
virtual void makeDecay (EvtParticle *p)=0
 
virtual EvtDecayBase * clone ()=0
 
virtual void init ()
 
virtual void initProbMax ()
 
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 ()
 
virtual void getName (std::string &name)=0
 
virtual void decay (EvtParticle *p)=0
 
virtual void makeDecay (EvtParticle *p)=0
 
virtual EvtDecayBase * clone ()=0
 
virtual void init ()
 
virtual void initProbMax ()
 
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)
 
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 ()
 
bool daugsDecayedByParentModel ()
 
- Protected Attributes inherited from EvtDecayAmp
EvtAmp _amp2
 
- Protected Attributes inherited from EvtDecayBase
bool _daugsDecayedByParentModel
 

Detailed Description

Definition at line 29 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtOmegaDalitz.hh.

Constructor & Destructor Documentation

◆ EvtOmegaDalitz() [1/2]

EvtOmegaDalitz::EvtOmegaDalitz ( )
inline

Definition at line 33 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtOmegaDalitz.hh.

33{}

Referenced by clone().

◆ ~EvtOmegaDalitz() [1/2]

EvtOmegaDalitz::~EvtOmegaDalitz ( )
virtual

Definition at line 33 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtOmegaDalitz.cc.

33{}

◆ EvtOmegaDalitz() [2/2]

EvtOmegaDalitz::EvtOmegaDalitz ( )
inline

Definition at line 33 of file BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtOmegaDalitz.hh.

33{}

◆ ~EvtOmegaDalitz() [2/2]

virtual EvtOmegaDalitz::~EvtOmegaDalitz ( )
virtual

Member Function Documentation

◆ clone() [1/2]

EvtDecayBase * EvtOmegaDalitz::clone ( )
virtual

Implements EvtDecayBase.

Definition at line 42 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtOmegaDalitz.cc.

42 {
43
44 return new EvtOmegaDalitz;
45
46}

◆ clone() [2/2]

EvtDecayBase * EvtOmegaDalitz::clone ( )
virtual

Implements EvtDecayBase.

◆ decay() [1/2]

void EvtOmegaDalitz::decay ( EvtParticle *  p)
virtual

Implements EvtDecayBase.

Definition at line 68 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtOmegaDalitz.cc.

68 {
69
70 p->initializePhaseSpace(getNDaug(),getDaugs());
71
72 EvtVector4C ep[3];
73
74 ep[0] = p->eps(0);
75 ep[1] = p->eps(1);
76 ep[2] = p->eps(2);
77
78 EvtVector4R mompi1 = p->getDaug(0)->getP4();
79 EvtVector4R mompi2 = p->getDaug(1)->getP4();
80
81 EvtVector3R p1(mompi1.get(1),mompi1.get(2),mompi1.get(3));
82 EvtVector3R p2(mompi2.get(1),mompi2.get(2),mompi2.get(3));
83 EvtVector3R q=cross(p2,p1);
84
85 EvtVector3C e1(ep[0].get(1),ep[0].get(2),ep[0].get(3));
86 EvtVector3C e2(ep[1].get(1),ep[1].get(2),ep[1].get(3));
87 EvtVector3C e3(ep[2].get(1),ep[2].get(2),ep[2].get(3));
88
89 //This is an approximate formula of the maximum value that
90 //|q| can have.
91 double norm=1.14/(p->mass()*p->mass()/9.0-mompi1.mass2());
92
93 vertex(0,norm*e1*q);
94 vertex(1,norm*e2*q);
95 vertex(2,norm*e3*q);
96
97 return ;
98
99}
e1
Double_t e1
Definition: DataBase/tau_mode.c:7
e2
Double_t e2
Definition: DataBase/tau_mode.c:7
q
****INTEGER imax DOUBLE PRECISION m_pi *DOUBLE PRECISION m_amfin DOUBLE PRECISION m_Chfin DOUBLE PRECISION m_Xenph DOUBLE PRECISION m_sinw2 DOUBLE PRECISION m_GFermi DOUBLE PRECISION m_MfinMin DOUBLE PRECISION m_ta2 INTEGER m_out INTEGER m_KeyFSR INTEGER m_KeyQCD *COMMON c_Semalib $ !copy of input $ !CMS energy $ !beam mass $ !final mass $ !beam charge $ !final charge $ !smallest final mass $ !Z mass $ !Z width $ !EW mixing angle $ !Gmu Fermi $ alphaQED at q
Definition: KKsem.h:33
cross
EvtVector3R cross(const EvtVector3R &p1, const EvtVector3R &p2)
Definition: bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenBase/EvtVector3R.cc:84
EvtParticle::initializePhaseSpace
double initializePhaseSpace(int numdaughter, EvtId *daughters, double poleSize=-1., int whichTwo1=0, int whichTwo2=1)
Definition: bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenBase/EvtParticle.cc:1071

◆ decay() [2/2]

void EvtOmegaDalitz::decay ( EvtParticle *  p)
virtual

Implements EvtDecayBase.

◆ getName() [1/2]

void EvtOmegaDalitz::getName ( std::string &  name)
virtual

Implements EvtDecayBase.

Definition at line 35 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtOmegaDalitz.cc.

35 {
36
37 model_name="OMEGA_DALITZ";
38
39}

◆ getName() [2/2]

void EvtOmegaDalitz::getName ( std::string &  name)
virtual

Implements EvtDecayBase.

◆ init() [1/2]

void EvtOmegaDalitz::init ( )
virtual

Reimplemented from EvtDecayBase.

Definition at line 48 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtOmegaDalitz.cc.

48 {
49
50 // check that there are 0 arguments
51 checkNArg(0);
52 checkNDaug(3);
53
54 checkSpinParent(EvtSpinType::VECTOR);
55
56 checkSpinDaughter(0,EvtSpinType::SCALAR);
57 checkSpinDaughter(1,EvtSpinType::SCALAR);
58 checkSpinDaughter(2,EvtSpinType::SCALAR);
59
60}
EvtDecayBase::checkSpinDaughter
void checkSpinDaughter(int d1, EvtSpinType::spintype sp)
Definition: bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenBase/EvtDecayBase.cc:533
EvtDecayBase::checkNArg
void checkNArg(int a1, int a2=-1, int a3=-1, int a4=-1)
Definition: bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenBase/EvtDecayBase.cc:482

◆ init() [2/2]

void EvtOmegaDalitz::init ( )
virtual

Reimplemented from EvtDecayBase.

◆ initProbMax() [1/2]

void EvtOmegaDalitz::initProbMax ( )
virtual

Reimplemented from EvtDecayBase.

Definition at line 62 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtOmegaDalitz.cc.

62 {
63
64 setProbMax( 1.0);
65
66}

◆ initProbMax() [2/2]

void EvtOmegaDalitz::initProbMax ( )
virtual

Reimplemented from EvtDecayBase.

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