BOSS 7.1.0
BESIII Offline Software System
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Public Member Functions | List of all members
EvtD0toKpiomegaPlot Class Reference

#include <EvtD0toKpiomegaPlot.hh>

+ Inheritance diagram for EvtD0toKpiomegaPlot:

Public Member Functions

 EvtD0toKpiomegaPlot ()
 
virtual ~EvtD0toKpiomegaPlot ()
 
void getName (std::string &name)
 
EvtDecayBase * clone ()
 
void initProbMax ()
 
void init ()
 
void decay (EvtParticle *p)
 
int FindXBin (double mass2)
 
int FindYBin (double mass2)
 
- 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 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)
 
- Protected Member Functions inherited from EvtDecayBase
bool daugsDecayedByParentModel ()
 
- Protected Attributes inherited from EvtDecayBase
bool _daugsDecayedByParentModel
 

Detailed Description

Definition at line 28 of file EvtD0toKpiomegaPlot.hh.

Constructor & Destructor Documentation

◆ EvtD0toKpiomegaPlot()

EvtD0toKpiomegaPlot::EvtD0toKpiomegaPlot ( )
inline

Definition at line 32 of file EvtD0toKpiomegaPlot.hh.

32{}

Referenced by clone().

◆ ~EvtD0toKpiomegaPlot()

EvtD0toKpiomegaPlot::~EvtD0toKpiomegaPlot ( )
virtual

Definition at line 36 of file EvtD0toKpiomegaPlot.cc.

36{}

Member Function Documentation

◆ clone()

EvtDecayBase * EvtD0toKpiomegaPlot::clone ( )
virtual

Implements EvtDecayBase.

Definition at line 42 of file EvtD0toKpiomegaPlot.cc.

42 {
43 return new EvtD0toKpiomegaPlot;
44}

◆ decay()

void EvtD0toKpiomegaPlot::decay ( EvtParticle *  p)
virtual

Implements EvtDecayBase.

Definition at line 141 of file EvtD0toKpiomegaPlot.cc.

141 {
142
143loop:
144 p->initializePhaseSpace(getNDaug(),getDaugs());
145
146 EvtParticle *id1,*id2,*id3;
147 EvtVector4R pd1,pd2,pd3;
148 double xmass13,xmass12, xmass23;
149
150 id1 =p->getDaug(0);
151 id2 =p->getDaug(1);
152 id3 =p->getDaug(2);
153
154 pd1 =id1->getP4Lab();
155 pd2 =id2->getP4Lab();
156 pd3 =id3->getP4Lab();
157
158 xmass12=(pd1+pd2).mass()*(pd1+pd2).mass(); // M_kpi
159// xmass13=(pd1+pd3).mass()*(pd1+pd3).mass(); // M_kw
160 xmass23=(pd2+pd3).mass()*(pd2+pd3).mass(); // M_piw
161
162 int xbin = FindXBin(xmass12);
163 int ybin = FindYBin(xmass23);
164 double xratio12=HisPDF[xbin][ybin]/avm1;
165
166 if(xratio12 ==0) goto loop;
167
168 double rd12=EvtRandom::Flat(0.0, 1.0);
169
170 if(rd12>xratio12) goto loop;
171
172 return ;
173}
mass
double mass
Definition: CosmicGenerator.cxx:138
EvtD0toKpiomegaPlot::FindXBin
int FindXBin(double mass2)
Definition: EvtD0toKpiomegaPlot.cc:175
EvtD0toKpiomegaPlot::FindYBin
int FindYBin(double mass2)
Definition: EvtD0toKpiomegaPlot.cc:181
EvtDecayBase::getDaugs
EvtId * getDaugs()
Definition: EvtDecayBase.hh:65
EvtParticle::getP4Lab
EvtVector4R getP4Lab()
Definition: EvtParticle.cc:684
EvtParticle::getDaug
EvtParticle * getDaug(int i)
Definition: EvtParticle.cc:84
EvtParticle::initializePhaseSpace
double initializePhaseSpace(int numdaughter, EvtId *daughters, double poleSize=-1., int whichTwo1=0, int whichTwo2=1)
Definition: EvtParticle.cc:1070
EvtRandom::Flat
static double Flat()
Definition: EvtRandom.cc:74

◆ FindXBin()

int EvtD0toKpiomegaPlot::FindXBin ( double  mass2)

Definition at line 175 of file EvtD0toKpiomegaPlot.cc.

175 {
176 if (mass2 < Xmin) { return 0; }
177 else if (mass2>=Xmax) { return 21; }
178 else { return int((mass2-Xmin)/Xwid)+1; }
179}

Referenced by decay().

◆ FindYBin()

int EvtD0toKpiomegaPlot::FindYBin ( double  mass2)

Definition at line 181 of file EvtD0toKpiomegaPlot.cc.

181 {
182 if (mass2 < Ymin) { return 0; }
183 else if (mass2>=Ymax) { return 21; }
184 else { return int((mass2-Ymin)/Ywid)+1; }
185}

Referenced by decay().

◆ getName()

void EvtD0toKpiomegaPlot::getName ( std::string &  name)
virtual

Implements EvtDecayBase.

Definition at line 38 of file EvtD0toKpiomegaPlot.cc.

38 {
39 model_name="D0toKpiomegaPlot";
40}

◆ init()

void EvtD0toKpiomegaPlot::init ( )
virtual

Reimplemented from EvtDecayBase.

Definition at line 46 of file EvtD0toKpiomegaPlot.cc.

46 {
47
48 checkNArg(0);
49
50 bool idN = getDaugs()[0]==EvtPDL::getId(std::string("K+")) || getDaugs()[0]==EvtPDL::getId(std::string("K-"));
51 bool idKs = getDaugs()[1]==EvtPDL::getId(std::string("pi+")) || getDaugs()[1]==EvtPDL::getId(std::string("pi-"));
52 bool idPi = getDaugs()[2]==EvtPDL::getId(std::string("omega"));
53 if(!(idN && idKs && idPi ) ){std::cout<<"EvtD0toKpiomegaPlot: the daughter sequence should be K+ pi- omega"<<std::endl;abort();}
54
55 EvtSpinType::spintype parenttype = EvtPDL::getSpinType(getParentId());
56/*
57 m_inputFileName=getenv("BESEVTGENROOT");
58 f1=m_inputFileName+"/src/EvtGen/EvtGenModels/"+"Body3root/EvtD0toKpiomegaPlot.root";
59
60 TFile f_1(f1.c_str()); //TFile f_4(f4.c_str());
61 TH2D *h_1 = (TH2D*)f_1.Get("h_13"); //m_12:m_13
62 TAxis* dx=h_1->GetXaxis();
63 TAxis* dy=h_1->GetYaxis();
64 int BINS1 =dx->GetLast();
65 int BINS2 =dy->GetLast();
66
67 cout << "X LowEdge " << dx->GetXmin() << endl;
68 cout << "X UpEdge " << dx->GetXmax() << endl;
69 cout << "X width " << dx->GetBinWidth(1) << " Nbin = " << dx->GetNbins() << endl;
70 cout << "Y LowEdge " << dy->GetXmin() << endl;
71 cout << "Y UpEdge " << dy->GetXmax() << endl;
72 cout << "Y width " << dy->GetBinWidth(1) << " Nbin = " << dy->GetNbins() << endl;
73
74 cout << "INIT EvtD0toKpiomegaPlot.cc BINS1, BINS2 = " << BINS1 << ", " << BINS2 << endl;
75 double av1;
76 avm1=0.0;
77 for(int i=0;i<BINS1+2;i++){
78 for (int j=0; j<BINS2+2; j++) {
79 av1=h_1->GetBinContent(i,j);
80 HisPDF[i][j] = av1;
81 if(av1>avm1) avm1=av1;
82 }
83 }
84 std::cout<<"INIT EvtD0toKpiomegaPlot.cc avm1= " << avm1 << endl;
85
86 for(int i=0;i<BINS1+2;i++){
87 cout << "{";
88 for (int j=0; j<BINS2+2; j++) {
89 if (j==(BINS2+1)) cout << HisPDF[i][j] << "}," ;
90 else cout << HisPDF[i][j] << ", ";
91 }
92 cout << endl;
93 }
94 cout << endl;
95*/
96Xmin = 0.400689;
97Xmax = 1.17072;
98Xwid = 0.0385018;
99Ymin = 0.850084;
100Ymax = 1.87964;
101Ywid = 0.0514778;
102avm1 = 3.266;
103double HisPDFtmp[22][22] =
104{
105{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
106{0, 1e-08, 1e-08, 1e-08, 0.153529, 0.125029, 0.0999474, 0.0921067, 0.235419, 0.0732537, 0.244, 0.222612, 0.0362105, 1e-08, 1e-08, 1e-08, 1e-08, 1e-08, 1e-08, 1e-08, 1e-08, 0},
107{0, 1e-08, 0.076, 0.175484, 0.0854667, 0.122373, 0.201829, 0.0794211, 0.14544, 0.0757183, 0.136829, 0.1594, 0.164526, 0.140187, 0.073, 0.149333, 1e-08, 1e-08, 1e-08, 1e-08, 1e-08, 0},
108{0, 0.0752, 0.413333, 0.13014, 0.163396, 0.288067, 0.0853143, 0.104611, 0.145151, 0.103304, 0.216986, 0.308468, 0.307484, 0.391385, 0.260129, 0.247548, 0.0598261, 0.1055, 1e-08, 1e-08, 1e-08, 0},
109{0, 1e-08, 0.137059, 0.132308, 0.176, 0.131097, 0.0684762, 0.124595, 0.291517, 0.222442, 0.0900267, 0.161487, 0.321813, 0.354053, 0.320571, 0.360848, 0.1766, 0.0409231, 0.171059, 1e-08, 1e-08, 0},
110{-0.156, 0.11619, 0.123043, 0.126873, 0.135803, 0.113026, 0.147288, 0.472, 0.132958, 0.260787, 0.276351, 0.394613, 0.351871, 0.279692, 0.239781, 0.202687, 0.132475, 0.0924118, 0.0709268, 0.224, 0.5, 0},
111{0.172, 0.146514, 0.10814, 0.0553333, 0.0663133, 0.123048, 0.317266, 0.271873, 0.345944, 0.245123, 0.140451, 0.313574, 0.376778, 0.336216, 0.392276, 0.242783, 0.176113, 0.0955942, 0.224, 0.0511515, 1e-08, 0},
112{3, 0.1064, 0.151429, 0.0543125, 0.171186, 0.0552727, 0.346757, 0.274806, 0.382867, 0.322328, 0.332562, 0.38503, 0.2928, 0.408762, 0.333543, 0.139677, 0.312542, 0.231683, 0.354439, 0.147167, 0.0844, 0},
113{-0.156, 0.278545, 0.270817, 0.392865, 0.223314, 0.230448, 0.319944, 0.196468, 0.138933, 0.437086, 0.544945, 0.407806, 0.508919, 0.54419, 0.62568, 0.408491, 0.437585, 0.402298, 0.264622, 0.277217, 0.666667, 0},
114{1.454, 0.715314, 0.408417, 0.365697, 0.396971, 0.745923, 0.287053, 0.408438, 0.546725, 0.503155, 0.524258, 0.485722, 0.503, 0.443273, 0.591803, 0.43719, 0.717714, 0.517739, 0.428121, 0.23632, 0.3165, 0},
115{1.266, 1.11545, 1.18407, 1.18716, 0.805808, 1.03558, 0.756932, 0.822611, 0.833455, 1.24262, 1.1553, 1.0626, 1.24459, 0.9324, 0.877433, 1.0099, 0.808188, 1.02157, 0.732585, 0.832774, 0.187636, 0},
116{0, 1.855, 1.38925, 1.45507, 1.53681, 1.42868, 1.20651, 1.32688, 1.59969, 1.46761, 1.34576, 1.44618, 1.37882, 1.62752, 1.30176, 1.883, 1.93709, 2.41573, 1.74571, 1.95983, 0.6908, 0},
117{0, 0.542, 0.66806, 0.684552, 0.733136, 1.05503, 0.780238, 0.581659, 0.87226, 1.03668, 0.894293, 1.79318, 1.16124, 1.48548, 1.37559, 1.42393, 1.23634, 1.22988, 1.09569, 1.69173, 1.384, 0},
118{0, 0.46, 0.243667, 0.489558, 0.54961, 0.416471, 0.906316, 0.823714, 0.593829, 0.671209, 1.11564, 0.850765, 1.26434, 0.957657, 0.963943, 0.5821, 1.29176, 0.750035, 0.859412, 1.45, 3.266, 0},
119{0, 1e-08, 0.44512, 0.358027, 0.254211, 0.648062, 0.382085, 0.453908, 0.660164, 0.6399, 0.669714, 0.780053, 0.840615, 0.611846, 1.03192, 0.755437, 0.538031, 0.585724, 0.371333, 1.25855, 0.422, 0},
120{0, 1e-08, 0.294857, 0.122467, 0.258182, 0.211697, 0.269333, 0.487704, 0.37463, 0.380565, 0.698588, 0.760491, 0.831701, 0.902189, 0.690623, 0.936963, 0.603042, 0.9766, 0.926182, 1e-08, 1e-08, 0},
121{0, 1e-08, 0.188, 0.0591111, 0.198588, 0.252526, 0.338974, 0.391897, 0.639178, 0.59129, 0.650435, 0.83071, 0.627353, 0.617973, 0.627358, 0.867344, 0.865091, 0.781273, 1.14067, 1e-08, 1e-08, 0},
122{0, 1e-08, 1e-08, 0.3816, 0.09008, 0.317097, 0.303, 0.25525, 0.478684, 0.522815, 0.484421, 0.56464, 0.658195, 0.533506, 0.738067, 0.736197, 0.60128, 0.5, 1e-08, 1e-08, 1e-08, 0},
123{0, 1e-08, 1e-08, 1e-08, 0.433143, 0.199186, 0.227155, 0.311676, 0.388952, 0.351394, 0.444396, 0.547948, 0.482377, 0.51403, 0.663027, 0.812541, 0.477714, 0.383, 1e-08, 1e-08, 1e-08, 0},
124{0, 1e-08, 1e-08, 1e-08, 0.422, 0.127667, 0.257302, 0.387368, 0.392984, 0.396156, 0.588373, 0.709227, 0.633825, 0.877182, 1.02372, 0.461, 1, 1e-08, 1e-08, 1e-08, 1e-08, 0},
125{0, 1e-08, 1e-08, 1e-08, 1e-08, 1e-08, 0.24025, 0.145867, 0.307442, 0.390074, 0.406828, 0.474902, 0.513756, 0.406286, 0.75, 1e-08, 1e-08, 1e-08, 1e-08, 1e-08, 1e-08, 0},
126{0, 0, 0, 0, 0, 0, -0.039, 0.807333, 0.409778, 0.140667, 0.139273, 0.422, -0.039, 0.688, 0, 0, 0, 0, 0, 0, 0, 0}
127};
128
129for(int i=0;i<22;i++){
130 for (int j=0; j<22; j++) {
131 HisPDF[i][j] = HisPDFtmp[i][j];
132 }
133}
134
135}
EvtDecayBase::getParentId
EvtId getParentId()
Definition: EvtDecayBase.hh:60
EvtDecayBase::checkNArg
void checkNArg(int a1, int a2=-1, int a3=-1, int a4=-1)
Definition: EvtDecayBase.cc:482
EvtPDL::getSpinType
static EvtSpinType::spintype getSpinType(EvtId i)
Definition: EvtPDL.hh:61
EvtPDL::getId
static EvtId getId(const std::string &name)
Definition: EvtPDL.cc:287

◆ initProbMax()

void EvtD0toKpiomegaPlot::initProbMax ( )
virtual

Reimplemented from EvtDecayBase.

Definition at line 137 of file EvtD0toKpiomegaPlot.cc.

137 {
138 noProbMax();
139}
EvtDecayBase::noProbMax
void noProbMax()
Definition: EvtDecayBase.cc:304
The documentation for this class was generated from the following files: