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Public Member Functions | List of all members
EvtMassH1 Class Reference

#include <EvtMassH1.hh>

+ Inheritance diagram for EvtMassH1:

Public Member Functions

 EvtMassH1 ()
 
virtual ~EvtMassH1 ()
 
void getName (std::string &name)
 
EvtDecayBase * clone ()
 
void initProbMax ()
 
void init ()
 
void decay (EvtParticle *p)
 
const char * setFileName ()
 
const char * setHpoint ()
 
int * setDaugPair ()
 
 EvtMassH1 ()
 
virtual ~EvtMassH1 ()
 
void getName (std::string &name)
 
EvtDecayBase * clone ()
 
void initProbMax ()
 
void init ()
 
void decay (EvtParticle *p)
 
const char * setFileName ()
 
const char * setHpoint ()
 
int * setDaugPair ()
 
- Public Member Functions inherited from EvtDecayIncoherent
void makeDecay (EvtParticle *p)
 
virtual ~EvtDecayIncoherent ()
 
void setDaughterSpinDensity (int daughter)
 
int isDaughterSpinDensitySet (int daughter)
 
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 ()
 
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 EvtDecayBase
bool _daugsDecayedByParentModel
 

Detailed Description

Definition at line 30 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtMassH1.hh.

Constructor & Destructor Documentation

◆ EvtMassH1() [1/2]

EvtMassH1::EvtMassH1 ( )
inline

Definition at line 34 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtMassH1.hh.

34{}

Referenced by clone().

◆ ~EvtMassH1() [1/2]

EvtMassH1::~EvtMassH1 ( )
virtual

Definition at line 57 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtMassH1.cc.

57{}

◆ EvtMassH1() [2/2]

EvtMassH1::EvtMassH1 ( )
inline

Definition at line 34 of file BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtMassH1.hh.

34{}

◆ ~EvtMassH1() [2/2]

virtual EvtMassH1::~EvtMassH1 ( )
virtual

Member Function Documentation

◆ clone() [1/2]

EvtDecayBase * EvtMassH1::clone ( )
virtual

Implements EvtDecayBase.

Definition at line 65 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtMassH1.cc.

65 {
66
67 return new EvtMassH1;
68
69}

◆ clone() [2/2]

EvtDecayBase * EvtMassH1::clone ( )
virtual

Implements EvtDecayBase.

◆ decay() [1/2]

void EvtMassH1::decay ( EvtParticle *  p)
virtual

Implements EvtDecayBase.

Definition at line 84 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtMassH1.cc.

84 {
85
86 const char* fl=setFileName();
87 const char* hp=setHpoint();
88 int* dp;
89 dp=setDaugPair();
90 int d1=dp[0];
91 int d2=dp[1];
92
93 TFile f(fl);
94 TH1F *hid = (TH1F*)f.Get(hp);
95 TAxis* xaxis = hid->GetXaxis();
96
97 double BLE =xaxis->GetBinLowEdge(1);
98 int BINS =xaxis->GetLast();
99// double yvalue[BINS+2],ymax=0.0;
100 double yvalue[20000],ymax=0.0;
101 int i;
102// double Ntotal=0,yc[BINS+2];
103 double Ntotal=0,yc[20000];
104
105 for(i=1;i<BINS+1;i++){
106 yvalue[i]=hid->GetBinContent(i);
107 if(yvalue[i]>ymax) ymax=yvalue[i];
108 }
109
110
111loop:
112 p->initializePhaseSpace(getNDaug(),getDaugs());
113
114 EvtParticle *v,*s1;
115 EvtVector4R pv,ps;
116 double ppr;
117
118 v =p->getDaug(d1);
119 s1=p->getDaug(d2);
120 pv=v->getP4Lab();
121 ps=s1->getP4Lab();
122 ppr=(pv+ps).mass();
123
124 int xbin =hid->FindBin(ppr);
125 double xratio=(hid->GetBinContent(xbin))/ymax;
126
127 double rd1=EvtRandom::Flat(0.0, 1.0);
128 if(rd1>xratio) goto loop;
129 return ;
130}
mass
double mass
Definition: CosmicGenerator.cxx:138
f
TFile f("ana_bhabha660a_dqa_mcPat_zy_old.root")
v
**********Class see also m_nmax DOUBLE PRECISION m_amel DOUBLE PRECISION m_x2 DOUBLE PRECISION m_alfinv DOUBLE PRECISION m_Xenph INTEGER m_KeyWtm INTEGER m_idyfs DOUBLE PRECISION m_zini DOUBLE PRECISION m_q2 DOUBLE PRECISION m_Wt_KF DOUBLE PRECISION m_WtCut INTEGER m_KFfin *COMMON c_KarLud $ !Input CMS energy[GeV] $ !CMS energy after beam spread beam strahlung[GeV] $ !Beam energy spread[GeV] $ !z boost due to beam spread $ !electron beam mass *ff pair spectrum $ !minimum v
Definition: KarLud.h:35
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 EvtMassH1::decay ( EvtParticle *  p)
virtual

Implements EvtDecayBase.

◆ getName() [1/2]

void EvtMassH1::getName ( std::string &  name)
virtual

Implements EvtDecayBase.

Definition at line 59 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtMassH1.cc.

59 {
60
61 model_name="MassH1";
62
63}

◆ getName() [2/2]

void EvtMassH1::getName ( std::string &  name)
virtual

Implements EvtDecayBase.

◆ init() [1/2]

void EvtMassH1::init ( )
virtual

Reimplemented from EvtDecayBase.

Definition at line 72 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtMassH1.cc.

72 {
73
74 // check that there are 4 arguments: Invariant mass part. Index: i,j, histor. file name, Hid
75 checkNArg(0);
76 EvtSpinType::spintype parenttype = EvtPDL::getSpinType(getParentId());
77}
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
EvtPDL::getSpinType
static EvtSpinType::spintype getSpinType(EvtId i)
Definition: bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenBase/EvtPDL.hh:61

◆ init() [2/2]

void EvtMassH1::init ( )
virtual

Reimplemented from EvtDecayBase.

◆ initProbMax() [1/2]

void EvtMassH1::initProbMax ( )
virtual

Reimplemented from EvtDecayBase.

Definition at line 78 of file bak-BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtMassH1.cc.

78 {
79
80 noProbMax();
81
82}

◆ initProbMax() [2/2]

void EvtMassH1::initProbMax ( )
virtual

Reimplemented from EvtDecayBase.

◆ setDaugPair() [1/2]

int * EvtMassH1::setDaugPair ( )

Definition at line 24 of file bak-BesEvtGen-00-04-08/user/UserMassH1.cc.

24 {
25 static int DP[2];
26 DP[0]=0; // 0,1,2,... indexes for daughter particles
27 DP[1]=1;
28 return DP;
29}

Referenced by decay().

◆ setDaugPair() [2/2]

int * EvtMassH1::setDaugPair ( )

◆ setFileName() [1/2]

const char * EvtMassH1::setFileName ( )

Definition at line 11 of file bak-BesEvtGen-00-04-08/user/UserMassH1.cc.

11 {
12 const char* filename;
13 filename="massh1.root";
14//specify the root histor. name
15 return filename;
16}

Referenced by decay().

◆ setFileName() [2/2]

const char * EvtMassH1::setFileName ( )

◆ setHpoint() [1/2]

const char * EvtMassH1::setHpoint ( )

Definition at line 18 of file bak-BesEvtGen-00-04-08/user/UserMassH1.cc.

18 {
19 const char* hpoint;
20 hpoint="xmass12"; //specify the histor. id
21 return hpoint;
22}

Referenced by decay().

◆ setHpoint() [2/2]

const char * EvtMassH1::setHpoint ( )
The documentation for this class was generated from the following files: