#include <EvtDecayTag.hh>
Public Member Functions | |
| EvtDecayTag (EvtParticle *par) | |
| virtual | ~EvtDecayTag () |
| void | makeTag (EvtParticle *par) |
| int | TagIndex (EvtId pid) |
| int | getModeTag () |
| int | getMultTag () |
| int | getHdrdBase (int index) |
Private Attributes | |
| std::vector< int > | _nmode |
| std::vector< int > | _multiplicity |
| EvtParticle * | root_par |
Definition at line 39 of file EvtDecayTag.hh.
| EvtDecayTag::EvtDecayTag | ( | EvtParticle * | par | ) | [inline] |
Definition at line 45 of file EvtDecayTag.hh.
References _multiplicity, _nmode, genRecEmupikp::i, makeTag(), and root_par.
00045 { 00046 root_par = par; 00047 _nmode.clear(); 00048 _multiplicity.clear(); 00049 for(int i=0;i<10;i++){_multiplicity.push_back(0);} 00050 makeTag(root_par); 00051 }
| virtual EvtDecayTag::~EvtDecayTag | ( | ) | [inline, virtual] |
| int EvtDecayTag::getHdrdBase | ( | int | index | ) |
Definition at line 153 of file EvtDecayTag.cc.
00153 { 00154 int ten = 10; 00155 int base; 00156 if( index ==0 || index>=100 && index <1000) { return index;} 00157 else { 00158 base = index*ten; 00159 getHdrdBase(base); 00160 } 00161 }
| int EvtDecayTag::getModeTag | ( | ) |
Definition at line 102 of file EvtDecayTag.cc.
References _nmode, EvtParticle::getIntFlag(), and root_par.
Referenced by EvtDecay::callBesEvtGen(), and EvtDecay::callEvtGen().
00102 { 00103 //get ConExc 74110 mode selected index 00104 std::vector<int> intFlag = root_par->getIntFlag(); 00105 if(intFlag.size()>0){ 00106 if(intFlag[0]==74110) return intFlag[1]; 00107 } 00108 00112 double seg0,seg1,seg2; 00113 00114 int three = 1000; 00115 int six = 1000000; 00116 int themode = 1000000000; 00117 //---debugging 00118 // for(int im=0;im<_nmode.size();im++){std::cout<<"_nmode["<<im<<"]"<<_nmode[im]<<endl;;} 00119 00120 if(_nmode.size()==1) {themode += _nmode[0]*six; return themode;} 00121 else if(_nmode.size() == 2){ 00122 seg0 = _nmode[0]*six; 00123 seg1 = _nmode[1]*three; 00124 themode += seg0 + seg1; 00125 return themode; 00126 } 00127 else if(_nmode.size() >= 3){ 00128 seg0 = _nmode[0]*six; 00129 seg1 = _nmode[1]*three; 00130 seg2 = _nmode[2]; 00131 themode += seg0 + seg1 + seg2; 00132 return themode; 00133 } 00134 }
| int EvtDecayTag::getMultTag | ( | ) |
Definition at line 136 of file EvtDecayTag.cc.
References _multiplicity, and genRecEmupikp::i.
Referenced by EvtDecay::callBesEvtGen(), and EvtDecay::callEvtGen().
00136 { 00141 int thetag = 0; 00142 for(int i=1; i<9; i++){ 00143 if (_multiplicity[i] >9) return 0; 00144 } 00145 for(int i=0; i<9; i++){ 00146 int ndx = 8-i; 00147 int dig = pow(10,ndx); 00148 thetag += dig*_multiplicity[i]; 00149 } 00150 return thetag; 00151 }
| void EvtDecayTag::makeTag | ( | EvtParticle * | par | ) |
Definition at line 29 of file EvtDecayTag.cc.
References _multiplicity, _nmode, EvtParticle::getChannel(), EvtParticle::getDaug(), EvtParticle::getId(), EvtParticle::getNDaug(), EvtPDL::getStdHep(), genRecEmupikp::i, root_par, and TagIndex().
Referenced by EvtDecayTag().
00029 { 00030 00031 int ndaug = par->getNDaug(); 00032 if(ndaug < 2){ 00033 EvtId id = par->getId(); 00034 int theTag = TagIndex(id); 00035 _multiplicity[theTag]++; 00036 } else { 00037 //-- 00038 if(par == root_par) { 00039 int theMode = root_par->getChannel(); 00040 _nmode.push_back(theMode); 00041 } 00042 //-- 00043 int ND=0; 00044 EvtParticle *theD; 00045 for(int i=0;i<ndaug;i++){ 00046 EvtParticle *theDaug = par->getDaug(i); 00047 if(par == root_par && theDaug->getNDaug()!=0){ 00048 int theMode = theDaug->getChannel(); 00049 _nmode.push_back(theMode); 00050 ND++; 00051 theD = theDaug; 00052 } 00053 00054 int id = EvtPDL::getStdHep(theDaug->getId()); 00055 if (id == 310) _multiplicity[6]++; //Ks 00056 if (id ==3122) _multiplicity[7]++; // Lambda or Lambdabar 00057 makeTag(theDaug); 00058 } 00059 //-- for root particle decays into only one unstable particle, the flag1 further tag the third decay 00060 if(ND ==1){ 00061 int NDD= theD->getNDaug(); 00062 for(int i=0;i<NDD;i++){ 00063 EvtParticle *theDD=theD->getDaug(i); 00064 if(theDD->getNDaug() !=0 ){ 00065 int ndd = theDD->getChannel(); 00066 _nmode.push_back(ndd); 00067 break; 00068 } 00069 } 00070 } 00071 //------------------- 00072 } 00073 00074 }
| int EvtDecayTag::TagIndex | ( | EvtId | pid | ) |
Definition at line 76 of file EvtDecayTag.cc.
References EvtPDL::getStdHep(), and pid.
Referenced by makeTag().
00076 { 00089 int id = EvtPDL::getStdHep(pid); 00090 int absid=fabs(id); 00091 if( absid == 22 ) {return 0;} //photon 00092 else if(absid == 11 ) {return 1;} // electron 00093 else if(absid == 13) {return 2;} // muon 00094 else if(absid == 211) {return 3;} // pion 00095 else if(absid == 321) {return 4;} // Kaon 00096 else if(absid ==2212) {return 5;} // pronton / anti-proton 00097 else if(absid == 310) {return 6;} // Ks 00098 else if(absid ==3122) {return 7;} // Lambda / Lambdabar 00099 else {return 8;} 00100 }
std::vector<int> EvtDecayTag::_multiplicity [private] |
Definition at line 64 of file EvtDecayTag.hh.
Referenced by EvtDecayTag(), getMultTag(), and makeTag().
std::vector<int> EvtDecayTag::_nmode [private] |
Definition at line 64 of file EvtDecayTag.hh.
Referenced by EvtDecayTag(), getModeTag(), and makeTag().
EvtParticle* EvtDecayTag::root_par [private] |
Definition at line 65 of file EvtDecayTag.hh.
Referenced by EvtDecayTag(), getModeTag(), and makeTag().
1.4.7