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Geant4/event/src/G4HEPEvtInterface.cc

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Diff markup

Differences between /event/src/G4HEPEvtInterface.cc (Version 11.3.0) and /event/src/G4HEPEvtInterface.cc (Version 9.1)


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 25 //                                                 25 //
 26 // G4HEPEvtInterface class implementation      << 
 27 //                                                 26 //
 28 // Author: Makoto Asai, 1997                   <<  27 // $Id: G4HEPEvtInterface.cc,v 1.11 2006/06/29 18:09:48 gunter Exp $
                                                   >>  28 // GEANT4 tag $Name: geant4-09-01 $
                                                   >>  29 //
                                                   >>  30 // 
 29 // -------------------------------------------     31 // --------------------------------------------------------------------
 30                                                    32 
 31 #include "G4HEPEvtInterface.hh"                << 
 32                                                << 
 33 #include "G4Types.hh"                              33 #include "G4Types.hh"
 34 #include "G4SystemOfUnits.hh"                  << 
 35                                                    34 
 36 #include "G4ios.hh"                                35 #include "G4ios.hh"
                                                   >>  36 #include "G4HEPEvtInterface.hh"
 37 #include "G4PrimaryVertex.hh"                      37 #include "G4PrimaryVertex.hh"
 38 #include "G4PrimaryParticle.hh"                    38 #include "G4PrimaryParticle.hh"
 39 #include "G4HEPEvtParticle.hh"                     39 #include "G4HEPEvtParticle.hh"
 40 #include "G4Event.hh"                              40 #include "G4Event.hh"
 41                                                    41 
 42 G4HEPEvtInterface::G4HEPEvtInterface(const cha <<  42 G4HEPEvtInterface::G4HEPEvtInterface(char* evfile)
 43   : vLevel(vl)                                 << 
 44 {                                                  43 {
 45   inputFile.open((char*)evfile);               <<  44   inputFile.open(evfile);
 46   if (inputFile.is_open())                     <<  45   if (inputFile) {
 47   {                                            << 
 48     fileName = evfile;                             46     fileName = evfile;
 49     if(vl>0)                                   << 
 50       G4cout << "G4HEPEvtInterface - " << file << 
 51   }                                                47   }
 52   else                                         <<  48   else {
 53   {                                            <<  49     G4Exception("G4HEPEvtInterface:: cannot open file.");
 54     G4Exception("G4HEPEvtInterface::G4HEPEvtIn << 
 55                 FatalException, "G4HEPEvtInter << 
 56   }                                                50   }
 57   G4ThreeVector zero;                              51   G4ThreeVector zero;
 58   particle_position = zero;                        52   particle_position = zero;
 59   particle_time = 0.0;                             53   particle_time = 0.0;
                                                   >>  54 
 60 }                                                  55 }
 61                                                    56 
 62 void G4HEPEvtInterface::GeneratePrimaryVertex( <<  57 G4HEPEvtInterface::G4HEPEvtInterface(G4String evfile)
 63 {                                                  58 {
 64   G4int NHEP = 0;  // number of entries        <<  59   const char* fn = evfile.data();
 65   if (inputFile.is_open())                     <<  60   inputFile.open((char*)fn);
 66   {                                            <<  61   if (inputFile) {
 67     inputFile >> NHEP;                         <<  62     fileName = evfile;
 68   }                                                63   }
 69   else                                         <<  64   else {
 70   {                                            <<  65     G4Exception("G4HEPEvtInterface:: cannot open file.");
 71     G4Exception("G4HEPEvtInterface::G4HEPEvtIn << 
 72                 FatalException, "G4HEPEvtInter << 
 73   }                                                66   }
                                                   >>  67   G4ThreeVector zero;
                                                   >>  68   particle_position = zero;
                                                   >>  69   particle_time = 0.0;
                                                   >>  70 }
                                                   >>  71 
                                                   >>  72 G4HEPEvtInterface::~G4HEPEvtInterface()
                                                   >>  73 {;}
                                                   >>  74 
                                                   >>  75 void G4HEPEvtInterface::GeneratePrimaryVertex(G4Event* evt)
                                                   >>  76 {
                                                   >>  77   G4int NHEP;  // number of entries
                                                   >>  78   inputFile >> NHEP;
 74   if( inputFile.eof() )                            79   if( inputFile.eof() ) 
 75   {                                                80   {
 76     G4Exception("G4HEPEvtInterface::GeneratePr <<  81     G4Exception("End-Of-File : HEPEvt input file");
 77                 RunMustBeAborted,              << 
 78                 "End-Of-File: HEPEvt input fil << 
 79     return;                                        82     return;
 80   }                                                83   }
 81                                                    84 
 82   if(vLevel > 0)                               <<  85   for( G4int IHEP=0; IHEP<NHEP; IHEP++ )
 83   {                                            << 
 84     G4cout << "G4HEPEvtInterface - reading " < << 
 85            << " HEPEvt particles from " << fil << 
 86   }                                            << 
 87   for( G4int IHEP=0; IHEP<NHEP; ++IHEP )       << 
 88   {                                                86   {
 89     G4int ISTHEP;   // status code                 87     G4int ISTHEP;   // status code
 90     G4int IDHEP;    // PDG code                    88     G4int IDHEP;    // PDG code
 91     G4int JDAHEP1;  // first daughter              89     G4int JDAHEP1;  // first daughter
 92     G4int JDAHEP2;  // last daughter               90     G4int JDAHEP2;  // last daughter
 93     G4double PHEP1; // px in GeV                   91     G4double PHEP1; // px in GeV
 94     G4double PHEP2; // py in GeV                   92     G4double PHEP2; // py in GeV
 95     G4double PHEP3; // pz in GeV                   93     G4double PHEP3; // pz in GeV
 96     G4double PHEP5; // mass in GeV                 94     G4double PHEP5; // mass in GeV
 97                                                    95 
 98     inputFile >> ISTHEP >> IDHEP >> JDAHEP1 >>     96     inputFile >> ISTHEP >> IDHEP >> JDAHEP1 >> JDAHEP2
 99               >> PHEP1 >> PHEP2 >> PHEP3 >> PH <<  97        >> PHEP1 >> PHEP2 >> PHEP3 >> PHEP5;
100     if( inputFile.eof() )                      << 
101     {                                          << 
102       G4Exception("G4HEPEvtInterface::Generate << 
103                   FatalException,              << 
104                   "Unexpected End-Of-File in t << 
105     }                                          << 
106     if(vLevel > 1)                             << 
107     {                                          << 
108       G4cout << " " << ISTHEP << " " << IDHEP  << 
109              << " " << JDAHEP2 << " " << PHEP1 << 
110              << " " << PHEP3 << " " << PHEP5 < << 
111     }                                          << 
112                                                    98 
113     // Create G4PrimaryParticle object         <<  99     // create G4PrimaryParticle object
114     //                                         << 100     G4PrimaryParticle* particle 
115     auto* particle = new G4PrimaryParticle( ID << 101       = new G4PrimaryParticle( IDHEP, PHEP1*GeV, PHEP2*GeV, PHEP3*GeV );
116     particle->SetMass( PHEP5*GeV );               102     particle->SetMass( PHEP5*GeV );
117     particle->SetMomentum(PHEP1*GeV, PHEP2*GeV << 
118                                                   103 
119     // Create G4HEPEvtParticle object          << 104     // create G4HEPEvtParticle object
120     //                                         << 105     G4HEPEvtParticle* hepParticle
121     auto* hepParticle                          << 
122       = new G4HEPEvtParticle( particle, ISTHEP    106       = new G4HEPEvtParticle( particle, ISTHEP, JDAHEP1, JDAHEP2 );
123                                                   107 
124     // Store                                      108     // Store
125     //                                         << 
126     HPlist.push_back( hepParticle );              109     HPlist.push_back( hepParticle );
127   }                                               110   }
128                                                   111 
129   // Check if there is at least one particle   << 112   // check if there is at least one particle
130   //                                           << 113   if( HPlist.size() == 0 ) return; 
131   if( HPlist.empty() ) return;                 << 114 
132                                                << 115   // make connection between daughter particles decayed from 
133   // Make connection between daughter particle << 116   // the same mother
134   //                                           << 117   for( size_t i=0; i<HPlist.size(); i++ )
135   for(auto & i : HPlist)                       << 
136   {                                               118   {
137     if( i->GetJDAHEP1() > 0 ) //  it has daugh << 119     if( HPlist[i]->GetJDAHEP1() > 0 ) //  it has daughters
138     {                                             120     {
139       G4int jda1 = i->GetJDAHEP1()-1; // FORTR << 121       G4int jda1 = HPlist[i]->GetJDAHEP1()-1; // FORTRAN index starts from 1
140       G4int jda2 = i->GetJDAHEP2()-1; // but C << 122       G4int jda2 = HPlist[i]->GetJDAHEP2()-1; // but C++ starts from 0.
141       G4PrimaryParticle* mother = i->GetThePar << 123       G4PrimaryParticle* mother = HPlist[i]->GetTheParticle();
142       for( G4int j=jda1; j<=jda2; ++j )        << 124       for( G4int j=jda1; j<=jda2; j++ )
143       {                                           125       {
144         G4PrimaryParticle* daughter = HPlist[j    126         G4PrimaryParticle* daughter = HPlist[j]->GetTheParticle();
145         if(HPlist[j]->GetISTHEP()>0)              127         if(HPlist[j]->GetISTHEP()>0)
146         {                                         128         {
147           mother->SetDaughter( daughter );        129           mother->SetDaughter( daughter );
148           HPlist[j]->Done();                      130           HPlist[j]->Done();
149         }                                         131         }
150       }                                           132       }
151     }                                             133     }
152   }                                               134   }
153                                                   135 
154   // Create G4PrimaryVertex object             << 136   // create G4PrimaryVertex object
155   //                                           << 137   G4PrimaryVertex* vertex = new G4PrimaryVertex(particle_position,particle_time);
156   auto* vertex = new G4PrimaryVertex(particle_ << 138 
157                                                << 139   // put initial particles to the vertex
158   // Put initial particles to the vertex       << 140   for( size_t ii=0; ii<HPlist.size(); ii++ )
159   //                                           << 
160   for(auto & ii : HPlist)                      << 
161   {                                               141   {
162     if( ii->GetISTHEP() > 0 ) // ISTHEP of dau << 142     if( HPlist[ii]->GetISTHEP() > 0 ) // ISTHEP of daughters had been 
163                                       // set t << 143                                        // set to negative
164     {                                             144     {
165       G4PrimaryParticle* initialParticle = ii- << 145       G4PrimaryParticle* initialParticle = HPlist[ii]->GetTheParticle();
166       vertex->SetPrimary( initialParticle );      146       vertex->SetPrimary( initialParticle );
167     }                                             147     }
168   }                                               148   }
169                                                   149 
170   // Clear G4HEPEvtParticles                   << 150   // clear G4HEPEvtParticles
171   //                                           << 151   //HPlist.clearAndDestroy();
172   for(auto & iii : HPlist)                     << 152   for(size_t iii=0;iii<HPlist.size();iii++)
173   {                                            << 153   { delete HPlist[iii]; }
174     delete iii;                                << 
175   }                                            << 
176   HPlist.clear();                                 154   HPlist.clear();
177                                                   155 
178   // Put the vertex to G4Event object             156   // Put the vertex to G4Event object
179   //                                           << 
180   evt->AddPrimaryVertex( vertex );                157   evt->AddPrimaryVertex( vertex );
181 }                                                 158 }
                                                   >> 159 
182                                                   160