78    std::array<char, 512> buf_e;
 
   79    bool eventline = 
false;
 
   85        if ( strlen(buf_e.data()) == 0 ) 
return false;
 
   86        std::stringstream st_e(buf_e.data());
 
   91            if (!(st_e >> attr)) 
break;
 
   92            if (attr == 
' ') { 
continue; }
 
   96                eventline = 
static_cast<bool>(st_e >> m_i >> m_p);
 
 
  108    std::array<char, 512> buf_p;
 
  109    std::array<char, 512> buf_v;
 
  110    std::array<int, 6>   intcodes;
 
  111    std::array<double, 5> fltcodes1;
 
  112    std::array<double, 5> fltcodes2;
 
  114    if ( strlen(buf_p.data()) == 0 ) 
return false;
 
  115    if (
m_options.count(
"vertices_positions_are_absent") == 0)
 
  118        if ( strlen(buf_v.data()) == 0 ) 
return false;
 
  120    std::stringstream st_p(buf_p.data());
 
  121    std::stringstream st_v(buf_v.data());
 
  122    if (
m_options.count(
"vertices_positions_are_absent") == 0)
 
  124        if (!
static_cast<bool>(st_p >> intcodes[0] >> intcodes[1] >> intcodes[2] >> intcodes[3] >> intcodes[4] >> intcodes[5] >> fltcodes1[0] >> fltcodes1[1] >> fltcodes1[2] >> fltcodes1[3] >> fltcodes1[4])) { 
HEPMC3_ERROR(
"ReaderHEPEVT: HEPMC3_ERROR reading particle momenta");     
return false;}
 
  125        if (!
static_cast<bool>(st_v >> fltcodes2[0] >> fltcodes2[1] >> fltcodes2[2] >> fltcodes2[3])) { 
HEPMC3_ERROR(
"ReaderHEPEVT: HEPMC3_ERROR reading particle vertex");  
return false;}
 
  129        if (!
static_cast<bool>(st_p>> intcodes[0]>> intcodes[1] >> intcodes[4] >> intcodes[5] >> fltcodes1[0] >> fltcodes1[1] >> fltcodes1[2] >> fltcodes1[4])) {
HEPMC3_ERROR(
"ReaderHEPEVT: HEPMC3_ERROR reading particle momenta");     
return false;}
 
  132        fltcodes1[3] = std::sqrt(fltcodes1[0]*fltcodes1[0]+fltcodes1[1]*fltcodes1[1]+fltcodes1[2]*fltcodes1[2]+fltcodes1[4]*fltcodes1[4]);
 
  142    m_hepevt_interface.set_momentum(i, fltcodes1[0], fltcodes1[1], fltcodes1[2], fltcodes1[3]);
 
  144    m_hepevt_interface.set_position(i, fltcodes2[0], fltcodes2[1], fltcodes2[2], fltcodes2[3]);
 
 
  160        std::shared_ptr<GenRunInfo> g = std::make_shared<GenRunInfo>();
 
  161        std::vector<std::string> weightnames(1,
"0");
 
  162        std::vector<double> wts(1,1.0);
 
  163        g->set_weight_names(weightnames);