HepMC3 event record library
Data Structures
Here are the data structures with brief descriptions:
[detail level 123]
 NHepMC3HepMC3 main namespace
 NLHEFLes Houches event file classes
 CHEPEVTC structure representing Fortran common block HEPEVT T. Sjöstrand et al., "A proposed standard event record", in `Z physics at LEP 1', eds. G. Altarelli, R. Kleiss and C. Verzegnassi, Geneva, Switzerland, September 4-5, 1989, CERN 89-08 (Geneva, 1989), Vol. 3, p. 327 Disk representation is given by Fortran WRITE/READ format. */ struct HEPEVT { int nevhep; //!< Event number int nhep; //!< Number of entries in the event int isthep[NMXHEP]; //!< Status code int idhep [NMXHEP]; //!< PDG ID int jmohep[NMXHEP][2]; //!< Pointer to position of 1st and 2nd (or last!) mother int jdahep[NMXHEP][2]; //!< Pointer to position of 1nd and 2nd (or last!) daughter momentum_t phep [NMXHEP][5]; //!< Momentum: px, py, pz, e, m momentum_t vhep [NMXHEP][4]; //!< Time-space position: x, y, z, t }; //!< Fortran common block HEPEVT
 CHEPEVT_PointersC structure representing Fortran common block HEPEVT T. Sjöstrand et al., "A proposed standard event record", in `Z physics at LEP 1', eds. G. Altarelli, R. Kleiss and C. Verzegnassi, Geneva, Switzerland, September 4-5, 1989, CERN 89-08 (Geneva, 1989), Vol. 3, p. 327 Disk representation is given by Fortran WRITE/READ format. */ template<typename momentum_type = double>> struct HEPEVT_Pointers { int* nevhep; //!< Pointer to Event number int* nhep; //!< Pointer to Number of entries in the event int* isthep; //!< Pointer to Status code int* idhep; //!< Pointer to PDG ID int* jmohep; //!< Pointer to position of 1st and 2nd (or last!) mother int* jdahep; //!< Pointer to position of 1nd and 2nd (or last!) daughter momentum_type* phep; //!< Pointer to momentum: px, py, pz, e, m momentum_type* vhep; //!< Pointer to time-space position: x, y, z, t };
 CHEPEVT_TemplatedC structure representing Fortran common block HEPEVT T. Sjöstrand et al., "A proposed standard event record", in `Z physics at LEP 1', eds. G. Altarelli, R. Kleiss and C. Verzegnassi, Geneva, Switzerland, September 4-5, 1989, CERN 89-08 (Geneva, 1989), Vol. 3, p. 327 Disk representation is given by Fortran WRITE/READ format. */ template <int max_particles, typename momentum_type = double> struct HEPEVT_Templated { int nevhep; //!< Event number int nhep; //!< Number of entries in the event int isthep[max_particles]; //!< Status code int idhep [max_particles]; //!< PDG ID int jmohep[max_particles][2]; //!< Position of 1st and 2nd (or last!) mother int jdahep[max_particles][2]; //!< Position of 1nd and 2nd (or last!) daughter momentum_type phep [max_particles][5]; //!< Momentum: px, py, pz, e, m momentum_type vhep [max_particles][4]; //!< Time-space position: x, y, z, t };
 CHepMC3ViewerFrameDefinition of class HepMC3ViewerFrame used for simple GUI viewer
 CMyClassSample class for root I/O test
 CMyRunClassSample class for root I/O test
 CstringSTL class
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