HepMC3 event record library
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C 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.
Definition at line 39 of file HEPEVT_Helpers.h.
#include <HEPEVT_Helpers.h>
Data Fields | |
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. | |
int idhep[max_particles] |
PDG ID.
Definition at line 44 of file HEPEVT_Helpers.h.
int isthep[max_particles] |
Status code.
Definition at line 43 of file HEPEVT_Helpers.h.
int jdahep[max_particles][2] |
Position of 1nd and 2nd (or last!) daughter.
Definition at line 46 of file HEPEVT_Helpers.h.
int jmohep[max_particles][2] |
Position of 1st and 2nd (or last!) mother.
Definition at line 45 of file HEPEVT_Helpers.h.
int nevhep |
Event number.
Definition at line 41 of file HEPEVT_Helpers.h.
int nhep |
Number of entries in the event.
Definition at line 42 of file HEPEVT_Helpers.h.
momentum_type phep[max_particles][5] |
Momentum: px, py, pz, e, m.
Definition at line 47 of file HEPEVT_Helpers.h.
momentum_type vhep[max_particles][4] |
Time-space position: x, y, z, t.
Definition at line 48 of file HEPEVT_Helpers.h.