HepMC3 event record library
Data Fields
HEPEVT Struct Reference

Detailed Description

Fortran common block HEPEVT.

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.

Examples
hepevt_wrapper_example_main.cc.

Definition at line 55 of file HEPEVT_Wrapper.h.

#include <HEPEVT_Wrapper.h>

Data Fields

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.
 

Field Documentation

◆ idhep

int idhep[NMXHEP]

PDG ID.

Definition at line 60 of file HEPEVT_Wrapper.h.

◆ isthep

int isthep[NMXHEP]

Status code.

Definition at line 59 of file HEPEVT_Wrapper.h.

◆ jdahep

int jdahep[NMXHEP][2]

Pointer to position of 1nd and 2nd (or last!) daughter.

Definition at line 62 of file HEPEVT_Wrapper.h.

◆ jmohep

int jmohep[NMXHEP][2]

Pointer to position of 1st and 2nd (or last!) mother.

Definition at line 61 of file HEPEVT_Wrapper.h.

◆ nevhep

int nevhep

Event number.

Definition at line 57 of file HEPEVT_Wrapper.h.

◆ nhep

int nhep

Number of entries in the event.

Definition at line 58 of file HEPEVT_Wrapper.h.

◆ phep

momentum_t phep[NMXHEP][5]

Momentum: px, py, pz, e, m.

Definition at line 63 of file HEPEVT_Wrapper.h.

◆ vhep

momentum_t vhep[NMXHEP][4]

Time-space position: x, y, z, t.

Definition at line 64 of file HEPEVT_Wrapper.h.


The documentation for this struct was generated from the following file: