HepMC event record
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 54 of file build/outputs/include/HepMC/HEPEVT_Wrapper.h.

#include <HEPEVT_Wrapper.h>

Data Fields

int nevhep
 Event number. More...
 
int nhep
 Number of entries in the event. More...
 
int isthep [NMXHEP]
 Status code. More...
 
int idhep [NMXHEP]
 PDG ID. More...
 
int jmohep [NMXHEP][2]
 Pointer to position of 1st and 2nd (or last!) mother. More...
 
int jdahep [NMXHEP][2]
 Pointer to position of 1nd and 2nd (or last!) daughter. More...
 
momentum_t phep [NMXHEP][5]
 Momentum: px, py, pz, e, m. More...
 
momentum_t vhep [NMXHEP][4]
 Time-space position: x, y, z, t. More...
 

Field Documentation

◆ idhep

int idhep

PDG ID.

Definition at line 59 of file build/outputs/include/HepMC/HEPEVT_Wrapper.h.

◆ isthep

int isthep

Status code.

Definition at line 58 of file build/outputs/include/HepMC/HEPEVT_Wrapper.h.

◆ jdahep

int jdahep

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

Definition at line 61 of file build/outputs/include/HepMC/HEPEVT_Wrapper.h.

◆ jmohep

int jmohep

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

Definition at line 60 of file build/outputs/include/HepMC/HEPEVT_Wrapper.h.

◆ nevhep

int nevhep

Event number.

Definition at line 56 of file build/outputs/include/HepMC/HEPEVT_Wrapper.h.

◆ nhep

int nhep

Number of entries in the event.

Definition at line 57 of file build/outputs/include/HepMC/HEPEVT_Wrapper.h.

◆ phep

momentum_t phep

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

Definition at line 62 of file build/outputs/include/HepMC/HEPEVT_Wrapper.h.

◆ vhep

momentum_t vhep

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

Definition at line 63 of file build/outputs/include/HepMC/HEPEVT_Wrapper.h.


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