USRGCALL¶

Summary

Calls user-dependent global initialisation.

See also USRICALL, USROCALL
The meaning of WHAT(1) …WHAT(6), SDUM is defined by the user.
A call to the user-written routine USRGLO​ with 6 WHAT numerical values and one character string SDUM as arguments is issued before any other FLUKA initialisation if this command is found anywhere in input.

Default: (option USRGCALL not given): no user global initialisation

Notes

In subroutine USRGLO, WHAT and SDUM must be declared as follows:
```
DOUBLE PRECISION WHAT (6)
CHARACTER SDUM*8
```
A description of routine USRGLO and instructions about its use are given in USRGLO: USeR GLObal settings.
It is suggested that the USRGLO routine shall contain at least the three standard INCLUDE files:

DBLPRC, DIMPAR, IOUNIT

Other useful files to be INCLUDEd, depending on the problem, can be BEAMCM, CASLIM, SOURCM, SUMCOU, FLKMAT, PAPROP, SCOHLP, USRBDX, USRBIN, USRSNC, USRTRC, USRYLD. See INCLUDE files for more information on INCLUDE files useful in user routines.

Example:

*...+....1....+....2....+....3....+....4....+....5....+....6....+....7...+...8
USRGCALL        789.      321.      18.0     144.0     -27.0     3.14 SPECIAL
*  Call global initialisation routine passing over 6 numerical values and a string