uginit.F

Go to the documentation of this file.

      SUBROUTINE uginit                                                         
*                                                                               
*     To initialise GEANT/USER  program and read data cards                     
*
#include "calor.inc"
#include "celoss.inc"
#include "histo.inc"
*
      CHARACTER*20 filnam                                                                                                                                                                                                      
*                                                                               
* *** Define the GEANT parameters                                                          
      CALL ginit 
*
* *** default values for histo
      do ih = 1,maxhist
        histo(ih) = .false.
      enddo
*
* *** Calor definition                                               
      CALL ffkey('CALOR', imat,   4,'MIXED')
      CALL ffkey('FIELD', field,  1,'REAL')
      CALL ffkey('STEPMX',stepmax,1,'REAL')
      CALL ffkey('HISTO', idhist, 5,'MIXED')
*                                                                                      
* *** read data cards
      print *, 'G3 > gives the filename of the data cards to be read:'
      READ (*,'(A)') filnam
      IF (filnam.EQ.' ') filnam = 'run01.dat'
      OPEN (unit=5,file=filnam,status='unknown',form='formatted')
*
*     fileName for histograms, must be 1st data card !
      filename = 'testem11.paw'
      READ(5,98)key,spaces,filename
98    FORMAT(a4,a2,a25)      
*
      CALL gffgo
*                                                                               
      CALL gzinit                                                               
      CALL gpart 
*
      CALL gdinit                                                                     
*                                                                               
* *** Geometry and materials description                                        
      CALL ugeom                                                                
*                                                                               
* *** Energy loss and cross-sections initialisations                            
      CALL gphysi                                                               
*                                                                               
      CALL gprint('MATE',0)                                                     
      CALL gprint('TMED',0)                                                     
      CALL gprint('VOLU',0)                                                     
*                                                                                                                                                              
* *** Define user histograms                                                    
      CALL uhinit
*
* *** per run initialisations
      etot     = 0.
      etot2    = 0.
      trlen    = 0.
      trlen2   = 0.
      xtrlen   = 0.
      xtrlen2  = 0.
      steplen  = 0.
      steplen2 = 0.
      nbstep   = 0
      nbstep2  = 0
      kcoef(1) = 0
      kcoef(2) = 0
      kcoef(3) = 0
*                                                                               
      END