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| 2 | SUBROUTINE UGINIT |
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| 3 | * |
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| 4 | * To initialise GEANT/USER program and read data cards |
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| 5 | * |
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| 6 | #include "pvolum.inc" |
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| 7 | #include "celoss.inc" |
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| 8 | * |
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| 9 | CHARACTER*20 filnam |
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| 10 | * |
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| 11 | * *** Define the GEANT parameters |
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| 12 | CALL GINIT |
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| 13 | |
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| 14 | * *** read data cards |
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| 15 | PRINT *, 'G3 > gives the filename of the data cards to be read:' |
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| 16 | READ (*,'(A)') filnam |
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| 17 | IF (filnam.EQ.' ') filnam = 'run01.dat' |
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| 18 | OPEN (unit=5,file=filnam,status='unknown',form='formatted') |
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| 19 | * |
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| 20 | * *** material definition |
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| 21 | CALL FFKEY('MATE',IMAT,1,'INTEGER') |
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| 22 | * |
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| 23 | * *** volumes and bins definition |
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| 24 | CALL FFKEY('BINS',NLTOT,4,'MIXED') |
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| 25 | * |
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| 26 | * *** max allowed step size |
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| 27 | CALL FFKEY('STEPMX',stepmax,1,'REAL') |
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| 28 | * |
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| 29 | * *** read data cards |
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| 30 | CALL GFFGO |
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| 31 | * |
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| 32 | * *** check size of arrays |
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| 33 | if (NLTOT.gt.NBIN) then |
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| 34 | write (6,51) NLTOT, NBIN |
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| 35 | NLTOT = NBIN |
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| 36 | endif |
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| 37 | if (NRTOT.gt.NBIN) then |
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| 38 | write (6,52) NRTOT, NBIN |
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| 39 | NRTOT = NBIN |
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| 40 | endif |
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| 41 | 51 FORMAT (/,5x,'warning (uginit): NLTOT= ',I3,' truncated to ',I3) |
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| 42 | 52 FORMAT (/,5x,'warning (uginit): NRTOT= ',I3,' truncated to ',I3) |
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| 43 | * |
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| 44 | * *** achieve initialization |
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| 45 | CALL VZERO(SEL1,10*NBIN+8) |
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| 46 | * |
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| 47 | CALL GZINIT |
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| 48 | CALL GPART |
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| 49 | * |
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| 50 | CALL GDINIT |
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| 51 | * |
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| 52 | * *** Geometry and materials description |
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| 53 | CALL UGEOM |
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| 54 | * |
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| 55 | * *** Energy loss and cross-sections initialisations |
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| 56 | CALL GPHYSI |
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| 57 | * |
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| 58 | CALL GPRINT('MATE',0) |
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| 59 | CALL GPRINT('TMED',0) |
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| 60 | CALL GPRINT('VOLU',0) |
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| 61 | * |
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| 62 | * *** Define user histograms |
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| 63 | CALL UHINIT |
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| 64 | * |
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| 65 | END |
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