| 1 | SUBROUTINE FSTACK
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| 2 |
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| 3 | C-----------------------------------------------------------------------
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| 4 | C F(ROM) STACK
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| 5 | C
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| 6 | C GETS PARTICLE FROM STACK AND READS FROM DISK IF NECESSARY
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| 7 | C THIS SUBROUTINE IS CALLED FORM MAIN
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| 8 | C-----------------------------------------------------------------------
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| 9 |
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| 10 | IMPLICIT NONE
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| 11 | *KEEP,BUFFS.
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| 12 | COMMON /BUFFS/ RUNH,RUNE,EVTH,EVTE,DATAB,LH
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| 13 | INTEGER MAXBUF,MAXLEN
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| 14 | PARAMETER (MAXBUF=39*7)
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| 15 | PARAMETER (MAXLEN=12)
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| 16 | REAL RUNH(MAXBUF),EVTH(MAXBUF),EVTE(MAXBUF),
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| 17 | * RUNE(MAXBUF),DATAB(MAXBUF)
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| 18 | INTEGER LH
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| 19 | CHARACTER*4 CRUNH,CRUNE,CEVTH,CEVTE
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| 20 | EQUIVALENCE (RUNH(1),CRUNH), (RUNE(1),CRUNE)
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| 21 | EQUIVALENCE (EVTH(1),CEVTH), (EVTE(1),CEVTE)
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| 22 | *KEEP,ETHMAP.
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| 23 | COMMON /ETHMAP/ ECTMAP,ELEFT
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| 24 | DOUBLE PRECISION ECTMAP,ELEFT
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| 25 | *KEEP,GENER.
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| 26 | COMMON /GENER/ GEN,ALEVEL
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| 27 | DOUBLE PRECISION GEN,ALEVEL
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| 28 | *KEEP,IRET.
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| 29 | COMMON /IRET/ IRET1,IRET2
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| 30 | INTEGER IRET1,IRET2
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| 31 | *KEEP,PAM.
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| 32 | COMMON /PAM/ PAMA,SIGNUM
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| 33 | DOUBLE PRECISION PAMA(6000),SIGNUM(6000)
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| 34 | *KEEP,PARPAR.
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| 35 | COMMON /PARPAR/ CURPAR,SECPAR,PRMPAR,OUTPAR,C,
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| 36 | * E00,E00PN,PTOT0,PTOT0N,THICKH,ITYPE,LEVL
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| 37 | DOUBLE PRECISION CURPAR(14),SECPAR(14),PRMPAR(14),OUTPAR(14),
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| 38 | * C(50),E00,E00PN,PTOT0,PTOT0N,THICKH
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| 39 | INTEGER ITYPE,LEVL
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| 40 | *KEEP,PARPAE.
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| 41 | DOUBLE PRECISION GAMMA,COSTHE,PHI,H,T,X,Y,CHI,BETA,GCM,ECM
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| 42 | EQUIVALENCE (CURPAR(2),GAMMA), (CURPAR(3),COSTHE),
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| 43 | * (CURPAR(4), PHI ), (CURPAR(5), H ),
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| 44 | * (CURPAR(6), T ), (CURPAR(7), X ),
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| 45 | * (CURPAR(8), Y ), (CURPAR(9), CHI ),
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| 46 | * (CURPAR(10),BETA), (CURPAR(11),GCM ),
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| 47 | * (CURPAR(12),ECM )
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| 48 | *KEEP,POLAR.
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| 49 | COMMON /POLAR/ POLART,POLARF
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| 50 | DOUBLE PRECISION POLART,POLARF
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| 51 | *KEEP,RUNPAR.
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| 52 | COMMON /RUNPAR/ FIXHEI,THICK0,HILOECM,HILOELB,
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| 53 | * STEPFC,NRRUN,NSHOW,PATAPE,MONIIN,
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| 54 | * MONIOU,MDEBUG,NUCNUC,
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| 55 | * CETAPE,
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| 56 | * SHOWNO,ISHW,NOPART,NRECS,NBLKS,MAXPRT,NDEBDL,
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| 57 | * N1STTR,MDBASE,
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| 58 | * DEBDEL,DEBUG,FDECAY,FEGS,FIRSTI,FIXINC,FIXTAR,
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| 59 | * FIX1I,FMUADD,FNKG,FPRINT,FDBASE
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| 60 | * ,GHEISH,GHESIG
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| 61 | COMMON /RUNPAC/ DSN,HOST,USER
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| 62 | DOUBLE PRECISION FIXHEI,THICK0,HILOECM,HILOELB
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| 63 | REAL STEPFC
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| 64 | INTEGER NRRUN,NSHOW,PATAPE,MONIIN,MONIOU,MDEBUG,NUCNUC,
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| 65 | * SHOWNO,ISHW,NOPART,NRECS,NBLKS,MAXPRT,NDEBDL,
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| 66 | * N1STTR,MDBASE
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| 67 | INTEGER CETAPE
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| 68 | CHARACTER*79 DSN
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| 69 | CHARACTER*20 HOST,USER
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| 70 |
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| 71 | LOGICAL DEBDEL,DEBUG,FDECAY,FEGS,FIRSTI,FIXINC,FIXTAR,
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| 72 | * FIX1I,FMUADD,FNKG,FPRINT,FDBASE
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| 73 | * ,GHEISH,GHESIG
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| 74 | *KEEP,STACKF.
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| 75 | COMMON /STACKF/ STACK,STACKP,EXST,NSHIFT,NOUREC,ICOUNT,NTO,NFROM
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| 76 | INTEGER MAXSTK
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| 77 | PARAMETER (MAXSTK = 12*340*2)
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| 78 | DOUBLE PRECISION STACK(MAXSTK)
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| 79 | INTEGER STACKP,EXST,NSHIFT,NOUREC,ICOUNT,NTO,NFROM
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| 80 | *KEND.
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| 81 |
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| 82 | INTEGER I,ISTK,J
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| 83 | DATA ISTK / MAXSTK /
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| 84 | C-----------------------------------------------------------------------
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| 85 |
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| 86 | IF ( DEBUG ) WRITE(MDEBUG,*) 'FSTACK:'
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| 87 |
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| 88 | C STACK EMPTY, SOMETHING TO BE READ FROM DISK ?
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| 89 | IF ( STACKP .EQ. 0 ) THEN
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| 90 | IF ( NOUREC .EQ. 0 ) THEN
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| 91 | IF ( FPRINT .OR. DEBUG ) WRITE(MONIOU,224) NTO,NFROM
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| 92 | 224 FORMAT(/' NO MORE SECONDARIES FOUND ON STACK'/
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| 93 | * ' ',I10,' PARTICLES WRITTEN TO STACK'/
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| 94 | * ' ',I10,' PARTICLES READ FROM STACK' )
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| 95 | CURPAR(1) = 0.D0
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| 96 | IRET1 = 1
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| 97 | RETURN
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| 98 | ENDIF
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| 99 | C READ LAST BLOCK OF 340 PARTICLES FROM DISK
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| 100 | READ(EXST,REC=NOUREC) (STACK(I),I=1,ISTK/2)
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| 101 | NOUREC = NOUREC - 1
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| 102 | STACKP = ISTK/2
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| 103 | ENDIF
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| 104 |
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| 105 | NFROM = NFROM + 1
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| 106 | ICOUNT = ICOUNT - 1
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| 107 |
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| 108 | C PUT PARTICLE FROM STACK INTO CURPAR
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| 109 | STACKP = STACKP - MAXLEN
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| 110 | DO 5 J = 1,8
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| 111 | CURPAR(J) = STACK(STACKP+J)
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| 112 | 5 CONTINUE
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| 113 | GEN = STACK(STACKP+ 9)
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| 114 | ALEVEL = STACK(STACKP+10)
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| 115 | POLART = STACK(STACKP+11)
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| 116 | POLARF = STACK(STACKP+12)
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| 117 | IF ( PAMA(NINT(CURPAR(1))) .NE. 0.D0 ) THEN
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| 118 | ELEFT = ELEFT - CURPAR(2)*PAMA(NINT(CURPAR(1)))
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| 119 | ELSE
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| 120 | ELEFT = ELEFT - CURPAR(2)
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| 121 | ENDIF
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| 122 |
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| 123 | IF ( DEBUG ) WRITE(MDEBUG,667) ICOUNT,(CURPAR(J),J=1,8)
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| 124 | 667 FORMAT('+ ',I7,1X,1P,9E10.3)
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| 125 |
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| 126 | RETURN
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| 127 | END
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