*$ CREATE SOURCE.FOR *COPY SOURCE * *=== source ===========================================================* * SUBROUTINE SOURCE ( NOMORE ) INCLUDE '(DBLPRC)' INCLUDE '(DIMPAR)' INCLUDE '(IOUNIT)' * *----------------------------------------------------------------------* * * * Copyright (C) 1990-2006 by Alfredo Ferrari & Paola Sala * * All Rights Reserved. * * * * * * New source for FLUKA9x-FLUKA200x: * * * * Created on 07 january 1990 by Alfredo Ferrari & Paola Sala * * Infn - Milan * * * * Last change on 03-mar-06 by Alfredo Ferrari * * * * This is just an example of a possible user written source routine. * * note that the beam card still has some meaning - in the scoring the * * maximum momentum used in deciding the binning is taken from the * * beam momentum. Other beam card parameters are obsolete. * * * *----------------------------------------------------------------------* * Version for isotropic Heavy ion source * DIMENSION CUMENE(0:98), ENELOW(99), ENEUP(99) *----------------------------------------------------------------------* INCLUDE '(BEAMCM)' INCLUDE '(FHEAVY)' INCLUDE '(FLKSTK)' INCLUDE '(IOIOCM)' INCLUDE '(LTCLCM)' INCLUDE '(PAPROP)' INCLUDE '(SOURCM)' INCLUDE '(SUMCOU)' * LOGICAL LFIRST * SAVE LFIRST DATA LFIRST / .TRUE. / *======================================================================* * * * BASIC VERSION * * * *======================================================================* * Heavy ion energy group(Gev/n) DATA ENELOW / & 1.00000D-03, 1.14980D-03, 1.32190D-03, 1.51990D-03, 1.74750D-03, & 2.00920D-03, 2.31010D-03, 2.65610D-03, 3.05390D-03, 3.51120D-03, & 4.03700D-03, 4.64160D-03, 5.33670D-03, 6.13590D-03, 7.05480D-03, & 8.11130D-03, 9.32600D-03, 1.07230D-02, 1.23280D-02, 1.41750D-02, & 1.62980D-02, 1.87380D-02, 2.15440D-02, 2.47710D-02, 2.84800D-02, & 3.27450D-02, 3.76490D-02, 4.32880D-02, 4.97700D-02, 5.72240D-02, & 6.57930D-02, 7.56460D-02, 8.69750D-02, 1.00000D-01, 1.14980D-01, & 1.32190D-01, 1.51990D-01, 1.74750D-01, 2.00920D-01, 2.31010D-01, & 2.65610D-01, 3.05390D-01, 3.51120D-01, 4.03700D-01, 4.64160D-01, & 5.33670D-01, 6.13590D-01, 7.05480D-01, 8.11130D-01, 9.32600D-01, & 1.07230D+00, 1.23280D+00, 1.41750D+00, 1.62980D+00, 1.87380D+00, & 2.15440D+00, 2.47710D+00, 2.84800D+00, 3.27450D+00, 3.76490D+00, & 4.32880D+00, 4.97700D+00, 5.72240D+00, 6.57930D+00, 7.56460D+00, & 8.69750D+00, 1.00000D+01, 1.14980D+01, 1.32190D+01, 1.51990D+01, & 1.74750D+01, 2.00920D+01, 2.31010D+01, 2.65610D+01, 3.05390D+01, & 3.51120D+01, 4.03700D+01, 4.64160D+01, 5.33670D+01, 6.13590D+01, & 7.05480D+01, 8.11130D+01, 9.32600D+01, 1.07230D+02, 1.23280D+02, & 1.41750D+02, 1.62980D+02, 1.87380D+02, 2.15440D+02, 2.47710D+02, & 2.84800D+02, 3.27450D+02, 3.76490D+02, 4.32880D+02, 4.97700D+02, & 5.72240D+02, 6.57930D+02, 7.56460D+02, 8.69750D+02/ DATA ENEUP / & 1.14980D-03, 1.32190D-03, 1.51990D-03, 1.74750D-03, 2.00920D-03, & 2.31010D-03, 2.65610D-03, 3.05390D-03, 3.51120D-03, 4.03700D-03, & 4.64160D-03, 5.33670D-03, 6.13590D-03, 7.05480D-03, 8.11130D-03, & 9.32600D-03, 1.07230D-02, 1.23280D-02, 1.41750D-02, 1.62980D-02, & 1.87380D-02, 2.15440D-02, 2.47710D-02, 2.84800D-02, 3.27450D-02, & 3.76490D-02, 4.32880D-02, 4.97700D-02, 5.72240D-02, 6.57930D-02, & 7.56460D-02, 8.69750D-02, 1.00000D-01, 1.14980D-01, 1.32190D-01, & 1.51990D-01, 1.74750D-01, 2.00920D-01, 2.31010D-01, 2.65610D-01, & 3.05390D-01, 3.51120D-01, 4.03700D-01, 4.64160D-01, 5.33670D-01, & 6.13590D-01, 7.05480D-01, 8.11130D-01, 9.32600D-01, 1.07230D+00, & 1.23280D+00, 1.41750D+00, 1.62980D+00, 1.87380D+00, 2.15440D+00, & 2.47710D+00, 2.84800D+00, 3.27450D+00, 3.76490D+00, 4.32880D+00, & 4.97700D+00, 5.72240D+00, 6.57930D+00, 7.56460D+00, 8.69750D+00, & 1.00000D+01, 1.14980D+01, 1.32190D+01, 1.51990D+01, 1.74750D+01, & 2.00920D+01, 2.31010D+01, 2.65610D+01, 3.05390D+01, 3.51120D+01, & 4.03700D+01, 4.64160D+01, 5.33670D+01, 6.13590D+01, 7.05480D+01, & 8.11130D+01, 9.32600D+01, 1.07230D+02, 1.23280D+02, 1.41750D+02, & 1.62980D+02, 1.87380D+02, 2.15440D+02, 2.47710D+02, 2.84800D+02, & 3.27450D+02, 3.76490D+02, 4.32880D+02, 4.97700D+02, 5.72240D+02, & 6.57930D+02, 7.56460D+02, 8.69750D+02, 1.00000D+03/ * Normalized spectrum DATA CUMENE / 0.D0, & 1.43063E-06, 2.51925E-06, 3.96848E-06, 5.89810E-06, 8.46701E-06, & 1.18872E-05, 1.64401E-05, 2.25003E-05, 3.05692E-05, 4.13149E-05, & 5.56249E-05, 7.46887E-05, 1.00091E-04, 1.33948E-04, 1.79088E-04, & 2.39304E-04, 3.19571E-04, 4.26763E-04, 5.69760E-04, 7.60494E-04, & 1.01498E-03, 1.35435E-03, 1.80621E-03, 2.40729E-03, 3.20520E-03, & 4.26168E-03, 5.65515E-03, 7.48612E-03, 9.87876E-03, 1.29874E-02, & 1.69978E-02, 2.21306E-02, 2.86438E-02, 3.68203E-02, 4.69918E-02, & 5.94910E-02, 7.46704E-02, 9.28711E-02, 1.14405E-01, 1.39527E-01, & 1.68406E-01, 2.01116E-01, 2.37596E-01, 2.77631E-01, 3.20863E-01, & 3.66778E-01, 4.14726E-01, 4.63954E-01, 5.13658E-01, 5.62944E-01, & 6.11079E-01, 6.57260E-01, 7.00844E-01, 7.41357E-01, 7.78446E-01, & 8.11885E-01, 8.41633E-01, 8.67747E-01, 8.90392E-01, 9.09797E-01, & 9.26255E-01, 9.40071E-01, 9.51570E-01, 9.61060E-01, 9.68834E-01, & 9.75160E-01, 9.80273E-01, 9.84387E-01, 9.87680E-01, 9.90305E-01, & 9.92388E-01, 9.94037E-01, 9.95338E-01, 9.96361E-01, 9.97164E-01, & 9.97793E-01, 9.98285E-01, 9.98669E-01, 9.98968E-01, 9.99201E-01, & 9.99382E-01, 9.99523E-01, 9.99632E-01, 9.99717E-01, 9.99783E-01, & 9.99834E-01, 9.99873E-01, 9.99904E-01, 9.99928E-01, 9.99946E-01, & 9.99960E-01, 9.99971E-01, 9.99979E-01, 9.99986E-01, 9.99991E-01, & 9.99995E-01, 9.99998E-01, 0.10000E+01/ * +-------------------------------------------------------------------* NOMORE = 0 * +-------------------------------------------------------------------* * | First call initializations: IF ( LFIRST ) THEN * | *** The following 3 cards are mandatory *** TKESUM = ZERZER LFIRST = .FALSE. LUSSRC = .TRUE. * | *** User initialization *** write(lunout,*) write(lunout,*) '--->modified source.f for Proton in solar min' END IF * | * +-------------------------------------------------------------------* * Push one source particle to the stack. Note that you could as well * push many but this way we reserve a maximum amount of space in the * stack for the secondaries to be generated * Npflka is the stack counter: of course any time source is called it * must be =0 * NPFLKA = NPFLKA + 1 * Wt is the weight of the particle * WTFLK (NPFLKA) = ONEONE * WEIPRI = WEIPRI + WTFLK (NPFLKA) * Particle type (1=proton.....). Ijbeam is the type set by the BEAM * card * +-------------------------------------------------------------------* * Sample the energy group XI = FLRNDM(DUMMY) DO 500 K = 1 ,99 IF (XI .LE. CUMENE(K)) THEN ENERGY = ((ENEUP(K) + ENELOW(K))/ TWOTWO) GO TO 600 END IF 500 CONTINUE STOP ' Failed to sample the energy group ' 600 CONTINUE count=count+1 NPFLKA = NPFLKA + 1 WTFLK (NPFLKA) = ONEONE WEIPRI = WEIPRI + WTFLK (NPFLKA) * +--------------------------------------------------------------------* * | (Radioactive) isotope: IF ( IJBEAM .EQ. -2 .AND. LRDBEA ) THEN IARES = IPROA IZRES = IPROZ IISRES = IPROM CALL STISBM ( IARES, IZRES, IISRES ) IJHION = IPROZ * 1000 + IPROA IJHION = IJHION * 100 + KXHEAV IONID = IJHION CALL DCDION ( IONID ) CALL SETION ( IONID ) * | * +-------------------------------------------------------------------* * | Heavy ion: ELSE IF ( IJBEAM .EQ. -2 ) THEN IJHION = IPROZ * 1000 + IPROA IJHION = IJHION * 100 + KXHEAV IONID = IJHION CALL DCDION ( IONID ) CALL SETION ( IONID ) ILOFLK (NPFLKA) = IJHION * | Flag this is prompt radiation LRADDC (NPFLKA) = .FALSE. * | * +-------------------------------------------------------------------* * | Normal hadron: ELSE IONID = IJBEAM ILOFLK (NPFLKA) = IJBEAM * | Flag this is prompt radiation * LRADDC (NPFLKA) = .FALSE. END IF * | * +-------------------------------------------------------------------* * From this point ..... * Particle generation (1 for primaries) LOFLK (NPFLKA) = 1 * User dependent flag: LOUSE (NPFLKA) = 0 * User dependent spare variables: DO 100 ISPR = 1, MKBMX1 SPAREK (ISPR,NPFLKA) = ZERZER 100 CONTINUE * User dependent spare flags: DO 200 ISPR = 1, MKBMX2 ISPARK (ISPR,NPFLKA) = 0 200 CONTINUE * Save the track number of the stack particle: ISPARK (MKBMX2,NPFLKA) = NPFLKA NPARMA = NPARMA + 1 NUMPAR (NPFLKA) = NPARMA NEVENT (NPFLKA) = 0 DFNEAR (NPFLKA) = +ZERZER * ... to this point: don't change anything * Particle age (s) AGESTK (NPFLKA) = +ZERZER AKNSHR (NPFLKA) = -TWOTWO * Group number for "low" energy neutrons, set to 0 anyway IGROUP (NPFLKA) = 0 * Kinetic energy of the particle (GeV) TKEFLK (NPFLKA) = ENERGY * TKEFLK (NPFLKA) = SQRT ( PBEAM**2 + AM (IONID)**2 ) - AM (IONID) * Particle momentum * PMOFLK (NPFLKA) = PBEAM PMOFLK (NPFLKA) = SQRT ( TKEFLK (NPFLKA) * ( TKEFLK (NPFLKA) * + TWOTWO * AM (IONID) ) ) * +-----------------------------------------------------------------* Call SFLOOD ( XXX, YYY, ZZZ, UXXX, VXXX, WZZZ ) UBEAM = UXXX VBEAM = VYYY WBEAM = WZZZ * Cosines (tx,ty,tz) TXFLK (NPFLKA) = UBEAM TYFLK (NPFLKA) = VBEAM TZFLK (NPFLKA) = WBEAM * TZFLK (NPFLKA) = SQRT ( ONEONE - TXFLK (NPFLKA)**2 * & - TYFLK (NPFLKA)**2 ) * Polarization cosines: TXPOL (NPFLKA) = -TWOTWO TYPOL (NPFLKA) = +ZERZER TZPOL (NPFLKA) = +ZERZER * Particle coordinates ( radius of sphere =401 cm) XBEAM = XXX * 401.D0 YBEAM = YYY * 401.D0 ZBEAM = ZZZ * 401.D0 XFLK (NPFLKA) = XBEAM YFLK (NPFLKA) = YBEAM ZFLK (NPFLKA) = ZBEAM * Calculate the total kinetic energy of the primaries: don't change IF ( ILOFLK (NPFLKA) .EQ. -2 .OR. ILOFLK (NPFLKA) .GT. 100000 ) & THEN TKESUM = TKESUM + TKEFLK (NPFLKA) * WTFLK (NPFLKA) ELSE IF ( ILOFLK (NPFLKA) .NE. 0 ) THEN TKESUM = TKESUM + ( TKEFLK (NPFLKA) + AMDISC (ILOFLK(NPFLKA)) ) & * WTFLK (NPFLKA) ELSE TKESUM = TKESUM + TKEFLK (NPFLKA) * WTFLK (NPFLKA) END IF RADDLY (NPFLKA) = ZERZER * Here we ask for the region number of the hitting point. * NREG (NPFLKA) = ... * The following line makes the starting region search much more * robust if particles are starting very close to a boundary: CALL GEOCRS ( TXFLK (NPFLKA), TYFLK (NPFLKA), TZFLK (NPFLKA) ) CALL GEOREG ( XFLK (NPFLKA), YFLK (NPFLKA), ZFLK (NPFLKA), & NRGFLK(NPFLKA), IDISC ) * Do not change these cards: CALL GEOHSM ( NHSPNT (NPFLKA), 1, -11, MLATTC ) NLATTC (NPFLKA) = MLATTC CMPATH (NPFLKA) = ZERZER CALL SOEVSV RETURN *=== End of subroutine Source =========================================* END