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*DECK SYBILA
SUBROUTINE SYBILA (IPSYS,IPTRK,IMPX,NREG,NBMIX,MAT,SIGT0,SIGW0)
*
*-----------------------------------------------------------------------
*
*Purpose:
* Calculation of cellwise scattering-reduced collision, escape and
* transmission probabilities for the current iteration method in
* Eurydice (Sybil).
*
*Copyright:
* Copyright (C) 2002 Ecole Polytechnique de Montreal
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version
*
*Author(s): A. Hebert
*
*Parameters: input
* IPSYS pointer to the system matrices.
* IPTRK pointer to the tracking (L_TRACK signature).
* IMPX print flag (equal to zero for no print).
* NREG total number of merged regions for which specific values
* of the neutron flux and reactions rates are required.
* NBMIX number of mixtures.
* MAT index-number of the mixture type assigned to each volume.
* SIGT0 total macroscopic cross sections ordered by mixture.
* SIGW0 within-group scattering macroscopic cross section ordered
* by mixture.
*
*-----------------------------------------------------------------------
*
USE GANLIB
*----
* SUBROUTINE ARGUMENTS
*----
TYPE(C_PTR) IPSYS,IPTRK
INTEGER IMPX,NREG,NBMIX,MAT(NREG)
REAL SIGT0(0:NBMIX),SIGW0(0:NBMIX)
*----
* LOCAL VARIABLES
*----
PARAMETER(NSTATE=40)
INTEGER JPAR(NSTATE),IPAR(16)
INTEGER, ALLOCATABLE, DIMENSION(:) :: NMC3,LSEC4,NMC4,NMCR4,MAIL,
1 IGEN
REAL, ALLOCATABLE, DIMENSION(:) :: SIGT,SIGW,SIGT2,SIGW2,RAYR3,
1 XX4,YY4,RAYR4
INTEGER, POINTER, DIMENSION(:) :: IZMAI
REAL, POINTER, DIMENSION(:) :: RZMAI,PSSW,PSJW,PISW,PIJW
TYPE(C_PTR) :: PSSW_PTR,PSJW_PTR,PISW_PTR,PIJW_PTR,IZMAI_PTR,
1 RZMAI_PTR
*----
* BICKLEY FLAG
*----
SAVE IBICKL
DATA IBICKL/0/
*----
* RECOVER BICKLEY TABLES
*----
IF(IBICKL.EQ.0) THEN
CALL XDRTA2
IBICKL=1
ENDIF
*----
* RECOVER SYBIL SPECIFIC PARAMETERS
*----
CALL LCMGET(IPTRK,'STATE-VECTOR',JPAR)
ITG=JPAR(6)
*
IF(ITG.EQ.1) THEN
CALL XABORT('SYBILA: THIS GEOMETRY CANNOT BE PROCESSED WITH A'
1 //' CURRENT ITERATION METHOD. USE KEYWORD PIJ IN ASM: (1).')
ELSE IF(ITG.EQ.2) THEN
CALL XABORT('SYBILA: THIS GEOMETRY CANNOT BE PROCESSED WITH A'
1 //' CURRENT ITERATION METHOD. USE KEYWORD PIJ IN ASM: (2).')
ELSE IF(ITG.EQ.3) THEN
CALL LCMSIX(IPTRK,'DOITYOURSELF',1)
CALL LCMGET(IPTRK,'PARAM',IPAR)
NSUPCE=IPAR(1)
IQUA3=IPAR(2)
ALLOCATE(NMC3(NSUPCE+1),RAYR3(NSUPCE+NREG))
CALL LCMGET(IPTRK,'NMC',NMC3)
CALL LCMGET(IPTRK,'RAYRE',RAYR3)
CALL LCMSIX(IPTRK,' ',2)
NPIJ=0
DO 10 IKG=1,NSUPCE
J2=NMC3(IKG+1)-NMC3(IKG)
NPIJ=NPIJ+J2*J2
10 CONTINUE
IF(NMC3(NSUPCE+1).NE.NREG) CALL XABORT('SYBILA: ABORT.')
ALLOCATE(SIGT(NREG),SIGW(NREG))
DO 15 I=1,NREG
SIGT(I)=SIGT0(MAT(I))
SIGW(I)=SIGW0(MAT(I))
15 CONTINUE
*
PIJW_PTR=LCMARA(NPIJ)
PISW_PTR=LCMARA(NREG)
PSJW_PTR=LCMARA(NREG)
PSSW_PTR=LCMARA(NSUPCE)
CALL C_F_POINTER(PIJW_PTR,PIJW,(/ NPIJ /))
CALL C_F_POINTER(PISW_PTR,PISW,(/ NREG /))
CALL C_F_POINTER(PSJW_PTR,PSJW,(/ NREG /))
CALL C_F_POINTER(PSSW_PTR,PSSW,(/ NSUPCE /))
CALL SYB001 (NREG,NSUPCE,NPIJ,SIGT,SIGW,IMPX,IQUA3,NMC3,RAYR3,
1 PIJW,PISW,PSJW,PSSW)
CALL LCMPPD(IPSYS,'PSSW$SYBIL',NSUPCE,2,PSSW_PTR)
CALL LCMPPD(IPSYS,'PSJW$SYBIL',NREG,2,PSJW_PTR)
CALL LCMPPD(IPSYS,'PISW$SYBIL',NREG,2,PISW_PTR)
CALL LCMPPD(IPSYS,'PIJW$SYBIL',NPIJ,2,PIJW_PTR)
DEALLOCATE(SIGW,SIGT,RAYR3)
DEALLOCATE(NMC3)
ELSE IF(ITG.EQ.4) THEN
CALL LCMSIX(IPTRK,'EURYDICE',1)
CALL LCMGET(IPTRK,'PARAM',IPAR)
IHEX=IPAR(1)
MULTC=IPAR(2)
IWIGN=IPAR(3)
NMCEL=IPAR(4)
NMERGE=IPAR(5)
NGEN=IPAR(6)
IJAT=IPAR(7)
LMAILI=IPAR(15)
LMAILR=IPAR(16)
ALLOCATE(LSEC4(NGEN),NMC4(NGEN+1),NMCR4(NGEN+1),MAIL(2*NGEN))
ALLOCATE(XX4(NGEN),YY4(NGEN))
CALL LCMGET(IPTRK,'XX',XX4)
CALL LCMGET(IPTRK,'YY',YY4)
CALL LCMGET(IPTRK,'LSECT',LSEC4)
CALL LCMGET(IPTRK,'NMC',NMC4)
CALL LCMGET(IPTRK,'NMCR',NMCR4)
CALL LCMGET(IPTRK,'MAIL',MAIL)
ALLOCATE(RAYR4(NMCR4(NGEN+1)))
CALL LCMGET(IPTRK,'RAYRE',RAYR4)
IF(LMAILI.GT.0) THEN
CALL LCMGPD(IPTRK,'ZMAILI',IZMAI_PTR)
CALL C_F_POINTER(IZMAI_PTR,IZMAI,(/ LMAILI /))
ELSE
* THIS INFO IS NOT REQUIRED IN THE CALLED ROUTINE.
NULLIFY(IZMAI)
ENDIF
IF(LMAILR.GT.0) THEN
CALL LCMGPD(IPTRK,'ZMAILR',RZMAI_PTR)
CALL C_F_POINTER(RZMAI_PTR,RZMAI,(/ LMAILR /))
ELSE
* THIS INFO IS NOT REQUIRED IN THE CALLED ROUTINE.
NULLIFY(RZMAI)
ENDIF
ALLOCATE(IGEN(NMERGE))
CALL LCMGET(IPTRK,'IGEN',IGEN)
CALL LCMSIX(IPTRK,' ',2)
*
NCOUR=4
IF(IHEX.NE.0) NCOUR=6
NPIJ=0
DO 20 IKG=1,NGEN
J2=NMC4(IKG+1)-NMC4(IKG)
NPIJ=NPIJ+J2*J2
20 CONTINUE
NPIS=NMC4(NGEN+1)
ALLOCATE(SIGT2(NREG),SIGW2(NREG))
I1=0
DO 40 IKK=1,NMERGE
IKG=IGEN(IKK)
J1=NMC4(IKG)
I2=NMC4(IKG+1)-J1
DO 30 I=1,I2
SIGT2(J1+I)=SIGT0(MAT(I1+I))
SIGW2(J1+I)=SIGW0(MAT(I1+I))
30 CONTINUE
I1=I1+I2
40 CONTINUE
IF(MULTC.EQ.1) THEN
PIJW_PTR=LCMARA(NPIJ)
PISW_PTR=LCMARA(NPIS)
PSJW_PTR=LCMARA(NPIS)
PSSW_PTR=LCMARA(NGEN)
CALL C_F_POINTER(PIJW_PTR,PIJW,(/ NPIJ /))
CALL C_F_POINTER(PISW_PTR,PISW,(/ NPIS /))
CALL C_F_POINTER(PSJW_PTR,PSJW,(/ NPIS /))
CALL C_F_POINTER(PSSW_PTR,PSSW,(/ NGEN /))
*
CALL SYB002 (NGEN,NPIJ,NPIS,SIGT2,SIGW2,IMPX,NCOUR,IWIGN,
1 IPAR(8),XX4,YY4,NMC4,RAYR4,MAIL,RZMAI,PIJW,PISW,PSJW,PSSW)
CALL LCMPPD(IPSYS,'PSSW$SYBIL',NGEN,2,PSSW_PTR)
CALL LCMPPD(IPSYS,'PSJW$SYBIL',NPIS,2,PSJW_PTR)
CALL LCMPPD(IPSYS,'PISW$SYBIL',NPIS,2,PISW_PTR)
CALL LCMPPD(IPSYS,'PIJW$SYBIL',NPIJ,2,PIJW_PTR)
ELSE
IF(MULTC.EQ.4) NCOUR=3*NCOUR
NRAYRE=NMCR4(NGEN+1)
PIJW_PTR=LCMARA(NPIJ)
PISW_PTR=LCMARA(NCOUR*NPIS)
PSJW_PTR=LCMARA(NCOUR*NPIS)
PSSW_PTR=LCMARA(NCOUR*NCOUR*NGEN)
CALL C_F_POINTER(PIJW_PTR,PIJW,(/ NPIJ /))
CALL C_F_POINTER(PISW_PTR,PISW,(/ NCOUR*NPIS /))
CALL C_F_POINTER(PSJW_PTR,PSJW,(/ NCOUR*NPIS /))
CALL C_F_POINTER(PSSW_PTR,PSSW,(/ NCOUR*NCOUR*NGEN /))
*
IF(MULTC.EQ.2) THEN
* ROTH X 4 OR ROTH X 6 APPROXIMATION.
CALL SYB003 (NGEN,NPIJ,NPIS,SIGT2,SIGW2,IMPX,NCOUR,IWIGN,
1 IPAR(8),XX4,YY4,NMC4,RAYR4,MAIL,RZMAI,PIJW,PISW,PSJW,
2 PSSW)
ELSE IF(MULTC.EQ.3) THEN
* DP-0 APPROXIMATION.
CALL SYB004 (NGEN,NPIJ,NPIS,NRAYRE,SIGT2,SIGW2,IMPX,
1 NCOUR,IPAR(8),XX4,YY4,LSEC4,NMC4,NMCR4,RAYR4,MAIL,
2 IZMAI,RZMAI,PIJW,PISW,PSJW,PSSW)
ELSE IF(MULTC.EQ.4) THEN
* DP-1 APPROXIMATION.
CALL SYB005 (NGEN,NPIJ,NPIS,NRAYRE,SIGT2,SIGW2,IMPX,
1 NCOUR,IPAR(8),XX4,YY4,LSEC4,NMC4,NMCR4,RAYR4,MAIL,
2 IZMAI,RZMAI,PIJW, PISW,PSJW,PSSW)
ELSE
CALL XABORT('SYBILA: UNKNOWN CP MODULE(1).')
ENDIF
DEALLOCATE(RAYR4,YY4,XX4)
DEALLOCATE(IGEN,MAIL,NMCR4,NMC4,LSEC4)
CALL LCMPPD(IPSYS,'PSSW$SYBIL',NCOUR*NCOUR*NGEN,2,PSSW_PTR)
CALL LCMPPD(IPSYS,'PSJW$SYBIL',NCOUR*NPIS,2,PSJW_PTR)
CALL LCMPPD(IPSYS,'PISW$SYBIL',NCOUR*NPIS,2,PISW_PTR)
CALL LCMPPD(IPSYS,'PIJW$SYBIL',NPIJ,2,PIJW_PTR)
ENDIF
DEALLOCATE(SIGW2,SIGT2)
ELSE
CALL XABORT('SYBILA: UNKNOWN CP MODULE(2).')
ENDIF
IF(IMPX.GT.2) CALL LCMLIB(IPSYS)
RETURN
END
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