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|
*DECK MCCGF
SUBROUTINE MCCGF(KPSYS,IPTRK,IFTRAK,IPMACR,IMPX,NGRP,NGEFF,NGIND,
1 IDIR,NBREG,NBMIX,NUNKNO,LEXAC,MAT,VOL,KEYFLX,
2 FUNKNO,SUNKNO,TITR,REBFLG)
*
*-----------------------------------------------------------------------
*
*Purpose:
* Solve N-group transport equation for fluxes using the method of
* characteristics (vectorial version).
*
*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 and R. Le Tellier
*
*Parameters: input/output
* KPSYS pointer to the assembly LCM object (L_PIJ signature). KPSYS is
* an array of directories.
* IPTRK pointer to the tracking (L_TRACK signature).
* IPMACR pointer to the macrolib LCM object.
* IFTRAK tracking file unit number.
* IMPX print flag (equal to zero for no print).
* NGRP number of energy groups.
* NGEFF number of energy groups processed in parallel.
* NGIND energy group indices assign to the NGEFF set.
* IDIR direction of fundamental current for TIBERE with MoC
* (=0,1,2,3).
* NBREG total number of volumes for which specific values of the
* neutron flux and reactions rates are required.
* NBMIX number of mixtures (NBMIX=max(MAT(i))).
* NUNKNO total number of unknowns in vectors SUNKNO and FUNKNO.
* LEXAC type of exponential function calculation (=.false. to compute
* exponential functions using tables).
* MAT index-number of the mixture type assigned to each volume.
* VOL volumes.
* KEYFLX position of flux elements in FUNKNO vector.
* FUNKNO unknown vector.
* SUNKNO input source vector.
* TITR title.
* REBFLG ACA or SCR rebalancing flag.
*
*-----------------------------------------------------------------------
*
USE GANLIB
*----
* SUBROUTINE ARGUMENTS
*----
TYPE(C_PTR) KPSYS(NGEFF),IPTRK,IPMACR
INTEGER NGRP,NGEFF,NGIND(NGEFF),IFTRAK,IMPX,IDIR,NBREG,NBMIX,
1 NUNKNO,MAT(NBREG),KEYFLX(NBREG)
REAL VOL(NBREG),FUNKNO(NUNKNO,NGEFF),SUNKNO(NUNKNO,NGEFF)
CHARACTER TITR*72
LOGICAL LEXAC,REBFLG
*----
* GENERIC INTERFACES
*----
INTERFACE
SUBROUTINE MOCFFI_TEMPLATE(SUBSCH,NR,NS,NUN,MT,LINE,SEGLEN,
1 NRSEG,NE,MATALB,SIGANG,KEYFLX,YG,FLUX,EXPT,EXP2,
2 FLM,FLP,CYM,CYP,IDIR,OMG2)
INTEGER NR,NS,NUN,MT,LINE,NRSEG(LINE),NE,MATALB(-NS:NR),
1 KEYFLX(NR),IDIR
REAL SIGANG(-6:MT),YG(NE)
DOUBLE PRECISION SEGLEN(LINE),FLUX(NUN),EXPT(NE,LINE),
1 EXP2(NE,LINE),FLM(NE,LINE),FLP(NE,LINE),CYM(NE,LINE),
2 CYP(NE,LINE),OMG2(NE,3)
EXTERNAL SUBSCH
END SUBROUTINE MOCFFI_TEMPLATE
!
SUBROUTINE MOCFFA_TEMPLATE(SUBSCH,NR,NS,NUN,MT,LINE,SEGLEN,
1 NRSEG,NE,NF,MATALB,SIGANG,KEYFLX,YG,FLUX,EXPT,EXP2,
2 FLM,FLP,CYM,CYP,NPHI,NSUB,KANGL,TRHAR)
INTEGER NR,NS,NUN,MT,LINE,NRSEG(LINE),NE,NF,MATALB(-NS:NR),
1 KEYFLX(NR,NF),NPHI,NSUB,KANGL(NSUB)
REAL SIGANG(-6:MT),YG(NE),TRHAR(NE,NF,NPHI,2)
DOUBLE PRECISION SEGLEN(LINE),FLUX(NUN),EXPT(NE,LINE),
1 EXP2(NE,LINE),FLM(NE,LINE),FLP(NE,LINE),CYM(NE,LINE),
2 CYP(NE,LINE)
EXTERNAL SUBSCH
END SUBROUTINE MOCFFA_TEMPLATE
!
SUBROUTINE MOCSCH_TEMPLATE(N,NREG,NSOUT,M,NOM,NZON,H,SIGANG,
1 EXPT,EXP2,NMU,ZMU)
INTEGER N,NREG,NSOUT,M,NOM(N),NZON(-NSOUT:NREG),NMU
REAL SIGANG(-6:M),ZMU(NMU)
DOUBLE PRECISION H(N),EXPT(NMU,N),EXP2(2,NMU,N)
END SUBROUTINE MOCSCH_TEMPLATE
!
SUBROUTINE MCGFFI_TEMPLATE(SUBSCH,K,KPN,M,N,H,NOM,NZON,XST,S,
1 NREG,KEYFLX,KEYCUR,F,B,W,OMEGA2,IDIR,NSOUT,XSI)
INTEGER K,KPN,M,N,NOM(N),NZON(K),NREG,KEYFLX(NREG,1),
1 KEYCUR(K-NREG),IDIR,NSOUT
REAL XST(0:M)
DOUBLE PRECISION W,H(N),S(KPN),F(KPN),B(N),OMEGA2(3),
1 XSI(NSOUT)
EXTERNAL SUBSCH
END SUBROUTINE MCGFFI_TEMPLATE
!
SUBROUTINE MCGFFA_TEMPLATE(SUBSCH,K,KPN,M,N,H,NOM,NZON,XST,SP,
1 SM,NREG,NMU,NANI,NFUNL,NMOD,TRHAR,KEYFLX,KEYCUR,IMU,
2 F,B,MODP,MODM)
INTEGER K,KPN,M,N,NOM(N),NZON(K),NMU,NFUNL,NMOD,NREG,
1 KEYFLX(NREG,NFUNL),KEYCUR(K-NREG),IMU,NANI,MODP,MODM
REAL XST(0:M),TRHAR(NMU,NFUNL,NMOD)
DOUBLE PRECISION H(N),SP(N),SM(N),F(KPN),B(2,N)
EXTERNAL SUBSCH
END SUBROUTINE MCGFFA_TEMPLATE
!
SUBROUTINE MCGSCH_TEMPLATE(N,K,M,NOM,NZON,H,XST,B)
INTEGER N,K,M,NOM(N),NZON(K)
REAL XST(0:M)
DOUBLE PRECISION H(N),B(N)
END SUBROUTINE MCGSCH_TEMPLATE
END INTERFACE
PROCEDURE(MOCFFI_TEMPLATE), POINTER :: MOCFFI
PROCEDURE(MOCFFA_TEMPLATE), POINTER :: MOCFFA
PROCEDURE(MOCSCH_TEMPLATE), POINTER :: MOCSCH
PROCEDURE(MCGFFI_TEMPLATE), POINTER :: MCGFFI
PROCEDURE(MCGFFA_TEMPLATE), POINTER :: MCGFFA
PROCEDURE(MCGSCH_TEMPLATE), POINTER :: MCGSCH
PROCEDURE(MOCFFI_TEMPLATE) :: MOCFFIS,MOCFFIR,MOCFFIT
PROCEDURE(MOCFFA_TEMPLATE) :: MOCFFAS,MOCFFAR,MOCFFAT
PROCEDURE(MOCSCH_TEMPLATE) :: MOCSCAS,MOCDDFS,MOCSCES,MOCSCA,
1 MOCDDF,MOCSCE,MOCSCAT,MOCDDFT,MOCSCET,MOCSCEL,MOCDDFL,MOCSCAL
PROCEDURE(MCGFFI_TEMPLATE) :: MCGFFIS,MCGFFIR,MCGFFIT
PROCEDURE(MCGFFA_TEMPLATE) :: MCGFFAS,MCGFFAR,MCGFFAT
PROCEDURE(MCGSCH_TEMPLATE) :: MCGSCAS,MCGDDFS,MCGSCES,MCGSCA,
1 MCGDDF,MCGSCE,MCGSCAT,MCGDDFT,MCGSCET,MCGSCEL,MCGDDFL,MCGSCAL
*----
* LOCAL VARIABLES
*----
PARAMETER (IUNOUT=6,NSTATE=40,MXNMU=64)
CHARACTER TEXT4*4,TOPT*72
INTEGER JPAR(NSTATE),PACA,STIS,TRTY,IGB(8)
REAL ZREAL(4),HDD,DELU,FACSYM
LOGICAL CYCLIC,LVOID,LEXF,LFORW,LPRISM
EXTERNAL MOCFFAL,MCGFFAL
INTEGER, TARGET, SAVE, DIMENSION(1) :: IDUMMY
*----
* ALLOCATABLE ARRAYS
*----
TYPE(C_PTR) WZMU_PTR,ZMU_PTR,V_PTR,NZON_PTR,KEY_PTR,KEYCUR_PTR
INTEGER, ALLOCATABLE, DIMENSION(:) :: ITST,MATALB
REAL, ALLOCATABLE, DIMENSION(:) :: SIGAL,REPS,EPS,CPO
DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:) :: CAZ0,CAZ1,CAZ2
LOGICAL, ALLOCATABLE, DIMENSION(:) :: INCONV
INTEGER, POINTER, DIMENSION(:) :: NZON,KEY,KEYCUR
REAL, POINTER, DIMENSION(:) :: WZMU,ZMU,V
*
IF(MAT(1).LT.0) CALL XABORT('MCCGF: EXPECTING MAT(1)>=0')
IF(VOL(1).LT.0.0) CALL XABORT('MCCGF: EXPECTING VOL(1)>=0')
IF(IMPX.GT.3) WRITE(IUNOUT,'(//8H MCCGF: ,A72/)') TITR
*----
* RECOVER MCCG SPECIFIC PARAMETERS
*----
* check for cross-sections in SYS object
CALL LCMGET(IPTRK,'STATE-VECTOR',JPAR)
CALL LCMLEN(KPSYS(1),'DRAGON-TXSC',ILENG,ITYLCM)
IF(ILENG.NE.NBMIX+1) CALL XABORT('MCCGF: INVALID VALUE OF NBMIX.')
IF(JPAR(4).GT.NBMIX) CALL XABORT('MCCGF: MIXTURE OVERFLOW.')
* check for a tracking binary file
IF(IFTRAK.LE.0) CALL XABORT('MCCGF: INVALID TRACKING FILE.')
* recover state-vector information
IF(JPAR(40).EQ.1) THEN
CALL LCMSIX(IPTRK,'BIHET',1)
CALL LCMGET(IPTRK,'PARAM',IGB)
NREG=IGB(3)
CALL LCMSIX(IPTRK,' ',2)
ELSE
NREG=JPAR(1)
ENDIF
NSOU=JPAR(5)
NFI=NREG+NSOU
IF(JPAR(2).GT.NUNKNO)
1 CALL XABORT('MCCGF: UNKNOWN VECTOR OVERFLOW.')
NANI=JPAR(6)
TRTY=JPAR(9)
IF(TRTY.EQ.1) THEN
CYCLIC=.TRUE.
NLONG=NREG
ELSE
CYCLIC=.FALSE.
NLONG=NFI
ENDIF
* recover the number of tracks dispached in eack OpenMP core
NBATCH=JPAR(27)
IF(NBATCH.EQ.0) NBATCH=1
NZP=JPAR(39)
LPRISM=(NZP.NE.0)
CALL LCMGET(IPTRK,'MCCG-STATE',JPAR)
NMU=JPAR(2)
IF(NMU.GT.MXNMU)
1 CALL XABORT('MCCGF: POLAR ANGLE QUADRATURE OVERFLOW')
NMAX=JPAR(5)
MAXI=JPAR(13)
STIS=JPAR(15)
LC=JPAR(6)
IAAC=JPAR(7)
KRYL=JPAR(3)
IDIFC=JPAR(4)
ISCR=JPAR(8)
LPS=JPAR(9)
PACA=JPAR(10)
LEXF=(JPAR(12).EQ.1)
LFORW=(JPAR(18).EQ.0)
NFUNL=JPAR(19)
NLIN=JPAR(20)
* to be coherent with the exponential function used for the Pjj calculation
IF((LEXAC).AND.(.NOT.LEXF).AND.(STIS.EQ.1)) STIS=0
NPJJM=JPAR(16)
* recover real parameters
CALL LCMGET(IPTRK,'REAL-PARAM',ZREAL)
EPSI=ZREAL(1)
DELU=ZREAL(3)
FACSYM=ZREAL(4)
!!! temporary
HDD=ZREAL(2)
IF(HDD.GT.0.0) THEN
ISCH=0
ELSEIF(LEXF) THEN
ISCH=-1
ELSE
ISCH=1
ENDIF
*----
* RECOVER TRACKING FILE INFORMATION
*----
REWIND IFTRAK
READ(IFTRAK) TEXT4,NCOMNT,NBTR,IFMT
DO ICOM=1,NCOMNT
READ(IFTRAK)
ENDDO
READ(IFTRAK) NDIM,ISPEC,N2REG,N2SOU,NALBG,NCOR,NANGL,MXSUB,MXSEG
IF(NCOR.NE.1)
1 CALL XABORT('MCCGF: INVALID TRACKING FILE: NCOR.NE.1')
ALLOCATE(MATALB(N2REG+N2SOU+1))
READ(IFTRAK)
READ(IFTRAK) (MATALB(JJ),JJ=1,N2REG+N2SOU+1)
READ(IFTRAK)
READ(IFTRAK)
ALLOCATE(CAZ0(NANGL),CAZ1(NANGL),CAZ2(NANGL),CPO(NMU))
IF(NDIM.EQ.2) THEN
CALL LCMGET(IPTRK,'XMU$MCCG',CPO)
READ(IFTRAK) (CAZ1(JJ),CAZ2(JJ),JJ=1,NANGL)
ELSE ! NDIM.EQ.3
** correction Sylvie Musongela, december 2019
READ(IFTRAK) (CAZ1(JJ),CAZ2(JJ),CAZ0(JJ),JJ=1,NANGL)
DO JJ=1,NANGL
CAZ1(JJ)=CAZ1(JJ)/SQRT(1.0D0-CAZ0(JJ)*CAZ0(JJ))
CAZ2(JJ)=CAZ2(JJ)/SQRT(1.0D0-CAZ0(JJ)*CAZ0(JJ))
ENDDO
ENDIF
*----
* RECOVER TRACKING TABLE INFORMATION
*----
* recover polar quadrature
CALL LCMGPD(IPTRK,'WZMU$MCCG',WZMU_PTR)
CALL LCMGPD(IPTRK,'ZMU$MCCG',ZMU_PTR)
* recover modified MATALB, VOLSUR and KEYFLX
CALL LCMGPD(IPTRK,'V$MCCG',V_PTR)
CALL LCMGPD(IPTRK,'NZON$MCCG',NZON_PTR)
CALL LCMGPD(IPTRK,'KEYFLX$ANIS',KEY_PTR)
* recover index for the currents in FUNKNO (non-cyclic case)
IF(.NOT.CYCLIC) CALL LCMGPD(IPTRK,'KEYCUR$MCCG',KEYCUR_PTR)
*
CALL C_F_POINTER(WZMU_PTR,WZMU,(/ NMU /))
CALL C_F_POINTER(ZMU_PTR,ZMU,(/ NMU /))
CALL C_F_POINTER(V_PTR,V,(/ NLONG /))
CALL C_F_POINTER(NZON_PTR,NZON,(/ NLONG /))
CALL C_F_POINTER(KEY_PTR,KEY,(/ NREG*NLIN*NFUNL /))
IF(.NOT.CYCLIC) THEN
CALL C_F_POINTER(KEYCUR_PTR,KEYCUR,(/ NLONG-NBREG /))
ELSE
KEYCUR=>IDUMMY
ENDIF
*----
* CONSTRUCT TOTAL CROSS SECTIONS ARRAY AND CHECK FOR ZERO CROSS SECTION
*----
CALL LCMLEN(KPSYS(1),'ALBEDO',NALBP,ITYLCM)
ALLOCATE(SIGAL((NBMIX+7)*NGEFF))
CALL MCGSIG(IPTRK,NBMIX,NGEFF,NALBP,KPSYS,SIGAL,LVOID)
IF((LVOID).AND.(STIS.EQ.-1)) THEN
IF(IMPX.GT.0)
1 WRITE(IUNOUT,*) 'VOID EXISTS -> STIS SET TO 1 INSTEAD OF -1'
STIS=1
ENDIF
ISCH=ISCH+10*STIS+100*(NLIN-1)
*----
* ASSIGN GENERIC INTERFACES
*----
NULLIFY(MOCFFI)
NULLIFY(MOCFFA)
NULLIFY(MOCSCH)
NULLIFY(MCGFFI)
NULLIFY(MCGFFA)
NULLIFY(MCGSCH)
IF(CYCLIC) THEN
* --------------------------------
* Method of Cyclic Characteristics
* --------------------------------
*********'Source Term Isolation' Strategy turned off
IF(ISCH.EQ.1) THEN
* Step-Characteristics Scheme with Tabulated Exponentials
TOPT='CYCLIC - STIS 0 - SC SCHEME - TABULATED EXP'
MOCFFI => MOCFFIS
MOCFFA => MOCFFAS
MOCSCH => MOCSCAS
ELSEIF(ISCH.EQ.0) THEN
* Diamond-Differencing Scheme
TOPT='CYCLIC - STIS 0 - DD0 SCHEME'
MOCFFI => MOCFFIS
MOCFFA => MOCFFAS
MOCSCH => MOCDDFS
ELSEIF(ISCH.EQ.-1) THEN
* Step-Characteristics Scheme with Exact Exponentials
TOPT='CYCLIC - STIS 0 - SC SCHEME - EXACT EXP'
MOCFFI => MOCFFIS
MOCFFA => MOCFFAS
MOCSCH => MOCSCES
*********'Source Term Isolation' Strategy turned on
ELSEIF(ISCH.EQ.11) THEN
* Step-Characteristics Scheme with Tabulated Exponentials
TOPT='CYCLIC - STIS 1 - SC SCHEME - TABULATED EXP'
MOCFFI => MOCFFIR
MOCFFA => MOCFFAR
MOCSCH => MOCSCA
ELSEIF(ISCH.EQ.10) THEN
* Diamond-Differencing Scheme
TOPT='CYCLIC - STIS 1 - DD0 SCHEME'
MOCFFI => MOCFFIR
MOCFFA => MOCFFAR
MOCSCH => MOCDDF
ELSEIF(ISCH.EQ.9) THEN
* Step-Characteristics Scheme with Exact Exponentials
TOPT='CYCLIC - STIS 1 - SC SCHEME - EXACT EXP'
MOCFFI => MOCFFIR
MOCFFA => MOCFFAR
MOCSCH => MOCSCE
*********'MOCC/MCI' Iterative Strategy
ELSEIF(ISCH.EQ.-9) THEN
* Step-Characteristics Scheme with Tabulated Exponentials
TOPT='CYCLIC - STIS -1 - SC SCHEME - TABULATED EXP'
MOCFFI => MOCFFIT
MOCFFA => MOCFFAT
MOCSCH => MOCSCAT
ELSEIF(ISCH.EQ.-10) THEN
* Diamond-Differencing Scheme
TOPT='CYCLIC - STIS -1 - DD0 SCHEME'
MOCFFI => MOCFFIT
MOCFFA => MOCFFAT
MOCSCH => MOCDDFT
ELSEIF(ISCH.EQ.-11) THEN
* Step-Characteristics Scheme with Exact Exponentials
TOPT='CYCLIC - STIS -1 - SC SCHEME - EXACT EXP'
MOCFFI => MOCFFIT
MOCFFA => MOCFFAT
MOCSCH => MOCSCET
ELSEIF(ISCH.EQ.199) THEN
* Lin.-Disc.-Characteristics Scheme with Exact Exponentials
TOPT='CYCLIC - STIS 0 - LDC SCHEME - EXACT EXP'
MOCFFI => MOCFFIT
MOCFFA => MOCFFAT
MOCSCH => MOCSCEL
ELSEIF(ISCH.EQ.200) THEN
* Lin.-Disc.-Characteristics Scheme with Exact Exponentials
TOPT='CYCLIC - STIS 0 - LDC SCHEME - DD1 SCHEME'
MOCFFI => MOCFFIT
MOCFFA => MOCFFAT
MOCSCH => MOCDDFL
ELSEIF(ISCH.EQ.201) THEN
* Lin.-Disc.-Characteristics Scheme with Exact Exponentials
TOPT='CYCLIC - STIS 0 - LDC SCHEME - TABULATED EXP'
MOCFFI => MOCFFIT
MOCFFA => MOCFFAT
MOCSCH => MOCSCAL
ELSE
CALL XABORT('MCCGF: CYCLIC SCHEME NOT IMPLEMENTED')
ENDIF
ELSE
* ------------------------------------
* Method of Non-Cyclic Characteristics
* ------------------------------------
IF(ISCH.EQ.1) THEN
* Step-Characteristics Scheme with Tabulated Exponentials
TOPT='NON CYCLIC - STIS 0 - SC SCHEME - TABULATED EXP'
MCGFFI => MCGFFIS
MCGFFA => MCGFFAS
MCGSCH => MCGSCAS
ELSEIF(ISCH.EQ.0) THEN
* Diamond-Differencing Scheme
TOPT='NON CYCLIC - STIS 0 - DD0 SCHEME'
MCGFFI => MCGFFIS
MCGFFA => MCGFFAS
MCGSCH => MCGDDFS
ELSEIF(ISCH.EQ.-1) THEN
* Step-Characteristics Scheme with Exact Exponentials
TOPT='NON CYCLIC - STIS 0 - SC SCHEME - EXACT EXP'
MCGFFI => MCGFFIS
MCGFFA => MCGFFAS
MCGSCH => MCGSCES
ELSEIF(ISCH.EQ.11) THEN
* Step-Characteristics Scheme with Tabulated Exponentials
TOPT='NON CYCLIC - STIS 1 - SC SCHEME - TABULATED EXP'
MCGFFI => MCGFFIR
MCGFFA => MCGFFAR
MCGSCH => MCGSCA
ELSEIF(ISCH.EQ.10) THEN
* Diamond-Differencing Scheme
TOPT='NON CYCLIC - STIS 1 - DD0 SCHEME'
MCGFFI => MCGFFIR
MCGFFA => MCGFFAR
MCGSCH => MCGDDF
ELSEIF(ISCH.EQ.9) THEN
* Step-Characteristics Scheme with Exact Exponentials
TOPT='NON CYCLIC - STIS 1 - SC SCHEME - EXACT EXP'
MCGFFI => MCGFFIR
MCGFFA => MCGFFAR
MCGSCH => MCGSCE
ELSEIF(ISCH.EQ.-9) THEN
* Step-Characteristics Scheme with Tabulated Exponentials
TOPT='NON CYCLIC - STIS -1 - SC SCHEME - TABULATED EXP'
MCGFFI => MCGFFIT
MCGFFA => MCGFFAT
MCGSCH => MCGSCAT
ELSEIF(ISCH.EQ.-10) THEN
* Diamond-Differencing Scheme
TOPT='NON CYCLIC - STIS -1 - DD0 SCHEME'
MCGFFI => MCGFFIT
MCGFFA => MCGFFAT
MCGSCH => MCGDDFT
ELSEIF(ISCH.EQ.-11) THEN
* Step-Characteristics Scheme with Exact Exponentials
TOPT='NON CYCLIC - STIS -1 - SC SCHEME - EXACT EXP'
MCGFFI => MCGFFIT
MCGFFA => MCGFFAT
MCGSCH => MCGSCET
ELSEIF(ISCH.EQ.199) THEN
* Lin.-Disc.-Characteristics Scheme with Exact Exponentials
TOPT='NON CYCLIC - STIS 0 - LDC SCHEME - EXACT EXP'
MCGFFI => MCGFFIT
MCGFFA => MCGFFAT
MCGSCH => MCGSCEL
ELSEIF(ISCH.EQ.200) THEN
* Diamond-Differencing Scheme
TOPT='NON CYCLIC - STIS 0 - DD1 SCHEME'
MCGFFI => MCGFFIT
MCGFFA => MCGFFAT
MCGSCH => MCGDDFL
ELSEIF(ISCH.EQ.201) THEN
* Lin.-Disc.-Characteristics Scheme with Tabulated Exponentials
TOPT='NON CYCLIC - STIS 0 - LDC SCHEME - TABULATED EXP'
MCGFFI => MCGFFIT
MCGFFA => MCGFFAT
MCGSCH => MCGSCAL
ELSE
CALL XABORT('MCCGF: NON-CYCLIC SCHEME NOT IMPLEMENTED')
ENDIF
ENDIF
*----
* PERFORM INNER ITERATIONS TO COMPUTE THE NEUTRON FLUX IN THE DIFFERENT
* GROUPS
*----
ALLOCATE(REPS(MAXI*NGEFF),EPS(NGEFF),ITST(NGEFF),INCONV(NGEFF))
INCONV(:NGEFF)=.TRUE.
LNCONV=NGEFF
*
IF(IDIFC.EQ.1) THEN
* ------------------------------------
* ACA-Simplified Transport Calculation
* ------------------------------------
TOPT='ACA-SIMPLIFIED TRANSPORT OPERATOR'
CALL MCGFLS(IMPX,IPTRK,IPMACR,NUNKNO,NFI,NBREG,NLONG,NBMIX,
1 NGRP,NGEFF,LC,LFORW,PACA,NZON,KEY,KEYCUR,NGIND,KPSYS,
2 INCONV,EPSI,MAXI,FUNKNO,SUNKNO)
* ------------------------------------
ELSE
IF(CYCLIC) THEN
* --------------------------------
* Method of Cyclic Characteristics
* --------------------------------
CALL MCGFLX(MOCFFI,MOCFFA,MOCSCH,MOCFFAL,CYCLIC,KPSYS,
1 IMPX,IPTRK,IFTRAK,IPMACR,NDIM,NFI,NUNKNO,NLONG,NBREG,
2 NSOU,NGRP,NGEFF,NGIND,NZON,MATALB,V,FUNKNO,SUNKNO,
3 NBMIX,NANI,MAXI,IAAC,KRYL,ISCR,NMU,NANGL,NMAX,LC,EPSI,
4 CAZ0,CAZ1,CAZ2,CPO,ZMU,WZMU,LFORW,PACA,NLIN,NFUNL,KEY,
5 KEYCUR,SIGAL,LPS,REPS,EPS,ITST,INCONV,LNCONV,REBFLG,
6 STIS,NPJJM,LPRISM,N2REG,N2SOU,NZP,DELU,FACSYM,IDIR,NBATCH)
ELSE
* ------------------------------------
* Method of Non-Cyclic Characteristics
* ------------------------------------
CALL MCGFLX(MCGFFI,MCGFFA,MCGSCH,MCGFFAL,CYCLIC,KPSYS,
1 IMPX,IPTRK,IFTRAK,IPMACR,NDIM,NFI,NUNKNO,NLONG,NBREG,
2 NSOU,NGRP,NGEFF,NGIND,NZON,MATALB,V,FUNKNO,SUNKNO,
3 NBMIX,NANI,MAXI,IAAC,KRYL,ISCR,NMU,NANGL,NMAX,LC,EPSI,
4 CAZ0,CAZ1,CAZ2,CPO,ZMU,WZMU,LFORW,PACA,NLIN,NFUNL,KEY,
5 KEYCUR,SIGAL,LPS,REPS,EPS,ITST,INCONV,LNCONV,REBFLG,
6 STIS,NPJJM,LPRISM,N2REG,N2SOU,NZP,DELU,FACSYM,IDIR,NBATCH)
ENDIF
ENDIF
DEALLOCATE(INCONV,SIGAL,CPO,CAZ2,CAZ1,CAZ0,MATALB)
*---
* PRINT RESULTS
*---
IF(IMPX.GT.0) WRITE(IUNOUT,50) TOPT
IF((IDIFC.EQ.0).AND.(MAXI.GT.1).AND.(IMPX.GT.1)) THEN
DO II=1,NGEFF
WRITE(IUNOUT,100) NGIND(II)
IF(IMPX.GT.3)
1 WRITE(IUNOUT,200) (SUNKNO(KEYFLX(I),II),I=1,NBREG)
ITEMP=ITST(II)
TEMP=EPS(II)
IF((ITEMP.EQ.MAXI).AND.(TEMP.GT.EPSI)) WRITE(IUNOUT,60)
WRITE(IUNOUT,70) ITEMP,TEMP
IF(IMPX.GT.2) THEN
WRITE(IUNOUT,150) (REPS(MAXI*(II-1)+I),I=1,MIN(ITEMP,100))
ENDIF
ENDDO
ENDIF
DEALLOCATE(ITST,EPS,REPS)
RETURN
*
50 FORMAT(9X,18H M O C PARAMETERS:,2X,A72)
60 FORMAT(49H *** WARNING *** MAXIMUM NUMBER OF MCCG ITERATION,
1 10HS REACHED.)
70 FORMAT(34H MCCGF: NUMBER OF MCCG ITERATIONS=,I4,
1 11H ACCURACY=,1P,E11.4,1H.)
100 FORMAT(9X,8H GROUP (,I4,4H) : )
150 FORMAT('---- EPS ----'/(1P,6E16.6))
200 FORMAT(/33H N E U T R O N S O U R C E S :/(1P,6(5X,E15.7)))
END
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