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|
*DECK EXCELP
SUBROUTINE EXCELP( IPTRK, IFTRAK, IPRNTP, NSOUT, NREG, NBMIX,
> MATCOD, NRENOR, XSSIGT, IPIJK, N2PRO, NSBG,
> NPSYS, NBATCH, TITREC, NALBP, ALBP, MATALB,
> VOLSUR, DPROB, DPROBX )
*
*-----------------------------------------------------------------------
*
*Purpose:
* Calculation of the collision probabilities for EXCELL.
*
*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): R. Roy
*
*Parameters: input
* IPTRK pointer to the tracking (L_TRACK signature).
* IFTRAK unit of the sequential binary tracking file.
* IPRNTP print flag (equal to zero for no print).
* NSOUT number of surfaces.
* NREG total number of merged blocks for which specific values
* of the neutron flux and reactions rates are required.
* NBMIX number of mixtures (NBMIX=max(MATCOD(i))).
* MATCOD index number of the mixture type assigned to each volume.
* NRENOR normalization scheme for PIJ matrices.
* XSSIGT total macroscopic cross sections ordered by mixture.
* IPIJK pij option (=1 pij, =4 pijk).
* N2PRO number of terms in collision probability matrices, including
* surface and volume contributions.
* NSBG number of energy groups.
* NPSYS non-converged energy group indices.
* NBATCH number of tracks processed in each OpenMP core (default: =1).
* TITREC title.
* NALBP number of multigroup physical albedos.
* ALBP multigroup physical albedos.
*
*Parameters: output
* MATALB global mixture/albedo identification vector.
* VOLSUR global surface volume vector.
* DPROB collision probabilities.
* DPROBX directional collision probabilities.
*
*-----------------------------------------------------------------------
*--------+---------------- R O U T I N E S -------------+--+-----------*
* NAME / DESCRIPTION *
*--------+-------------------------------------------------------------*
* CP INtegration
* PIJI2D / TO INTEGRATE CP IN 2D GEOMETRIES (ISOTROPIC B.C.)
* PIJI3D / TO INTEGRATE CP IN 3D GEOMETRIES (ISOTROPIC B.C.)
* PIJS2D / TO INTEGRATE CP IN 2D GEOMETRIES (SPECULAR B.C.)
* PIJS3D / TO INTEGRATE CP IN 3D GEOMETRIES (SPECULAR B.C.)
* CP Normalisation
* PIJRDG / TO RENORMALIZE CP USING DIAGONAL COEFFICIENTS
* PIJRGL / TO RENORMALIZE CP USING GELBARD HOMOGENEOUS SCHEME
* PIJRNL / TO RENORMALIZE CP USING NON-LINEAR FACTORS
* PIJRHL / TO RENORMALIZE CP USING HELIOS METHOD
* Various functions
* PIJWPR / TO PRINT CP MATRICES IN SUM FORMAT
* PIJCMP / COMPRESS CP MATRIX TO SYMETRIC FORMAT
* Inline tracking
* NXTTGC / TRACK CYCLIC NXT LINE IN GEOMETRY
* NXTTGS / TRACK STANDARD NXT LINE IN GEOMETRY
* NXTXYZ / READ GEOMETRY LIMITS
*--------+-------------------------------------------------------------*
*
USE GANLIB
IMPLICIT NONE
*----
* SUBROUTINE ARGUMENTS
*----
CHARACTER TITREC*72
TYPE(C_PTR) IPTRK
INTEGER IFTRAK,IPRNTP,NSOUT,NREG,NBMIX,MATCOD(NREG),
> NRENOR,IPIJK,N2PRO,NSBG,NPSYS(NSBG),NBATCH,
> NALBP,MATALB(-NSOUT:NREG)
REAL XSSIGT(0:NBMIX,NSBG),ALBP(NALBP,NSBG),
> VOLSUR(-NSOUT:NREG,NSBG)
LOGICAL SWNZBC
DOUBLE PRECISION DPROB(N2PRO,NSBG),DPROBX(N2PRO,NSBG)
*----
* LOCAL VARIABLES
*----
INTEGER IOUT, ICPALL, ICPEND, MXGAUS, NSTATE
PARAMETER ( IOUT=6, ICPALL=4, ICPEND=3, MXGAUS=64,
> NSTATE=40 )
CHARACTER NAMSBR*6
PARAMETER ( NAMSBR='EXCELP')
INTEGER MKI1, MKI2, MKI3, MKI4, MKI5
PARAMETER (MKI1=600,MKI2=600,MKI3=600,MKI4=600,MKI5=600)
INTEGER ISTATE(NSTATE),ICODE(6)
INTEGER NPROB,ISBG,KSBG,ITYPBC
REAL ALBEDO(6),EXTKOP(NSTATE),CUTOF,RCUTOF,ASCRP,
> YGSS,XGSS(MXGAUS),WGSS(MXGAUS),WGSSX(MXGAUS),
> ALBG(6)
LOGICAL SWVOID, LPIJK
CHARACTER CTRKT*4, COMENT*80
DOUBLE PRECISION DANG0,DASCRP
*
INTEGER JJ,MSYM,IL,NALLOC,ITRAK,IANG,IC,IPRT,ISPEC,
> IUN,KSPEC,LOPT,MXSEG,NALBG,NANGL,NCOMNT,NCOR,
> NCORT,NDIM,NGSS,NREG2,NSCRP,NTRK,NUNKNO,JGSS,
> JUN,IFMT,MXSUB,ISA,IBATCH,IL1 ,III,IND,I,J
*----
* Variables for NXT: inline tracking
*----
INTEGER ILCMUP,ILCMDN
PARAMETER (ILCMUP=1,ILCMDN=2)
DOUBLE PRECISION DZERO,DONE,DTWO
PARAMETER (DZERO=0.0D0,DONE=1.0D0,DTWO=2.0D0)
INTEGER IEDIMG(NSTATE),NPOINT,NBUCEL,MXMSH,MAXPIN,
> MXGSUR,MXGREG,MAXMSH,NPLANE,NUCELL(3)
CHARACTER NAMREC*12
*----
* Allocatable arrays
*----
DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:) :: DSV
REAL, ALLOCATABLE, TARGET, DIMENSION(:,:) :: SIGTAL,SIGT00
REAL, POINTER, DIMENSION(:,:) :: SIGT
*-- NXT TRACKING
INTEGER, ALLOCATABLE, DIMENSION(:,:) :: IUNFLD
DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:) :: DVNOR,DWGTRK
DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:,:) :: DGMESH,DANGLT
DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:,:,:) :: DORITR
*-- Temporary arrays
REAL, ALLOCATABLE, DIMENSION(:) :: LOPATH
REAL, ALLOCATABLE, DIMENSION(:,:,:) :: SIGANG
DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:) :: STAYIN,GOSOUT
*-- Tracking file arrays
INTEGER, ALLOCATABLE, DIMENSION(:) :: NCOIL1,NSUB,NBSEG
INTEGER, ALLOCATABLE, DIMENSION(:,:) :: NUMERO
DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:) :: WEIGHT
DOUBLE PRECISION, ALLOCATABLE, DIMENSION(:,:) :: LENGTH
*----
* Common blocks for Bickley functions
*----
INTEGER L1, L2, L3, L4, L5
REAL PAS1,XLIM1,PAS2,XLIM2,PAS3,XLIM3,
> PAS4,XLIM4,PAS5,XLIM5,BI1,BI2,BI3,BI4,BI5
COMMON /BICKL1/ BI1(0:MKI1,3),PAS1,XLIM1,L1
COMMON /BICKL2/ BI2(0:MKI2,3),PAS2,XLIM2,L2
COMMON /BICKL3/ BI3(0:MKI3,3),PAS3,XLIM3,L3
COMMON /BICKL4/ BI4(0:MKI4,3),PAS4,XLIM4,L4
COMMON /BICKL5/ BI5(0:MKI5,3),PAS5,XLIM5,L5
DOUBLE PRECISION ABSC(3,2)
III(I,J)=(J+NSOUT)*NUNKNO+I+NSOUT+1
IND(I,J) = MAX(I+NSOUT+1,J+NSOUT+1)*(MAX(I+NSOUT+1,J+NSOUT+1)-1)/2
1 + MIN(I+NSOUT+1,J+NSOUT+1)
*----
* RECOVER EXCELL SPECIFIC TRACKING INFORMATION.
* ALBEDO: SURFACE ALBEDOS (REAL(6))
* KSPEC : KIND OF PIJ INTEGRATION (0:ISOTROPE,1:SPECULAR)
* CUTOF : MFP CUTOFF FOR SPECULAR INTEGRATION
*----
ISTATE(:NSTATE)=0
CALL LCMGET(IPTRK,'STATE-VECTOR',ISTATE)
KSPEC=ISTATE(10)
CALL LCMGET(IPTRK,'EXCELTRACKOP',EXTKOP)
CUTOF=EXTKOP(1)
CALL LCMGET(IPTRK,'ICODE',ICODE)
CALL LCMGET(IPTRK,'ALBEDO',ALBG)
*
IPRT = IPRNTP
IF( IPRT.GE.ICPEND ) WRITE(IOUT,'(1X,A72//)') TITREC
NPLANE = 1
IF(IFTRAK .NE. 0) THEN
READ(IFTRAK) CTRKT,NCOMNT,NTRK,IFMT
IF( CTRKT .NE.'$TRK' .OR.
> NCOMNT.LT.0 .OR.
> NTRK .EQ.0 ) CALL XABORT(NAMSBR//
> ': Invalid tracking file')
DO IC= 1,NCOMNT
READ(IFTRAK) COMENT
ENDDO
READ(IFTRAK) NDIM,ISPEC,NREG2,NSOUT,NALBG,NCOR,NANGL,MXSUB,MXSEG
IF(NREG2.NE.NREG )THEN
CALL XABORT(NAMSBR//': TRACKING FILE HAS INVALID # OF ZONES')
ENDIF
NCORT=NCOR
ELSE
IF(ISTATE(7) .NE. 4) CALL XABORT(NAMSBR//
> ': Tracking file required unless NXT: tracking provided')
NREG2=ISTATE(1)
IF(NREG2.NE.NREG )THEN
CALL XABORT(NAMSBR//': STATE VECTOR HAS INVALID # OF ZONES')
ENDIF
NSOUT=ISTATE(5)
ISPEC=ISTATE(9)
NPOINT=ISTATE(17)
MXSEG=ISTATE(18)
NANGL=ISTATE(20)
NPLANE=ISTATE(25)
CALL LCMSIX(IPTRK,'NXTRecords ',ILCMUP)
CALL LCMGET(IPTRK,'G00000001DIM',IEDIMG)
NDIM=IEDIMG(1)
ITYPBC=IEDIMG( 2)
NBUCEL=IEDIMG( 5)
NUCELL(1)=IEDIMG(13)
NUCELL(2)=IEDIMG(14)
NUCELL(3)=IEDIMG(15)
MXMSH=IEDIMG(16)
MAXPIN=IEDIMG(19)
MXGSUR=IEDIMG(24)
MXGREG=IEDIMG(25)
NCOR=1
NCORT=NCOR
NTRK=NANGL*NPLANE*NPOINT**(NDIM-1)
IF(MXSEG .LE. 1) THEN
IF(ISPEC .EQ. 0) THEN
MXSEG=NBUCEL*
> ((MAXPIN+1)*(2*MXGREG+2)+MXGSUR+16)
ELSE
MXSEG=8*NANGL*NBUCEL*
> ((MAXPIN+1)*(2*MXGREG+2)+MXGSUR+16)
ENDIF
ENDIF
MAXMSH=MAX(MXMSH,IEDIMG(17),IEDIMG(20))
ENDIF
NUNKNO= NREG+NSOUT+1
IF(IFTRAK .NE. 0) THEN
READ(IFTRAK) (VOLSUR(JUN,1),JUN=-NSOUT,NREG)
READ(IFTRAK) (MATALB(JUN),JUN=-NSOUT,NREG)
READ(IFTRAK) ( NSCRP,JUN=1,NALBG)
READ(IFTRAK) ( ASCRP,JUN=1,NALBG)
READ(IFTRAK) DANG0,(DASCRP,IUN=2,NDIM),
> ((DASCRP,IUN=1,NDIM),JUN=2,NANGL)
READ(IFTRAK) (DASCRP,JUN=1,NANGL)
ELSE
CALL LCMGET(IPTRK,'MATALB ',MATALB)
ALLOCATE(DSV(-NSOUT:NREG))
CALL LCMGET(IPTRK,'SAreaRvolume',DSV)
DO JJ=-NSOUT,0
VOLSUR(JJ,1)=0.25*REAL(DSV(JJ))
ENDDO
DO JJ=1,NREG
VOLSUR(JJ,1)=REAL(DSV(JJ))
ENDDO
*----
* Allocate memory for NXT tracking
*----
ALLOCATE(DGMESH(-1:MAXMSH,4))
CALL NXTXYZ(IPTRK,IPRNTP,NDIM,ITYPBC,MAXMSH,NUCELL,ABSC,DGMESH)
ALLOCATE(IUNFLD(2,NBUCEL))
ALLOCATE(DANGLT(NDIM,NANGL),DORITR(NDIM*(NDIM+1),NPLANE,NANGL),
> DWGTRK(NANGL),DVNOR(NREG))
NAMREC='G00000001CUF'
CALL LCMGET(IPTRK,NAMREC,IUNFLD)
CALL LCMGET(IPTRK,'TrackingDirc',DANGLT)
CALL LCMGET(IPTRK,'TrackingOrig',DORITR)
CALL LCMGET(IPTRK,'TrackingWgtD',DWGTRK)
CALL LCMGET(IPTRK,'VTNormalize ',DVNOR)
ENDIF
DO ISBG=2,NSBG
DO IUN= -NSOUT, NREG
VOLSUR(IUN,ISBG)=VOLSUR(IUN,1)
ENDDO
ENDDO
*----
* PREPARE FOR MULTIGROUP CALCULATION
*----
ALLOCATE(SIGTAL(-NSOUT:NREG,NSBG),SIGT00(-NSOUT:NREG,NSBG))
LPIJK= IPIJK.EQ.4
SWNZBC= .FALSE.
SWVOID= .FALSE.
DO ISBG=1,NSBG
IF(NPSYS(ISBG).NE.0) THEN
DO ISA=1,6
ALBEDO(ISA)=ALBG(ISA)
ENDDO
IF(NALBP .GT. 0) THEN
DO ISA=1,6
IF(ICODE(ISA).GT.0) ALBEDO(ISA)=ALBP(ICODE(ISA),ISBG)
ENDDO
ENDIF
DO IUN= -NSOUT, -1
SIGT00(IUN,ISBG)= 0.0
SIGTAL(IUN,ISBG)= ALBEDO(-MATALB(IUN))
SWNZBC= SWNZBC.OR.(SIGTAL(IUN,ISBG).NE.0.0)
ENDDO
IUN=0
SIGT00(IUN,ISBG)= 0.0
SIGTAL(IUN,ISBG)= 0.0
DO IUN= 1, NREG
SIGT00(IUN,ISBG)= XSSIGT(MATCOD(IUN),ISBG)
SIGTAL(IUN,ISBG)= XSSIGT(MATCOD(IUN),ISBG)
IF( SIGTAL(IUN,ISBG) .EQ. 0.0 )THEN
SWVOID= .TRUE.
ELSE
VOLSUR(IUN,ISBG)=VOLSUR(IUN,ISBG)*SIGTAL(IUN,ISBG)
ENDIF
ENDDO
ENDIF
ENDDO
*----
* CHOOSE ISOTROPIC OR SPECULAR B.C.
*----
IF( KSPEC.EQ.0 )THEN
SIGT => SIGT00
ELSE
SIGT => SIGTAL
ENDIF
*
NPROB = (NUNKNO*(NUNKNO+1))/2
N2PRO = NUNKNO*NUNKNO
IF(IPRNTP .GT. 1) THEN
NALLOC=(2*N2PRO*NSBG)
IF(LPIJK) NALLOC=NALLOC+(2*N2PRO*NSBG)
WRITE(IOUT,6000) NALLOC/256
ENDIF
DPROB(:N2PRO,:NSBG)=0.0D0
IF(LPIJK) DPROBX(:N2PRO,:NSBG)=0.0D0
IF(IPRNTP.GT.1) WRITE(IOUT,6001)
*
IF(IPRNTP .GE. 10) WRITE(IOUT,6010) MXSEG
*----
* BATCH TRACKING STORAGE ALLOCATION
*----
ALLOCATE(NCOIL1(NBATCH),NSUB(NBATCH),NBSEG(NBATCH),WEIGHT(NBATCH),
1 NUMERO(MXSEG,NBATCH),LENGTH(MXSEG,NBATCH))
IF( ISPEC.EQ.0 )THEN
*----
* Standard tracking
*----
IF( NDIM.EQ.2 )THEN
ALLOCATE(LOPATH(MXSEG))
DO IBATCH=1,(NTRK-1)/NBATCH+1
DO ITRAK=(IBATCH-1)*NBATCH+1,MIN(IBATCH*NBATCH,NTRK)
IL1=ITRAK-(IBATCH-1)*NBATCH
IF(IFTRAK .NE. 0) THEN
*----
* Read tracks from file
*----
READ(IFTRAK) NSUB(IL1),NBSEG(IL1),WEIGHT(IL1),IANG,
> (NUMERO(IL,IL1),IL=1,NBSEG(IL1)),
> (LENGTH(IL,IL1),IL=1,NBSEG(IL1))
IF(NSUB(IL1).NE.1) CALL XABORT('EXCELP: NSUB.NE.1.')
NCOIL1(IL1)=1
ELSE
*----
* Generate selected track
*----
CALL NXTTGS(IPTRK ,IPRNTP,NDIM ,NANGL ,NPOINT,NTRK ,
> ITRAK ,MAXMSH,NSOUT ,NREG ,NUCELL,NBUCEL,
> MXGSUR,MXGREG,MAXPIN,MXSEG ,ITYPBC,IUNFLD,
> MATALB,DSV ,DGMESH,DANGLT,DVNOR ,DWGTRK,
> DORITR,NBSEG(IL1) ,NCORT ,WEIGHT(IL1),
> NUMERO(1,IL1),LENGTH(1,IL1))
NCOIL1(IL1)=NCORT
ENDIF
ENDDO
*$OMP PARALLEL DO
*$OMP1 PRIVATE(IL1,ITRAK,LOPATH)
DO ISBG=1,NSBG
IF(NPSYS(ISBG).EQ.0) CYCLE
DO ITRAK=(IBATCH-1)*NBATCH+1,MIN(IBATCH*NBATCH,NTRK)
IL1=ITRAK-(IBATCH-1)*NBATCH
IF(NCOIL1(IL1).EQ.0) CYCLE
CALL PIJI2D(NREG,NSOUT,NBSEG(IL1),NCOR,SWVOID,
> SIGT(-NSOUT,ISBG),WEIGHT(IL1),LENGTH(1,IL1),
> NUMERO(1,IL1),LOPATH,DPROB(1,ISBG),
> MKI1,BI1,PAS1,L1,
> MKI2,BI2,PAS2,XLIM2,L2,
> MKI3,BI3,PAS3,XLIM3)
ENDDO ! ITRAK
ENDDO ! ISBG
*$OMP END PARALLEL DO
IF(LPIJK)THEN
*$OMP PARALLEL DO
*$OMP1 PRIVATE(IL1,ITRAK,LOPATH)
DO ISBG=1,NSBG
IF(NPSYS(ISBG).EQ.0) CYCLE
DO ITRAK=(IBATCH-1)*NBATCH+1,MIN(IBATCH*NBATCH,NTRK)
IL1=ITRAK-(IBATCH-1)*NBATCH
IF(NCOIL1(IL1).EQ.0) CYCLE
CALL PIJI2D(NREG,NSOUT,NBSEG(IL1),NCOR,SWVOID,
> SIGT(-NSOUT,ISBG),WEIGHT(IL1),
> LENGTH(1,IL1),NUMERO(1,IL1),LOPATH,
> DPROBX(1,ISBG),MKI3,BI3,PAS3,L3,
> MKI4,BI4,PAS4,XLIM4,L4,
> MKI5,BI5,PAS5,XLIM5)
ENDDO ! ITRAK
ENDDO ! ISBG
*$OMP END PARALLEL DO
ENDIF
ENDDO ! IBATCH
DEALLOCATE(LOPATH)
ELSE
ALLOCATE(STAYIN(MXSEG),GOSOUT(MXSEG))
DO IBATCH=1,(NTRK-1)/NBATCH+1
DO ITRAK=(IBATCH-1)*NBATCH+1,MIN(IBATCH*NBATCH,NTRK)
IL1=ITRAK-(IBATCH-1)*NBATCH
IF(IFTRAK .NE. 0) THEN
READ(IFTRAK) NSUB(IL1),NBSEG(IL1),WEIGHT(IL1),IANG,
> (NUMERO(IL,IL1),IL=1,NBSEG(IL1)),
> (LENGTH(IL,IL1),IL=1,NBSEG(IL1))
IF(NSUB(IL1).NE.1) CALL XABORT('EXCELP: NSUB.NE.1.')
NCOIL1(IL1)=1
ELSE
CALL NXTTGS(IPTRK ,IPRNTP,NDIM ,NANGL ,NPOINT,NTRK ,
> ITRAK ,MAXMSH,NSOUT ,NREG ,NUCELL,NBUCEL,
> MXGSUR,MXGREG,MAXPIN,MXSEG ,ITYPBC,IUNFLD,
> MATALB,DSV ,DGMESH,DANGLT,DVNOR ,DWGTRK,
> DORITR,NBSEG(IL1) ,NCORT ,WEIGHT(IL1),
> NUMERO(1,IL1),LENGTH(1,IL1))
NCOIL1(IL1)=NCORT
ENDIF
ENDDO
*$OMP PARALLEL DO
*$OMP1 PRIVATE(IL1,ITRAK,STAYIN,GOSOUT)
DO ISBG=1,NSBG
IF(NPSYS(ISBG).EQ.0) CYCLE
DO ITRAK=(IBATCH-1)*NBATCH+1,MIN(IBATCH*NBATCH,NTRK)
IL1=ITRAK-(IBATCH-1)*NBATCH
IF(NCOIL1(IL1).EQ.0) CYCLE
CALL PIJI3D(NREG,NSOUT,NBSEG(IL1),NCOR,SWVOID,
> SIGT(-NSOUT,ISBG),WEIGHT(IL1),LENGTH(1,IL1),
> NUMERO(1,IL1),STAYIN,GOSOUT,DPROB(1,ISBG))
ENDDO ! ITRAK
ENDDO ! ISBG
*$OMP END PARALLEL DO
ENDDO ! IBATCH
DEALLOCATE(GOSOUT,STAYIN)
IF(LPIJK) CALL XABORT(NAMSBR//': 3D PIJK NOT SUPPORTED')
ENDIF
ELSEIF( ISPEC.EQ.1 )THEN
*----
* CYCLIC TRACKING
*----
RCUTOF= CUTOF
IF( NDIM.EQ.2 )THEN
IF( DANG0.EQ. 0.0D0 )THEN
NGSS= NANGL/8
ELSE
NGSS= (NANGL/4+1)/2
ENDIF
CALL ALGPT( NGSS,0.0,1.0,XGSS,WGSS)
ALLOCATE(SIGANG(NGSS,-NSOUT:NREG,NSBG),STAYIN(NGSS*MXSEG),
> GOSOUT(NGSS*MXSEG))
DO JGSS= 1, NGSS
YGSS= SQRT(1.0 - XGSS(JGSS)**2)
WGSS(JGSS)= WGSS(JGSS) * YGSS
XGSS(JGSS)= 1.0/YGSS
WGSSX(JGSS)= WGSS(JGSS) / (XGSS(JGSS)**2)
DO ISBG=1,NSBG
IF(NPSYS(ISBG).NE.0) THEN
DO IUN= -NSOUT,NREG
IF( MATALB(IUN).LE.0 )THEN
SIGANG(JGSS,IUN,ISBG)= SIGT(IUN,ISBG)
ELSE
SIGANG(JGSS,IUN,ISBG)= SIGT(IUN,ISBG)*XGSS(JGSS)
ENDIF
ENDDO
ENDIF
ENDDO
ENDDO
*----
* Loop over tracks
* then loop over groups
*----
DO IBATCH=1,(NTRK-1)/NBATCH+1
DO ITRAK=(IBATCH-1)*NBATCH+1,MIN(IBATCH*NBATCH,NTRK)
IL1=ITRAK-(IBATCH-1)*NBATCH
IF(IFTRAK .NE. 0) THEN
READ(IFTRAK) NSUB(IL1),NBSEG(IL1),WEIGHT(IL1),
> (IANG,IL=1,NSUB(IL1)),(NUMERO(IL,IL1),IL=1,NBSEG(IL1)),
> (LENGTH(IL,IL1),IL= 1,NBSEG(IL1))
NCOIL1(IL1)=1
ELSE
CALL NXTTGC(IPTRK ,IPRNTP,NDIM ,NANGL ,NPOINT,NTRK ,
> ITRAK ,MAXMSH,NSOUT ,NREG ,NUCELL,NBUCEL,
> MXGSUR,MXGREG,MAXPIN,MXSEG ,ITYPBC,IUNFLD,
> MATALB,DSV ,DGMESH,DANGLT,DVNOR ,DWGTRK,
> DORITR,NBSEG(IL1) ,NCORT ,WEIGHT(IL1),
> NUMERO(1,IL1),LENGTH(1,IL1))
NCOIL1(IL1)=NCORT
ENDIF
ENDDO
*$OMP PARALLEL DO
*$OMP1 PRIVATE(IL1,ITRAK,STAYIN,GOSOUT)
DO ISBG=1,NSBG
IF(NPSYS(ISBG).EQ.0) CYCLE
DO ITRAK=(IBATCH-1)*NBATCH+1,MIN(IBATCH*NBATCH,NTRK)
IL1=ITRAK-(IBATCH-1)*NBATCH
IF(NCOIL1(IL1).EQ.0) CYCLE
CALL PIJS2D(NREG,NSOUT,NBSEG(IL1),WEIGHT(IL1),RCUTOF,
> NGSS,SIGANG(1,-NSOUT,ISBG),XGSS,WGSS,LENGTH(1,IL1),
> NUMERO(1,IL1),STAYIN,GOSOUT,DPROB(1,ISBG))
ENDDO ! ITRAK
ENDDO ! ISBG
*$OMP END PARALLEL DO
IF(LPIJK)THEN
* X-DIRECTION PROBABILITIES CALCULATIONS ( PX=PY )
*$OMP PARALLEL DO
*$OMP1 PRIVATE(IL1,ITRAK,STAYIN,GOSOUT)
DO ISBG=1,NSBG
IF(NPSYS(ISBG).EQ.0) CYCLE
DO ITRAK=(IBATCH-1)*NBATCH+1,MIN(IBATCH*NBATCH,NTRK)
IL1=ITRAK-(IBATCH-1)*NBATCH
IF(NCOIL1(IL1).EQ.0) CYCLE
CALL PIJS2D(NREG,NSOUT,NBSEG(IL1),WEIGHT(IL1),RCUTOF,
> NGSS,SIGANG(1,-NSOUT,ISBG),XGSS,WGSSX,LENGTH(1,IL1),
> NUMERO(1,IL1),STAYIN,GOSOUT,DPROBX(1,ISBG))
ENDDO ! ITRAK
ENDDO ! ISBG
*$OMP END PARALLEL DO
ENDIF
ENDDO ! IBATCH
DEALLOCATE(GOSOUT,STAYIN,SIGANG)
ELSE
ALLOCATE(STAYIN(MXSEG),GOSOUT(MXSEG))
DO IBATCH=1,(NTRK-1)/NBATCH+1
DO ITRAK=(IBATCH-1)*NBATCH+1,MIN(IBATCH*NBATCH,NTRK)
IL1=ITRAK-(IBATCH-1)*NBATCH
IF(IFTRAK .NE. 0) THEN
READ(IFTRAK) NSUB(IL1),NBSEG(IL1),WEIGHT(IL1),
> (IANG,IL=1,NSUB(IL1)),(NUMERO(IL,IL1),IL=1,NBSEG(IL1)),
> (LENGTH(IL,IL1),IL=1,NBSEG(IL1))
NCOIL1(IL1)=1
ELSE
CALL NXTTGC(IPTRK ,IPRNTP,NDIM ,NANGL ,NPOINT,NTRK ,
> ITRAK ,MAXMSH,NSOUT ,NREG ,NUCELL,NBUCEL,
> MXGSUR,MXGREG,MAXPIN,MXSEG ,ITYPBC,IUNFLD,
> MATALB,DSV ,DGMESH,DANGLT,DVNOR ,DWGTRK,
> DORITR,NBSEG(IL1) ,NCORT ,WEIGHT(IL1),
> NUMERO(1,IL1),LENGTH(1,IL1))
NCOIL1(IL1)=NCORT
ENDIF
ENDDO
*$OMP PARALLEL DO
*$OMP1 PRIVATE(IL1,ITRAK,STAYIN,GOSOUT)
DO ISBG=1,NSBG
IF(NPSYS(ISBG).EQ.0) CYCLE
DO ITRAK=(IBATCH-1)*NBATCH+1,MIN(IBATCH*NBATCH,NTRK)
IL1=ITRAK-(IBATCH-1)*NBATCH
IF(NCOIL1(IL1).EQ.0) CYCLE
CALL PIJS3D(NREG,NSOUT,NBSEG(IL1),WEIGHT(IL1),RCUTOF,
> SIGT(-NSOUT,ISBG),LENGTH(1,IL1),NUMERO(1,IL1),STAYIN,
> GOSOUT,DPROBX(1,ISBG))
ENDDO ! ITRAK
ENDDO ! ISBG
*$OMP END PARALLEL DO
ENDDO ! IBATCH
DEALLOCATE(GOSOUT,STAYIN)
ENDIF
ENDIF
IF(IFTRAK .EQ. 0) THEN
DEALLOCATE(DVNOR,DWGTRK,DORITR,DANGLT)
DEALLOCATE(IUNFLD)
DEALLOCATE(DGMESH,DSV)
CALL LCMSIX(IPTRK,'NXTRecords ',ILCMDN)
ENDIF
*
DO 2050 ISBG=1,NSBG
IF(NPSYS(ISBG).EQ.0) GO TO 2050
KSBG=(ISBG-1)*NUNKNO
CALL PIJCMP(NREG,NSOUT,NCOR,DPROB(1,ISBG),
> VOLSUR(-NSOUT,ISBG),.FALSE.,DPROB(1,ISBG))
IF(LPIJK)THEN
CALL PIJCMP(NREG,NSOUT,NCOR,DPROBX(1,ISBG),
> VOLSUR(-NSOUT,ISBG),.TRUE.,DPROBX(1,ISBG))
ENDIF
2050 CONTINUE
*----
* BATCH TRACKING STORAGE DEALLOCATION
*----
DEALLOCATE(LENGTH,NUMERO,WEIGHT,NBSEG,NSUB,NCOIL1)
*----
* RENORMALIZE ALL ISOTROPIC PROBS WITH VARIOUS OPTIONS
*----
DO 2060 ISBG=1,NSBG
IF(NPSYS(ISBG).EQ.0) GO TO 2060
IF( KSPEC.EQ.0 )THEN
IF( NRENOR.EQ.1 )THEN
*
* NORMALIZATION USING GELBARD SCHEME
CALL PIJRGL(IPRT,NREG,NSOUT,SIGTAL(-NSOUT,ISBG),
> DPROB(1,ISBG))
IF(LPIJK) CALL PIJRGL(IPRT,NREG,NSOUT,SIGTAL(-NSOUT,ISBG),
> DPROBX(1,ISBG))
ELSEIF( NRENOR.EQ.2 )THEN
*
* NORMALIZATION WORKING ON DIAGONAL COEFFICIENTS
CALL PIJRDG(IPRT,NREG,NSOUT,SIGTAL(-NSOUT,ISBG),
> DPROB(1,ISBG))
IF(LPIJK) CALL PIJRDG(IPRT,NREG,NSOUT,SIGTAL(-NSOUT,ISBG),
> DPROBX(1,ISBG))
ELSEIF( NRENOR.EQ.3 )THEN
*
* NORMALIZATION WORKING ON WEIGHT FACTORS TO KEEP DIAG = 0.0
CALL PIJRNL(IPRT,NREG,NSOUT,SIGTAL(-NSOUT,ISBG),
> DPROB(1,ISBG))
IF(LPIJK) CALL PIJRNL(IPRT,NREG,NSOUT,SIGTAL(-NSOUT,ISBG),
> DPROBX(1,ISBG))
ELSEIF( NRENOR .EQ. 4 )THEN ! ATTENTION
*
* NORMALIZATION WORKING ON WEIGHT FACTORS ADDITIVE (HELIOS)
CALL PIJRHL(IPRT,NREG,NSOUT,SIGTAL(-NSOUT,ISBG),
> DPROB(1,ISBG))
IF(LPIJK) CALL PIJRHL(IPRT,NREG,NSOUT,SIGTAL(-NSOUT,ISBG),
> DPROBX(1,ISBG))
ENDIF
IF( IPRT.GE.ICPALL )THEN
LOPT= -1
MSYM=1
WRITE(IOUT,'(1H )')
WRITE(IOUT,'(35H COLLISION PROBABILITIES OUTPUT: ,
> 35H *BEFORE* ALBEDO REDUCTION )')
CALL PIJWPR(LOPT,NREG,NSOUT,SIGTAL(-NSOUT,ISBG),
> DPROB(1,ISBG),VOLSUR(1,ISBG),MSYM)
*
ENDIF
ENDIF
2060 CONTINUE
RETURN
*
6010 FORMAT(' Maximum length of a line =',I10)
6000 FORMAT(' *** SPACE REQUIRED FOR CP MATRICES = ',I10,' K ***')
6001 FORMAT(' *** CP MATRICES ALLOCATED ',10X,' ***')
END
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