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*DECK SNT
SUBROUTINE SNT(NENTRY,HENTRY,IENTRY,JENTRY,KENTRY)
*
*-----------------------------------------------------------------------
*
*Purpose:
* SN method tracking operator.
*
*Copyright:
* Copyright (C) 2005 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/output
* NENTRY number of LCM objects or files used by the operator.
* HENTRY name of each LCM object or file:
* HENTRY(1) create or modification type(L_TRACK);
* HENTRY(2) read-only type(L_GEOM).
* IENTRY type of each LCM object or file:
* =1 LCM memory object; =2 XSM file; =3 sequential binary file;
* =4 sequential ascii file.
* JENTRY access of each LCM object or file:
* =0 the LCM object or file is created;
* =1 the LCM object or file is open for modifications;
* =2 the LCM object or file is open in read-only mode.
* KENTRY LCM object address or file unit number.
*
*-----------------------------------------------------------------------
*
USE GANLIB
*----
* SUBROUTINE ARGUMENTS
*----
INTEGER NENTRY,IENTRY(NENTRY),JENTRY(NENTRY)
TYPE(C_PTR) KENTRY(NENTRY)
CHARACTER HENTRY(NENTRY)*12
*----
* LOCAL VARIABLES
*----
PARAMETER(NSTATE=40,IOUT=6)
TYPE(C_PTR) IPTRK,IPGEOM
CHARACTER TEXT4*4,TEXT12*12,TITLE*72,HSIGN*12
DOUBLE PRECISION DFLOTT
REAL EPSI
LOGICAL LOG,LFIXUP,LDSA,LBIHET,LIVO,LSHOOT
INTEGER IGP(NSTATE),ISTATE(NSTATE),NCODE(6),NITMA,EELEM,ESCHM,IGLK
*----
* PARAMETER VALIDATION
*----
IF(NENTRY.LE.1) CALL XABORT('SNT: TWO PARAMETERS EXPECTED.')
IF((IENTRY(1).NE.1).AND.(IENTRY(1).NE.2)) CALL XABORT('SNT: L'
1 //'CM OBJECT EXPECTED AT LHS.')
IF((JENTRY(1).NE.0).AND.(JENTRY(1).NE.1)) CALL XABORT('SNT: E'
1 //'NTRY IN CREATE OR MODIFICATION MODE EXPECTED.')
IF((JENTRY(2).NE.2).OR.((IENTRY(2).NE.1).AND.(IENTRY(2).NE.2)))
1 CALL XABORT('SNT: LCM OBJECT IN READ-ONLY MODE EXPECTED AT R'
2 //'HS.')
CALL LCMGTC(KENTRY(2),'SIGNATURE',12,HSIGN)
IF(HSIGN.NE.'L_GEOM') THEN
TEXT12=HENTRY(2)
CALL XABORT('SNT: SIGNATURE OF '//TEXT12//' IS '//HSIGN//
1 '. L_GEOM EXPECTED.')
ENDIF
IPTRK=KENTRY(1)
IPGEOM=KENTRY(2)
CALL LCMGET(IPGEOM,'STATE-VECTOR',ISTATE)
ITYPE=ISTATE(1)
*
LBIHET=.FALSE.
IMPX=1
TITLE=' '
IF(JENTRY(1).EQ.0) THEN
HSIGN='L_TRACK'
CALL LCMPTC(IPTRK,'SIGNATURE',12,HSIGN)
HSIGN='SN'
CALL LCMPTC(IPTRK,'TRACK-TYPE',12,HSIGN)
MAXPTS=ISTATE(6)
ISCHM=1
ESCHM=1
IELEM=1
EELEM=1
NLF=0
ISCAT=0
IQUAD=2
LFIXUP=.FALSE.
LDSA=.FALSE.
LIVO=.TRUE.
IGLK=0
ICL1=3
ICL2=3
ISPLH=0
IF((ITYPE.EQ.8).OR.(ITYPE.EQ.9)) THEN
CALL LCMLEN(IPGEOM,'SPLITL',ILEN,ITYLCM)
IF(ILEN.GT.0)THEN
CALL LCMGET(IPGEOM,'SPLITL',ISPLH)
IF(ISPLH.EQ.0) ISPLH=1
MAXPTS=MAXPTS*3*ISPLH**2
ELSE
CALL XABORT('SNT: SPLITL SPECIFIER NEEDED FOR SN '//
1 'WITH HEXAGONAL GEOMETRY.')
ENDIF
ENDIF
NSTART=0
NSDSA=1000
IELEMSA=1
ISOLVSA=2
MAXIT=100
EPSI=1.0E-5
CALL LCMGET(IPGEOM,'NCODE',NCODE)
LOG=.FALSE.
DO 10 I=1,4
LOG=LOG.OR.(NCODE(I).EQ.3)
10 CONTINUE
IF(LOG) MAXPTS=2*MAXPTS
IQUA10=0
IBIHET=2
INSB=0
MCELL=0
NMPI=0
NFOU=0
LSHOOT=.TRUE.
CALL LCMLEN(IPGEOM,'BIHET',ILONG,ITYLCM)
LBIHET=(ILONG.NE.0)
IF(LBIHET) IQUA10=5
IBFP=0
ELSE IF(JENTRY(1).EQ.1) THEN
CALL LCMGTC(IPTRK,'SIGNATURE',12,HSIGN)
IF(HSIGN.NE.'L_TRACK') THEN
TEXT12=HENTRY(1)
CALL XABORT('SNT: SIGNATURE OF '//TEXT12//' IS '//HSIGN
1 //'. L_TRACK EXPECTED.')
ENDIF
CALL LCMGTC(IPTRK,'TRACK-TYPE',12,HSIGN)
IF(HSIGN.NE.'SN') THEN
TEXT12=HENTRY(1)
CALL XABORT('SNT: TRACK-TYPE OF '//TEXT12//' IS '//HSIGN
1 //'. SN EXPECTED.')
ENDIF
CALL LCMGET(IPTRK,'STATE-VECTOR',IGP)
MAXPTS=IGP(1)
IELEM=IGP(8)
ISCHM=IGP(10)
NLF=IGP(15)
ISCAT=IGP(16)
IQUAD=IGP(17)
LFIXUP=IGP(18).EQ.1
LDSA=IGP(19).EQ.1
NSTART=IGP(20)
NSDSA=IGP(21)
MAXIT=IGP(22)
LIVO=IGP(23).EQ.1
ICL1=IGP(24)
ICL2=IGP(25)
ISPLH=IGP(26)
INSB=IGP(27)
MCELL=IGP(28)
LSHOOT=IGP(30).EQ.1
NMPI=IGP(32)
ISOLVSA=IGP(33)
NFOU=IGP(34)
EELEM=IGP(35)
ESCHM=IGP(36)
IGLK=IGP(37)
LBIHET=IGP(40).GT.0
EPSI=1.0E-5
IF(LBIHET) THEN
CALL LCMSIX(IPTRK,'BIHET',1)
CALL LCMGET(IPTRK,'PARAM',IGP)
CALL LCMSIX(IPTRK,'BIHET',2)
IBIHET=IGP(6)
IQUA10=IGP(8)
ELSE
IBIHET=0
IQUA10=0
ENDIF
CALL LCMLEN(IPTRK,'TITLE',LENGT,ITYLCM)
IF(LENGT.GT.0) CALL LCMGTC(IPTRK,'TITLE',72,TITLE)
ENDIF
FRTM=0.05
15 CALL REDGET(INDIC,NITMA,FLOTT,TEXT4,DFLOTT)
16 CONTINUE
IF(INDIC.EQ.10) GO TO 30
IF(INDIC.NE.3) CALL XABORT('SNT: CHARACTER DATA EXPECTED.')
IF(TEXT4.EQ.'EDIT') THEN
CALL REDGET(INDIC,IMPX,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(1).')
ELSE IF(TEXT4.EQ.'TITL') THEN
CALL REDGET(INDIC,NITMA,FLOTT,TITLE,DFLOTT)
IF(INDIC.NE.3) CALL XABORT('SNT: TITLE EXPECTED.')
ELSE IF(TEXT4.EQ.'MAXR') THEN
CALL REDGET(INDIC,MAXPTS,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(2).')
ELSE IF(TEXT4.EQ.'SCHM') THEN
CALL REDGET(INDIC,ISCHM,FLOTT,TEXT4,DFLOTT)
IF(ISCHM.EQ.2) IELEM=2
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(2.1).')
ELSE IF(TEXT4.EQ.'ESCH') THEN
CALL REDGET(INDIC,ESCHM,FLOTT,TEXT4,DFLOTT)
IF(ESCHM.EQ.2) EELEM=2
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(2.2).')
ELSE IF(TEXT4.EQ.'DIAM') THEN
CALL REDGET(INDIC,IELEM,FLOTT,TEXT4,DFLOTT)
IELEM=IELEM+1
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(3).')
ELSE IF(TEXT4.EQ.'EDIA') THEN
CALL REDGET(INDIC,EELEM,FLOTT,TEXT4,DFLOTT)
EELEM=EELEM+1
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(3.1).')
ELSE IF(TEXT4.EQ.'SN') THEN
CALL REDGET(INDIC,NLF,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(4).')
IF(MOD(NLF,2).EQ.1) CALL XABORT('SNT: EVEN SN ORDER EXPECTED.')
ISCAT=NLF
ELSE IF(TEXT4.EQ.'SCAT') THEN
IF(NLF.EQ.0) CALL XABORT('SNT: DEFINE SN FIRST.')
CALL REDGET(INDIC,ISCAT,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(5).')
ELSE IF(TEXT4.EQ.'MAXI') THEN
CALL REDGET(INDIC,MAXIT,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(6).')
ELSE IF(TEXT4.EQ.'EPSI') THEN
CALL REDGET(INDIC,NITMA,EPSI,TEXT4,DFLOTT)
IF(INDIC.NE.2) CALL XABORT('SNT: REAL DATA EXPECTED(1).')
ELSE IF(TEXT4.EQ.'QUAD') THEN
CALL REDGET(INDIC,IQUAD,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(7).')
IF((IQUAD.LT.1).OR.(IQUAD.GT.20)) CALL XABORT('SNT: INVALID'//
1 ' QUAD VALUE.')
ELSE IF(TEXT4.EQ.'NFIX') THEN
LFIXUP=.TRUE.
CALL REDGET(INDIC,ICL1,FLOTT,TEXT4,DFLOTT)
ELSE IF(TEXT4.EQ.'LIVO') THEN
LIVO=.TRUE.
CALL REDGET(INDIC,ICL1,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(8).')
CALL REDGET(INDIC,ICL2,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(9).')
ELSE IF(TEXT4.EQ.'NLIV') THEN
LIVO=.FALSE.
ELSE IF(TEXT4.EQ.'DSA') THEN
LDSA=.TRUE.
CALL REDGET(INDIC,NSDSA,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(10).')
CALL REDGET(INDIC,IELEMSA,FLOTT,TEXT4,DFLOTT)
IELEMSA=IELEMSA + 1
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(11).')
CALL REDGET(INDIC,ISOLVSA,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(12).')
ELSE IF(TEXT4.EQ.'NDSA') THEN
LDSA=.FALSE.
ELSE IF(TEXT4.EQ.'GMRE') THEN
CALL REDGET(INDIC,NSTART,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(13).')
IF(NSTART.LT.0) CALL XABORT('SNT: POSITIVE VALUE EXPECTED.')
ELSE IF(TEXT4.EQ.'QUAB') THEN
CALL REDGET(INDIC,IQUA10,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(14).')
ELSE IF(TEXT4.EQ.'SAPO') THEN
IBIHET=1
ELSE IF(TEXT4.EQ.'HEBE') THEN
IBIHET=2
ELSE IF(TEXT4.EQ.'SLSI') THEN
IBIHET=3
CALL REDGET(INDIC,NITMA,FLOTT,TEXT4,DFLOTT)
IF (INDIC.NE.2) GOTO 16
FRTM=FLOTT
ELSE IF(TEXT4.EQ.'SLSS') THEN
IBIHET=4
CALL REDGET(INDIC,NITMA,FLOTT,TEXT4,DFLOTT)
IF (INDIC.NE.2) GOTO 16
FRTM=FLOTT
ELSE IF(TEXT4.EQ.'ONEG') THEN
INSB=0
ELSE IF(TEXT4.EQ.'ALLG') THEN
INSB=1
ELSE IF(TEXT4.EQ.'KBA') THEN
! Enable parallelisation over macrocells in wavefront (and
! energies depending ONEG/ALLG)
CALL REDGET(INDIC,MCELL,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(15).')
IF(MCELL.LT.0) CALL XABORT('SNT: POSITIVE INTEGER EXPECTED.')
ELSE IF(TEXT4.EQ.'MPIM') THEN
! Compute graph and mpi rank/process allocation depending on
! the problem for Wyvern
CALL REDGET(INDIC,NMPI,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(16).')
IF(NMPI.LE.0) CALL XABORT('SNT: POSITIVE INTEGER EXPECTED.')
ELSE IF(TEXT4.EQ.'NSHT') THEN
LSHOOT=.FALSE.
ELSE IF(TEXT4.EQ.'BTE') THEN
! Boltzmann transport equation
IBFP=0
ELSE IF(TEXT4.EQ.'BFPG') THEN
! Boltzmann Fokker-Planck equation with Galerkin energy
! propagation factors
IBFP=1
ELSE IF(TEXT4.EQ.'BFPL') THEN
! Boltzmann Fokker-Planck equation with Przybylski and Ligou
! energy propagation factors
IBFP=2
ELSE IF(TEXT4.EQ.'FOUR') THEN
! Perform Fourier Analysis
CALL REDGET(INDIC,NFOU,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(17).')
ELSE IF(TEXT4.EQ.'GQ') THEN
! Galerkin quadrature
CALL REDGET(INDIC,IGLK,FLOTT,TEXT4,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('SNT: INTEGER DATA EXPECTED(14).')
ELSE IF(TEXT4.EQ.';') THEN
GO TO 30
ELSE
CALL XABORT('SNT: '//TEXT4//' IS AN INVALID KEY WORD.')
ENDIF
GO TO 15
*
30 IF(TITLE.NE.' ') CALL LCMPTC(IPTRK,'TITLE',72,TITLE)
TEXT12=HENTRY(2)
CALL LCMPTC(IPTRK,'LINK.GEOM',12,TEXT12)
IF(IMPX.GT.1) WRITE(IOUT,100) TITLE
*
IF(MAXPTS.EQ.0) CALL XABORT('SNT: MAXPTS NOT DEFINED.')
IF(IGLK.EQ.0) ISCAT=MIN(ISCAT,NLF)
CALL SNTRK(MAXPTS,IPTRK,IPGEOM,IMPX,ISCHM,IELEM,ISPLH,INSB,
1 NLF,MAXIT,EPSI,ISCAT,IQUAD,LFIXUP,LIVO,ICL1,ICL2,LDSA,NSTART,
2 NSDSA,IELEMSA,ISOLVSA,LBIHET,LSHOOT,IBFP,MCELL,NMPI,NFOU,
3 EELEM,ESCHM,IGLK)
*
IF(IMPX.GT.1) THEN
CALL LCMGET(IPTRK,'STATE-VECTOR',IGP)
WRITE(IOUT,110) (IGP(I),I=1,15)
WRITE(IOUT,120) (IGP(I),I=16,31),IGP(35),IGP(36),IGP(37),
1 IGP(40),EPSI
ENDIF
*----
* PROCESS DOUBLE HETEROGENEITY (BIHET) DATA (IF AVAILABLE)
*----
IF(LBIHET) CALL XDRTBH(IPGEOM,IPTRK,IQUA10,IBIHET,IMPX,FRTM)
RETURN
*
100 FORMAT(1H1,19H SSSSS NN NN ,95(1H*)/
1 20H SSSSSSS NNN NN ,57(1H*),
2 38H MULTIGROUP VERSION. A. HEBERT (2005)/
3 19H SS SS NNNN NN/19H SS NN NN NN/
4 19H SS NN NN NN/19H SS SS NN NN NN/
5 19H SSSSSSS NN NNNN/19H SSSSS NN NNN//1X,A72//)
110 FORMAT(/14H STATE VECTOR:/
1 7H NREG ,I8,22H (NUMBER OF REGIONS)/
2 7H NUN ,I8,23H (NUMBER OF UNKNOWNS)/
3 7H ILK ,I8,39H (0=LEAKAGE PRESENT/1=LEAKAGE ABSENT)/
4 7H NBMIX ,I8,36H (MAXIMUM NUMBER OF MIXTURES USED)/
5 7H NSURF ,I8,29H (NUMBER OF OUTER SURFACES)/
6 7H ITYPE ,I8,21H (TYPE OF GEOMETRY)/
7 7H NFUNL ,I8,45H (NUMBER OF SPHERICAL HARMONICS COMPONENTS)/
8 7H IELEM ,I8,46H (ORDER OF POLYNOMIAL USED IN SPATIAL APPROX,
9 38H./1=CONSTANT/2=LINEAR/3=PARABOLIC/...)/
1 7H NDIM ,I8,35H (NUMBER OF GEOMETRIC DIMENSIONS)/
2 7H ISCHM ,I8,46H (METHOD OF SPATIAL DISCRETISATION/1=HODD/2=,
3 9HDG/3=AWD)/
3 7H LL4 ,I8,36H (ORDER OF THE MATRICES PER GROUP)/
4 7H LX ,I8,38H (NUMBER OF MESHES ALONG THE X AXIS)/
5 7H LY ,I8,38H (NUMBER OF MESHES ALONG THE Y AXIS)/
6 7H LZ ,I8,38H (NUMBER OF MESHES ALONG THE Z AXIS)/
7 7H NLF ,I8,13H (SN ORDER))
120 FORMAT(
1 7H ISCAT ,I8,47H (1=ISOTROPIC SOURCE/2=LINEARLY ANISOTROPIC S,
2 6HOURCE)/
3 7H IQUAD ,I8,47H (<4=LEVEL-SYMMETRIC OF TYPE IQUAD/4=LEGENDRE,
4 58H-CHEBYSHEV/5=SYMMETRIC LEGENDRE-CHEBYSHEV/6=QR/>9=PRODUCT)/
5 7H IFIX ,I8,29H (0/1: NEGATIVE FLUX FIXUP)/
6 7H IDSA ,I8,32H (0/1: SYNTHETIC ACCELERATION)/
7 7H NSTART,I8,32H (NUMBER OF RESTARTS IN GMRES)/
8 7H NSDSA ,I8,45H (NUMBER OF ITERATIONS BEFORE ENABLING DSA)/
9 7H MAXIT ,I8,39H (MAXIMUM NUMBER OF INNER ITERATIONS)/
1 7H LIVO ,I8,38H (0/1: LIVOLANT ACCELERATION OFF/ON)/
2 7H ICL1 ,I8,39H (NUMBER OF FREE ITERATIONS IN LIVO.)/
3 7H ICL2 ,I8,46H (NUMBER OF ACCELERATED ITERATIONS IN LIVO.)/
4 7H ISPLH ,I8,46H (DEGREE OF LOZENGE SPLITTING FOR HEXAGONAL ,
5 9HGEOMETRY)/
6 7H INSB ,I8,36H (0/1: GROUP VECTORIZATION OFF/ON)/
7 7H MCELL ,I8,37H (0/>0: KBA WAVEFRONT SWEEP OFF/ON)/
8 7H IGAV ,I8,45H (CONDITION AT AXIAL AXIS FOR CYL./SPH. 1D)/
9 7H LSHOOT,I8,38H (0/1: SHOOTING METHOD IN 1D OFF/ON)/
1 7H IBFP ,I8,43H (0/1/2: BFP SOLUTION OFF/GALERKIN/LIGOU)/
2 7H EELEM ,I8,45H (ORDER OF POLYNOMIAL USED IN ENERGY APPROX,
3 38H./1=CONSTANT/2=LINEAR/3=PARABOLIC/...)/
4 7H ESCHM ,I8,45H (METHOD OF ENERGY DISCRETISATION/1=HODD/2=,
5 9HDG/3=AWD)/
6 7H IGLK ,I8,42H (0=CLASSICAL SN/>0=GALERKIN QUADRATURE)/
7 7H IBIHET,I8,47H (0/1: DOUBLE HETEROGENEITY IS NOT/IS ACTIVE)/
8 7H EPSI ,E11.1,45H (CONVERGENCE CRITERION ON INNER ITERATIONS))
END
|