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|
*DECK XELMRG
SUBROUTINE XELMRG ( IPRT, NSUR, NVOL, NSBC, NTOTCL, INDEX,
> MINDIM, MAXDIM, LCLSYM, LCLTRA, LL1, LL2,
> MRGCEL, MATALB, KEYMRG, INCELL, MATRT)
*
*-----------------------------------------------------------------------
*
*Purpose:
* Construct keymrg according to implicit merging imposed by the
* boundary conditions.
*
*Copyright:
* Copyright (C) 1990 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
* IPRT printing level.
* NSUR number of surfaces.
* NVOL number of zones.
* NSBC number of surfaces with independent BC.
* NTOTCL number of cylindres+3.
* INDEX numbering of surfaces and zones.
* MINDIM minimum index values for all axes (rect/cyl).
* MAXDIM maximum index values for all axes (rect/cyl).
* LCLSYM symmetry flags (0: no; -1/+1: syme; -2/+2: ssym).
* LCLTRA translation flags (0: no; -1/+1: tra).
* LL1 diagonal symmetry (2,3).
* LL2 diagonal symmetry (1,4).
* MRGCEL merging cell numbering.
* MATALB material types.
*
*Parameters: input/output
* KEYMRG initial numbering at input, merged at output.
* INCELL block numbering at input, merged at output.
*
*Parameters: output
* MATRT reflection/transmission vector.
*
*-----------------------------------------------------------------------
*
IMPLICIT NONE
*
INTEGER IPRT, NSUR, NVOL, NSBC, NTOTCL
INTEGER LCLSYM(3), LCLTRA(3), IORD(4), INDEX(4,*), KEYMRG(*),
> MATALB(*), MINDIM(NTOTCL), MAXDIM(NTOTCL), INCELL(*),
> MRGCEL(*), MATRT(-NSUR,2)
LOGICAL LL1, LL2
*
LOGICAL SWOK, SWSUR, SWSTOP
INTEGER NUM, I, ISUR, ITRA, IVS1, IVS2, ISYM, IORD4, ICC1,
> INDEX4, INCR, NO1, NO2, IB1, IB2, NZSU, NZVO, NZABS,
> NMBLK, IBLK, NZBLK, IMRG, MINV, MAXV, NVOLM, NSURM,
> ICMP1, ICMP2, ITRAC1, NSURC, IP, IR, NVOLC, NMVO
CHARACTER*4 CORIEN(-6:0)
INTEGER IOUT
PARAMETER ( IOUT=6 )
*
DATA CORIEN
> / ' Z+ ',' Z- ',' Y+ ',' Y- ',' X+ ',' X- ',' ' /
*
NUM(I)= I + 1 - NSUR
*
* INITIALIZE MATRT TO REFLECTION FOR ORIGINAL SURFACES
NVOLM=0
DO 300 ISUR=1, -NSUR
MATRT(ISUR,1)=0
MATRT(ISUR,2)=ISUR
300 CONTINUE
*
* 0) TREAT TRANSLATION SYMMETRIES *************************************
DO 310 ITRA =1,3
IF( LCLTRA(ITRA) .EQ. 1) THEN
DO 320 IVS1 = NSUR, -1
IF( (KEYMRG(NUM(IVS1)) .NE. 0 ) .AND.
> (MATRT(-IVS1,2) .EQ. -IVS1) ) THEN
*
* LOCATE SURFACE IN X, Y, Z AND R
IORD(1)= INDEX(1,NUM(IVS1))
IORD(2)= INDEX(2,NUM(IVS1))
IORD(3)= INDEX(3,NUM(IVS1))
IORD(4)= INDEX(4,NUM(IVS1))
*
* LOCATE TRANSLATED SURFACE IN X, Y, Z AND R
IF( (IORD(ITRA) .GE. MINDIM(ITRA)) .AND.
> (IORD(ITRA) .LT. MAXDIM(ITRA)) ) GO TO 345
IORD(ITRA)= (MAXDIM(ITRA)+MINDIM(ITRA))-(IORD(ITRA)+1)
* INDEX(1,NUM(0))= IORD(1)
* INDEX(2,NUM(0))= IORD(2)
* INDEX(3,NUM(0))= IORD(3)
* INDEX(4,NUM(0))= IORD(4)
*
* FOR CYLINDERS, *IORD4* IS ABSOLUTE.
IORD4 = IORD(4)
IF(IORD(4) .NE. 0 )THEN
DO 330 ICC1= NTOTCL, 4, -1
IF( IORD(4) .LT. MAXDIM(ICC1) )THEN
IORD4 = IORD(4)-MINDIM(ICC1)
ENDIF
330 CONTINUE
ENDIF
DO 340 IVS2=NSUR,-1
IF( IORD(1) .EQ. INDEX(1,NUM(IVS2)).AND.
> IORD(2) .EQ. INDEX(2,NUM(IVS2)).AND.
> IORD(3) .EQ. INDEX(3,NUM(IVS2)) ) THEN
INDEX4= INDEX(4,NUM(IVS2))
IF( IORD(4).NE.0 )THEN
DO 350 ICC1= NTOTCL, 4, -1
IF( INDEX(4,NUM(IVS2)).LT.MAXDIM(ICC1) )THEN
INDEX4= INDEX(4,NUM(IVS2))-MINDIM(ICC1)
ENDIF
350 CONTINUE
ENDIF
*
* SYMMETRIC SURFACE LOCATED FOR TRANSMISSION BC
* STORE SURFACES IDENTIFIER IN MATRT AND
* EXIT TO 345
IF( INDEX4.EQ.IORD4) THEN
MATRT(-IVS1,2)=-IVS2
MATRT(-IVS2,2)=-IVS1
GO TO 345
ENDIF
ENDIF
340 CONTINUE
CALL XABORT( 'XELMRG: TRANSLATED SURFACE NO FOUND.' )
ENDIF
345 CONTINUE
320 CONTINUE
ENDIF
310 CONTINUE
*
* 1) TREAT AXIAL SYMMETRIES ******************************************
DO 20 ISYM= 1, 3
IF( LCLSYM(ISYM).NE.0 )THEN
DO 10 IVS1= NSUR, NVOL
*
* FOR REGIONS ABSENT FROM FINAL CELL
* DO NOT BOTHER TO SYMMETRIZE
IF( IVS1 .EQ. 0 .OR. KEYMRG(NUM(IVS1)) .EQ. 0) GO TO 10
IORD(1)= INDEX(1,NUM(IVS1))
IORD(2)= INDEX(2,NUM(IVS1))
IORD(3)= INDEX(3,NUM(IVS1))
IORD(4)= INDEX(4,NUM(IVS1))
*
* 1.1) RECOMPOSE *ISYM* VALUE TO GET THE SYMMETRIC COORDINATE
IORD(ISYM)= (MAXDIM(ISYM)+MINDIM(ISYM))-(IORD(ISYM)+1)
IF( IVS1.GT.0 )THEN
IVS2= NVOL
INCR= -1
ELSE
IVS2= NSUR
INCR= +1
ENDIF
* INDEX(1,NUM(0))= IORD(1)
* INDEX(2,NUM(0))= IORD(2)
* INDEX(3,NUM(0))= IORD(3)
* INDEX(4,NUM(0))= IORD(4)
*
* 1.2) TO SEARCH FOR THE GOOD CYLINDER, *IORD4* IS ABSOLUTE.
IORD4 = IORD(4)
IF( IORD(4).NE.0 )THEN
DO 110 ICC1= NTOTCL, 4, -1
IF( IORD(4).LT.MAXDIM(ICC1) )THEN
IORD4 = IORD(4)-MINDIM(ICC1)
ENDIF
110 CONTINUE
ENDIF
11 CONTINUE
IF( IORD(1).EQ.INDEX(1,NUM(IVS2)).AND.
> IORD(2).EQ.INDEX(2,NUM(IVS2)).AND.
> IORD(3).EQ.INDEX(3,NUM(IVS2)) )THEN
INDEX4= INDEX(4,NUM(IVS2))
IF( IORD(4).NE.0 )THEN
DO 112 ICC1= NTOTCL, 4, -1
IF( INDEX(4,NUM(IVS2)).LT.MAXDIM(ICC1) )THEN
INDEX4= INDEX(4,NUM(IVS2))-MINDIM(ICC1)
ENDIF
112 CONTINUE
ENDIF
IF( INDEX4.EQ.IORD4) GO TO 12
ENDIF
IVS2= IVS2 + INCR
GO TO 11
12 IF( IVS2.EQ.0 )THEN
CALL XABORT( 'XELMRG: RARE AXIAL SYMMETRY PROBLEM.' )
ENDIF
NO1= KEYMRG(NUM(IVS1))
NO2= KEYMRG(NUM(IVS2))
IB1= INCELL(NUM(IVS1))
IB2= INCELL(NUM(IVS2))
*
* 1.3) SELECT THE MAX OR MIN VALUE TO CORRECTLY # ZONES
IF( LCLSYM(ISYM).GT.0 )THEN
KEYMRG(NUM(IVS1))= MIN(NO1,NO2)
KEYMRG(NUM(IVS2))= MIN(NO1,NO2)
INCELL(NUM(IVS1))= MIN(IB1,IB2)
INCELL(NUM(IVS2))= MIN(IB1,IB2)
ELSE
KEYMRG(NUM(IVS1))= MAX(NO1,NO2)
KEYMRG(NUM(IVS2))= MAX(NO1,NO2)
INCELL(NUM(IVS1))= MAX(IB1,IB2)
INCELL(NUM(IVS2))= MAX(IB1,IB2)
ENDIF
10 CONTINUE
ENDIF
20 CONTINUE
*
* 2) TREAT DIAGONAL SYMMETRIES ***************************************
* (SIDE #3)
* (SIDE #1) GEOM (SIDE #2)
* (SIDE #4)
*
IF( LL1.OR.LL2 )THEN
DO 30 IVS1= NSUR, NVOL
*
* FOR REGIONS ABSENT FROM FINAL CELL
* DO NOT BOTHER TO SYMMETRIZE
IF( IVS1 .EQ. 0 .OR. KEYMRG(NUM(IVS1)) .EQ. 0 ) GO TO 30
*
* 2.1) FOR (SIDE #1).EQ.(SIDE #4)
* AND (SIDE #2).EQ.(SIDE #3) *** DIAGONAL SYMMETRY (\) ***
* NOTE: ***NOT*** ACCEPTED IN DRAGON.
*** IORD(1)= (MAXDIM(2)+MINDIM(1)) - (INDEX(2,NUM(IVS1))+1)
*** IORD(2)= (MAXDIM(1)+MINDIM(2)) - (INDEX(1,NUM(IVS1))+1)
* 2.2) FOR (SIDE #2).EQ.(SIDE #4)
* AND (SIDE #1).EQ.(SIDE #3) *** DIAGONAL SYMMETRY (/) ***
IORD(1)= INDEX(2,NUM(IVS1)) + MINDIM(1) - MINDIM(2)
IORD(2)= INDEX(1,NUM(IVS1)) + MINDIM(2) - MINDIM(1)
IORD(3)= INDEX(3,NUM(IVS1))
IORD(4)= INDEX(4,NUM(IVS1))
IF( IVS1.GT.0 )THEN
IVS2= NVOL
INCR= -1
ELSE
IVS2= NSUR
INCR= +1
ENDIF
* INDEX(1,NUM(0))= IORD(1)
* INDEX(2,NUM(0))= IORD(2)
* INDEX(3,NUM(0))= IORD(3)
* INDEX(4,NUM(0))= IORD(4)
IORD4 = IORD(4)
IF( IORD(4).NE.0 )THEN
DO 33 ICC1= NTOTCL, 4, -1
IF( IORD(4).LT.MAXDIM(ICC1) )THEN
IORD4 = IORD(4)-MINDIM(ICC1)
ENDIF
33 CONTINUE
ENDIF
31 CONTINUE
IF( IORD(1).EQ.INDEX(1,NUM(IVS2)).AND.
> IORD(2).EQ.INDEX(2,NUM(IVS2)).AND.
> IORD(3).EQ.INDEX(3,NUM(IVS2)) )THEN
INDEX4= INDEX(4,NUM(IVS2))
IF( IORD(4).NE.0 )THEN
DO 34 ICC1= NTOTCL, 4, -1
IF( INDEX(4,NUM(IVS2)).LT.MAXDIM(ICC1) )THEN
INDEX4= INDEX(4,NUM(IVS2))-MINDIM(ICC1)
ENDIF
34 CONTINUE
ENDIF
IF( INDEX4.EQ.IORD4) GO TO 32
ENDIF
IVS2= IVS2 + INCR
GO TO 31
32 IF( IVS2.EQ.0 )THEN
CALL XABORT( 'XELMRG: RARE DIAGONAL SYMMETRY PROBLEM.' )
ENDIF
NO1= KEYMRG(NUM(IVS1))
NO2= KEYMRG(NUM(IVS2))
IB1= INCELL(NUM(IVS1))
IB2= INCELL(NUM(IVS2))
*
* 2.3) SELECT THE MAX OR MIN VALUE TO CORRECTLY # ZONES
IF( LL2 )THEN
KEYMRG(NUM(IVS1))= MIN(NO1,NO2)
KEYMRG(NUM(IVS2))= MIN(NO1,NO2)
INCELL(NUM(IVS1))= MIN(IB1,IB2)
INCELL(NUM(IVS2))= MIN(IB1,IB2)
ELSE
KEYMRG(NUM(IVS1))= MAX(NO1,NO2)
KEYMRG(NUM(IVS2))= MAX(NO1,NO2)
INCELL(NUM(IVS1))= MAX(IB1,IB2)
INCELL(NUM(IVS2))= MAX(IB1,IB2)
ENDIF
30 CONTINUE
ENDIF
*
* 3) NOW, STOCK NEW INCREASING VALUES IN *KEYMRG* AND *INCELL* ********
NZSU= 0
DO 40 IVS1= -1, NSUR,-1
DO 41 IVS2= -1, NSUR, -1
*
* 3.1.1) COUNT THE NUMBER OF SURFACES.
IF( KEYMRG(NUM(IVS2)).EQ.IVS1 )THEN
NZSU= NZSU-1
GO TO 40
ENDIF
41 CONTINUE
40 CONTINUE
NZVO=0
DO 42 IVS1= 1, NVOL
DO 43 IVS2= 1, NVOL
*
* 3.1.2) COUNT THE NUMBER OF VOLUMES.
IF( KEYMRG(NUM(IVS2)).EQ.IVS1 )THEN
NZVO= NZVO+1
GO TO 42
ENDIF
43 CONTINUE
42 CONTINUE
NZABS= -1
DO 50 IVS1= -1, NSUR, -1
SWOK= .FALSE.
DO 51 IVS2= -1, NSUR, -1
*
* 3.2.1) RENUMBER SURFACES.
IF( KEYMRG(NUM(IVS2)).EQ.IVS1 )THEN
SWOK= .TRUE.
KEYMRG(NUM(IVS2))= NZABS
ENDIF
51 CONTINUE
IF( SWOK )THEN
NZABS= NZABS - 1
ENDIF
50 CONTINUE
IF( NZABS.NE.NZSU-1 )THEN
CALL XABORT( 'XELMRG: PROBLEMS TO MERGE SURFACES' )
ENDIF
KEYMRG(NUM(0))= 0
NZABS= 1
DO 52 IVS1= 1, NVOL
SWOK= .FALSE.
DO 53 IVS2= 1, NVOL
*
* 3.2.2) RENUMBER VOLUMES.
IF( KEYMRG(NUM(IVS2)).EQ.IVS1 )THEN
SWOK= .TRUE.
KEYMRG(NUM(IVS2))= NZABS
ENDIF
53 CONTINUE
IF( SWOK )THEN
NZABS= NZABS + 1
ENDIF
52 CONTINUE
IF( NZABS.NE.NZVO+1 )THEN
CALL XABORT( 'XELMRG: PROBLEMS TO MERGE VOLUMES' )
ENDIF
NMBLK= 0
DO 60 IVS2= NSUR, NVOL
*
* 3.3) COUNT NUMBER OF BLOCKS.
IF( KEYMRG(NUM(IVS2)).NE.0 )THEN
IBLK=INCELL(NUM(IVS2))
IF( IBLK.NE.0 )THEN
NMBLK=MAX(NMBLK,IBLK)
ENDIF
ENDIF
60 CONTINUE
NZBLK= 1
DO 70 IBLK= 1, NMBLK
SWOK= .FALSE.
DO 71 IVS2= NSUR, NVOL
*
* 3.4) RENUMBER BLOCKS.
IF( KEYMRG(NUM(IVS2)).NE.0 )THEN
IF( INCELL(NUM(IVS2)).EQ.IBLK )THEN
SWOK= .TRUE.
INCELL(NUM(IVS2))= NZBLK
ENDIF
ENDIF
71 CONTINUE
IF( SWOK )THEN
NZBLK= NZBLK + 1
ENDIF
70 CONTINUE
NZBLK= NZBLK-1
IF( NZBLK .LE. 0 .OR. NZBLK .GT. NMBLK)THEN
CALL XABORT( 'XELMRG: PROBLEMS TO MERGE BLOCKS' )
ENDIF
*
* 3.5) RENUMBER CELL BLOCKS ACCORDING TO THE MERGE INDEX *MRGCEL*
* *** THIS WILL RENUMBER VOLUMES, BUT NOT SURFACES. ***
NMVO = 0
NMBLK= 1
SWSTOP= .FALSE.
DO 290 IMRG= 1, NZBLK
SWOK= .FALSE.
DO 280 IBLK=1, NZBLK
IF( MRGCEL(IBLK).EQ.IMRG )THEN
IF( IMRG.NE.NMBLK )
> CALL XABORT('XELMRG: INCREASING MERGE #ING REQUIRED')
MINV= +100000000
MAXV= 0
SWSUR=.FALSE.
DO 210 IVS1= 1, NVOL
IF(KEYMRG(NUM(IVS1)).GT.0) THEN
IF( INCELL(NUM(IVS1)).EQ.IBLK )THEN
MINV= MIN(MINV,KEYMRG(NUM(IVS1)))
MAXV= MAX(MAXV,KEYMRG(NUM(IVS1)))
ENDIF
ENDIF
210 CONTINUE
IF( SWOK )THEN
SWSTOP= SWSTOP.OR.(NVOLM.NE.MAXV+1-MINV)
ELSE
NVOLM = MAXV+1-MINV
ENDIF
MINV= MINV-NMVO
DO 220 IVS1= 1, NVOL
IF(KEYMRG(NUM(IVS1)).GT.0) THEN
IF( INCELL(NUM(IVS1)).EQ.IBLK )THEN
KEYMRG(NUM(IVS1))= KEYMRG(NUM(IVS1))-(MINV-1)
ENDIF
ENDIF
220 CONTINUE
SWOK= .TRUE.
ENDIF
280 CONTINUE
IF( SWOK )THEN
NMVO= NMVO+NVOLM
NMBLK= NMBLK+1
ENDIF
290 CONTINUE
NMBLK= NMBLK-1
NSBC=-NZSU
*
* 4) RESET *MATRT* FOR MERGED SURFACES INSTEAD OF ORIGINAL SURFACES ***
NZSU=0
DO 360 IVS1=-1,NSUR,-1
ICMP1=KEYMRG(NUM(IVS1))
IVS2=-MATRT(-IVS1,2)
ICMP2=KEYMRG(NUM(IVS2))
IF( (ICMP1 .LT. 0) .AND. (ICMP2 .LT. 0) ) THEN
ITRAC1=MATRT(-ICMP1,1)
IF(ITRAC1 .EQ. 0) THEN
MATRT(-ICMP1,1)=-ICMP2
MATRT(-ICMP2,1)=-ICMP1
ENDIF
ENDIF
360 CONTINUE
*
* 5) PRINTING *********************************************************
IF( IPRT.GT.2 )THEN
NSURC = -1
WRITE(IOUT,'(1H )')
WRITE(IOUT,'(/40H SURFACE #ING ( BEFORE CELL MERGE ) )')
DO 580 IP = 1, (9 - NSUR) / 10
NSURM= MAX( NSUR, NSURC-9 )
WRITE(IOUT,'(10X,10(A5,I7))')
> (' SUR ',-IR,IR= NSURC, NSURM, -1)
WRITE(IOUT,'(8H ORIENT ,2X,10A12)')
> (CORIEN(MATALB(NUM(IR))),IR=NSURC,NSURM,-1)
WRITE(IOUT,'(8H CELL # ,2X,10I12)')
> (INCELL(NUM(IR)),IR=NSURC,NSURM,-1)
WRITE(IOUT,'(9H MERGE TO ,1X,10(A5,I7))')
> (' SUR ',-KEYMRG(NUM(IR)),IR=NSURC,NSURM,-1)
WRITE(IOUT,'(1H )')
NSURC = NSURC - 10
580 CONTINUE
NVOLC= 1
WRITE(IOUT,'(1H )')
WRITE(IOUT,'( 40H VOLUME #ING ( BEFORE CELL MERGE ) )')
DO 590 IP = 1, (9 + NVOL) / 10
NVOLM= MIN( NVOL, NVOLC+9 )
WRITE(IOUT,'(10X,10(A5,I7))')
> (' VOL ',IR,IR=NVOLC,NVOLM, 1)
WRITE(IOUT,'(8H CELL # ,2X,10I12)')
> (INCELL(NUM(IR)),IR=NVOLC,NVOLM, 1)
WRITE(IOUT,'(9H MERGE TO ,1X,10(A5,I7))')
> (' VOL ', KEYMRG(NUM(IR)),IR=NVOLC,NVOLM, 1)
WRITE(IOUT,'(8H MIX ,2X,10I12)')
> (MATALB(NUM(IR)),IR=NVOLC,NVOLM, 1)
WRITE(IOUT,'(9H ,1X,10(A5,I7))')
> (' CELL',MRGCEL(INCELL(NUM(IR))),IR=NVOLC,NVOLM, 1)
WRITE(IOUT,'(1H )')
NVOLC = NVOLC + 10
590 CONTINUE
WRITE(IOUT,'( 40H BC MATRIX (BEFORE MERGE) )')
WRITE(IOUT,'(8(5X,I10,I10))') (IR,MATRT(IR,2),IR=1,-NSUR)
WRITE(IOUT,'( 40H BC MATRIX (AFTER MERGE) )')
WRITE(IOUT,'(8(5X,I10,I10))') (IR,MATRT(IR,1),IR=1,NSBC)
ELSEIF( IPRT.GT.1 )THEN
WRITE(IOUT,'(1H )')
WRITE(IOUT,'(32H # OF SURFACES AFTER SYMMETRIES: ,I8)') -NZSU
WRITE(IOUT,'(32H # OF ZONES AFTER SYMMETRIES: ,I8)') NZVO
WRITE(IOUT,'(32H # OF CELLS AFTER SYMMETRIES: ,I8)') NZBLK
WRITE(IOUT,'(1H )')
WRITE(IOUT,'(32H # OF ZONES AFTER MERGING : ,I8)') NMVO
WRITE(IOUT,'(32H # OF CELLS AFTER MERGING : ,I8)') NMBLK
WRITE(IOUT,'(1H )')
ENDIF
IF( SWSTOP )THEN
CALL XABORT('XELMRG: MERGE CELL ONLY WITH SAME # OF ZONES')
ENDIF
*
RETURN
END
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