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*DECK GEOMIX
SUBROUTINE GEOMIX(LX,LY,LZ,LCOUR,MIX,MINMIX,MAXMIX)
*
*-----------------------------------------------------------------------
*
*Purpose:
* Build array MIX from plane-defined information.
*
*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): E. Varin and R. Roy
*
*Parameters: input
* LX number of meshes along X-axis.
* LY number of meshes along Y-axis.
* LZ number of meshes along Z-axis.
* LCOUR flag indicating if 'CROWN' or 'UPTO' keywords are allowed.
* MIX array of material mixtures.
*
*Parameters: output
* MINMIX minimum number of mixtures, considering all sub-geometries.
* MAXMIX maximum number of mixtures, considering all sub-geometries.
*
*-----------------------------------------------------------------------
*
IMPLICIT NONE
*----
* SUBROUTINE ARGUMENTS
*----
INTEGER LX,LY,LZ,MIX(LX,LY,LZ),MINMIX,MAXMIX
LOGICAL LCOUR
*----
* LOCAL VARIABLES
*----
INTEGER IZ1,IZ2,IZ3,IX,IY,NZ,NC,NCSAME,IC,INDIC,NITMA,IHEX
CHARACTER TEXT12*12
REAL FLOTT
DOUBLE PRECISION DFLOTT
*----
* READ AN OPTION KEYWORD
*----
IHEX= 0
NC = -1
NZ = 0
5 IZ2 = 0
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF(INDIC.EQ.1) THEN
NZ = NZ + 1
IZ1 = NITMA
IF( IZ1.LT.1.OR.IZ1.GT.LZ )THEN
CALL XABORT('GEOMIX: INVALID PLANE NUMBER'//
> '(GREATER THAN *LZ*).')
ENDIF
ELSE
CALL XABORT('GEOMIX: PLANE NUMBER MUST BE READ'//
> '(INTEGER EXPECTED).')
ENDIF
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF( INDIC.EQ.3 )THEN
IF(TEXT12.EQ.'SAME') THEN
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF(INDIC.EQ.1) THEN
IZ2 = NITMA
IF( IZ2.GT.IZ1 )THEN
CALL XABORT('GEOMIX: INVALID PLANE NUMBER'//
> '(GREATER THAN PREVIOUS).')
ENDIF
GOTO 20
ELSE
CALL XABORT('GEOMIX: SAME AS WHICH PLANE? '//
> '(INTEGER EXPECTED).')
ENDIF
ELSEIF((TEXT12.EQ.'CROWN'.OR.TEXT12.EQ.'UPTO').AND.LCOUR) THEN
NCSAME= 1
IF( TEXT12.EQ.'UPTO' )THEN
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('GEOMIX: INTEGER DATA'//
> ' EXPECTED AFTER *UPTO* KEYWORD')
NCSAME= NITMA
ENDIF
GO TO 30
ELSEIF(.NOT.LCOUR.AND.(TEXT12.EQ.'CROWN'.OR.TEXT12.EQ.'UPTO'))
> THEN
CALL XABORT('GEOMIX: UNSUPPORTED KEYWORD *CROWN* OR *UPTO*'
> //': HEX3D COMPLETE ONLY')
ELSE
CALL XABORT('GEOMIX: INVALID CHARACTER VARIABLE '//TEXT12)
ENDIF
ELSEIF (INDIC.EQ.1) THEN
GOTO 20
ELSE
CALL XABORT('GEOMIX: INTEGER OR CHARACTER VARIABLE EXPECTED')
ENDIF
*----
* READ A CWOWN
*----
30 CONTINUE
NC= NC+1
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF( INDIC.EQ.3 )THEN
IF(TEXT12.EQ.'SAME') THEN
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF(INDIC.EQ.1) THEN
IZ3= NITMA
IF( IZ3.GT.IZ1 )THEN
CALL XABORT('GEOMIX: INVALID PLANE NUMBER'//
> '(GREATER THAN PREVIOUS).')
ENDIF
DO 41 IC= 1, NCSAME
IF( NC.EQ.0 )THEN
MIX(IHEX+1,1,IZ1)= MIX(IHEX+1,1,IZ3)
IHEX= IHEX+1
ELSE
DO 31 IX= IHEX+1, IHEX+6*NC
MIX(IX,1,IZ1)= MIX(IX,1,IZ3)
31 CONTINUE
IHEX= IHEX+6*NC
ENDIF
NC= NC+1
41 CONTINUE
NC= NC -1
ELSE
CALL XABORT('GEOMIX: SAME AS WHICH PLANE? '//
> '(INTEGER EXPECTED).')
ENDIF
ELSEIF(TEXT12.EQ.'ALL') THEN
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF(INDIC.EQ.1) THEN
MAXMIX=MAX(MAXMIX,NITMA)
MINMIX=MIN(MINMIX,NITMA)
DO 42 IC= 1, NCSAME
IF( NC.EQ.0 )THEN
MIX(IHEX+1,1,IZ1)= NITMA
IHEX= IHEX+1
ELSE
DO 32 IX= IHEX+1, IHEX+6*NC
MIX(IX,1,IZ1)= NITMA
32 CONTINUE
IHEX= IHEX+6*NC
ENDIF
NC= NC+1
42 CONTINUE
NC= NC -1
ELSE
CALL XABORT('GEOMIX: ALL OF WHICH MIX? '//
> '(INTEGER EXPECTED).')
ENDIF
ELSE
CALL XABORT('GEOMIX: KEYWORD *SAME* OR *ALL* '//
> '(CHARACTER EXPECTED).')
ENDIF
ELSEIF( INDIC.EQ.1 )THEN
IF( NCSAME.NE.1 )THEN
CALL XABORT('GEOMIX: INVALID INTEGER WITH *UPTO* ')
ENDIF
IF( NC.EQ.0 )THEN
MIX(IHEX+1,1,IZ1)= NITMA
IHEX= IHEX+1
ELSE
DO 33 IX= 1, 6*NC
IF(.NOT.(IX.EQ.1) ) THEN
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF(INDIC.NE.1)THEN
WRITE(6,*) 'NC=',NC,' IZ1=',IZ1,' NCSAME=',NCSAME
WRITE(6,*) 'IHEX=',IHEX,' INDIC=',INDIC,' C=',TEXT12
CALL XABORT('GEOMIX: INTEGER DATA EXPECTED(1)')
ENDIF
ENDIF
MIX(IHEX+IX,1,IZ1) = NITMA
MAXMIX=MAX(MAXMIX,NITMA)
MINMIX=MIN(MINMIX,NITMA)
33 CONTINUE
IHEX= IHEX+6*NC
ENDIF
ELSE
CALL XABORT('GEOMIX: MIXTURE # EXPECTED '//
> '(INTEGER EXPECTED).')
ENDIF
IF( IHEX.LT.LX )THEN
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF(INDIC.NE.3)THEN
WRITE(6,*) ' TEST IZ1-2-3',IZ1,IZ2,IZ3,' IHEX NC',IHEX,NC
CALL XABORT('GEOMIX: KEYWORD *CROWN* OR *UPTO*'//
> ' MUST BE READ.')
ENDIF
IF( TEXT12.EQ.'CROWN') THEN
NCSAME= 1
ELSEIF( TEXT12.EQ.'UPTO') THEN
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF(INDIC.NE.1) CALL XABORT('GEOMIX: INTEGER DATA'//
> ' EXPECTED AFTER *UPTO* KEYWORD')
NCSAME= NITMA-NC-1
ELSE
CALL XABORT('GEOMIX: KEYWORD *CROWN* OR *UPTO*'//
> ' MUST BE READ.')
ENDIF
GO TO 30
ELSEIF( IHEX.EQ.LX )THEN
GO TO 25
ELSE
CALL XABORT('GEOMIX: INVALID # OF MIX IN THIS PLANE.')
ENDIF
*----
* READ MIXTURE INDICES BY PLANE
*----
20 IF (IZ2.EQ.0) THEN
DO 22 IY=1,LY
DO 21 IX=1,LX
IF(.NOT.((IX.EQ.1).AND.(IY.EQ.1))) THEN
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF(INDIC.NE.1) THEN
CALL XABORT('GEOMIX: INTEGER DATA EXPECTED(2)')
ENDIF
ENDIF
MIX(IX,IY,IZ1) = NITMA
MAXMIX=MAX(MAXMIX,NITMA)
MINMIX=MIN(MINMIX,NITMA)
21 CONTINUE
22 CONTINUE
ELSE
DO 24 IY=1,LY
DO 23 IX=1,LX
MIX(IX,IY,IZ1) = MIX(IX,IY,IZ2)
23 CONTINUE
24 CONTINUE
ENDIF
*
25 CONTINUE
IF (NZ.LT.LZ) THEN
CALL REDGET(INDIC,NITMA,FLOTT,TEXT12,DFLOTT)
IF(INDIC.NE.3.OR.TEXT12.NE.'PLANE') THEN
CALL XABORT('GEOMIX: KEYWORD *PLANE* MUST BE READ.')
ENDIF
NC= -1
IHEX= 0
GO TO 5
ENDIF
IF (NZ.NE.LZ) CALL XABORT('GEOMIX: WRONG NUMBER OF PLANES')
*
RETURN
END
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