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*DECK XEL3T2
SUBROUTINE XEL3T2(IX,IY,IZ,LDIM,N3MS,N3MR,N3RS,LMESH,NZP,N2MS,
1 N2MR,N3S,N3R,NFI,MINDIM,MAXDIM,REMESH,VOLSUR,
2 MATALB,KEYMRG,INDEX,MAX2,MIN2,ICOR2,REM2,VOL2,
3 MAT2,KEY2,IND2,IND2T3,MATMRG,VOLMRG,ZCOR)
*
*-----------------------------------------------------------------------
*
*Purpose:
* Create 2D projection (EXCELT geometry analysis) of a 3D prismatic
* geometry.
*
*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. Le Tellier
*
*Parameters: input
* IX first direction perpendicular to the projection axis.
* IY second direction perpendicular to the projection axis.
* IZ projection axis.
* LDIM dimension of MINDIM,MAXDIM,MAX2,MIN2 arrays.
* N3MS maximum number of outer surfaces for the 3D geometry.
* N3MR maximum number of regions for the 3D geometry.
* N3RS second dimension of INDEX array.
* LMESH dimension of REMESH array.
* NZP number of plan in the 3D prismatic geometry.
* N2MS maximum number of outer surfaces for the 2D projected
* geometry.
* N2MR maximum number of regions for the 2D projected geometry.
* MINDIM min index values for the different axes of the 3D geometry.
* MAXDIM max index values for the different axes of the 3D geometry.
* REMESH different meshes of the 3D geometry.
* VOLSUR outer surfaces and volumes for the 3D geometry.
* MATALB albedo and material indexes for the 3D geometry.
* KEYMRG merging index for the 3D geometry.
* INDEX location index for the 3D geometry.
*
*Parameters: output
* N3S number of outer surfaces for the 3D geometry after merging.
* N3R number of regions for the 3D geometry after merging.
* NFI effective dimension for MATMRG AND VOLMRG arrays.
* MAX2 min index values for the different axes of the 2D projected
* geometry.
* MIN2 max index values for the different axes of the 2D projected
* geometry.
* ICOR2 undefined.
* REM2 different meshes of the 2D projected geometry.
* VOL2 outer surfaces and volumes for the 2D projected geometry.
* MAT2 albedo and material indexes for the 2D projected geometry.
* KEY2 merging index for the 2D projected geometry.
* IND2 location index for the 2D projected geometry.
* IND2T3 mapping index between the 2D projected geometries (plan by
* plan) and the initial 3D geometry.
* MATMRG albedo and material indexes for the 3D geometry after merging.
* VOLMRG outer surfaces and volumes for the 3D geometry after merging.
* ZCOR coordinates of the different plans of the 3D prismatic
* geometry.
*
*-----------------------------------------------------------------------
*
IMPLICIT NONE
*----
* SUBROUTINE ARGUMENTS
*----
INTEGER IX,IY,IZ,LDIM,N3MS,N3MR,N3RS,LMESH,NZP,N2MS,N2MR,
1 N3S,N3R,NFI,MINDIM(LDIM),MAXDIM(LDIM),MATALB(-N3MS:N3MR),
2 KEYMRG(-N3MS:N3MR),INDEX(4,N3RS),MAX2(LDIM),MIN2(LDIM),
3 ICOR2(LDIM),MAT2(-N2MS:N2MR),KEY2(-N2MS:N2MR),IND2(4,N2MR),
4 IND2T3(-N2MS:N2MR,0:NZP+1),MATMRG(N3RS)
REAL REMESH(LMESH),VOLSUR(-N3MS:N3MR),REM2(LMESH),
1 VOL2(-N2MS:N2MR),VOLMRG(N3RS),ZCOR(0:NZP)
*----
* LOCAL VARIABLES
*----
INTEGER II,IR,IS,ZPL,IMRG,IPOS,ITYP,ZPLB,IPOSB,IIB,IPOS2,IMRG2
REAL DELZ
INTEGER, ALLOCATABLE, DIMENSION(:) :: ITEMP,ITEMP2
*----
* SCRATCH STORAGE ALLOCATION
*----
ALLOCATE(ITEMP(LMESH),ITEMP2(LMESH))
*---
* CREATE MATMRG AND VOLMRG ARRAYS FOR 3D GEOMETRY
*---
VOLMRG(:N3RS)=0.0
N3S=0
DO IS=-N3MS,-1
N3S=MIN(KEYMRG(IS),N3S)
ENDDO
N3S=-N3S
DO IS=-N3MS,-1
VOLMRG(N3S+1+KEYMRG(IS))=VOLMRG(N3S+1+KEYMRG(IS))+VOLSUR(IS)
MATMRG(N3S+1+KEYMRG(IS))=MATALB(IS)
ENDDO
N3R=0
MATMRG(N3S+1)=0
DO IR=1,N3MR
N3R=MAX(KEYMRG(IR),N3R)
VOLMRG(N3S+1+KEYMRG(IR))=VOLMRG(N3S+1+KEYMRG(IR))+VOLSUR(IR)
MATMRG(N3S+1+KEYMRG(IR))=MATALB(IR)
ENDDO
NFI=N3S+N3R+1
*---
* CREATE PERMUTATION ARRAY FOR THE CHANGE OF COORDINATES (IX,IY,IZ) ->
* (1,2,3)
*---
IPOS=0
DO II=MINDIM(IX),MAXDIM(IX)
IPOS=IPOS+1
ITEMP(IPOS)=II
ENDDO
DO II=MINDIM(IY),MAXDIM(IY)
IPOS=IPOS+1
ITEMP(IPOS)=II
ENDDO
DO II=MINDIM(IZ),MAXDIM(IZ)
IPOS=IPOS+1
ITEMP(IPOS)=II
ENDDO
DO II=4,LDIM
DO IPOSB=MINDIM(II)-2,MAXDIM(II)
IPOS=IPOS+1
ITEMP(IPOS)=IPOSB
ENDDO
ENDDO
DO II=1,LMESH
ITEMP2(ITEMP(II))=II
ENDDO
*---
* CREATE MAXDIM, MINDIM, REMESH, FOR 2D GEOMETRY
*---
MIN2(1)=1
MAX2(1)=MAXDIM(IX)-MINDIM(IX)+MIN2(1)
ICOR2(1)=1
DO II=MIN2(1),MAX2(1)
REM2(II)=REMESH(ITEMP(II))
ENDDO
MIN2(2)=MAX2(1)+1
MAX2(2)=MAXDIM(IY)-MINDIM(IY)+MIN2(2)
ICOR2(2)=2
DO II=MIN2(2),MAX2(2)
REM2(II)=REMESH(ITEMP(II))
ENDDO
MIN2(3)=MAX2(2)+1
MAX2(3)=MAXDIM(IZ)-MINDIM(IZ)+MIN2(3)
ICOR2(3)=3
DO II=MIN2(3),MAX2(3)
REM2(II)=REMESH(ITEMP(II))
ENDDO
DO II=4,LDIM
MIN2(II)=MINDIM(II)
MAX2(II)=MAXDIM(II)
ICOR2(II)=3
DO IPOS=MIN2(II)-2,MAX2(II)
REM2(IPOS)=REMESH(ITEMP(IPOS))
ENDDO
ENDDO
*---
* CREATE Z-COORDINATES ARRAY
*---
DO II=MINDIM(IZ),MAXDIM(IZ)
ZCOR(II-MINDIM(IZ))=REMESH(II)-REMESH(MINDIM(IZ))
ENDDO
*---
* CREATE INDEX FOR 2D GEOMETRY (FROM FIRST Z-PLAN) AND MAPPING INDEX
* BETWEEN 2D AND 3D
*---
IND2T3(-N2MS:N2MR,0:NZP+1)=0
*
IR=0
IS=-N3MS-1
DO 10 II=1,N3RS
IF ((INDEX(1,II).EQ.0).AND.
1 (INDEX(2,II).EQ.0).AND.
2 (INDEX(3,II).EQ.0)) GOTO 10
ZPL=INDEX(IZ,II)-MINDIM(IZ)+1
IPOS=0
* what is the element we have encountered?
* find if this (ix,iy,it) INDEX position has already been
* encountered in another iz-plan
IF ((ZPL.EQ.0).OR.(ZPL.EQ.(NZP+1))) THEN
ITYP=-1
IF (ZPL.EQ.0) THEN
* It is a bottom surface
ZPLB=NZP+1
ELSE
* It is a top surface
ZPLB=0
ENDIF
* scan for a matching top/bottom surface
DO IPOSB=1,N2MR
IF (IND2T3(IPOSB,ZPLB).NE.0) THEN
IIB=N3MS+1+IND2T3(IPOSB,ZPLB)
IF ((INDEX(IX,IIB).EQ.INDEX(IX,II)).AND.
1 (INDEX(IY,IIB).EQ.INDEX(IY,II)).AND.
1 (INDEX(4,IIB).EQ.INDEX(4,II))) THEN
IPOS=IPOSB
GOTO 31
ENDIF
ENDIF
ENDDO
* scan for a matching region
DO 21 ZPLB=1,NZP
DO 20 IPOSB=1,N2MR
IF (IND2T3(IPOSB,ZPLB).NE.0) THEN
IIB=N3MS+1+IND2T3(IPOSB,ZPLB)
IF ((INDEX(IX,IIB).EQ.INDEX(IX,II)).AND.
1 (INDEX(IY,IIB).EQ.INDEX(IY,II)).AND.
1 (INDEX(4,IIB).EQ.INDEX(4,II))) THEN
IPOS=IPOSB
GOTO 31
ENDIF
ENDIF
20 CONTINUE
21 CONTINUE
* find an empty space
DO 41 IPOSB=1,N2MR
DO ZPLB=0,NZP+1
IF (IND2T3(IPOSB,ZPLB).NE.0) GOTO 41
ENDDO
IPOS=IPOSB
GOTO 31
41 CONTINUE
CALL XABORT('XEL3T2: INCOMPATIBLE MESHES(1).')
31 CONTINUE
ELSE
IF ((INDEX(IX,II).LT.MINDIM(IX)).OR.
1 (INDEX(IY,II).LT.MINDIM(IY)).OR.
2 (INDEX(IX,II).EQ.MAXDIM(IX)).OR.
3 (INDEX(IY,II).EQ.MAXDIM(IY))) THEN
* It is a lateral surface
ITYP=-1
* scan for a matching lateral surface
DO 23 ZPLB=1,NZP
DO 22 IPOSB=-N2MS,-1
IF (IND2T3(IPOSB,ZPLB).NE.0) THEN
IIB=N3MS+1+IND2T3(IPOSB,ZPLB)
IF ((INDEX(IX,IIB).EQ.INDEX(IX,II)).AND.
1 (INDEX(IY,IIB).EQ.INDEX(IY,II)).AND.
1 (INDEX(4,IIB).EQ.INDEX(4,II))) THEN
IPOS=IPOSB
GOTO 32
ENDIF
ENDIF
22 CONTINUE
23 CONTINUE
* find an empty space
DO 42 IPOSB=-N2MS,1
DO ZPLB=1,NZP
IF (IND2T3(IPOSB,ZPLB).NE.0) GOTO 42
ENDDO
IPOS=IPOSB
GOTO 32
42 CONTINUE
CALL XABORT('XEL3T2: INCOMPATIBLE MESHES(2).')
32 CONTINUE
ELSE
* It is a region
ITYP=1
* scan for a matching top or bottom surface
DO 25 ZPLB=0,NZP+1,NZP+1
DO 24 IPOSB=1,N2MR
IF (IND2T3(IPOSB,ZPLB).NE.0) THEN
IIB=N3MS+1+IND2T3(IPOSB,ZPLB)
IF ((INDEX(IX,IIB).EQ.INDEX(IX,II)).AND.
1 (INDEX(IY,IIB).EQ.INDEX(IY,II)).AND.
1 (INDEX(4,IIB).EQ.INDEX(4,II))) THEN
IPOS=IPOSB
GOTO 33
ENDIF
ENDIF
24 CONTINUE
25 CONTINUE
* scan for a matching region
DO 27 ZPLB=1,NZP
DO 26 IPOSB=1,N2MR
IF (IND2T3(IPOSB,ZPLB).NE.0) THEN
IIB=IND2T3(IPOSB,ZPLB)+N3MS+1
IF ((INDEX(IX,IIB).EQ.INDEX(IX,II)).AND.
1 (INDEX(IY,IIB).EQ.INDEX(IY,II)).AND.
1 (INDEX(4,IIB).EQ.INDEX(4,II))) THEN
IPOS=IPOSB
GOTO 33
ENDIF
ENDIF
26 CONTINUE
27 CONTINUE
* find an empty space
DO 43 IPOSB=1,N2MR
DO ZPLB=0,NZP+1
IF (IND2T3(IPOSB,ZPLB).NE.0) GOTO 43
ENDDO
IPOS=IPOSB
GOTO 33
43 CONTINUE
CALL XABORT('XEL3T2: INCOMPATIBLE MESHES(3).')
33 CONTINUE
ENDIF
ENDIF
IF (ITYP.EQ.-1) THEN
IS=IS+1
IMRG=IS
ELSE
IR=IR+1
IMRG=IR
ENDIF
IND2T3(IPOS,ZPL)=IMRG
DO ZPLB=0,NZP+1
IF (IND2T3(IPOS,ZPLB).NE.0) THEN
IIB=N3MS+1+IND2T3(IPOS,ZPLB)
IF ((INDEX(IX,IIB).NE.INDEX(IX,II)).OR.
1 (INDEX(IY,IIB).NE.INDEX(IY,II)).OR.
1 (INDEX(4,IIB).NE.INDEX(4,II))) THEN
WRITE(6,*) ZPLB,IND2T3(IPOS,ZPLB),IIB
WRITE(6,*) INDEX(IX,IIB),INDEX(IX,II)
WRITE(6,*) INDEX(IY,IIB),INDEX(IY,II)
WRITE(6,*) INDEX(4,IIB),INDEX(4,II)
CALL XABORT('XEL3T2: PROJECTION FAILED (1).')
ENDIF
ENDIF
ENDDO
10 CONTINUE
IF ((IR.NE.N3MR).OR.(-IS.NE.1)) THEN
WRITE(6,*) N3MR,IR
WRITE(6,*) 1,-IS
CALL XABORT('XEL3T2: PROJECTION FAILED (2).')
ENDIF
*---
* CREATE VOLSUR, MATALB, KEYMRG INDEX FOR 2D GEOMETRY (FROM FIRST
* Z-PLAN) APPLY KEYMRG TO MAPPING INDEX BETWEEN 2D AND 3D
*---
DELZ=REMESH(MINDIM(IZ)+1)-REMESH(MINDIM(IZ))
DO 60 IPOS=-N2MS,N2MR
IMRG=IND2T3(IPOS,1)
VOL2(IPOS)=VOLSUR(IMRG)/DELZ
MAT2(IPOS)=MATALB(IMRG)
KEY2(IPOS)=IPOS
IPOS2=IPOS+N2MS+1
IMRG2=IMRG+N3MS+1
IF (INDEX(IX,IMRG2).LT.MINDIM(IX)) THEN
IND2(1,IPOS2)=MIN2(1)-1
ELSE
IND2(1,IPOS2)=ITEMP2(INDEX(IX,IMRG2))
ENDIF
IF (INDEX(IY,IMRG2).LT.MINDIM(IY)) THEN
IND2(2,IPOS2)=MIN2(2)-1
ELSE
IND2(2,IPOS2)=ITEMP2(INDEX(IY,IMRG2))
ENDIF
IND2(3,IPOS2)=ITEMP2(MINDIM(IZ))
IF (INDEX(4,IMRG2).EQ.0) THEN
IND2(4,IPOS2)=0
ELSE
IND2(4,IPOS2)=ITEMP2(INDEX(4,IMRG2))
ENDIF
DO 50 ZPL=0,NZP+1
IMRG=IND2T3(IPOS,ZPL)
IND2T3(IPOS,ZPL)=KEYMRG(IMRG)
50 CONTINUE
60 CONTINUE
IND2(3,N2MS+1)=0
*----
* SCRATCH STORAGE DEALLOCATION
*----
DEALLOCATE(ITEMP2,ITEMP)
RETURN
END
|
