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!
!-----------------------------------------------------------------------
!
!Purpose:
! Perform an homogenization based on a surfacic file.
!
!Copyright:
! Copyright (C) 2017 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
!
!-----------------------------------------------------------------------
!
MODULE EDIG2S_MOD
USE PRECISION_AND_KINDS, ONLY : PDB
CONTAINS
!
FUNCTION EDIBAR(NODE,CX,CY) RESULT(TLAMB)
!----
! Compute the barycentric coordinates of point (CX,CY) in a triangle
!----
REAL(PDB) :: NODE(6),CX,CY,TLAMB(3)
!
TLAMB(1) = ((NODE(4) - NODE(6))*(CX - NODE(5)) + (NODE(5) - NODE(3))*(CY - NODE(6))) / &
((NODE(4) - NODE(6))*(NODE(1) - NODE(5)) + (NODE(5) - NODE(3))*(NODE(2) - NODE(6)))
TLAMB(2) = ((NODE(6) - NODE(2))*(CX - NODE(5)) + (NODE(1) - NODE(5))*(CY - NODE(6))) / &
((NODE(4) - NODE(6))*(NODE(1) - NODE(5)) + (NODE(5) - NODE(3))*(NODE(2) - NODE(6)))
TLAMB(3) = 1.0D0 - TLAMB(1) - TLAMB(2)
END FUNCTION EDIBAR
!
SUBROUTINE EDIG2S(IPRINT,IFGEO,NREG,NMERGE,IMERGE)
!----
! Process RECT and TRIA data options
!
!Parameters: input
! IPRINT print flag.
! IFGEO unit file number of the surfacic file.
! NREG number of regions.
!
!Parameters: input
! NMERGE number of merged indices in array IMERGE.
! IMERGE merged regions position.
!
!----
USE SALGET_FUNS_MOD
!----
! Subroutine arguments
!----
INTEGER IPRINT,IFGEO,NREG,NMERGE,IMERGE(NREG)
!----
! Local variables
!----
INTEGER PREC,DATAIN(25),IPAR(5)
REAL DATARE(25)
REAL(PDB) CX,CY,DX,DY,SAA,SAB,ANGL,RPAR(5),TLAMB1(3),TLAMB2(3)
REAL(PDB) NODX1,NODX2,NODY1,NODY2
REAL(PDB), PARAMETER :: CONV=3.141592654_PDB/180.0_PDB
PARAMETER(IFOUT0=0)
CHARACTER NAME_GEOM*12,CARLIR*8,HSMG*131
DOUBLE PRECISION DBLLIR
!----
! Allocatable arrays
!----
INTEGER, DIMENSION(:), ALLOCATABLE :: NUM_MERGE,IFLUX,ITNODE
INTEGER, DIMENSION(:,:), ALLOCATABLE :: ICOUNT
REAL(PDB), DIMENSION(:,:), ALLOCATABLE :: NODE
!----
! Read homogeneous node definitions
!----
CALL REDGET(ITYPLU,NMERGE,REALIR,CARLIR,DBLLIR)
IF(ITYPLU.NE.1) CALL XABORT('EDIG2S: INTEGER VARIABLE EXPECTED.')
IF(NMERGE.LE.0) CALL XABORT('EDIG2S: INVALID VALUE OF NMERGE.')
ALLOCATE(NODE(6,NMERGE),ITNODE(NMERGE))
DO IM=1,NMERGE
CALL REDGET(ITYPLU,INTLIR,REALIR,CARLIR,DBLLIR)
IF(ITYPLU.NE.3) CALL XABORT('EDIG2S: CHARACTER VARIABLE EXPECTED.')
IF(CARLIR.EQ.'RECT') THEN
ITNODE(IM)=1
DO I=1,4
CALL REDGET(ITYPLU,INTLIR,REALIR,CARLIR,DBLLIR)
IF(ITYPLU.NE.2) CALL XABORT('EDIG2S: REAL VARIABLE EXPECTED(1).')
NODE(I,IM)=REALIR
ENDDO
NODE(5:6,IM)=0.0D0
ELSE IF(CARLIR.EQ.'TRIA') THEN
ITNODE(IM)=2
DO I=1,6
CALL REDGET(ITYPLU,INTLIR,REALIR,CARLIR,DBLLIR)
IF(ITYPLU.NE.2) CALL XABORT('EDIG2S: REAL VARIABLE EXPECTED(2).')
NODE(I,IM)=REALIR
ENDDO
ELSE
CALL XABORT('EDIG2S: *RECT* OR *TRIA* KEYWORD EXPECTED.')
ENDIF
ENDDO
!----
! Determine homogenization indices
!----
IF(IFGEO.EQ.0) CALL XABORT('EDIG2S: surfacic file not defined.')
CALL SALGET(DATAIN,6,IFGEO,IFOUT0,'dimensions for geometry')
NBNODE=DATAIN(3)
NBELEM=DATAIN(4)
NBFLUX=DATAIN(6)
CALL SALGET(DATAIN,3,IFGEO,IFOUT0,'index kndex prec')
INDEX=DATAIN(1)
KNDEX=DATAIN(2)
PREC=DATAIN(3)
CALL SALGET(DATARE,1,IFGEO,IFOUT0,'eps')
EPS=DATARE(1)
ALLOCATE(NUM_MERGE(NBNODE))
CALL SALGET(NUM_MERGE,NBNODE,IFGEO,IFOUT0,'FLUX INDEX PER NODE')
IF(MAXVAL(NUM_MERGE).NE.NBFLUX) CALL XABORT('EDIG2S: inconsistent NBFLUX.')
CALL SALGET(NAME_GEOM,IFGEO,IFOUT0,'NAMES OF MACROS')
ALLOCATE(IFLUX(NBFLUX))
CALL SALGET(IFLUX,NBFLUX,IFGEO,IFOUT0,'macro order number per flux region.')
DEALLOCATE(IFLUX)
ALLOCATE(ICOUNT(NBNODE,NMERGE))
ICOUNT(:NBNODE,:NMERGE)=0
DO IELEM=1,NBELEM
IPAR(:)=0
RPAR(:)=0.0
CALL SALGET(IPAR,3,IFGEO,IFOUT0,'integer descriptors')
ITYPE=IPAR(1)
SELECT CASE (ITYPE)
CASE (1)
NBER=4
CASE (2)
NBER=3
CASE (3)
NBER=5
CASE DEFAULT
WRITE(6,'(1X,''==> SAL126: unknown type '',I3)') ITYPE
CALL XABORT('EDIG2S: unknown element type.')
END SELECT
CALL SALGET(RPAR,NBER,IFGEO,IFOUT0,PREC,'real descriptors')
IF(ITYPE.EQ.1) THEN
CX=RPAR(1) ; CY=RPAR(2)
DX=CX+RPAR(3) ; DY=CY+RPAR(4)
DO IM=1,NMERGE
IF(ITNODE(IM).EQ.1) THEN
NODX1=NODE(1,IM) ; NODX2=NODE(2,IM)
NODY1=NODE(3,IM) ; NODY2=NODE(4,IM)
IF((CX.GE.NODX1-EPS).AND.(DX.LE.NODX2+EPS).AND. &
(CY.GE.NODY1-EPS).AND.(DY.LE.NODY2+EPS)) THEN
IF((ABS(CX-DX).LE.EPS).AND.(ABS(CX-NODX1).LE.EPS)) THEN ! left vertical side
IF(IPAR(2).GT.0) ICOUNT(IPAR(2),IM)=ICOUNT(IPAR(2),IM)+1
ELSE IF((ABS(CX-DX).LE.EPS).AND.(ABS(CX-NODX2).LE.EPS)) THEN ! right vertical side
IF(IPAR(3).GT.0) ICOUNT(IPAR(3),IM)=ICOUNT(IPAR(3),IM)+1
ELSE IF((ABS(CY-DY).LE.EPS).AND.(ABS(CY-NODY1).LE.EPS)) THEN ! lower horizontal side
IF(IPAR(3).GT.0) ICOUNT(IPAR(3),IM)=ICOUNT(IPAR(3),IM)+1
ELSE IF((ABS(CY-DY).LE.EPS).AND.(ABS(CY-NODY2).LE.EPS)) THEN ! upper horizontal side
IF(IPAR(2).GT.0) ICOUNT(IPAR(2),IM)=ICOUNT(IPAR(2),IM)+1
ELSE IF((ABS(CX-DX).LE.EPS).OR.(ABS(CY-DY).LE.EPS)) THEN
IF(IPAR(2).GT.0) ICOUNT(IPAR(2),IM)=ICOUNT(IPAR(2),IM)+1
IF(IPAR(3).GT.0) ICOUNT(IPAR(3),IM)=ICOUNT(IPAR(3),IM)+1
ENDIF
ENDIF
ELSE IF(ITNODE(IM).EQ.2) THEN
TLAMB1=EDIBAR(NODE(1,IM),CX,CY)
TLAMB2=EDIBAR(NODE(1,IM),DX,DY)
IF((TLAMB1(1).GE.-EPS).AND.(TLAMB1(2).GE.-EPS).AND.(TLAMB1(3).GE.-EPS).AND. &
(TLAMB2(1).GE.-EPS).AND.(TLAMB2(2).GE.-EPS).AND.(TLAMB2(3).GE.-EPS)) THEN
IF((ABS(TLAMB1(1)).LE.EPS).AND.(ABS(TLAMB2(1)).LE.EPS)) THEN
IF(IPAR(3).GT.0) ICOUNT(IPAR(3),IM)=ICOUNT(IPAR(3),IM)+1
ELSE IF((ABS(TLAMB1(2)).LE.EPS).AND.(ABS(TLAMB2(2)).LE.EPS)) THEN
IF(IPAR(3).GT.0) ICOUNT(IPAR(3),IM)=ICOUNT(IPAR(3),IM)+1
ELSE IF((ABS(TLAMB1(3)).LE.EPS).AND.(ABS(TLAMB2(3)).LE.EPS)) THEN
IF(IPAR(3).GT.0) ICOUNT(IPAR(3),IM)=ICOUNT(IPAR(3),IM)+1
ELSE
IF(IPAR(2).GT.0) ICOUNT(IPAR(2),IM)=ICOUNT(IPAR(2),IM)+1
IF(IPAR(3).GT.0) ICOUNT(IPAR(3),IM)=ICOUNT(IPAR(3),IM)+1
ENDIF
ENDIF
ENDIF
ENDDO
ELSE IF(ITYPE.EQ.2) THEN
CX=RPAR(1) ; CY=RPAR(2)
DO IM=1,NMERGE
IF(ITNODE(IM).EQ.1) THEN
NODX1=NODE(1,IM) ; NODX2=NODE(2,IM)
NODY1=NODE(3,IM) ; NODY2=NODE(4,IM)
IF((CX.GE.NODX1-EPS).AND.(CX.LE.NODX2+EPS).AND. &
(CY.GE.NODY1-EPS).AND.(CY.LE.NODY2+EPS)) THEN
IF(IPAR(2).GT.0) ICOUNT(IPAR(2),IM)=ICOUNT(IPAR(2),IM)+1
IF(IPAR(3).GT.0) ICOUNT(IPAR(3),IM)=ICOUNT(IPAR(3),IM)+1
ENDIF
ELSE IF(ITNODE(IM).EQ.2) THEN
TLAMB1=EDIBAR(NODE(1,IM),CX,CY)
IF((TLAMB1(1).GE.-EPS).AND.(TLAMB1(2).GE.-EPS).AND.(TLAMB1(3).GE.-EPS)) THEN
IF(IPAR(2).GT.0) ICOUNT(IPAR(2),IM)=ICOUNT(IPAR(2),IM)+1
IF(IPAR(3).GT.0) ICOUNT(IPAR(3),IM)=ICOUNT(IPAR(3),IM)+1
ENDIF
ENDIF
ENDDO
ELSE IF(ITYPE.EQ.3) THEN
SAA=RPAR(4) ; SAB=SAA+RPAR(5)
IF(SAB>SAA) THEN
ANGL=(SAB+SAA)*0.5
ELSE
ANGL=(SAB+SAA)*0.5+180.0
ENDIF
CX=RPAR(1)+COS(ANGL*CONV)*RPAR(3) ; CY=RPAR(2)+SIN(ANGL*CONV)*RPAR(3)
DO IM=1,NMERGE
IF(ITNODE(IM).EQ.1) THEN
NODX1=NODE(1,IM) ; NODX2=NODE(2,IM)
NODY1=NODE(3,IM) ; NODY2=NODE(4,IM)
IF((CX.GE.NODX1-EPS).AND.(CX.LE.NODX2+EPS).AND. &
(CY.GE.NODY1-EPS).AND.(CY.LE.NODY2+EPS)) THEN
IF(IPAR(2).GT.0) ICOUNT(IPAR(2),IM)=ICOUNT(IPAR(2),IM)+1
IF(IPAR(3).GT.0) ICOUNT(IPAR(3),IM)=ICOUNT(IPAR(3),IM)+1
ENDIF
ELSE IF(ITNODE(IM).EQ.2) THEN
TLAMB1=EDIBAR(NODE(1,IM),CX,CY)
IF((TLAMB1(1).GE.-EPS).AND.(TLAMB1(2).GE.-EPS).AND.(TLAMB1(3).GE.-EPS)) THEN
IF(IPAR(2).GT.0) ICOUNT(IPAR(2),IM)=ICOUNT(IPAR(2),IM)+1
IF(IPAR(3).GT.0) ICOUNT(IPAR(3),IM)=ICOUNT(IPAR(3),IM)+1
ENDIF
ENDIF
ENDDO
ENDIF
ENDDO
IMERGE(:NREG)=0
ITEST=0
DO IM=1,NMERGE
DO INODE=1,NBNODE
IF(ICOUNT(INODE,IM).GT.0) THEN
IF(IMERGE(NUM_MERGE(INODE)).NE.0) THEN
WRITE(HSMG,'(46HEDIG2S: inconsistent homogenization in mixture,I8, &
& 11h, g2s node=,I8,1h.)') IM,INODE
CALL XABORT(HSMG)
ENDIF
IMERGE(NUM_MERGE(INODE))=IM
ITEST=ITEST+1
ENDIF
ENDDO
ENDDO
DEALLOCATE(NUM_MERGE,ICOUNT,ITNODE,NODE)
IF(IPRINT.GT.0) THEN
WRITE(6,'(53H EDIG2S: NUMBER OF NODES PROCESSED BY HOMOGENIZATION=,I8/ &
& 9X,32HNUMBER OF NODES IN THE GEOMETRY=,12X,I8/ &
& 9X,31HNUMBER OF HOMOGENEOUS MIXTURES=,13X,I8)') ITEST,NBNODE,NMERGE
ENDIF
RETURN
END SUBROUTINE EDIG2S
END MODULE EDIG2S_MOD
|
