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*DECK NXTAVS
SUBROUTINE NXTAVS(IPRINT,NDIM ,ITYPBC,NFSUR ,NFREG ,NSUR ,
> NREG ,MIX ,MIXH ,INDXSR,IDSUR ,IDREG ,
> SVSGEO,DFACC ,MATALB,SURVOL)
*
*----------
*
*Purpose:
* To add current cell information to global
* surfaces and volumes for geometry.
*
*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):
* G. Marleau.
*
*Parameters: input
* IPRINT print level.
* NDIM problem dimensions.
* ITYPBC type of boundary conditions where
* =0 for geometry with Cartesianb oundaries;
* =1 for geometry with annular boundary;
* =2 for geometry with hexagonal boundary.
* NFSUR final number of surfaces.
* NFREG final number of regions.
* NSUR maximum number of surfaces in splitted geometry.
* NREG maximum number of regions in splitted geometry.
* MIX geometry mixtures .
* MIXH homogenization mixtures.
* INDXSR local indexing of surfaces/regions.
* IDSUR local surface identifier .
* IDREG local region identifier.
* SVSGEO area/volume of regions.
* DFACC multiplication factor for surface and volume.
*
*Parameters: input/output
* MATALB global mixture/albedo identification vector (including HMIX).
* SURVOL global surface volume vector.
*
*Reference:
* G. Marleau,
* New Geometries Processing in DRAGON: The NXT: Module,
* Report IGE-260, Polytechnique Montreal,
* Montreal, 2005.
*
*----------
*
IMPLICIT NONE
*----
* Subroutine arguments
*----
INTEGER IPRINT,NDIM,ITYPBC,NFSUR,NFREG,NSUR,NREG
INTEGER MIX(NREG),MIXH(NREG),INDXSR(5,-NSUR:NREG),
> IDREG(NREG),IDSUR(NSUR)
DOUBLE PRECISION SVSGEO(-NSUR:NREG),DFACC
INTEGER MATALB(-NFSUR:NFREG,2)
DOUBLE PRECISION SURVOL(-NFSUR:NFREG)
*----
* Local parameters
*----
INTEGER IOUT
CHARACTER NAMSBR*6
PARAMETER (IOUT=6,NAMSBR='NXTAVS')
*----
* Local variables
*----
INTEGER NDSCAN,ISV,IDSV,IFSV,ID,IDSA
INTEGER IDALB(10)
*----
* Processing starts:
* print routine openning output header if required
* and initialize various parameters.
*----
IF(IPRINT .GE. 100) THEN
WRITE(IOUT,6000) NAMSBR
ENDIF
NDSCAN=NDIM
IF(ITYPBC .EQ. 2) THEN
NDSCAN=5
DO ISV=1,4
IDALB(ISV)=-1
ENDDO
DO ISV=5,6
IDALB(ISV)=-ISV
ENDDO
IDALB(7)= 0
IDALB(8)=-2
IDALB(9)=-1
IDALB(10)=-1
ELSE
DO ISV=1,6
IDALB(ISV)=-ISV
ENDDO
IDALB(7)=-1
IDALB(8)=-2
IDALB(9)=-1
IDALB(10)=-1
ENDIF
*----
* Add surface contributions
*----
DO ISV=1,NSUR
IDSV=IDSUR(ISV)
IF(IDSV .NE. 0) THEN
IFSV=-ABS(IDSV)
SURVOL(IFSV)=SURVOL(IFSV)+DFACC*SVSGEO(-ISV)
IF(IDSV .GT. 0) THEN
DO ID=1,NDSCAN
IF(INDXSR(ID,-ISV) .LT. 0) THEN
IDSA=2*(ID-1)-INDXSR(ID,-ISV)
MATALB(IFSV,1)=IDALB(IDSA)
MATALB(IFSV,2)=IDALB(IDSA)
GO TO 105
ENDIF
ENDDO
*----
* Albedo type not found
*----
CALL XABORT(NAMSBR//': Albedo type not found')
105 CONTINUE
ENDIF
ENDIF
ENDDO
*----
* Add volume contribution
*----
DO ISV=1,NREG
IDSV=IDREG(ISV)
IF(IDSV .NE. 0) THEN
IFSV=ABS(IDSV)
SURVOL(IFSV)=SURVOL(IFSV)+DFACC*SVSGEO(ISV)
IF(IDSV .GT. 0) THEN
MATALB(IFSV,1)=MIX(ISV)
MATALB(IFSV,2)=MIXH(ISV)
ENDIF
ENDIF
ENDDO
*----
* Processing finished:
* print routine closing output header if required
* and return
*----
IF(IPRINT .GE. 100) THEN
IF(IPRINT .GE. 500) THEN
WRITE(IOUT,*) 'MATALB'
WRITE(IOUT,'(10I10)') (MATALB(ISV,1),ISV=-NFSUR,NFREG)
WRITE(IOUT,*) 'HOMMATALB'
WRITE(IOUT,'(10I10)') (MATALB(ISV,2),ISV=-NFSUR,NFREG)
WRITE(IOUT,*) 'SURVOL'
WRITE(IOUT,'(1P,5E20.10)') (SURVOL(ISV),ISV=-NFSUR,NFREG)
ENDIF
WRITE(IOUT,6001) NAMSBR
ENDIF
RETURN
*----
* Output formats
*----
6000 FORMAT('(* Output from --',A6,'-- follows ')
6001 FORMAT(' Output from --',A6,'-- completed *)')
END
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