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*DECK LIBDI3
SUBROUTINE LIBDI3 (MAXDIL,NAMFIL,HNISOR,NDIL,DILUT)
*
*-----------------------------------------------------------------------
*
*Purpose:
* Find the dilutions corresponding to a resonant isotope within a
* library in matxs (njoy-91) format.
*
*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): A. Hebert
*
*Parameters: input
* MAXDIL maximum number of dilutions.
* NAMFIL name of the MATXS file.
* HNISOR library name of the resonant isotope.
*
*Parameters: output
* NDIL number of finite dilutions.
* DILUT dilutions.
*
*-----------------------------------------------------------------------
*
USE XDRMOD
USE LIBEEDR
IMPLICIT CHARACTER*6 (H)
*----
* SUBROUTINE ARGUMENTS
*----
INTEGER MAXDIL,NDIL
CHARACTER NAMFIL*(*),HNISOR*12
REAL DILUT(MAXDIL)
*----
* LOCAL VARIABLES
*----
PARAMETER (MULT=2,MAXA=10000)
REAL A(MAXA)
INTEGER IA(MAXA)
CHARACTER HSMG*131
DOUBLE PRECISION XHA(MAXA/2)
EQUIVALENCE (A(1),IA(1),XHA(1))
*
ILIBIN=2
IF(NAMFIL(:1).EQ.'_') ILIBIN=3
NIN=KDROPN(NAMFIL,2,ILIBIN,0)
IF(NIN.LE.0) THEN
WRITE (HSMG,'(35HLIBDI3: UNABLE TO OPEN LIBRARY FILE,1X,A16,
1 6H. NIN=,I4,1H.)') NAMFIL,NIN
CALL XABORT(HSMG)
ENDIF
NDIL=0
NWDS=1+3*MULT
IREC=1
* --FILE IDENTIFICATION--------------
IF(ILIBIN.EQ.2) THEN
CALL XDREED (NIN,IREC,A(1),NWDS)
ELSE IF(ILIBIN.EQ.3) THEN
CALL LIBEED (NIN,IREC,A(1),NWDS)
ENDIF
* -----------------------------------
*
NWDS=6
IREC=2
* --FILE CONTROL---------------------
IF(ILIBIN.EQ.2) THEN
CALL XDREED (NIN,IREC,A(1),NWDS)
ELSE IF(ILIBIN.EQ.3) THEN
CALL LIBEED (NIN,IREC,A(1),NWDS)
ENDIF
* -----------------------------------
NPART=IA(1)
NTYPE=IA(2)
NHOLL=IA(3)
NMAT=IA(4)
*
NWDS=NHOLL*MULT
IF(NWDS.GT.MAXA)
1 CALL XABORT('LIBDI3: INSUFFICIENT VALUE OF MAXA(1).')
IREC=3
* --HOLLERITH IDENTIFICATION---------
IF(ILIBIN.EQ.2) THEN
CALL XDREED (NIN,IREC,A(1),NWDS)
ELSE IF(ILIBIN.EQ.3) THEN
CALL LIBEED (NIN,IREC,A(1),NWDS)
ENDIF
* -----------------------------------
NWDS=(NPART+NTYPE+NMAT)*MULT+2*NTYPE+NPART+2*NMAT
IF(NWDS.GT.MAXA)
1 CALL XABORT('LIBDI3: INSUFFICIENT VALUE OF MAXA(2).')
IREC=4
* --FILE DATA------------------------
IF(ILIBIN.EQ.2) THEN
CALL XDREED (NIN,IREC,A(1),NWDS)
ELSE IF(ILIBIN.EQ.3) THEN
CALL LIBEED (NIN,IREC,A(1),NWDS)
ENDIF
* -----------------------------------
IF((NWDS/2)*2.NE.NWDS) NWDS=NWDS+1
L2=1+NWDS
IREC=IREC+NPART
IRZM=IREC+1
*
DO 50 IM=1,NMAT
WRITE (HMAT,'(A6)') XHA(NPART+NTYPE+IM)
IF(HMAT.NE.HNISOR(:6)) GO TO 50
*
LOC=(NPART+NTYPE+NMAT)*MULT+NPART+2*NTYPE+IM
NSUB=IA(LOC)
LOCM=IA(LOC+NMAT)
IREC=LOCM+IRZM
NWDS=MULT+1+6*NSUB
IF(L2+NWDS-1.GT.MAXA)
1 CALL XABORT('LIBDI3: INSUFFICIENT VALUE OF MAXA(3).')
* --MATERIAL CONTROL------------------
IF(ILIBIN.EQ.2) THEN
CALL XDREED (NIN,IREC,A(L2),NWDS)
ELSE IF(ILIBIN.EQ.3) THEN
CALL LIBEED (NIN,IREC,A(L2),NWDS)
ENDIF
* ------------------------------------
IF((NWDS/2)*2.NE.NWDS) NWDS=NWDS+1
*
DO 40 ISUBM=1,NSUB
DILI=A(L2+MULT+6*(ISUBM-1)+2)
DO 10 I=1,NDIL
IF(ABS(DILI-DILUT(I)).LT.1.0E-5*ABS(DILI)) GO TO 40
10 CONTINUE
DO 30 I=1,NDIL
IF(DILI.LT.DILUT(I)) THEN
DO 20 J=NDIL,I,-1
DILUT(J+1)=DILUT(J)
20 CONTINUE
DILUT(I)=DILI
NDIL=NDIL+1
IF(NDIL.GT.MAXDIL) CALL XABORT('LIBDI3: MAXDIL IS TOO SMALL.')
GO TO 40
ENDIF
30 CONTINUE
NDIL=NDIL+1
IF(NDIL.GT.MAXDIL) CALL XABORT('LIBDI3: MAXDIL IS TOO SMALL.')
DILUT(NDIL)=DILI
40 CONTINUE
50 CONTINUE
NDIL=NDIL-1
IF(NDIL.LT.0) CALL XABORT('LIBDI3: UNABLE TO FIND THE TABULATED'
1 //' DILUTIONS.')
* --CLOSE CCCC FILE--
IF(ILIBIN.EQ.2) THEN
CALL XDRCLS(NIN)
ELSE IF(ILIBIN.EQ.3) THEN
CALL LIBCLS()
ENDIF
* -------------------
IER=KDRCLS(NIN,1)
IF(IER.LT.0) THEN
WRITE (HSMG,'(36HLIBDI3: UNABLE TO CLOSE LIBRARY FILE,1X,A16,
1 1H.)') NAMFIL
CALL XABORT(HSMG)
ENDIF
RETURN
END
|
