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*DECK LCMNAN
SUBROUTINE LCMNAN(IPLIST)
*
*----------------------------------------------------------------------
*
*Purpose:
* Scan a LCM object for NaN.
*
*Copyright:
* Copyright (C) 2020 Ecole Polytechnique de Montreal
*
*Author(s): A. Hebert
*
*Parameters: input
* IPLIST address of the table or handle to the XSM file.
*
*----------------------------------------------------------------------
*
USE GANLIB
*----
* SUBROUTINE ARGUMENTS
*----
TYPE(C_PTR) IPLIST
*----
* LOCAL VARIABLES
*----
PARAMETER (MAXLEV=50)
CHARACTER NAMT*12,MYNAME*12,PATH(MAXLEV)*12,FIRST(MAXLEV)*12,
1 NAMLCM*12,HSMG*131
INTEGER IVEC(MAXLEV),KJLON(MAXLEV),IGO(MAXLEV)
TYPE(C_PTR) KDATA(MAXLEV)
LOGICAL EMPTY,LCM
*----
* POINTER VARIABLES
*----
TYPE(C_PTR) PT_DATA
REAL, POINTER :: RRR(:)
DOUBLE PRECISION, POINTER :: DDD(:)
COMPLEX, POINTER :: CCC(:)
*
ILEV=1
KDATA(1)=IPLIST
KJLON(1)=-1
IVEC(1)=1
IGO(1)=5
CALL LCMVAL(IPLIST,' ')
CALL LCMINF(IPLIST,NAMLCM,MYNAME,EMPTY,ILONG,LCM)
IF(EMPTY) GO TO 65
*
* ASSOCIATIVE TABLE.
10 NAMT=' '
CALL LCMNXT(IPLIST,NAMT)
LENNAM=12
IF(NAMT.EQ.' ') LENNAM=0
*
FIRST(ILEV)=NAMT
20 CALL LCMLEN(IPLIST,NAMT,ILONG,ITYLCM)
IF(ILONG.EQ.0) GO TO 60
IF(ITYLCM.EQ.0) THEN
* ASSOCIATIVE TABLE DATA.
ILEV=ILEV+1
IF(ILEV.GT.MAXLEV) THEN
WRITE(HSMG,'(2A,A12,A)') 'LCMNAN: TOO MANY DIRECTORY ',
1 'LEVELS ON ''',NAMLCM,'''(1).'
CALL XABORT(HSMG)
ENDIF
KJLON(ILEV)=-1
KDATA(ILEV)=LCMGID(IPLIST,NAMT)
PATH(ILEV)=NAMT
IPLIST=KDATA(ILEV)
IVEC(ILEV)=1
IGO(ILEV)=1
GO TO 10
ELSE IF(ITYLCM.EQ.10) THEN
* LIST DATA.
ILEV=ILEV+1
IF(ILEV.GT.MAXLEV) THEN
WRITE(HSMG,'(2A,A12,A)') 'LCMNAN: TOO MANY DIRECTORY ',
1 'LEVELS ON ''',NAMLCM,'''(2).'
CALL XABORT(HSMG)
ENDIF
KJLON(ILEV)=ILONG
KDATA(ILEV)=LCMGID(IPLIST,NAMT)
PATH(ILEV)=NAMT
IPLIST=KDATA(ILEV)
IVEC(ILEV)=0
IGO(ILEV)=2
GO TO 70
ELSE IF(ITYLCM.LE.6) THEN
CALL LCMGPD(IPLIST,NAMT,PT_DATA)
IF(ITYLCM.EQ.2) THEN
* SINGLE PRECISION DATA.
CALL C_F_POINTER(PT_DATA, RRR, (/ ILONG /))
DO I=1,ILONG
IF(RRR(I).NE.RRR(I)) THEN
WRITE(HSMG,'(36HLCMNAN: NAN DETECTED IN REAL ARRAY: ,
1 A12)') NAMT
CALL XABORT(HSMG)
ENDIF
ENDDO
ELSE IF(ITYLCM.EQ.4) THEN
* DOUBLE PRECISION DATA.
CALL C_F_POINTER(PT_DATA, DDD, (/ ILONG /))
DO I=1,ILONG
IF(DDD(I).NE.DDD(I)) THEN
WRITE(HSMG,'(38HLCMNAN: NAN DETECTED IN DOUBLE ARRAY: ,
1 A12)') NAMT
CALL XABORT(HSMG)
ENDIF
ENDDO
ELSE IF(ITYLCM.EQ.6) THEN
* COMPLEX DATA.
CALL C_F_POINTER(PT_DATA, CCC, (/ ILONG /))
DO I=1,ILONG
IF(CCC(I).NE.CCC(I)) THEN
WRITE(HSMG,'(39HLCMNAN: NAN DETECTED IN COMPLEX ARRAY: ,
1 A12)') NAMT
CALL XABORT(HSMG)
ENDIF
ENDDO
ENDIF
ELSE
WRITE(HSMG,'(34HLCMNAN: UNKNOWN TYPE RECORD NAMED ,A12,
1 5H (1).)') NAMLCM
CALL XABORT(HSMG)
ENDIF
GO TO 60
*
55 NAMT=PATH(ILEV)
ILEV=ILEV-1
IPLIST=KDATA(ILEV)
*
60 CALL LCMNXT(IPLIST,NAMT)
IF(NAMT.NE.FIRST(ILEV)) GO TO 20
65 GO TO (55,55,95,95,100),IGO(ILEV)
*
* LIST.
70 IVEC(ILEV)=IVEC(ILEV)+1
IF(IVEC(ILEV).GT.KJLON(ILEV)) THEN
GO TO (55,55,95,95,100),IGO(ILEV)
ENDIF
CALL LCMLEL(KDATA(ILEV),IVEC(ILEV),ILONG,ITYLCM)
IF((ILONG.NE.0).AND.(ITYLCM.EQ.0)) THEN
* ASSOCIATIVE TABLE DATA.
ILEV=ILEV+1
IF(ILEV.GT.MAXLEV) THEN
WRITE(HSMG,'(2A,A12,A)') 'LCMNAN: TOO MANY DIRECTORY ',
1 'LEVELS ON ''',NAMLCM,'''(3).'
CALL XABORT(HSMG)
ENDIF
KJLON(ILEV)=-1
KDATA(ILEV)=LCMGIL(IPLIST,IVEC(ILEV-1))
IPLIST=KDATA(ILEV)
IVEC(ILEV)=1
IGO(ILEV)=3
GO TO 10
ELSE IF((ILONG.NE.0).AND.(ITYLCM.EQ.10)) THEN
* LIST DATA.
ILEV=ILEV+1
IF(ILEV.GT.MAXLEV) THEN
WRITE(HSMG,'(2A,A12,A)') 'LCMNAN: TOO MANY DIRECTORY ',
1 'LEVELS ON ''',NAMLCM,'''(4).'
CALL XABORT(HSMG)
ENDIF
KJLON(ILEV)=ILONG
KDATA(ILEV)=LCMGIL(IPLIST,IVEC(ILEV-1))
IPLIST=KDATA(ILEV)
IVEC(ILEV)=0
IGO(ILEV)=4
GO TO 70
ELSE IF((ILONG.NE.0).AND.(ITYLCM.LE.6)) THEN
CALL LCMGPL(IPLIST,IVEC(ILEV),PT_DATA)
IF(ITYLCM.EQ.2) THEN
* SINGLE PRECISION DATA.
CALL C_F_POINTER(PT_DATA, RRR, (/ ILONG /))
DO I=1,ILONG
IF(RRR(I).NE.RRR(I)) THEN
WRITE(HSMG,'(36HLCMNAN: NAN DETECTED IN REAL ARRAY: ,
1 I12)') IVEC(ILEV)
CALL XABORT(HSMG)
ENDIF
ENDDO
ELSE IF(ITYLCM.EQ.4) THEN
* DOUBLE PRECISION DATA.
CALL C_F_POINTER(PT_DATA, DDD, (/ ILONG /))
DO I=1,ILONG
IF(DDD(I).NE.DDD(I)) THEN
WRITE(HSMG,'(38HLCMNAN: NAN DETECTED IN DOUBLE ARRAY: ,
1 I12)') IVEC(ILEV)
CALL XABORT(HSMG)
ENDIF
ENDDO
ELSE IF(ITYLCM.EQ.6) THEN
* COMPLEX DATA.
CALL C_F_POINTER(PT_DATA, CCC, (/ ILONG /))
DO I=1,ILONG
IF(CCC(I).NE.CCC(I)) THEN
WRITE(HSMG,'(39HLCMNAN: NAN DETECTED IN COMPLEX ARRAY: ,
1 I12)') IVEC(ILEV)
CALL XABORT(HSMG)
ENDIF
ENDDO
ENDIF
ELSE IF(ILONG.NE.0) THEN
WRITE(HSMG,'(34HLCMNAN: UNKNOWN TYPE RECORD NAMED ,A12,
1 5H (2).)') NAMLCM
CALL XABORT(HSMG)
ENDIF
GO TO 70
*
95 ILEV=ILEV-1
IPLIST=KDATA(ILEV)
GO TO 70
*
100 WRITE(6,'(25H LCMNAN: NO NaN DETECTED.)')
RETURN
END
|
