************************************************************************
C     PROGRAM TNECU
C
C     TEST PROGRAM FOR THE SUBROUTINE PNECU
C
      INTEGER NF,IH(1001),JH(8000),IPAR(7),ISPAS,IPRNT,ITERM
      DOUBLE PRECISION X(1000),RPAR(9),F,GMAX
      INTEGER NEXT,IERR,I,ITIME,M
      INTEGER NITER,NFVAL,NGVAL,NSUCC,NITCG
      COMMON /PROB/ NEXT
      INTEGER NRES,NDEC,NIN,NIT,NFV,NFG,NFH
      COMMON /STAT/ NRES,NDEC,NIN,NIT,NFV,NFG,NFH
      NITER=0
      NFVAL=0
      NGVAL=0
      NSUCC=0
      NITCG=0
      CALL TYTIM1(ITIME)
C
C     LOOP FOR 22 TEST PROBLEMS
C
      DO 3 NEXT=1,22
C
C     CHOICE OF INTEGER AND REAL PARAMETERS
C
      DO 1 I=1,7
      IPAR(I)=0
    1 CONTINUE
      DO 2 I=1,9
      RPAR(I)=0.0D 0
    2 CONTINUE
      ISPAS=2
      IPRNT=1
C
C     PROBLEM DIMENSION
C
      NF=1000
C
C     INITIATION OF X AND CHOICE OF RPAR(1) AND RPAR(6)
C
      CALL TIUS14(NF,M,X,IH,JH,RPAR(6),RPAR(1),NEXT,IERR)
      IF (IERR.NE.0) GO TO 3
      IF (RPAR(6).EQ.0.0D0) IPAR(4)=1
      RPAR(1)=0.0D0
      IF (NEXT.EQ.1) RPAR(1)=4.0D0
C
C     SOLUTION
C
      CALL PNECU(NF,M,X,IH,JH,IPAR,RPAR,F,GMAX,ISPAS,IPRNT,ITERM)
      NITER=NITER+NIT
      NFVAL=NFVAL+NFV
      NGVAL=NGVAL+NFG
      NITCG=NITCG+NIN
      IF (ITERM.GT.0.AND.ITERM.LT.9) NSUCC=NSUCC+1
    3 CONTINUE
      WRITE(6,10) NITER,NFVAL,NGVAL,NITCG,NSUCC
   10 FORMAT(' NITER =',I5,3X,' NFVAL =',I5,3X,' NGVAL =',I5,3X,
     & ' NITCG =',I5,3X,' NSUCC =',I5)
      CALL TYTIM2(ITIME)
      STOP
      END
C
C     USER SUPPLIED SUBROUTINE (CALCULATION OF FF)
C
      SUBROUTINE OBJ(NF,X,FF)
      INTEGER NF
      DOUBLE PRECISION X(*),FF
      INTEGER NEXT
      COMMON /PROB/ NEXT
C
C     FUNCTION EVALUATION
C
      CALL TFFU14(NF,X,FF,NEXT)
      RETURN
      END
C
C     USER SUPPLIED SUBROUTINE (CALCULATION OF GF)
C
      SUBROUTINE DOBJ(NF,X,GF)
      INTEGER NF
      DOUBLE PRECISION X(*),GF(*)
      INTEGER NEXT
      COMMON /PROB/ NEXT
C
C     GRADIENT EVALUATION
C
      CALL TFGU14(NF,X,GF,NEXT)
      RETURN
      END
C
C     EMPTY SUBROUTINES
C
      SUBROUTINE FUN(NF,KA,X,FA)
      INTEGER NF,KA
      DOUBLE PRECISION X(*),FA
      KA=NF
      FA=X(1)
      RETURN
      END
      SUBROUTINE DFUN(NF,KA,X,GA)
      INTEGER NF,KA
      DOUBLE PRECISION X(*),GA(*)
      KA=NF
      GA(1)=X(1)
      RETURN
      END
************************************************************************
C     PROGRAM TNECS
C
C     TEST PROGRAM FOR THE SUBROUTINE PNECS
C
      INTEGER NF,IX(1000),IH(1001),JH(8000),IPAR(7),ISPAS,IPRNT,ITERM
      DOUBLE PRECISION X(1000),XL(1000),XU(1000),RPAR(9),F,GMAX
      INTEGER NEXT,IERR,I,ITIME,M
      INTEGER NITER,NFVAL,NGVAL,NSUCC,NITCG
      COMMON /PROB/ NEXT
      INTEGER NRES,NDEC,NIN,NIT,NFV,NFG,NFH
      COMMON /STAT/ NRES,NDEC,NIN,NIT,NFV,NFG,NFH
      NITER=0
      NFVAL=0
      NGVAL=0
      NSUCC=0
      NITCG=0
      CALL TYTIM1(ITIME)
C
C     LOOP FOR 22 TEST PROBLEMS
C
      DO 3 NEXT=1,22
C
C     CHOICE OF INTEGER AND REAL PARAMETERS
C
      DO 1 I=1,7
      IPAR(I)=0
    1 CONTINUE
      DO 2 I=1,9
      RPAR(I)=0.0D 0
    2 CONTINUE
      ISPAS=2
      IPRNT=1
C
C     PROBLEM DIMENSION
C
      NF=1000
C
C     INITIATION OF X AND CHOICE OF RPAR(1) AND RPAR(6)
C
      CALL TIUS14(NF,M,X,IH,JH,RPAR(6),RPAR(1),NEXT,IERR)
      IF (IERR.NE.0) GO TO 3
      IF (RPAR(6).EQ.0.0D 0) IPAR(4)=1
      CALL MXVINS(NF,3,IX)
      CALL MXVSET(NF,-1.0D 0,XL)
      CALL MXVSET(NF, 1.0D 0,XU)
      RPAR(1)=0.0D 0
      IF (NEXT.EQ. 2) RPAR(1)=5.0D 1
      IF (NEXT.EQ.12) RPAR(1)=1.0D 0
      IF (NEXT.EQ.18) RPAR(1)=1.0D 1
C
C     SOLUTION
C
      CALL PNECS(NF,M,X,IX,XL,XU,IH,JH,IPAR,RPAR,F,GMAX,ISPAS,IPRNT,
     & ITERM)
      NITER=NITER+NIT
      NFVAL=NFVAL+NFV
      NGVAL=NGVAL+NFG
      NITCG=NITCG+NIN
      IF (ITERM.GT.0.AND.ITERM.LT.9) NSUCC=NSUCC+1
    3 CONTINUE
      WRITE(6,10) NITER,NFVAL,NGVAL,NITCG,NSUCC
   10 FORMAT(' NITER =',I5,3X,' NFVAL =',I5,3X,' NGVAL =',I5,3X,
     & ' NITCG =',I5,3X,' NSUCC =',I5)
      CALL TYTIM2(ITIME)
      STOP
      END
C
C     USER SUPPLIED SUBROUTINE (CALCULATION OF FF)
C
      SUBROUTINE OBJ(NF,X,FF)
      INTEGER NF
      DOUBLE PRECISION X(*),FF
      INTEGER NEXT
      COMMON /PROB/ NEXT
C
C     FUNCTION EVALUATION
C
      CALL TFFU14(NF,X,FF,NEXT)
      RETURN
      END
C
C     USER SUPPLIED SUBROUTINE (CALCULATION OF GF)
C
      SUBROUTINE DOBJ(NF,X,GF)
      INTEGER NF
      DOUBLE PRECISION X(*),GF(*)
      INTEGER NEXT
      COMMON /PROB/ NEXT
C
C     GRADIENT EVALUATION
C
      CALL TFGU14(NF,X,GF,NEXT)
      RETURN
      END
C
C     EMPTY SUBROUTINES
C
      SUBROUTINE FUN(NF,KA,X,FA)
      INTEGER NF,KA
      DOUBLE PRECISION X(*),FA
      KA=NF
      FA=X(1)
      RETURN
      END
      SUBROUTINE DFUN(NF,KA,X,GA)
      INTEGER NF,KA
      DOUBLE PRECISION X(*),GA(*)
      KA=NF
      GA(1)=X(1)
      RETURN
      END