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* AB13MD EXAMPLE PROGRAM TEXT
*
* .. Parameters ..
INTEGER NIN, NOUT
PARAMETER ( NIN = 5, NOUT = 6 )
INTEGER NMAX, MMAX
PARAMETER ( NMAX = 10, MMAX = 10 )
INTEGER LDZ
PARAMETER ( LDZ = NMAX )
INTEGER LIWORK
PARAMETER ( LIWORK = MAX( 4*MMAX-2, NMAX ) )
INTEGER LDWORK
PARAMETER ( LDWORK = 2*NMAX*NMAX*MMAX - NMAX*NMAX +
$ 9*MMAX*MMAX + NMAX*MMAX + 11*NMAX +
$ 33*MMAX - 11 )
INTEGER LZWORK
PARAMETER ( LZWORK = 6*NMAX*NMAX*MMAX + 12*NMAX*NMAX +
$ 6*MMAX + 6*NMAX - 3 )
* .. Local Scalars ..
INTEGER I, INFO, J, M, N
DOUBLE PRECISION BOUND
* .. Local Arrays ..
INTEGER ITYPE(MMAX), IWORK(LIWORK), NBLOCK(MMAX)
DOUBLE PRECISION D(NMAX), DWORK(LDWORK), G(NMAX), X(2*MMAX-1)
COMPLEX*16 Z(LDZ,NMAX), ZWORK(LZWORK)
* .. External Subroutines ..
EXTERNAL AB13MD
* .. Intrinsic Functions ..
INTRINSIC MAX
* .. Executable Statements ..
*
WRITE ( NOUT, FMT = 99999 )
* Skip the heading in the data file and read the data.
READ ( NIN, FMT = '()' )
READ ( NIN, FMT = * ) N, M
IF ( N.LT.0 .OR. N.GT.NMAX ) THEN
WRITE ( NOUT, FMT = 99990 ) N
ELSE IF ( M.LT.0 .OR. M.GT.MMAX ) THEN
WRITE ( NOUT, FMT = 99989 ) M
ELSE
READ ( NIN, FMT = * ) ( NBLOCK(I), I = 1, M )
READ ( NIN, FMT = * ) ( ITYPE(I), I = 1, M )
READ ( NIN, FMT = * ) ( ( Z(I,J), J = 1,N ), I = 1,N )
* Computing mu.
CALL AB13MD( 'N', N, Z, LDZ, M, NBLOCK, ITYPE, X, BOUND, D, G,
$ IWORK, DWORK, LDWORK, ZWORK, LZWORK, INFO )
*
IF ( INFO.EQ.0 ) THEN
WRITE ( NOUT, FMT = 99997 )
WRITE ( NOUT, FMT = 99991 ) BOUND
ELSE
WRITE( NOUT, FMT = 99998 ) INFO
END IF
END IF
STOP
*
99999 FORMAT (' AB13MD EXAMPLE PROGRAM RESULTS',/1X)
99998 FORMAT (' INFO on exit from AB13MD =',I2)
99997 FORMAT (' The value of the structured singular value is'/)
99991 FORMAT (D17.10)
99990 FORMAT (/' N is out of range.',/' N = ',I5)
99989 FORMAT (/' M is out of range.',/' M = ',I5)
END
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