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C
C SPDX-License-Identifier: BSD-3-Clause
C
* MC01PD EXAMPLE PROGRAM TEXT
*
* .. Parameters ..
INTEGER NIN, NOUT
PARAMETER ( NIN = 5, NOUT = 6 )
INTEGER KMAX
PARAMETER ( KMAX = 10 )
* .. Local Scalars ..
INTEGER I, INFO, K
* .. Local Arrays ..
DOUBLE PRECISION DWORK(KMAX+1), IMZ(KMAX), P(KMAX+1), REZ(KMAX)
* .. External Subroutines ..
EXTERNAL MC01PD
* .. Executable Statements ..
*
WRITE ( NOUT, FMT = 99999 )
* Skip the heading in the data file and read the data.
READ ( NIN, FMT = '()' )
READ ( NIN, FMT = * ) K
IF ( K.LT.0 .OR. K.GT.KMAX ) THEN
WRITE ( NOUT, FMT = 99995 ) K
ELSE
READ ( NIN, FMT = * ) ( REZ(I), IMZ(I), I = 1,K )
* Compute the coefficients of P(x) from the given zeros.
CALL MC01PD( K, REZ, IMZ, P, DWORK, INFO )
*
IF ( INFO.NE.0 ) THEN
WRITE ( NOUT, FMT = 99998 ) INFO
ELSE
WRITE ( NOUT, FMT = 99997 )
WRITE ( NOUT, FMT = 99996 ) ( I, P(I+1), I = 0,K )
END IF
END IF
STOP
*
99999 FORMAT (' MC01PD EXAMPLE PROGRAM RESULTS',/1X)
99998 FORMAT (' INFO on exit from MC01PD = ',I2)
99997 FORMAT (' The coefficients of the polynomial P(x) are ',//' powe',
$ 'r of x coefficient ')
99996 FORMAT (2X,I5,9X,F9.4)
99995 FORMAT (' K is out of range.',/' K = ',I5)
END
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