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* DF01MD EXAMPLE PROGRAM TEXT
* Copyright (c) 2002-2010 NICONET e.V.
*
* .. Parameters ..
INTEGER NIN, NOUT
PARAMETER ( NIN = 5, NOUT = 6 )
INTEGER NMAX
PARAMETER ( NMAX = 129 )
* .. Local Scalars ..
DOUBLE PRECISION DT
INTEGER I, INFO, N
CHARACTER*1 SICO
* .. Local Arrays ..
DOUBLE PRECISION A(NMAX), DWORK(NMAX+1)
* .. External Functions ..
LOGICAL LSAME
EXTERNAL LSAME
* .. External Subroutines ..
EXTERNAL DF01MD
* .. Executable Statements ..
*
WRITE ( NOUT, FMT = 99999 )
* Skip the heading in the data file and read the data.
READ ( NIN, FMT = '()' )
READ ( NIN, FMT = * ) N, DT, SICO
IF ( N.LE.1 .OR. N.GT.NMAX ) THEN
WRITE ( NOUT, FMT = 99994 ) N
ELSE
READ ( NIN, FMT = * ) ( A(I), I = 1,N )
* Compute the sine/cosine transform of the given real signal.
CALL DF01MD( SICO, N, DT, A, DWORK, INFO )
*
IF ( INFO.NE.0 ) THEN
WRITE ( NOUT, FMT = 99998 ) INFO
ELSE
IF ( LSAME( SICO, 'S' ) ) THEN
WRITE ( NOUT, FMT = 99997 )
DO 20 I = 1, N
WRITE ( NOUT, FMT = 99995 ) I, A(I)
20 CONTINUE
ELSE
WRITE ( NOUT, FMT = 99996 )
DO 40 I = 1, N
WRITE ( NOUT, FMT = 99995 ) I, A(I)
40 CONTINUE
END IF
END IF
END IF
*
STOP
*
99999 FORMAT (' DF01MD EXAMPLE PROGRAM RESULTS',/1X)
99998 FORMAT (' INFO on exit from DF01MD = ',I2)
99997 FORMAT (' Components of sine transform are',//' i',6X,'A(i)',/)
99996 FORMAT (' Components of cosine transform are',//' i',6X,'A(i)',
$ /)
99995 FORMAT (I4,3X,F8.4)
99994 FORMAT (/' N is out of range.',/' N = ',I5)
END
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