Mercurial > octave-nkf

annotate libcruft/fftpack/zfftb.f @ 7948:af10baa63915 ss-3-1-50

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3.1.50 snapshot
author John W. Eaton <jwe@octave.org>
date Fri, 18 Jul 2008 17:42:48 -0400
parents 82be108cc558
children
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7789
82be108cc558 First attempt at single precision tyeps
David Bateman <dbateman@free.fr>
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1 subroutine zfftb (n,c,wsave)
82be108cc558 First attempt at single precision tyeps
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2 implicit double precision (a-h,o-z)
82be108cc558 First attempt at single precision tyeps
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3 dimension c(*) ,wsave(*)
82be108cc558 First attempt at single precision tyeps
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4 if (n .eq. 1) return
82be108cc558 First attempt at single precision tyeps
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5 iw1 = n+n+1
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6 iw2 = iw1+n+n
82be108cc558 First attempt at single precision tyeps
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7 call zfftb1 (n,c,wsave,wsave(iw1),wsave(iw2))
82be108cc558 First attempt at single precision tyeps
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8 return
82be108cc558 First attempt at single precision tyeps
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9 end