annotate src/fftw-3.3.3/doc/fftw3.texi @ 25:7c42c2fc4173

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\input texinfo    @c -*-texinfo-*-
@c Update by C-x C-e on: (texinfo-multiple-files-update "fftw3.texi" nil t)
@setfilename fftw3.info
@include version.texi
@settitle FFTW @value{VERSION}
@setchapternewpage odd
@c define constant index (ct)
@defcodeindex ct
@syncodeindex ct fn
@syncodeindex vr fn
@syncodeindex pg fn
@syncodeindex tp fn
@c define foreign function index (ff)
@defcodeindex ff
@syncodeindex ff cp
@c define foreign constant index (fc)
@defcodeindex fc
@syncodeindex fc cp
@c define foreign program index (fp)
@defcodeindex fp
@syncodeindex fp cp
@comment %**end of header

@iftex
@paragraphindent 0
@parskip=@medskipamount
@end iftex

@macro Onlogn
@ifinfo
O(n log n)
@end ifinfo
@html
<i>O</i>(<i>n</i>&nbsp;log&nbsp;<i>n</i>)
@end html
@tex
$O(n \\log n)$
@end tex
@end macro

@macro ndims
@ifinfo
n[0] x n[1] x n[2] x ... x n[d-1]
@end ifinfo
@html
n<sub>0</sub>&nbsp;&times;&nbsp;n<sub>1</sub>&nbsp;&times;&nbsp;n<sub>2</sub>&nbsp;&times;&nbsp;&hellip;&nbsp;&times;&nbsp;n<sub>d-1</sub>
@end html
@tex
$n_0 \\times n_1 \\times n_2 \\times \\cdots \\times n_{d-1}$
@end tex
@end macro

@macro ndimshalf
@ifinfo
n[0] x n[1] x n[2] x ... x (n[d-1]/2 + 1)
@end ifinfo
@html
n<sub>0</sub>&nbsp;&times;&nbsp;n<sub>1</sub>&nbsp;&times;&nbsp;n<sub>2</sub>&nbsp;&times;&nbsp;&hellip;&nbsp;&times;&nbsp;(n<sub>d-1</sub>/2 + 1)
@end html
@tex
$n_0 \\times n_1 \\times n_2 \\times \\cdots \\times (n_{d-1}/2 + 1)$
@end tex
@end macro

@macro ndimspad
@ifinfo
n[0] x n[1] x n[2] x ... x [2 (n[d-1]/2 + 1)]
@end ifinfo
@html
n<sub>0</sub>&nbsp;&times;&nbsp;n<sub>1</sub>&nbsp;&times;&nbsp;n<sub>2</sub>&nbsp;&times;&nbsp;&hellip;&nbsp;&times;&nbsp;[2&nbsp;(n<sub>d-1</sub>/2 + 1)]
@end html
@tex
$n_0 \\times n_1 \\times n_2 \\times \\cdots \\times [2(n_{d-1}/2 + 1)]$
@end tex
@end macro

@macro twodims{d1, d2}
@ifinfo
\d1\ x \d2\
@end ifinfo
@html
\d1\&nbsp;&times;&nbsp;\d2\
@end html
@tex
$\d1\ \\times \d2\$
@end tex
@end macro

@macro threedims{d1, d2, d3}
@ifinfo
\d1\ x \d2\ x \d3\
@end ifinfo
@html
\d1\&nbsp;&times;&nbsp;\d2\&nbsp;&times;&nbsp;\d3\
@end html
@tex
$\d1\ \\times \d2\ \\times \d3\$
@end tex
@end macro

@macro dimk{k}
@ifinfo
n[\k\]
@end ifinfo
@html
n<sub>\k\</sub>
@end html
@tex
$n_\k\$
@end tex
@end macro


@macro ndimstrans
@ifinfo
n[1] x n[0] x n[2] x ... x n[d-1]
@end ifinfo
@html
n<sub>1</sub>&nbsp;&times;&nbsp;n<sub>0</sub>&nbsp;&times;&nbsp;n<sub>2</sub>&nbsp;&times;&hellip;&times;&nbsp;n<sub>d-1</sub>
@end html
@tex
$n_1 \\times n_0 \\times n_2 \\times \\cdots \\times n_{d-1}$
@end tex
@end macro

@copying
This manual is for FFTW
(version @value{VERSION}, @value{UPDATED}).

Copyright @copyright{} 2003 Matteo Frigo.

Copyright @copyright{} 2003 Massachusetts Institute of Technology.

@quotation
Permission is granted to make and distribute verbatim copies of this
manual provided the copyright notice and this permission notice are
preserved on all copies.

Permission is granted to copy and distribute modified versions of this
manual under the conditions for verbatim copying, provided that the
entire resulting derived work is distributed under the terms of a
permission notice identical to this one.

Permission is granted to copy and distribute translations of this manual
into another language, under the above conditions for modified versions,
except that this permission notice may be stated in a translation
approved by the Free Software Foundation.
@end quotation
@end copying

@dircategory Texinfo documentation system
@direntry
* fftw3: (fftw3).	FFTW User's Manual.
@end direntry

@titlepage
@title FFTW
@subtitle for version @value{VERSION}, @value{UPDATED}
@author{Matteo Frigo}
@author{Steven G. Johnson}
@page
@vskip 0pt plus 1filll
@insertcopying
@end titlepage

@contents

@ifnottex
@node Top, Introduction, (dir), (dir)
@top FFTW User Manual
Welcome to FFTW, the Fastest Fourier Transform in the West.  FFTW is a
collection of fast C routines to compute the discrete Fourier transform.
This manual documents FFTW version @value{VERSION}.
@end ifnottex

@menu
* Introduction::                
* Tutorial::                    
* Other Important Topics::      
* FFTW Reference::              
* Multi-threaded FFTW::         
* Distributed-memory FFTW with MPI::  
* Calling FFTW from Modern Fortran::  
* Calling FFTW from Legacy Fortran::  
* Upgrading from FFTW version 2::  
* Installation and Customization::  
* Acknowledgments::             
* License and Copyright::       
* Concept Index::               
* Library Index::               
@end menu

@c ************************************************************
@include intro.texi
@include tutorial.texi
@include other.texi
@include reference.texi
@include threads.texi
@include mpi.texi
@include modern-fortran.texi
@include legacy-fortran.texi
@include upgrading.texi
@include install.texi
@include acknowledgements.texi
@include license.texi
@include cindex.texi
@include findex.texi
@c ************************************************************

@bye