This is fftw3.info, produced by makeinfo version 4.13 from fftw3.texi.

This manual is for FFTW (version 3.3, 26 July 2011).

   Copyright (C) 2003 Matteo Frigo.

   Copyright (C) 2003 Massachusetts Institute of Technology.

     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.

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* fftw3: (fftw3).	FFTW User's Manual.
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fftw3.info-2: 294614

Tag Table:
(Indirect)
Node: Top1070
Node: Introduction1741
Node: Tutorial8165
Ref: Tutorial-Footnote-19409
Node: Complex One-Dimensional DFTs9503
Node: Complex Multi-Dimensional DFTs15259
Ref: Complex Multi-Dimensional DFTs-Footnote-118691
Node: One-Dimensional DFTs of Real Data18826
Node: Multi-Dimensional DFTs of Real Data23270
Node: More DFTs of Real Data26842
Node: The Halfcomplex-format DFT30344
Node: Real even/odd DFTs (cosine/sine transforms)32953
Ref: Real even/odd DFTs (cosine/sine transforms)-Footnote-138563
Ref: Real even/odd DFTs (cosine/sine transforms)-Footnote-238752
Node: The Discrete Hartley Transform39685
Ref: The Discrete Hartley Transform-Footnote-141870
Node: Other Important Topics42119
Node: SIMD alignment and fftw_malloc42412
Node: Multi-dimensional Array Format44647
Node: Row-major Format45268
Node: Column-major Format46961
Node: Fixed-size Arrays in C48045
Node: Dynamic Arrays in C49481
Node: Dynamic Arrays in C-The Wrong Way51119
Node: Words of Wisdom-Saving Plans52867
Node: Caveats in Using Wisdom55542
Node: FFTW Reference57630
Node: Data Types and Files58118
Node: Complex numbers58550
Node: Precision60291
Node: Memory Allocation61853
Node: Using Plans63424
Node: Basic Interface67304
Ref: Basic Interface-Footnote-168048
Node: Complex DFTs68112
Node: Planner Flags72079
Node: Real-data DFTs77436
Node: Real-data DFT Array Format82432
Node: Real-to-Real Transforms84687
Node: Real-to-Real Transform Kinds88657
Node: Advanced Interface91125
Node: Advanced Complex DFTs91865
Node: Advanced Real-data DFTs96124
Node: Advanced Real-to-real Transforms98451
Node: Guru Interface99557
Node: Interleaved and split arrays100480
Node: Guru vector and transform sizes101523
Node: Guru Complex DFTs104088
Node: Guru Real-data DFTs106924
Node: Guru Real-to-real Transforms109847
Node: 64-bit Guru Interface111166
Node: New-array Execute Functions113489
Node: Wisdom117487
Node: Wisdom Export117846
Node: Wisdom Import119820
Node: Forgetting Wisdom121842
Node: Wisdom Utilities122214
Node: What FFTW Really Computes123581
Node: The 1d Discrete Fourier Transform (DFT)124406
Node: The 1d Real-data DFT125765
Node: 1d Real-even DFTs (DCTs)127419
Node: 1d Real-odd DFTs (DSTs)130628
Node: 1d Discrete Hartley Transforms (DHTs)133570
Node: Multi-dimensional Transforms134246
Node: Multi-threaded FFTW136849
Node: Installation and Supported Hardware/Software138318
Node: Usage of Multi-threaded FFTW140143
Node: How Many Threads to Use?143451
Node: Thread safety144475
Node: Distributed-memory FFTW with MPI146643
Node: FFTW MPI Installation149222
Node: Linking and Initializing MPI FFTW151014
Node: 2d MPI example152244
Node: MPI Data Distribution156480
Node: Basic and advanced distribution interfaces159358
Node: Load balancing163793
Node: Transposed distributions165479
Node: One-dimensional distributions169251
Node: Multi-dimensional MPI DFTs of Real Data171820
Node: Other Multi-dimensional Real-data MPI Transforms176468
Node: FFTW MPI Transposes178641
Node: Basic distributed-transpose interface179481
Node: Advanced distributed-transpose interface181665
Node: An improved replacement for MPI_Alltoall182953
Node: FFTW MPI Wisdom184929
Ref: FFTW MPI Wisdom-Footnote-1187672
Node: Avoiding MPI Deadlocks188585
Node: FFTW MPI Performance Tips189614
Node: Combining MPI and Threads191083
Node: FFTW MPI Reference194554
Node: MPI Files and Data Types195133
Node: MPI Initialization196129
Node: Using MPI Plans197228
Node: MPI Data Distribution Functions199054
Node: MPI Plan Creation204510
Node: MPI Wisdom Communication215187
Node: FFTW MPI Fortran Interface216113
Ref: FFTW MPI Fortran Interface-Footnote-1221910
Node: Calling FFTW from Modern Fortran222317
Node: Overview of Fortran interface223668
Node: Reversing array dimensions227069
Node: FFTW Fortran type reference230603
Node: Plan execution in Fortran234933
Node: Allocating aligned memory in Fortran237829
Node: Accessing the wisdom API from Fortran241193
Node: Wisdom File Export/Import from Fortran241970
Node: Wisdom String Export/Import from Fortran243632
Node: Wisdom Generic Export/Import from Fortran245620
Node: Defining an FFTW module247850
Node: Calling FFTW from Legacy Fortran248919
Node: Fortran-interface routines250476
Ref: Fortran-interface routines-Footnote-1254134
Ref: Fortran-interface routines-Footnote-2254337
Node: FFTW Constants in Fortran254470
Node: FFTW Execution in Fortran255625
Node: Fortran Examples258381
Node: Wisdom of Fortran?261800
Node: Upgrading from FFTW version 2263480
Ref: Upgrading from FFTW version 2-Footnote-1273103
Node: Installation and Customization273286
Node: Installation on Unix274930
Node: Installation on non-Unix systems283026
Node: Cycle Counters285241
Node: Generating your own code286993
Node: Acknowledgments289028
Node: License and Copyright292748
Node: Concept Index294614
Node: Library Index330938

End Tag Table
