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This manual is for FFTW
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(version 3.1.2, 23 June 2006).
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Copyright (C) 2003 Matteo Frigo.
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Copyright (C) 2003 Massachusetts Institute of Technology.
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<h3 class="section">4.4 Advanced Interface</h3>
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<p><a name="index-advanced-interface-221"></a>
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FFTW's “advanced” interface supplements the basic interface with four
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new planner routines, providing a new level of flexibility: you can plan
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a transform of multiple arrays simultaneously, operate on non-contiguous
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(strided) data, and transform a subset of a larger multi-dimensional
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array. Other than these additional features, the planner operates in
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the same fashion as in the basic interface, and the resulting
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<code>fftw_plan</code> is used in the same way (see <a href="Using-Plans.html#Using-Plans">Using Plans</a>).
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<li><a accesskey="1" href="Advanced-Complex-DFTs.html#Advanced-Complex-DFTs">Advanced Complex DFTs</a>
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<li><a accesskey="2" href="Advanced-Real_002ddata-DFTs.html#Advanced-Real_002ddata-DFTs">Advanced Real-data DFTs</a>
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<li><a accesskey="3" href="Advanced-Real_002dto_002dreal-Transforms.html#Advanced-Real_002dto_002dreal-Transforms">Advanced Real-to-real Transforms</a>