Info Catalog fftw3: Basic Interface fftw3: FFTW Reference fftw3: Guru Interface

fftw3: Advanced Interface

 
 4.4 Advanced Interface
 ======================
 
 FFTW's "advanced" interface supplements the basic interface with four
 new planner routines, providing a new level of flexibility: you can plan
 a transform of multiple arrays simultaneously, operate on non-contiguous
 (strided) data, and transform a subset of a larger multi-dimensional
 array.  Other than these additional features, the planner operates in
 the same fashion as in the basic interface, and the resulting
 'fftw_plan' is used in the same way (Using Plans).
 

Menu

 
· Advanced Complex DFTs
· Advanced Real-data DFTs
· Advanced Real-to-real Transforms
 

Info Catalog fftw3: Basic Interface fftw3: FFTW Reference fftw3: Guru Interface