Developer Reference


Wrappers Reference

The section provides a brief reference for the FFTW 2.x C interface. For details please refer to the original FFTW 2.x documentation available at
Each FFTW function has its own wrapper. Some of them, which are
expressly listed in this section, are empty and do nothing, but they are provided to avoid link errors and satisfy the function calls.

Product and Performance Information


Performance varies by use, configuration and other factors. Learn more at