FNFT: Fast nonlinear Fourier transforms

This is the documention for the C interface of the library FNFT.

You can download FNFT at https://github.com/FastNFT/FNFT/

Please read the file README.md first if you are new to FNFT.

The C interface is separated into a public part ("fnft_" prefix) and a private part ("fnft__" prefix).

To get start with the public part of the C interface, study the modules Fast nonlinear Fourier transforms and Fast inverse nonlinear Fourier transforms, and try the examples in the examples directory.