FFTPACK

A package of fortran subprograms for the fast fourier transform of periodic and other symmetric sequences.

Getting started

git clone https://github.com/fortran-lang/fftpack.git
cd fftpack

Fortran Package Manager (fpm) is a package manager and build system for Fortran.
You can build using provided fpm.toml:

fpm build
fpm test --list
fpm test <test_name, see `fpm.toml` or list>

To use fftpack within your fpm project, add the following to your fpm.toml file:

[dependencies]
fftpack = { git="https://github.com/fortran-lang/fftpack.git" }

Alternatively, you can build using provided Makefile:

make

This library can also be built using CMake. For instructions see Running CMake. CMake version 3.24 or higher is required.