A reasonably fast, zero-dependency, header-only FFT implementation for modern C++ inspired by the excellent KissFFT library.
- Single-file, header only
- Targets C++14 or later
- Modern C++ API with minimal global namespcae pollution
- Supports both real and complex input data
- No onl-the-fly memory allocations during FFT computation
To use KissFFT++ in your C++ project, all you need to do is include the single-header from src/include/kissfftpp.h.
If you want to validate unit tests in your environment you should clone this repository and .... TODO
A basic complex-in complex-out FFT:
#include "src/include/kissfftpp.h"
TODOKissFFT++ is licenced under a BSD 3-clause lience. See LICENSE for details.
Kevin Venalainen
[email protected]