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John K. Luebs
2024-10-30 17:23:31 -05:00
parent ab36848004
commit 2ffe635962
5 changed files with 40 additions and 22 deletions
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@@ -1,3 +1,7 @@
[![CI](https://github.com/jkl1337/SwiftPFFFT/actions/workflows/swift.yml/badge.svg)](https://github.com/jkl1337/SwiftPFFFT/actions/workflows/swift.yml)
[![](https://img.shields.io/endpoint?url=https%3A%2F%2Fswiftpackageindex.com%2Fapi%2Fpackages%2Fjkl1337%2FSwiftPFFFT%2Fbadge%3Ftype%3Dswift-versions)](https://swiftpackageindex.com/jkl1337/SwiftPFFFT)
[![](https://img.shields.io/endpoint?url=https%3A%2F%2Fswiftpackageindex.com%2Fapi%2Fpackages%2Fjkl1337%2FSwiftPFFFT%2Fbadge%3Ftype%3Dplatforms)](https://swiftpackageindex.com/jkl1337/SwiftPFFFT)
# SwiftPFFFT
Swift package providing a PFFFT (Pretty Fast, Fast Fourier Transform) library with wrapper.
@@ -21,7 +25,7 @@ performance with much simpler usage and a permissive 3 clause BSD license.
let fft = try FFT<Complex<Float>>(n: 16)
let signal = fft.makeSignalBuffer()
signal.mutateEach { (i, v) in
signal.mapInPlace { (i, v) in
v = Complex(Float(i) + 1.0, Float(i) - 2.0)
}