repa-algorithms-3.2.2.3: Algorithms using the Repa array library.

Data.Array.Repa.Algorithms.DFT.Roots

Description

Calculation of roots of unity for the forward and inverse DFT/FFT.

Synopsis

calcRootsOfUnityPSource

Arguments

Length of lowest dimension of result.

Calculate roots of unity for the forward transform.

calcInverseRootsOfUnityPSource

Calculate roots of unity for the inverse transform.