Module simd_rfft 

SIMD-accelerated Real-valued Fast Fourier Transform (RFFT) operations

This module provides SIMD-accelerated implementations of FFT operations for real-valued inputs, using the unified SIMD abstraction layer from scirs2-core.

Functions

irfft_adaptive

Adaptive IRFFT that automatically chooses the best implementation

irfft_simd

Compute the inverse of the 1-dimensional discrete Fourier Transform for real input with SIMD acceleration.

rfft_adaptive

Adaptive RFFT that automatically chooses the best implementation

rfft_simd

Compute the 1-dimensional discrete Fourier Transform for real input with SIMD acceleration.