Fast Fourier Transform Routines

Detailed Description

This package contains various routines for performing FFTs.

Modules
	Header ComplexFFT_h
	Performs complex-to-complex FFTs.
	Module Convolution.c
	Convolutions of time-series.
	Header RealFFT_h
	Performs real-to-complex and complex-to-real FFTs.
	Header TimeFreqFFT_h
	Performs real-to-complex, complex-to-real FFTs and average power spectrum estimation.

Files
file	fftw_wisdom.c
	Utility to create double-precision FFTW wisdom files.
file	fftwf_wisdom.c
	Utility to create single-precision FFTW wisdom files.