FFTtools Namespace Reference

Functions
double *	getCorrelationFromFFT (int length, const FFTWComplex *theFFT1, const FFTWComplex *theFFT2)
TGraph *	normalizeWaveform (TGraph *inGraph)

Detailed Description

Stuff I use that should maybe be in FFTtools?

A set of basic filter operations that serve as examples and also should be quite useful SimplePassBandFilter just cuts everything outside the pass band in fourier space like a brick wall, with all the ensuing acausal goodness.