class FastFourierTransformation

Fast Fourier Transformation. More...

Full nameCoral::FastFourierTransformation
Definition#include <fft.h>
List of all Methods
Annotated List
Files
Globals
Hierarchy
Index

Public Methods


Detailed Description

This class does fast fourier transformation.

 FastFourierTransformation (const integer fftlen)

Constructor.

FastFourierTransformation ()

Destructor.

void  fft (int16* buffer)

Do Fourier transformation.

Parameters:
bufferInput buffer.

integer*  getBitReversed ()

Get BitReversed array.