21#include "realFFTData.H"
29#define PLANTYPE FFTW_ESTIMATE
34 fftw_plan fwdPlan, invPlan;
37 void createPlan(
void);
39 void destroyPlan(
void);
class realFFTData controls and manipulates fft data
class realFFT controls fftw plans and executes fwd/inv transforms
void invTransform()
Inverse transform the data (out to in)
realFFT(void)
fft init ... don't forget to associate data using switchData
realFFTData * data
The pointer to the relevant data.
realFFT(realFFTData *d)
fft init ... data pointed to by 'd'
void fwdTransform()
Forward transform the data (in to out)
~realFFT(void)
fft deconstructor
void switchData(realFFTData *d)
Use this to change associated fft data (for fft'ing)