QtiPlot  0.9.8.2
Functions
fft2D.h File Reference

Go to the source code of this file.

Functions

void fft2d (double **xtre, double **xtim, int width, int height, bool shift=true)
 
void fft2d_inv (double **xtre, double **xtim, double **xrec_re, double **xrec_im, int width, int height, bool undoShift=true)
 
bool isPower2 (int n)
 
int next2Power (int n)
 

Function Documentation

◆ fft2d()

void fft2d ( double **  xtre,
double **  xtim,
int  width,
int  height,
bool  shift = true 
)

◆ fft2d_inv()

void fft2d_inv ( double **  xtre,
double **  xtim,
double **  xrec_re,
double **  xrec_im,
int  width,
int  height,
bool  undoShift = true 
)

◆ isPower2()

bool isPower2 ( int  n)

◆ next2Power()

int next2Power ( int  n)

Referenced by FFT::fftMatrix().