#include "fft2D.h"
#include "../matrix/Matrix.h"
#include <math.h>
Functions | |
void | fft (double *x_int_re, double *x_int_im, int taille) |
void | fft2d (double **xtre, double **xtim, int width, int height) |
void | fft2d_inv (double **xtre, double **xtim, double **xrec_re, double **xrec_im, int width, int height) |
void | fft_inv (double *x_int_re, double *x_int_im, int taille) |
void fft | ( | double * | x_int_re, | |
double * | x_int_im, | |||
int | taille | |||
) |
References M_PI.
Referenced by FFTDialog::accept(), and fft2d().
void fft2d | ( | double ** | xtre, | |
double ** | xtim, | |||
int | width, | |||
int | height | |||
) |
References Matrix::allocateMatrixData(), fft(), and Matrix::freeMatrixData().
Referenced by MatrixModel::fft(), and FFTDialog::fftMatrix().
void fft2d_inv | ( | double ** | xtre, | |
double ** | xtim, | |||
double ** | xrec_re, | |||
double ** | xrec_im, | |||
int | width, | |||
int | height | |||
) |
References Matrix::allocateMatrixData(), fft_inv(), and Matrix::freeMatrixData().
Referenced by MatrixModel::fft(), and FFTDialog::fftMatrix().
void fft_inv | ( | double * | x_int_re, | |
double * | x_int_im, | |||
int | taille | |||
) |
References M_PI.
Referenced by fft2d_inv().