Lines Matching defs:fft
17 #include "Fft.h"
22 Fft::Fft(void) : mCosine(0), mSine(0), mFftSize(0), mFftTableSize(0) { }
24 Fft::~Fft(void) {
28 /* Construct a FFT table suitable to perform a DFT of size 2^power. */
29 void Fft::fftInit(int power) {
34 void Fft::fftCleanup() {
44 int Fft::fftLogMag(float *x, float *y, float *z, int n) {
60 int Fft::fftMakeTable(int pow2) {
85 void Fft::fft( float *x, float *y ) {
135 * that this DOES NOT scale the result by the inverse FFT size.
137 void Fft::ifft(float *x, float *y ) {
184 int Fft::fftGetSize(void) { return mFftSize; }
186 int Fft::fftGetPower2(void) { return mPower2; }
