Lines Matching defs:sign
37 private final int sign;
45 public FFT(int fftFrameSize, int sign) {
46 w = computeTwiddleFactors(fftFrameSize, sign);
49 this.sign = sign;
69 calc(fftFrameSize, data, sign, w);
73 int sign) {
89 double wfi = sign * Math.sin(arg);
126 private static void calc(int fftFrameSize, double[] data, int sign,
136 if (sign == -1)