Lines Matching refs:rdft
23 rdft: Real Discrete Fourier Transform
26 dfct: Cosine Transform of RDFT (Real Symmetric DFT)
27 dfst: Sine Transform of RDFT (Real Anti-symmetric DFT)
30 void rdft(int, int, float *, int *, float *);
82 <case1> RDFT
92 rdft(n, 1, a, ip, w);
95 rdft(n, -1, a, ip, w);
120 rdft(n, 1, a, ip, w);
122 rdft(n, -1, a, ip, w);
215 -------- Cosine Transform of RDFT (Real Symmetric DFT) --------
251 -------- Sine Transform of RDFT (Real Anti-symmetric DFT) --------
314 void rdft(int n, int isgn, float *a, int *ip, float *w)
