added fft_twiddle_gen func that calculates twiddles inside provided arrays

2025-10-09 14:34:57 +03:00
parent e7cec37ac5
commit 1256c9b807
4 changed files with 11 additions and 4 deletions
--- a/C/FFT_FP_realisation.h
+++ b/C/FFT_FP_realisation.h
@ -19,6 +19,7 @@
 #define PI 3.141592653589793238462643383279502884197169399375105820974944
 #endif

+void fft_twiddle_gen(int64_t* twiddle_re, int64_t* twiddle_im);
 void fft_fp_prepare(void);
 void FFT_fp(int64_t* inp, uint32_t inp_L, int64_t* buf);