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Definiciones |
#define | FFT_FAST |
Funciones |
PUBLIC SPL_INT XAPI | fft_n_bits (SPL_INT np) |
PUBLIC SPL_BOOL XAPI | fft_test_2pow (SPL_INT n) |
PUBLIC SPL_VOID XAPI | fft_fill_half_tsin (SPL_pFLOAT vhts, SPL_INT tp) |
PUBLIC SPL_VOID XAPI | fft_fill_tsin_tcos (SPL_pFLOAT vts, SPL_pFLOAT vtc, SPL_INT tp) |
PUBLIC SPL_VOID XAPI | fft_htsin_fill_tsin_tcos (SPL_pFLOAT vts, SPL_pFLOAT vtc, SPL_pFLOAT vhts, SPL_INT tp) |
PUBLIC SPL_VOID XAPI | fft_fill_tinv (SPL_pINT vti, SPL_INT tp) |
PUBLIC SPL_VOID XAPI | fft_inverse_vecs (SPL_pFLOAT vre, SPL_pFLOAT vim, SPL_INT np) |
PUBLIC SPL_VOID XAPI | fft_scramble_re_in (SPL_pFLOAT vre, SPL_pFLOAT vim, SPL_INT np) |
PUBLIC SPL_VOID XAPI | fft_unscramble_cx_out (SPL_pFLOAT vre, SPL_pFLOAT vim, SPL_INT np, SPL_pFLOAT vhts, SPL_BOOL inv) |
PUBLIC SPL_VOID XAPI | fft_expand_cx_out (SPL_pFLOAT vre, SPL_pFLOAT vim, SPL_INT np) |
PUBLIC SPL_VOID XAPI | fft_fft (SPL_INT nb, SPL_BOOL inv, SPL_pFLOAT vre, SPL_pFLOAT vim, SPL_pFLOAT vts, SPL_pFLOAT vtc, SPL_FLOAT ufac) |
PUBLIC SPL_VOID XAPI | fft_cxfft (SPL_pFLOAT vre, SPL_pFLOAT vim, SPL_INT np, SPL_BOOL inv, SPL_FLOAT ufac, SPL_pFLOAT vtmp) |
PUBLIC SPL_INT XAPI | tnel_fft_cxfft (SPL_INT np) |
PUBLIC SPL_VOID XAPI | fft_refft (SPL_pFLOAT vre, SPL_pFLOAT vim, SPL_INT np, SPL_BOOL inv, SPL_FLOAT ufac, SPL_pFLOAT vtmp) |
PUBLIC SPL_INT XAPI | tnel_fft_refft (SPL_INT np) |
PUBLIC SPL_FLOAT XAPI | fft_zcx_norm (SPL_FLOAT re, SPL_FLOAT im) |
PUBLIC SPL_FLOAT XAPI | fft_zcx_arg (SPL_FLOAT re, SPL_FLOAT im) |
PUBLIC SPL_FLOAT XAPI | fft_cx_norm (SPL_FLOAT re, SPL_FLOAT im) |