#include "kiss_fft.h"
#include <limits.h>
Include dependency graph for _kiss_fft_guts.h:
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Classes | |
struct | kiss_fft_state |
Defines | |
#define | MIN(a, b) ((a)<(b) ? (a):(b)) |
#define | MAX(a, b) ((a)>(b) ? (a):(b)) |
#define | MAXFACTORS 32 |
#define | S_MUL(a, b) ( (a)*(b) ) |
#define | C_MUL(m, a, b) |
#define | C_FIXDIV(c, div) |
#define | C_MULBYSCALAR(c, s) |
#define | CHECK_OVERFLOW_OP(a, op, b) |
#define | C_ADD(res, a, b) |
#define | C_SUB(res, a, b) |
#define | C_ADDTO(res, a) |
#define | C_SUBFROM(res, a) |
#define | KISS_FFT_COS(phase) (kiss_fft_scalar) cos(phase) |
#define | KISS_FFT_SIN(phase) (kiss_fft_scalar) sin(phase) |
#define | HALF_OF(x) ((x)*.5) |
#define | kf_cexp(x, phase) |
#define | pcpx(c) fprintf(stderr,"%g + %gi\n",(double)((c)->r),(double)((c)->i) ) |
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Value: do { \ CHECK_OVERFLOW_OP((a).r,+,(b).r)\ CHECK_OVERFLOW_OP((a).i,+,(b).i)\ (res).r=(a).r+(b).r; (res).i=(a).i+(b).i; \ }while(0) |
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Value: do { \ CHECK_OVERFLOW_OP((res).r,+,(a).r)\ CHECK_OVERFLOW_OP((res).i,+,(a).i)\ (res).r += (a).r; (res).i += (a).i;\ }while(0) |
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Value: do{ (m).r = (a).r*(b).r - (a).i*(b).i;\ (m).i = (a).r*(b).i + (a).i*(b).r; }while(0) |
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Value: do{ (c).r *= (s);\ (c).i *= (s); }while(0) |
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Value: do { \ CHECK_OVERFLOW_OP((a).r,-,(b).r)\ CHECK_OVERFLOW_OP((a).i,-,(b).i)\ (res).r=(a).r-(b).r; (res).i=(a).i-(b).i; \ }while(0) |
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Value: do {\ CHECK_OVERFLOW_OP((res).r,-,(a).r)\ CHECK_OVERFLOW_OP((res).i,-,(a).i)\ (res).r -= (a).r; (res).i -= (a).i; \ }while(0) |
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Value: do{ \ (x)->r = KISS_FFT_COS(phase);\ (x)->i = KISS_FFT_SIN(phase);\ }while(0) |
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