#include "kiss_fft.h"
#include <limits.h>

Include dependency graph for _kiss_fft_guts.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	kiss_fft_state
Defines
#define	C_ADD(res, a, b)
#define	C_ADDTO(res, a)
#define	C_FIXDIV(c, div) /* NOOP */
#define	C_MUL(m, a, b)
#define	C_MULBYSCALAR(c, s)
#define	C_SUB(res, a, b)
#define	C_SUBFROM(res, a)
#define	CHECK_OVERFLOW_OP(a, op, b) /* noop */
#define	HALF_OF(x) ((x)*.5)
#define	kf_cexp(x, phase)
#define	KISS_FFT_COS(phase) (kiss_fft_scalar) cos(phase)
#define	KISS_FFT_SIN(phase) (kiss_fft_scalar) sin(phase)
#define	KISS_FFT_TMP_ALLOC(nbytes) KISS_FFT_MALLOC(nbytes)
#define	KISS_FFT_TMP_FREE(ptr) KISS_FFT_FREE(ptr)
#define	MAXFACTORS 32
#define	pcpx(c) fprintf(stderr,"%g + %gi\n",(double)((c)->r),(double)((c)->i) )
#define	S_MUL(a, b) ( (a)*(b) )

Define Documentation

#define C_ADD	(	res,
		a,
		b
	)

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)

Definition at line 100 of file _kiss_fft_guts.h.

#define C_ADDTO	(	res,
		a
	)

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)

Definition at line 112 of file _kiss_fft_guts.h.

#define C_FIXDIV	(	c,
		div
	)	/* NOOP */

Definition at line 90 of file _kiss_fft_guts.h.

#define C_MUL	(	m,
		a,
		b
	)

Value:

do{ (m).r = (a).r*(b).r - (a).i*(b).i;\
        (m).i = (a).r*(b).i + (a).i*(b).r; }while(0)

Definition at line 87 of file _kiss_fft_guts.h.

#define C_MULBYSCALAR	(	c,
		s
	)

Value:

do{ (c).r *= (s);\
        (c).i *= (s); }while(0)

Definition at line 91 of file _kiss_fft_guts.h.

#define C_SUB	(	res,
		a,
		b
	)

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)

Definition at line 106 of file _kiss_fft_guts.h.

#define C_SUBFROM	(	res,
		a
	)

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)

Definition at line 119 of file _kiss_fft_guts.h.

#define CHECK_OVERFLOW_OP	(	a,
		op,
		b
	)	/* noop */

Definition at line 97 of file _kiss_fft_guts.h.

#define HALF_OF ( x ) ((x)*.5)

Definition at line 138 of file _kiss_fft_guts.h.

#define kf_cexp	(	x,
		phase
	)

Value:

do{ \
                (x)->r = KISS_FFT_COS(phase);\
                (x)->i = KISS_FFT_SIN(phase);\
        }while(0)

Definition at line 141 of file _kiss_fft_guts.h.

#define KISS_FFT_COS ( phase ) (kiss_fft_scalar) cos(phase)

Definition at line 136 of file _kiss_fft_guts.h.

#define KISS_FFT_SIN ( phase ) (kiss_fft_scalar) sin(phase)

Definition at line 137 of file _kiss_fft_guts.h.

#define KISS_FFT_TMP_ALLOC ( nbytes ) KISS_FFT_MALLOC(nbytes)

Definition at line 162 of file _kiss_fft_guts.h.

#define KISS_FFT_TMP_FREE ( ptr ) KISS_FFT_FREE(ptr)

Definition at line 163 of file _kiss_fft_guts.h.

#define MAXFACTORS 32

Definition at line 22 of file _kiss_fft_guts.h.

#define pcpx ( c ) fprintf(stderr,"%g + %gi\n",(double)((c)->r),(double)((c)->i) )

Definition at line 149 of file _kiss_fft_guts.h.

#define S_MUL	(	a,
		b
	)	( (a)*(b) )

Definition at line 86 of file _kiss_fft_guts.h.

Classes

Defines

Define Documentation