fftpack_inc.c File Reference

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Macros
#define	PSIGN   -
#define	PMSIGNC(a, b, c, d)   { a.r=c.r-d.r; a.i=c.i-d.i; b.r=c.r+d.r; b.i=c.i+d.i; }
#define	MULPMSIGNC(a, b, c)   { a.r=b.r*c.r+b.i*c.i; a.i=b.r*c.i-b.i*c.r; }

Macro Definition Documentation

MULPMSIGNC

#define MULPMSIGNC	(		a,
			b,
			c
	)		{ a.r=b.r*c.r+b.i*c.i; a.i=b.r*c.i-b.i*c.r; }

Definition at line 52 of file fftpack_inc.c.

PMSIGNC

#define PMSIGNC	(		a,
			b,
			c,
			d
	)		{ a.r=c.r-d.r; a.i=c.i-d.i; b.r=c.r+d.r; b.i=c.i+d.i; }

Definition at line 50 of file fftpack_inc.c.

PSIGN

#define PSIGN   -

Definition at line 49 of file fftpack_inc.c.