#ifndef	LIBRARIES_MATHFFP_H
#define	LIBRARIES_MATHFFP_H 1
/*
**	$Id: mathffp.h,v 36.3 92/04/20 13:18:34 mks Exp $
**
**	general floating point declarations
**
**	(C) Copyright 1985,1986,1987,1988 Commodore-Amiga, Inc.
**	    All Rights Reserved
*/

#ifndef PI
#define PI        ((float) 3.141592653589793)
#endif
#define TWO_PI    (((float) 2) * PI)
#define PI2       (PI / ((float) 2))
#define PI4       (PI / ((float) 4))
#ifndef E
#define E         ((float) 2.718281828459045)
#endif
#define LOG10     ((float) 2.302585092994046)

#define FPTEN     ((float) 10.0)
#define FPONE     ((float) 1.0)
#define FPHALF    ((float) 0.5)
#define FPZERO    ((float) 0.0)

#define trunc(x)  ((int) (x))
#define round(x)  ((int) ((x) + 0.5))
#define itof(i)   ((float) (i))

#define	fabs	SPAbs
#define floor	SPFloor
#define	ceil	SPCeil

#define	tan	SPTan
#define	atan	SPAtan
#define cos	SPCos
#define acos	SPAcos
#define sin	SPSin
#define asin	SPAsin
#define exp	SPExp
#define pow(a,b)	SPPow((b),(a))
#define log	SPLog
#define log10	SPLog10
#define sqrt	SPSqrt

#define	sinh	SPSinh
#define cosh	SPCosh
#define tanh	SPTanh

#endif	/* LIBRARIES_MATHFFP_H */
