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/*
* FILE: stdefs.h
* BY: Christopher Lee Fraley
* DESC: Defines standard stuff for inclusion in C programs.
* DATE: 6-JUN-88
* VERS: 1.0 (6-JUN-88, 2:00pm)
*/
#define TRUE 1
#define FALSE 0
/* Some files include both this file and math.h which will most
* likely already have PI defined.
*/
#ifndef PI
#define PI (3.14159265358979232846)
#endif
#ifndef PI2
#define PI2 (6.28318530717958465692)
#endif
#define D2R (0.01745329348) /* (2*pi)/360 */
#define R2D (57.29577951) /* 360/(2*pi) */
#define MAX(x,y) ((x)>(y) ?(x):(y))
#define MIN(x,y) ((x)<(y) ?(x):(y))
#define ABS(x) ((x)<0 ?(-(x)):(x))
#define SGN(x) ((x)<0 ?(-1):((x)==0?(0):(1)))
typedef char BOOL;
typedef short HWORD;
typedef unsigned short UHWORD;
typedef int IWORD;
#ifndef WORD
typedef int WORD;
#endif
typedef unsigned int UWORD;
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