planners/sequential/gdefs.h

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#ifndef __GDEFS_H_
#define __GDEFS_H_

/*--- Notational aids [Byte magazine, May 1986] ---*/

#define BEGIN {
#define END   }
//#define byte  unsigned char 
#define TRUE      1
#define FALSE     0             
//#define bool     int          
#define DIV       /
#define MOD       %
#define OR        ||
#define AND       &&
#define NOT       !
#define EQ        ==
#define NEQ       !=
#define NL printf("\n");    
#define STAR printf("*\n");    
#define STARR printf("**\n");


/*---  Useful macros ---*/

#define SQR(x) ((x)*(x))
#ifndef MIN
#define MIN(x,y) ((x) <= (y) ? (x) : (y) )    
#endif
#ifndef MAX
#define MAX(x,y) ((x) >= (y) ? (x) : (y) )    
#endif
#define ABS(x)  ((x)<0 ? -(x) :(x) )
#define RADIAN(ang) ( ((ang)/180.0)*PI )
#define DEGREE(rad) ( ((rad)*180.0/PI )
#define ROUND(f) ( (int)(f+0.5) )
#define BOUND_T(x, lnkno1) \
( x<0 ? 0 : (x >= dimt[lnkno1] ? dimt[lnkno1]-1 : x) )
#define BOUND_Q(x, lnkno1) \
( x<0 ? 0 : (x >= dimq[lnkno1] ? dimq[lnkno1]-1 : x) )
#define BOUND_W(x) \
( x<0 ? 0 : (x >= DIMX ? DIMX-1 : x) )

/*---  Useful type definitions ---*/

typedef char strngT[80];

/* Micros for vector operation          */
#define PASSIGN(p1, p2) ( (p2).x = (p1).x; (p2).y = (p1).y )
#define PADD(p1,p2,psum) ((psum).x=(p1).x+(p2).x; (psum).y=(p1).x+(p2).y;)

#endif

---