// PI is a macro (called in tigcclib) of a value 3.141592653589793
// Pibs to Radians/Degrees
#define PIBS2DEG(pibs) (pibs*45/64)
#define PIBS2RAD(pibs) (pibs*PI/256)

// Radians/Degrees to Pibs
#define DEG2PIBS(deg) (deg*64/45)
#define RAD2PIBS(rad) (rad*256/PI)