psConstants.h File Reference

#include <math.h>

Include dependency graph for psConstants.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Defines
#define	M_PI   3.1415926535897932384626433832795029
#define	M_PI_2   1.5707963267948966192313216916397514
#define	M_PI_4   0.7853981633974483096156608458198757
#define	M_1_PI   0.3183098861837906715377675267450287
#define	M_2_PI   0.6366197723675813430755350534900574
#define	DEG_TO_RAD(DEGREES)   ((DEGREES) * M_PI / 180.0)
#define	MIN_TO_RAD(MINUTES)   ((MINUTES) * M_PI / (180.0 * 60.0))
#define	SEC_TO_RAD(SECONDS)   ((SECONDS) * M_PI / (180.0 * 60.0 * 60.0))
#define	RAD_TO_DEG(RADIANS)   ((RADIANS) * 180.0 / M_PI)
#define	RAD_TO_MIN(RADIANS)   ((RADIANS) * 180.0 * 60.0 / M_PI)
#define	RAD_TO_SEC(RADIANS)   ((RADIANS) * 180.0 * 60.0 * 60.0 / M_PI)
#define	PS_MAX(A, B)   (((A) > (B)) ? (A) : (B))
#define	PS_MIN(A, B)   (((A) < (B)) ? (A) : (B))
#define	PS_SQR(A)   ((A) * (A))
#define	PS_SWAP(X, Y)   {double tmp=(X); (X) = (Y); (Y) = tmp;}
#define	PS_NOT_U8(A)   (UCHAR_MAX-(A))
#define	PS_NOT_U16(A)   (USHORT_MAX-(A))

---