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/ NeXT Education Software Sampler 1992 Fall / NeXT Education Software Sampler 1992 Fall.iso / Programming / Classes / 2.0_GraphView / Examples / Logger / CommonDefs.h < prev    next >
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Text File  |  1992-06-22  |  242 b   |  12 lines
  1. #import <math.h>
  2.  
  3. typedef double    NXDCoord;
  4. typedef struct _NXDPoint
  5.                 {
  6.             NXDCoord  x, y;
  7.         } NXDPoint;
  8.         
  9. #define    PI 3.1415926535897932384626433832795029    
  10. #define str(x) # x
  11. #define sqrt(x) pow(x,0.5)
  12. #define sqr(x) pow(x,2.0)