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C/C++ Source or Header  |  1988-12-14  |  338b  |  20 lines
  1. #ifndef FASTTRIG_H_FILE
  2. #define FASTTRIG_H_FILE
  3.  
  4. #ifndef MYTYPES_H_FILE
  5. #include "mytypes.h"
  6. #endif !MYTYPES_H_FILE
  7.  
  8. #define MaxTrigEntries 512
  9. #define PI 3.1415927
  10.  
  11. extern float *sintab;
  12. extern float *costab;
  13.  
  14. #define fsin(sdeg) sintab[sdeg]
  15. #define fcos(sdeg) costab[sdeg]
  16.  
  17. bool InitFastTrig(/* float, int */);
  18.  
  19. #endif !FASTTRIG_H_FILE
  20.