geometry.h

   1 /*******************************************************************************
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   4 **
   5 ** file:
   6 **    geometry.h
   7 **
   8 ** author:
   9 **    Mirco "MacSlow" Mueller <macslow@bangang.de>
  10 **
  11 ** copyright (C) Mirco Mueller, July 2006, placed under the terms of the GPL
  12 **
  13 *******************************************************************************/
  14
  15 #ifndef _GEOMETRY_H
  16 #define _GEOMETRY_H
  17
  18 typedef struct _Point
  19 {
  20         double fX;
  21         double fY;
  22         int iGrowX;
  23         int iGrowY;
  24         double fStepX;
  25         double fStepY;
  26         double fLowerLimitX;
  27         double fUpperLimitX;
  28         double fLowerLimitY;
  29         double fUpperLimitY;
  30 } Point;
  31
  32 typedef struct _Line
  33 {
  34         Point start;
  35         Point end;
  36 } Line;
  37
  38 void advance (Point* pPoint);
  39
  40 #endif /* _GEOMETRY_H */