Shamusworld >> Repos - architektonas/blob - src/geometry.h

   1 #ifndef __GEOMETRY_H__
   2 #define __GEOMETRY_H__
   3
   4 #include "vector.h"
   5
   6 class Line;
   7 class Circle;
   8
   9 class Geometry
  10 {
  11         public:
  12                 // All methods are class methods for this class
  13                 static Point IntersectionOfLineAndLine(Point, Point, Point, Point);
  14                 static double ParameterOfLineAndPoint(Point, Point, Point);
  15                 static Point MirrorPointAroundLine(Point, Point, Point);
  16                 static Point RotatePointAroundPoint(Point, Point, double);
  17                 static double Determinant(Point, Point);
  18                 static int Intersects(Line *, Line *, double * tp = 0, double * up = 0);
  19                 static int Intersects(Line * l, Circle * c, double * tp = 0, double * up = 0, double * vp = 0, double * wp = 0);
  20 };
  21
  22 #endif  // __GEOMETRY_H__
  23