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

   1 #ifndef __GEOMETRY_H__
   2 #define __GEOMETRY_H__
   3
   4 #include "structs.h"
   5 #include "vector.h"
   6
   7 class Geometry
   8 {
   9         public:
  10                 // All methods are class methods for this class
  11                 static double ParameterOfLineAndPoint(Point, Point, Point);
  12                 static double DistanceToLineFromPoint(Point, Point, Point);
  13                 static Point MirrorPointAroundLine(Point, Point, Point);
  14                 static Point RotatePointAroundPoint(Point, Point, double);
  15                 static double Determinant(Point, Point);
  16                 static void Intersects(Object *, Object *);
  17                 static void CheckLineToLineIntersection(Object *, Object *);
  18                 static void CheckCircleToCircleIntersection(Object *, Object *);
  19                 static void CheckLineToCircleIntersection(Object *, Object *);
  20                 static void FindAnglesForSides(double s1, double s2, double s3, double * a1, double * a2, double * a3);
  21                 static Point GetPointForParameter(Object *, double);
  22                 static Point Midpoint(Line *);
  23                 static void FindTangents(Object *, Point);
  24                 static void FindTangents(Object *, Object *);
  25                 static Point NearestTo(Point, Point, Point);
  26                 static Vector GetNormalOfPointAndLine(Point, Line *);
  27                 static Circle FindCircleForThreePoints(Point, Point, Point);
  28                 static double Determinant3x3(double, double, double, double, double, double, double, double, double);
  29                 static Arc Unpack(Point, Point, double);
  30 };
  31
  32 #endif  // __GEOMETRY_H__