X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fgeometry.h;h=0a05b373460224f2a1e12d39463ccacbc12a57a6;hb=3c890e51a9763ffcee49e15753453a7da248272b;hp=d2ec82b0590f408fcdf2f91c0a54d3cddcc181f8;hpb=4b37ccbdf263a4798e53a62e33d869a728ace283;p=architektonas diff --git a/src/geometry.h b/src/geometry.h index d2ec82b..0a05b37 100644 --- a/src/geometry.h +++ b/src/geometry.h @@ -1,16 +1,32 @@ #ifndef __GEOMETRY_H__ #define __GEOMETRY_H__ +#include "structs.h" #include "vector.h" class Geometry { public: // All methods are class methods for this class - static Point IntersectionOfLineAndLine(Point, Point, Point, Point); static double ParameterOfLineAndPoint(Point, Point, Point); + static double DistanceToLineFromPoint(Point, Point, Point); static Point MirrorPointAroundLine(Point, Point, Point); + static Point RotatePointAroundPoint(Point, Point, double); + static double Determinant(Point, Point); + static void Intersects(Object *, Object *); + static void CheckLineToLineIntersection(Object *, Object *); + static void CheckCircleToCircleIntersection(Object *, Object *); + static void CheckLineToCircleIntersection(Object *, Object *); + static void FindAnglesForSides(double s1, double s2, double s3, double * a1, double * a2, double * a3); + static Point GetPointForParameter(Object *, double); + static Point Midpoint(Line *); + static void FindTangents(Object *, Point); + static void FindTangents(Object *, Object *); + static Point NearestTo(Point, Point, Point); + static Vector GetNormalOfPointAndLine(Point, Line *); + static Circle FindCircleForThreePoints(Point, Point, Point); + static double Determinant3x3(double, double, double, double, double, double, double, double, double); + static Arc Unpack(Point, Point, double); }; #endif // __GEOMETRY_H__ -