X-Git-Url: http://shamusworld.gotdns.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fgeometry.h;h=d657db6d986e5c454d66ec27c4ce921278070e7e;hb=dacd9dc2c1ac093e4945f7befaeb5ff1801a0f52;hp=2776ae34d4146e69e74be9647ed1144d0027a803;hpb=f507d97c1b1118834a70332f5f79d8479a6964c0;p=architektonas

diff --git a/src/geometry.h b/src/geometry.h
index 2776ae3..d657db6 100644
--- a/src/geometry.h
+++ b/src/geometry.h
@@ -1,27 +1,35 @@
 #ifndef __GEOMETRY_H__
 #define __GEOMETRY_H__
 
+#include "structs.h"
 #include "vector.h"
 
-//class Circle;
-//class Dimension;
-//class Line;
-
 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 int Intersects(Line *, Line *, double * tp = 0, double * up = 0);
-//		static int Intersects(Line *, Dimension *, double * tp = 0, double * up = 0);
-//		static int Intersects(Line * l, Circle * c, double * tp = 0, double * up = 0, double * vp = 0, double * wp = 0);
-//		static int Intersects(Circle * c1, Circle * c2, double * tp = 0, double * up = 0, double * vp = 0, double * wp = 0, Point * p1 = 0, Point * p2 = 0);
+		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 int Orientation(Point, Point, Point);
+		static Circle FindCircleForThreePoints(Point, Point, Point);
+		static Arc FindArcForThreePoints(Point, Point, Point);
+		static double Determinant3x3(double, double, double, double, double, double, double, double, double);
+		static Arc Unpack(Point, Point, double);
+		static double Pack(Arc *);
 };
 
 #endif 	// __GEOMETRY_H__
-