Added line-to-circle intersection code.

[architektonas] / src / geometry.h

diff --git a/src/geometry.h b/src/geometry.h
index d2ec82b0590f408fcdf2f91c0a54d3cddcc181f8..f1371e32241fa8aa66c5fad70d7336b046c5ff79 100644 (file)
--- a/src/geometry.h
+++ b/src/geometry.h
@@ -1,15 +1,23 @@
 #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 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);
 };
 
 #endif         // __GEOMETRY_H__