Add Circle manipulation, fix Line movement bug.

[architektonas] / src / geometry.h

diff --git a/src/geometry.h b/src/geometry.h
index 6ff456410aa22ba01682128cd17a8392707c2a3b..2776ae34d4146e69e74be9647ed1144d0027a803 100644 (file)
--- a/src/geometry.h
+++ b/src/geometry.h
@@ -3,6 +3,10 @@
 
 #include "vector.h"
 
+//class Circle;
+//class Dimension;
+//class Line;
+
 class Geometry
 {
        public:
@@ -11,6 +15,12 @@ class Geometry
                static double ParameterOfLineAndPoint(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 FindAnglesForSides(double s1, double s2, double s3, double * a1, double * a2, double * a3);
 };
 
 #endif         // __GEOMETRY_H__