X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgeometry%2Fhypersphere.h;h=cbec2d99af744e7182f4b5f0081379b059a14d95;hb=827b227ae53884109b6885ccd1424dda8c0b3725;hp=de028fa580d627ed06d1cb811f43b104a450ed7a;hpb=cc51208545c3941fcfdb078ad0c70c7fd607614e;p=libs%2Fmath.git

diff --git a/source/geometry/hypersphere.h b/source/geometry/hypersphere.h
index de028fa..cbec2d9 100644
--- a/source/geometry/hypersphere.h
+++ b/source/geometry/hypersphere.h
@@ -23,7 +23,7 @@ private:
 	T radius;
 
 public:
-	HyperSphere();
+	HyperSphere(): radius(1) { }
 	explicit HyperSphere(T);
 
 	virtual HyperSphere *clone() const;
@@ -37,11 +37,6 @@ public:
 	virtual unsigned get_intersections(const Ray<T, D> &, SurfacePoint<T, D> *, unsigned) const;
 };
 
-template<typename T, unsigned D>
-inline HyperSphere<T, D>::HyperSphere():
-	radius(1)
-{ }
-
 template<typename T, unsigned D>
 inline HyperSphere<T, D>::HyperSphere(T r):
 	radius(r)
@@ -94,10 +89,10 @@ inline unsigned HyperSphere<T, D>::get_intersections(const Ray<T, D> &ray, Surfa
 	T offset = sqrt(offset_sq);
 
 	unsigned n = 0;
-	for(int i=-1; i<=1; i+=2)
+	for(int i=-1; (n<size && i<=1); i+=2)
 	{
 		T x = mid+offset*i;
-		if(ray.check_limits(x) && n<size)
+		if(ray.check_limits(x))
 		{
 			if(points)
 			{
@@ -107,8 +102,6 @@ inline unsigned HyperSphere<T, D>::get_intersections(const Ray<T, D> &ray, Surfa
 			}
 
 			++n;
-			if(n==size)
-				return n;
 		}
 	}