renamed vis method

GeoLib/BoundingSphere.cpp

@@ -140,7 +140,7 @@ double BoundingSphere::sqrPointDist(const GeoLib::Point pnt) const
 	return MathLib::sqrDist(_center.getCoords(), pnt.getCoords())-(_radius*_radius);
 }
 
-std::vector<GeoLib::Point*>* BoundingSphere::getSpherePoints(std::size_t n_points) const
+std::vector<GeoLib::Point*>* BoundingSphere::getRandomSpherePoints(std::size_t n_points) const
 {
 	std::vector<GeoLib::Point*> *pnts = new std::vector<GeoLib::Point*>;
 	pnts->reserve(n_points);

GeoLib/BoundingSphere.h

@@ -54,7 +54,8 @@ public:
 	/// Returns the squared distance of a point from the sphere (for points within the sphere distance is negative)
 	double sqrPointDist(const GeoLib::Point pnt) const;
 
-	std::vector<GeoLib::Point*>* getSpherePoints(std::size_t n_points) const;
+	/// Creates n_points random points located on the surface of the sphere (useful for visualisation)
+	std::vector<GeoLib::Point*>* getRandomSpherePoints(std::size_t n_points) const;
 
 private:
 	/**