template<typename T, unsigned N>
BoundingSphere<T, N> operator|(const BoundingSphere<T, N> &bs1, const BoundingSphere<T, N> &bs2)
{
template<typename T, unsigned N>
BoundingSphere<T, N> operator|(const BoundingSphere<T, N> &bs1, const BoundingSphere<T, N> &bs2)
{