00001 00005 #include "Vector.h" 00006 #include <iostream> 00007 00008 std::ostream& operator<<(std::ostream& out, const Vector& v) 00009 { 00010 out << '[' << v.x() << ", " << v.y() << ", " << v.z() << ']'; 00011 return out; 00012 } 00013