add spaces for PICout operators

libs/main/math/pimathvector.h

@@ -333,12 +333,15 @@ inline PIMathVectorT<Size, Type> operator*(const Type & x, const PIMathVectorT<S
 
 template<uint Size, typename Type>
 inline PICout operator<<(PICout s, const PIMathVectorT<Size, Type> & v) {
+	s.space();
+	s.saveAndSetControls(0);
 	s << "Vector{";
 	PIMV_FOR {
 		s << v[i];
 		if (i < Size - 1) s << ", ";
 	}
 	s << "}";
+	s.restoreControls();
 	return s;
 }
 
@@ -611,12 +614,15 @@ inline std::ostream & operator<<(std::ostream & s, const PIMathVector<Type> & v)
 
 template<typename Type>
 inline PICout operator<<(PICout s, const PIMathVector<Type> & v) {
+	s.space();
+	s.saveAndSetControls(0);
 	s << "Vector{";
 	for (uint i = 0; i < v.size(); ++i) {
 		s << v[i];
 		if (i < v.size() - 1) s << ", ";
 	}
 	s << "}";
+	s.restoreControls();
 	return s;
 }