The following table provides additional information on the members
of this template class.
size_type size() const
Returns: Number of elements in the
vector. The result may include elements that are allocated but still under
construction by concurrent calls to any of the growth methods.
bool empty() const
size_type capacity() const
Returns: Maximum size to which
vector can grow without having to allocate more memory.
concurrent_vector does not move existing
elements if it allocates more memory.
Returns: The highest possible size
of the vector could reach.