an class="identifier">boost</span><span class="special">::</span><span class="identifier">bind</span><span class="special">()</span></code> allows C++ iterators to be accessed
                through functions, member functions or data member pointers. Customization
                of NextPolicies (e.g. using <a class="link" href="../function_invocation_and_creation/models_of_callpolicies.html#function_invocation_and_creation.models_of_callpolicies.boost_python_return_internal_ref.class_template_return_inte