[boost] Re: ublas iterator problem

From: Michael Stevens (Michael.Stevens_at_[hidden])
Date: 2004-09-09 01:12:39

Neal,
> > "Neal D. Becker" <ndbecker2_at_[hidden]> writes:
> Actually, I'm having trouble tracing this.  AFAICT, in vector.hpp
>     // Array based vector class
>     template<class T, class A>
>     class vector:
> ...
private:
>         typedef typename A::const_iterator const_iterator_type;
>         typedef typename A::iterator iterator_type;

You missed out that iterator_type a private (at least in CVS!). Later you will 
see some thing like:
        class const_iterator:
            public container_const_reference<vector>,
            public 
random_access_iterator_base<dense_random_access_iterator_tag,
                                               const_iterator, value_type> {
        public:

Which does the work. The documentation is correct. Here const_iterator is a 
uBLAS Indexed Random Access Iterator concept which SHOULD (indirectly) supply 
operator[].

Michael
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