On Thu, Feb 16, 2012 at 3:14 AM, m...@apollinemike.com <
m...@apollinemike.com> wrote:
>
> On Feb 16, 2012, at 11:40 AM, joenee...@gmail.com wrote:
>
> >
> > The buildings are in increasing order, so this should work:
> >
> > Real last_end = -infinity_f;
> > for (...)
> > {
> > if (i->y_intercept_ > -infinity_f)
> > return last_end;
> > last_end = i->end_;
> > }
> > return infinity_f;
> >
>
> Hey,
>
> I know this is a lame question, but how would one write the reverse
> iterator. I tried using reverse_iterator and g++ barfs, and I can't use
> the same syntax one would use in a for loop w/ a vector.
>
That's a bit hard to say without knowing what you tried... did you use
rbegin() and rend()?
Cheers,
Joe
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