Geometry Boost List: Re: [geometry] Merge some partial lines

From: Mateusz Loskot (mateusz_at_[hidden])
Date: 2019-09-19 16:45:11

On Thu, 19 Sep 2019 at 18:12, Adam Wulkiewicz via Geometry
<geometry_at_[hidden]> wrote:
> W dniu 19.09.2019 o 15:09, Mateusz Loskot via Geometry pisze:
> > On Thu, 19 Sep 2019 at 13:01, Ahmet Temiz via Geometry
> > <geometry_at_[hidden]> wrote:
> >> I want to merge some partial lines (roads) to a continuous single line based on certain proximity.
> >>
> >> Can you guide me to use relevant function?
> > Have you browsed through the API reference for potential candidates?
> >
> > For example, this one
> > https://www.boost.org/libs/geometry/doc/html/geometry/reference/algorithms/append.html
> > and this may be helpful
> > https://github.com/boostorg/geometry/blob/develop/example/02_linestring_example.cpp
>
> Well, I don't know if that's what is needed here. AFAIU there is some
> reference line (linestring or segment?) and the problem is that some
> other lines that are closer than some distance threshold should be
> filtered out from a set of these other lines. Is that correct?
> [...]

Yes and since the question has more open issues than is specific
my answer was in the tone of "What have you already tried?",
"What obstacles and limitations have you found?", etc.

Best regards,
-- 
Mateusz Loskot, http://mateusz.loskot.net