Hi Sergey, On 22-7-2011 16:07, Sergei Politov wrote:
Hi Barend,
It is. It did not use the concept at that point. After inspecting I remembered why, and it is fixed now (in Boost.Trunk).
Thanks for a quick fix.
You are welcome.
Some more questions.
Am I correctly understand that intersection of segment and ring is not implemented yet?
That is correct. If you mean "cutting a ring with a segment": it can be used/implemented, discussed and described on the GGL-mailing list. That might be useful for you as well. It is described here: http://boost-geometry.203548.n3.nabble.com/Understanding-get-turns-for-lines...
There is distance algorithm between point and segment (or ring), is it possible to get closest point of segment to that point?
No, or not yet. I once needed that and created a strategy for that, but it is not in the Trunk or Release (not even in the extensions). I will see if it can be added, because there has been a question about this earlier. Regards, Barend