Geometry Boost List: [ggl] Problem intersecting linestring & polygon in Xcode 3.2.2

Subject: [ggl] Problem intersecting linestring & polygon in Xcode 3.2.2
From: Scott K Warren (scott)
Date: 2010-04-09 18:50:23

Thanks, Barend. I understand that the complete linestring/polygon intersection isn't finished yet and for now I'm ok with examining the computed 'turns' array myself to get my answer. That should work, don't you think?

skw

On Apr 9, 2010, at 4:36 PM, Barend Gehrels wrote:

> Hi Scott,
> 
> Welcome to the list!
> 
> Bruno/Mateusz thanks for fixing the reference. Indeed it probably should be a const reference, I will look this weekend.
> 
> Actually I don't understand the linestring/polygon get_turns message completely, yet, because it calls the "_generic" version. So get_turns should work for linestring and polygon. It is tested in
> ...\boost\sandbox\geometry\libs\geometry\test\algorithms\overlay\get_turns.cpp 
> where it compiles and runs.
> 
> Anyway, the complete linestring/polygon intersection (so after get_turns) is not yet implemented completetly. So you won't get an intersected linestring at this moment.
> 
> Regards, Barend