Problems with the difference between two polygons

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Problems with the difference between two polygons – Hi, in the example below I am having problems. s1, the difference between pa and pb, should have three polygons (each with an outer ring) but ...
Hi Enrico, On 16-7-2011 19:32, Enrico Leoni wrote: > Hi, in the example below I am having problems. Thanks for the report. > s1,...
> It might also be good to call boost::geometry::correct to your input > polygons, because they are not closed. But that does not solve you...
Hi Enrico, On 21-7-2011 21:40, Enrico Leoni wrote: >> It might also be good to call boost::geometry::correct to your input >> pol...
On Sun, Jul 24, 2011 at 11:36 AM, Barend Gehrels <barend@...> wrote: > I'm curious to the results of your benchmarks. See this link...
Hi Enrico, On 26-7-2011 21:01, Enrico Leoni wrote: > On Sun, Jul 24, 2011 at 11:36 AM, Barend Gehrels<barend@...> wrote: > >...
Hi Barend, On Fri, Jul 29, 2011 at 1:16 PM, Barend Gehrels <barend@...> wrote: > Thanks for including Boost.Geometry in your benchmar...
Hi Enrico, List, >> 1) >> So my question is: can you check it with this define? It is in the Trunk now >> (so it is just ...
Hi, On Sun, Jul 31, 2011 at 10:25 PM, Barend Gehrels <barend@...> wrote: > In the meantime I thought about this define. I think I w...
Firstly, to introduce myself as a newcomer to the list, I'm the author of Clipper. It's interesting to see that Clipper returns a smaller ...
Hi Angus, On Wed, Aug 3, 2011 at 10:42 PM, angusj <awj1958@...> wrote: >It's interesting to see that Clipper returns a smaller numb...
Hi Enrico. On 7/08/2011 8:39 AM, Enrico Leoni wrote: > >It's interesting to see that Clipper returns a smaller numbers of > vertice...
Hi Angus, On Sun, Aug 7, 2011 at 2:06 AM, Angus Johnson <awj1958@...> wrote: > I'm not sure of the significance of your SVG image. ...
Hi again Enrico. On 14/08/2011 9:01 AM, Enrico Leoni wrote: > If you are interested I can bring a case where the result is not what > ...
Angus Johnson wrote: > Hi again Enrico. > > On 14/08/2011 9:01 AM, Enrico Leoni wrote: >> If you are interested I can bring a ...
On 15/08/2011 3:42 PM, Simonson, Lucanus J wrote: > GTL handles self-intersecting polygons and applies positive winding rule. Hi Luke. I'm...
> > I've rearranged the vertices above (see below) since Ggl's are > counter-clockwise to the other two, and also removed duplicate ...
On 7/08/2011 8:05 PM, Barend Gehrels wrote: > Why should you do that? Round them and then consider them as > duplicate? If they would be ...
On 7-8-2011 14:38, Angus Johnson wrote: > On 7/08/2011 8:05 PM, Barend Gehrels wrote: >> Why should you do that? Round them and then co...
On 8/08/2011 4:47 AM, Barend Gehrels wrote: > The coordinates (which I got that time and played with later) really > show very small segm...
On 7/08/2011 8:05 PM, Barend Gehrels wrote: > Why should you do that? Round them and then consider them as > duplicate? If they would be ...
Hi Angus, On 7-8-2011 13:34, Angus Johnson wrote: > On 7/08/2011 8:05 PM, Barend Gehrels wrote: >> Why should you do that? Round the...
Angus Johnson wrote: > You can see that if the vertices returned by Ggl are then rounded > they'll produce duplicate vertices. Once they'r...
On 7/08/2011 10:29 AM, Simonson, Lucanus J wrote: > I'm not sure that one choice of rounding can be called more correct > than another. ...
On 7-8-2011 2:47, Angus Johnson wrote: > On 7/08/2011 10:29 AM, Simonson, Lucanus J wrote: >> I'm not sure that one choice of rounding ...
angusj wrote: > Enrico Leoni wrote: >>TR Gtl l 005 ms/l 0001885 PS 03353 VS 00049544 PR 05671 VR 00048887 >>TR Ggl ...
> Gtl outputs a list vertex equal to the first vertex. GTL also retains colinear vertices. If you discard colinear vertices or don't output t...
Hi Angus, > Firstly, to introduce myself as a newcomer to the list, I'm the author of > Clipper. Welcome to the list! > >...
Hi Enrico, On 2-8-2011 21:09, Enrico Leoni wrote: > Hi, > > On Sun, Jul 31, 2011 at 10:25 PM, Barend Gehrels<barend@...> w...
Hi Barend, On Fri, Aug 5, 2011 at 4:02 PM, Barend Gehrels <barend@...> wrote: > It is done, and in Trunk. You can now test without ...
Hi Enrico, On 14-8-2011 1:16, Enrico Leoni wrote: > > The test is updated and somewhat expanded. Thanks for the update! The resul...
On Fri, Aug 5, 2011 at 4:02 PM, Barend Gehrels <barend@...> wrote: > It is done, and in Trunk. You can now test without the define. It...
Hi Enrico, On 2-8-2011 21:09, Enrico Leoni wrote: > Maybe I will wait for this change before updating my blog post. It is to be expect...
Hi Enrico, On 26-7-2011 21:01, Enrico Leoni wrote: > On Sun, Jul 24, 2011 at 11:36 AM, Barend Gehrels<barend@...> wrote: > &g...
Hi Barend, On Tue, Jul 26, 2011 at 11:04 PM, Barend Gehrels <barend@...> wrote: > I'm not yet experienced in using C++ in .NET, so I ...
Hi Enrico, On 21-7-2011 21:40, Enrico Leoni wrote: >> It might also be good to call boost::geometry::correct to your input >> p...