Geometry Boost List: Re: [geometry] "Overlay invalid input exception" in boost::geometry::difference

Subject: Re: [geometry] "Overlay invalid input exception" in boost::geometry::difference
From: Barend Gehrels (barend_at_[hidden])
Date: 2012-04-21 05:10:40

Hi Volker,

On 20-4-2012 13:55, Volker Schöch wrote:
> Hi Barend!
> Something went wrong again:
>
> (...)
> As always, I am using boost 1.48.0, my polygon type is oriented counter-clockwise and not closed, my point type is based on int.

Thanks for your new report. I can reproduce this partly. For me it 
already goes wrong in step 2 (I took your corrected trace).

For double all steps are performed OK (afaict). So this must be a 
difference between integer/double. I will have a look later.

Regards, Barend