Boost logo

Geometry :

Subject: [ggl] Within polygon detection including the polygon borders
From: Mateusz Loskot (mateusz)
Date: 2009-10-11 18:02:55

Ivan Marin wrote:
> 2009/10/10 Barend Gehrels <Barend.Gehrels_at_[hidden]>
>> That is interesting, if you're really using it now, could it be added to
>> the 'Who Uses GGL' section on the Wiki Trac? Soon we will go for review and
>> it would be nice if this list has some completeness.
> That would be very interesting. I should be able to work again with GGL this
> week, and soon I will be asking again in the list ;-). I have incorporated
> GGL in my code, I will be doing an evaluation to see if it's interesting to
> change all position coordinates in my code to GGL.
> My thesis theme is basically about groundwater simulation in fractures,
> using a method called Analytical Element Method. I'm using GGL now to
> describe a specific element in this simulation, called line dipole, that
> connects several of them in a closed polygon. In the end, I have to check
> which points are inside or outside of a certain polygon, to use the correct
> hydraulic conductivity.

Hi Ivan,

Feel free to add a bullet with your project to this Wiki page:

Best regards,

Mateusz Loskot,
Charter Member of OSGeo,

Geometry list run by mateusz at