CGAL users discussion list

[Kien Kieu <>]

I have never practiced dilatation or erosion with CGAL. But here is a  
suggestion: you could first compute the complement of your polygon and  
then dilate the complement.

Asher Kamiraze 
<>
 a écrit :

> Dear list,
>
> I want to erode a polygon with a polygonal structuring element. I had a look
> at the 2D Minkowski sums package, but it seems to only provide dilatation.
> Is there a way to erode a polygon with CGAL ?
>
> Best,
>
> Asher
>
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