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[cgal-discuss] do_intersect visitor pattern


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  • From: Graviton <>
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  • Subject: [cgal-discuss] do_intersect visitor pattern
  • Date: Mon, 17 Oct 2011 19:45:32 -0700 (PDT)

I have a list of polygons, and I want to check whether any of them intersect
with others or not ( predicate is sufficient, I just want to know whether A
polygon intersects with B, that's it).

And since I have a list of polygons, I want to use do_intersect and I want
to keep the index of the intersected polygons. It would be great if
do_intersect also accepts a functor, that is called when an intersection
happens, so that I can store the index of the polygon somewhere.

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