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Re: [cgal-discuss] Suggested ways to construct curve from border line of Polyhedron_3
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- From: "Sebastien Loriot (GeometryFactory)" <>
- To:
- Subject: Re: [cgal-discuss] Suggested ways to construct curve from border line of Polyhedron_3
- Date: Wed, 02 Oct 2013 18:49:50 +0200
- Organization: GeometryFactory
On 10/02/2013 01:55 PM, Matti Lehtonen wrote:
Hi,For each halfedge in the range of border halfedges, use next() while you are not back to the first one and use a set to collect already visited halfedge (to no do the walk again). You can also add an attribute in the halfedge.
are there any suggestions for the best way to construct curves (or
ordered lists of vertices/points) of border line of Polyhedron_3?
There are functions like Halfedge_iterator P.border_halfedges_begin
() or Edge_iterator P.border_edges_begin(), but documentation do not
say anything about halfedge/edge order at border (or I missed that
statement).
Sebastien.
Matti Lehtonen
--
Life is complex. It has real and imaginary parts.
- [cgal-discuss] Suggested ways to construct curve from border line of Polyhedron_3, Matti Lehtonen, 10/02/2013
- Re: [cgal-discuss] Suggested ways to construct curve from border line of Polyhedron_3, Sebastien Loriot (GeometryFactory), 10/02/2013
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